refactor(modules): 更新模块路径为新的github用户命名空间

- 修改所有import路径，从github.com/orbit/server改为github.com/yyhuni/orbit/server
- 更新go.mod模块名为github.com/yyhuni/orbit/server
- 调整内部引用路径，确保包导入一致性
- 修改.gitignore，新增AGENTS.md和WARP.md忽略规则
- 更新Scan请求中engineNames字段的绑定规则，改为必须且仅能包含一个元素

.github/workflows/check-generated-files.yml

@@ -0,0 +1,45 @@
+name: Check Generated Files
+
+on:
+  workflow_call:  # 只在被其他 workflow 调用时运行
+
+permissions:
+  contents: read
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.21
+
+      - name: Generate files for all workflows
+        working-directory: worker
+        run: make generate
+
+      - name: Check for differences
+        run: |
+          if ! git diff --exit-code; then
+            echo "❌ Generated files are out of date!"
+            echo "Please run: cd worker && make generate"
+            echo ""
+            echo "Changed files:"
+            git status --porcelain
+            echo ""
+            echo "Diff:"
+            git diff
+            exit 1
+          fi
+          echo "✅ Generated files are up to date"
+
+      - name: Run metadata consistency tests
+        working-directory: worker
+        run: make test-metadata
+
+      - name: Run all tests
+        working-directory: worker
+        run: make test

.github/workflows/docker-build.yml

@@ -1,170 +0,0 @@
-name: Build and Push Docker Images
-
-on:
-  push:
-    tags:
-      - 'v*'  # 只在推送 v 开头的 tag 时触发（如 v1.0.0）
-  workflow_dispatch:  # 手动触发
-
-# 并发控制：同一分支只保留最新的构建，取消之前正在运行的
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-env:
-  REGISTRY: docker.io
-  IMAGE_PREFIX: yyhuni
-
-permissions:
-  contents: write
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        include:
-          - image: xingrin-server
-            dockerfile: docker/server/Dockerfile
-            context: .
-            platforms: linux/amd64,linux/arm64
-          - image: xingrin-frontend
-            dockerfile: docker/frontend/Dockerfile
-            context: .
-            platforms: linux/amd64  # ARM64 构建时 Next.js 在 QEMU 下会崩溃
-          - image: xingrin-worker
-            dockerfile: docker/worker/Dockerfile
-            context: .
-            platforms: linux/amd64,linux/arm64
-          - image: xingrin-nginx
-            dockerfile: docker/nginx/Dockerfile
-            context: .
-            platforms: linux/amd64,linux/arm64
-          - image: xingrin-agent
-            dockerfile: docker/agent/Dockerfile
-            context: .
-            platforms: linux/amd64,linux/arm64
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Free disk space (for large builds like worker)
-        run: |
-          echo "=== Before cleanup ==="
-          df -h
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /usr/local/lib/android
-          sudo rm -rf /opt/ghc
-          sudo rm -rf /opt/hostedtoolcache/CodeQL
-          sudo docker image prune -af
-          echo "=== After cleanup ==="
-          df -h
-
-      - name: Generate SSL certificates for nginx build
-        if: matrix.image == 'xingrin-nginx'
-        run: |
-          mkdir -p docker/nginx/ssl
-          openssl req -x509 -nodes -days 365 -newkey rsa:2048 \
-            -keyout docker/nginx/ssl/privkey.pem \
-            -out docker/nginx/ssl/fullchain.pem \
-            -subj "/CN=localhost"
-          echo "SSL certificates generated for CI build"
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Get version from git tag
-        id: version
-        run: |
-          if [[ $GITHUB_REF == refs/tags/* ]]; then
-            echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
-            echo "IS_RELEASE=true" >> $GITHUB_OUTPUT
-          else
-            echo "VERSION=dev-$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-            echo "IS_RELEASE=false" >> $GITHUB_OUTPUT
-          fi
-
-      - name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: ${{ matrix.context }}
-          file: ${{ matrix.dockerfile }}
-          platforms: ${{ matrix.platforms }}
-          push: true
-          tags: |
-            ${{ env.IMAGE_PREFIX }}/${{ matrix.image }}:${{ steps.version.outputs.VERSION }}
-            ${{ steps.version.outputs.IS_RELEASE == 'true' && format('{0}/{1}:latest', env.IMAGE_PREFIX, matrix.image) || '' }}
-          build-args: |
-            IMAGE_TAG=${{ steps.version.outputs.VERSION }}
-          cache-from: type=gha,scope=${{ matrix.image }}
-          cache-to: type=gha,mode=max,scope=${{ matrix.image }}
-          provenance: false
-          sbom: false
-
-  # 所有镜像构建成功后，更新 VERSION 文件
-  # 根据 tag 所在的分支更新对应分支的 VERSION 文件
-  update-version:
-    runs-on: ubuntu-latest
-    needs: build
-    if: startsWith(github.ref, 'refs/tags/v')
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0  # 获取完整历史，用于判断 tag 所在分支
-          token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Determine source branch and version
-        id: branch
-        run: |
-          VERSION="${GITHUB_REF#refs/tags/}"
-          
-          # 查找包含此 tag 的分支
-          BRANCHES=$(git branch -r --contains ${{ github.ref_name }})
-          echo "Branches containing tag: $BRANCHES"
-          
-          # 判断 tag 来自哪个分支
-          if echo "$BRANCHES" | grep -q "origin/main"; then
-            TARGET_BRANCH="main"
-            UPDATE_LATEST="true"
-          elif echo "$BRANCHES" | grep -q "origin/dev"; then
-            TARGET_BRANCH="dev"
-            UPDATE_LATEST="false"
-          else
-            echo "Warning: Tag not found in main or dev branch, defaulting to main"
-            TARGET_BRANCH="main"
-            UPDATE_LATEST="false"
-          fi
-          
-          echo "BRANCH=$TARGET_BRANCH" >> $GITHUB_OUTPUT
-          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
-          echo "UPDATE_LATEST=$UPDATE_LATEST" >> $GITHUB_OUTPUT
-          echo "Will update VERSION on branch: $TARGET_BRANCH"
-
-      - name: Checkout target branch
-        run: |
-          git checkout ${{ steps.branch.outputs.BRANCH }}
-
-      - name: Update VERSION file
-        run: |
-          VERSION="${{ steps.branch.outputs.VERSION }}"
-          echo "$VERSION" > VERSION
-          echo "Updated VERSION to $VERSION on branch ${{ steps.branch.outputs.BRANCH }}"
-
-      - name: Commit and push
-        run: |
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git add VERSION
-          git diff --staged --quiet || git commit -m "chore: bump version to ${{ steps.branch.outputs.VERSION }}"
-          git push origin ${{ steps.branch.outputs.BRANCH }}

.gitignore

@@ -1,136 +1,51 @@
-# ============================
-# 操作系统相关文件
-# ============================
-.DS_Store
-.DS_Store?
-._*
-.Spotlight-V100
-.Trashes
-ehthumbs.db
-Thumbs.db
+# Go
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+*.test
+*.out
+vendor/
+go.work
 
-# ============================
-# 前端 (Next.js/Node.js) 相关
-# ============================
-# 依赖目录
-front-back/node_modules/
-front-back/.pnpm-store/
+# Build artifacts
+dist/
+build/
+bin/
 
-# Next.js 构建产物
-front-back/.next/
-front-back/out/
-front-back/dist/
-
-# 环境变量文件
-front-back/.env
-front-back/.env.local
-front-back/.env.development.local
-front-back/.env.test.local
-front-back/.env.production.local
-
-# 运行时和缓存
-front-back/.turbo/
-front-back/.swc/
-front-back/.eslintcache
-front-back/.tsbuildinfo
-
-# ============================
-# 后端 (Python/Django) 相关
-# ============================
-# Python 虚拟环境
-.venv/
-venv/
-env/
-ENV/
-
-# Python 编译文件
-*.pyc
-*.pyo
-*.pyd
-__pycache__/
-*.py[cod]
-*$py.class
-
-# Django 相关
-backend/db.sqlite3
-backend/db.sqlite3-journal
-backend/media/
-backend/staticfiles/
-backend/.env
-backend/.env.local
-
-# Python 测试和覆盖率
-.pytest_cache/
-.coverage
-htmlcov/
-*.cover
-
-# ============================
-# 后端 (Go) 相关
-# ============================
-# 编译产物
-backend/bin/
-backend/dist/
-backend/*.exe
-backend/*.exe~
-backend/*.dll
-backend/*.so
-backend/*.dylib
-
-# 测试相关
-backend/*.test
-backend/*.out
-backend/*.prof
-
-# Go workspace 文件
-backend/go.work
-backend/go.work.sum
-
-# Go 依赖管理
-backend/vendor/
-
-# ============================
-# IDE 和编辑器相关
-# ============================
+# IDE
 .vscode/
 .idea/
-.cursor/
-.claude/
-.kiro/
-.playwright-mcp/
 *.swp
 *.swo
 *~
+.DS_Store
 
-# ============================
-# Docker 相关
-# ============================
-docker/.env
-docker/.env.local
-
-# SSL 证书和私钥（不应提交）
-docker/nginx/ssl/*.pem
-docker/nginx/ssl/*.key
-docker/nginx/ssl/*.crt
-
-# ============================
-# 日志文件和扫描结果
-# ============================
+# Environment
+.env
+.env.local
+.env.*.local
 *.log
-logs/
-results/
+.venv/
 
-# 开发脚本运行时文件（进程 ID 和启动日志）
-backend/scripts/dev/.pids/
+# Testing
+coverage.txt
+*.coverprofile
+.hypothesis/
 
-# ============================
-# 临时文件
-# ============================
+# Temporary files
+*.tmp
 tmp/
 temp/
-.cache/
 
-HGETALL
-KEYS
-vuln_scan/input_endpoints.txt
-open-in-v0
+.kiro/
+.claude/
+.specify/
+
+# AI Assistant directories
+codex/
+openspec/
+specs/
+AGENTS.md
+WARP.md

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+    "typescript.autoClosingTags": false,
+    "kiroAgent.configureMCP": "Enabled"
+}

README.md

@@ -1,272 +0,0 @@
-<h1 align="center">XingRin - 星环</h1>
-
-<p align="center">
-  <b>🛡️ 攻击面管理平台 (ASM) | 自动化资产发现与漏洞扫描系统</b>
-</p>
-
-<p align="center">
-  <a href="https://github.com/yyhuni/xingrin/stargazers"><img src="https://img.shields.io/github/stars/yyhuni/xingrin?style=flat-square&logo=github" alt="GitHub stars"></a>
-  <a href="https://github.com/yyhuni/xingrin/network/members"><img src="https://img.shields.io/github/forks/yyhuni/xingrin?style=flat-square&logo=github" alt="GitHub forks"></a>
-  <a href="https://github.com/yyhuni/xingrin/issues"><img src="https://img.shields.io/github/issues/yyhuni/xingrin?style=flat-square&logo=github" alt="GitHub issues"></a>
-  <a href="https://github.com/yyhuni/xingrin/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-PolyForm%20NC-blue?style=flat-square" alt="License"></a>
-</p>
-
-<p align="center">
-  <a href="#-功能特性">功能特性</a> •
-  <a href="#-快速开始">快速开始</a> •
-  <a href="#-文档">文档</a> •
-  <a href="#-技术栈">技术栈</a> •
-  <a href="#-反馈与贡献">反馈与贡献</a>
-</p>
-
-<p align="center">
-  <sub>🔍 关键词: ASM | 攻击面管理 | 漏洞扫描 | 资产发现 | Bug Bounty | 渗透测试 | Nuclei | 子域名枚举 | EASM</sub>
-</p>
-
----
-
-
-<p align="center">
-  <b>🎨 现代化 UI </b>
-</p>
-
-<p align="center">
-  <img src="docs/screenshots/light.png" alt="Light Mode" width="24%">
-  <img src="docs/screenshots/bubblegum.png" alt="Bubblegum" width="24%">
-  <img src="docs/screenshots/cosmic-night.png" alt="Cosmic Night" width="24%">
-  <img src="docs/screenshots/quantum-rose.png" alt="Quantum Rose" width="24%">
-</p>
-
-## 📚 文档
-
-- [📖 技术文档](./docs/README.md) - 技术文档导航（🚧 持续完善中）
-- [🚀 快速开始](./docs/quick-start.md) - 一键安装和部署指南
-- [🔄 版本管理](./docs/version-management.md) - Git Tag 驱动的自动化版本管理系统
-- [📦 Nuclei 模板架构](./docs/nuclei-template-architecture.md) - 模板仓库的存储与同步
-- [📖 字典文件架构](./docs/wordlist-architecture.md) - 字典文件的存储与同步
-- [🔍 扫描流程架构](./docs/scan-flow-architecture.md) - 完整扫描流程与工具编排
-
-
----
-
-## ✨ 功能特性
-
-### 🎯 目标与资产管理
-- **组织管理** - 多层级目标组织，灵活分组
-- **目标管理** - 支持域名、IP目标类型
-- **资产发现** - 子域名、网站、端点、目录自动发现
-- **资产快照** - 扫描结果快照对比，追踪资产变化
-
-### 🔍 漏洞扫描
-- **多引擎支持** - 集成 Nuclei 等主流扫描引擎
-- **自定义流程** - YAML 配置扫描流程，灵活编排
-- **定时扫描** - Cron 表达式配置，自动化周期扫描
-
-### 🔖 指纹识别
-- **多源指纹库** - 内置 EHole、Goby、Wappalyzer、Fingers、FingerPrintHub、ARL 等 2.7W+ 指纹规则
-- **自动识别** - 扫描流程自动执行，识别 Web 应用技术栈
-- **指纹管理** - 支持查询、导入、导出指纹规则
-
-#### 扫描流程架构
-
-完整的扫描流程包括：子域名发现、端口扫描、站点发现、指纹识别、URL 收集、目录扫描、漏洞扫描等阶段
-
-```mermaid
-flowchart LR
-    START["开始扫描"]
-    
-    subgraph STAGE1["阶段 1: 资产发现"]
-        direction TB
-        SUB["子域名发现<br/>subfinder, amass, puredns"]
-        PORT["端口扫描<br/>naabu"]
-        SITE["站点识别<br/>httpx"]
-        FINGER["指纹识别<br/>xingfinger"]
-        SUB --> PORT --> SITE --> FINGER
-    end
-    
-    subgraph STAGE2["阶段 2: 深度分析"]
-        direction TB
-        URL["URL 收集<br/>waymore, katana"]
-        DIR["目录扫描<br/>ffuf"]
-    end
-    
-    subgraph STAGE3["阶段 3: 漏洞检测"]
-        VULN["漏洞扫描<br/>nuclei, dalfox"]
-    end
-    
-    FINISH["扫描完成"]
-    
-    START --> STAGE1
-    FINGER --> STAGE2
-    STAGE2 --> STAGE3
-    STAGE3 --> FINISH
-    
-    style START fill:#34495e,stroke:#2c3e50,stroke-width:2px,color:#fff
-    style FINISH fill:#27ae60,stroke:#229954,stroke-width:2px,color:#fff
-    style STAGE1 fill:#3498db,stroke:#2980b9,stroke-width:2px,color:#fff
-    style STAGE2 fill:#9b59b6,stroke:#8e44ad,stroke-width:2px,color:#fff
-    style STAGE3 fill:#e67e22,stroke:#d35400,stroke-width:2px,color:#fff
-    style SUB fill:#5dade2,stroke:#3498db,stroke-width:1px,color:#fff
-    style PORT fill:#5dade2,stroke:#3498db,stroke-width:1px,color:#fff
-    style SITE fill:#5dade2,stroke:#3498db,stroke-width:1px,color:#fff
-    style FINGER fill:#5dade2,stroke:#3498db,stroke-width:1px,color:#fff
-    style URL fill:#bb8fce,stroke:#9b59b6,stroke-width:1px,color:#fff
-    style DIR fill:#bb8fce,stroke:#9b59b6,stroke-width:1px,color:#fff
-    style VULN fill:#f0b27a,stroke:#e67e22,stroke-width:1px,color:#fff
-```
-
-详细说明请查看 [扫描流程架构文档](./docs/scan-flow-architecture.md)
-
-### 🖥️ 分布式架构
-- **多节点扫描** - 支持部署多个 Worker 节点，横向扩展扫描能力
-- **本地节点** - 零配置，安装即自动注册本地 Docker Worker
-- **远程节点** - SSH 一键部署远程 VPS 作为扫描节点
-- **负载感知调度** - 实时感知节点负载，自动分发任务到最优节点
-- **节点监控** - 实时心跳检测，CPU/内存/磁盘状态监控
-- **断线重连** - 节点离线自动检测，恢复后自动重新接入
-
-```mermaid
-flowchart TB
-    subgraph MASTER["主服务器 (Master Server)"]
-        direction TB
-        
-        REDIS["Redis 负载缓存"]
-        
-        subgraph SCHEDULER["任务调度器 (Task Distributor)"]
-            direction TB
-            SUBMIT["接收扫描任务"]
-            SELECT["负载感知选择"]
-            DISPATCH["智能分发"]
-            
-            SUBMIT --> SELECT
-            SELECT --> DISPATCH
-        end
-        
-        REDIS -.负载数据.-> SELECT
-    end
-    
-    subgraph WORKERS["Worker 节点集群"]
-        direction TB
-        
-        W1["Worker 1 (本地)<br/>CPU: 45% | MEM: 60%"]
-        W2["Worker 2 (远程)<br/>CPU: 30% | MEM: 40%"]
-        W3["Worker N (远程)<br/>CPU: 90% | MEM: 85%"]
-    end
-    
-    DISPATCH -->|任务分发| W1
-    DISPATCH -->|任务分发| W2
-    DISPATCH -->|高负载跳过| W3
-    
-    W1 -.心跳上报.-> REDIS
-    W2 -.心跳上报.-> REDIS
-    W3 -.心跳上报.-> REDIS
-```
-
-### 📊 可视化界面
-- **数据统计** - 资产/漏洞统计仪表盘
-- **实时通知** - WebSocket 消息推送
-
----
-
-## 📦 快速开始
-
-### 环境要求
-
-- **操作系统**: Ubuntu 20.04+ / Debian 11+ （推荐）
-- **硬件**: 2核 4G 内存起步，20GB+ 磁盘空间
-
-### 一键安装
-
-```bash
-# 克隆项目
-git clone https://github.com/yyhuni/xingrin.git
-cd xingrin
-
-# 安装并启动（生产模式）
-sudo ./install.sh
-
-# 🇨🇳 中国大陆用户推荐使用镜像加速（第三方加速服务可能会失效，不保证长期可用）
-sudo ./install.sh --mirror
-```
-
-> **💡 --mirror 参数说明**
-> - 自动配置 Docker 镜像加速（国内镜像源）
-> - 加速 Git 仓库克隆（Nuclei 模板等）
-> - 大幅提升安装速度，避免网络超时
-
-### 访问服务
-
-- **Web 界面**: `https://ip:8083` 
-
-### 常用命令
-
-```bash
-# 启动服务
-sudo ./start.sh
-
-# 停止服务
-sudo ./stop.sh
-
-# 重启服务
-sudo ./restart.sh
-
-# 卸载
-sudo ./uninstall.sh
-```
-
-## 🤝 反馈与贡献
-
-- 🐛 **如果发现 Bug** 可以点击右边链接进行提交 [Issue](https://github.com/yyhuni/xingrin/issues)
-- 💡 **有新想法，比如UI设计，功能设计等** 欢迎点击右边链接进行提交建议 [Issue](https://github.com/yyhuni/xingrin/issues)
-
-## 📧 联系
-- 目前版本就我个人使用，可能会有很多边界问题
-- 如有问题，建议，其他，优先提交[Issue](https://github.com/yyhuni/xingrin/issues)，也可以直接给我的公众号发消息，我都会回复的
-
-- 微信公众号: **塔罗安全学苑**
-
-<img src="docs/wechat-qrcode.png" alt="微信公众号" width="200">
-
-
-## ⚠️ 免责声明
-
-**重要：请在使用前仔细阅读**
-
-1. 本工具仅供**授权的安全测试**和**安全研究**使用
-2. 使用者必须确保已获得目标系统的**合法授权**
-3. **严禁**将本工具用于未经授权的渗透测试或攻击行为
-4. 未经授权扫描他人系统属于**违法行为**，可能面临法律责任
-5. 开发者**不对任何滥用行为负责**
-
-使用本工具即表示您同意：
-- 仅在合法授权范围内使用
-- 遵守所在地区的法律法规
-- 承担因滥用产生的一切后果
-
-## 🌟 Star History
-
-如果这个项目对你有帮助，请给一个 ⭐ Star 支持一下！
-
-[![Star History Chart](https://api.star-history.com/svg?repos=yyhuni/xingrin&type=Date)](https://star-history.com/#yyhuni/xingrin&Date)
-
-## 📄 许可证
-
-本项目采用 [GNU General Public License v3.0](LICENSE) 许可证。
-
-### 允许的用途
-
-- ✅ 个人学习和研究
-- ✅ 商业和非商业使用
-- ✅ 修改和分发
-- ✅ 专利使用
-- ✅ 私人使用
-
-### 义务和限制
-
-- 📋 **开源义务**：分发时必须提供源代码
-- 📋 **相同许可**：衍生作品必须使用相同许可证
-- 📋 **版权声明**：必须保留原始版权和许可证声明
-- ❌ **责任免除**：不提供任何担保
-- ❌ 未经授权的渗透测试
-- ❌ 任何违法行为
-

VERSION

@@ -1 +0,0 @@
-v1.2.14-dev

agent/go.mod

@@ -0,0 +1,32 @@
+module github.com/yyhuni/orbit/agent
+
+go 1.24.5
+
+require (
+	github.com/docker/docker v28.5.2+incompatible
+	github.com/gorilla/websocket v1.5.3
+	github.com/shirou/gopsutil/v3 v3.24.5
+)
+
+require (
+	github.com/Microsoft/go-winio v0.6.2 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/containerd/errdefs v1.0.0 // indirect
+	github.com/containerd/errdefs/pkg v0.3.0 // indirect
+	github.com/distribution/reference v0.6.0 // indirect
+	github.com/docker/go-connections v0.6.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/moby/docker-image-spec v1.3.1 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.64.0 // indirect
+	go.opentelemetry.io/otel v1.39.0 // indirect
+	go.opentelemetry.io/otel/metric v1.39.0 // indirect
+	go.opentelemetry.io/otel/trace v1.39.0 // indirect
+	golang.org/x/sys v0.39.0 // indirect
+)

agent/go.sum

@@ -0,0 +1,78 @@
+github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
+github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/containerd/errdefs v1.0.0 h1:tg5yIfIlQIrxYtu9ajqY42W3lpS19XqdxRQeEwYG8PI=
+github.com/containerd/errdefs v1.0.0/go.mod h1:+YBYIdtsnF4Iw6nWZhJcqGSg/dwvV7tyJ/kCkyJ2k+M=
+github.com/containerd/errdefs/pkg v0.3.0 h1:9IKJ06FvyNlexW690DXuQNx2KA2cUJXx151Xdx3ZPPE=
+github.com/containerd/errdefs/pkg v0.3.0/go.mod h1:NJw6s9HwNuRhnjJhM7pylWwMyAkmCQvQ4GpJHEqRLVk=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/distribution/reference v0.6.0 h1:0IXCQ5g4/QMHHkarYzh5l+u8T3t73zM5QvfrDyIgxBk=
+github.com/distribution/reference v0.6.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
+github.com/docker/docker v24.0.7+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/docker v28.5.2+incompatible h1:DBX0Y0zAjZbSrm1uzOkdr1onVghKaftjlSWt4AFexzM=
+github.com/docker/docker v28.5.2+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
+github.com/docker/go-connections v0.6.0 h1:LlMG9azAe1TqfR7sO+NJttz1gy6KO7VJBh+pMmjSD94=
+github.com/docker/go-connections v0.6.0/go.mod h1:AahvXYshr6JgfUJGdDCs2b5EZG/vmaMAntpSFH5BFKE=
+github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
+github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
+github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
+github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
+github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
+github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I=
+github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3Nl2EsFP0=
+github.com/moby/docker-image-spec v1.3.1/go.mod h1:eKmb5VW8vQEh/BAr2yvVNvuiJuY6UIocYsFu/DxxRpo=
+github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
+github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
+github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
+github.com/opencontainers/image-spec v1.1.1/go.mod h1:qpqAh3Dmcf36wStyyWU+kCeDgrGnAve2nCC8+7h8Q0M=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
+github.com/shirou/gopsutil/v3 v3.23.12/go.mod h1:1FrWgea594Jp7qmjHUUPlJDTPgcsb9mGnXDxavtikzM=
+github.com/shirou/gopsutil/v3 v3.24.5 h1:i0t8kL+kQTvpAYToeuiVk3TgDeKOFioZO3Ztz/iZ9pI=
+github.com/shirou/gopsutil/v3 v3.24.5/go.mod h1:bsoOS1aStSs9ErQ1WWfxllSeS1K5D+U30r2NfcubMVk=
+github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ=
+github.com/shoenig/test v0.6.4/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
+github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY=
+github.com/yusufpapurcu/wmi v1.2.3/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
+go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.64.0 h1:ssfIgGNANqpVFCndZvcuyKbl0g+UAVcbBcqGkG28H0Y=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.64.0/go.mod h1:GQ/474YrbE4Jx8gZ4q5I4hrhUzM6UPzyrqJYV2AqPoQ=
+go.opentelemetry.io/otel v1.39.0 h1:8yPrr/S0ND9QEfTfdP9V+SiwT4E0G7Y5MO7p85nis48=
+go.opentelemetry.io/otel v1.39.0/go.mod h1:kLlFTywNWrFyEdH0oj2xK0bFYZtHRYUdv1NklR/tgc8=
+go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0=
+go.opentelemetry.io/otel/metric v1.39.0/go.mod h1:jrZSWL33sD7bBxg1xjrqyDjnuzTUB0x1nBERXd7Ftcs=
+go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6/qCJI=
+go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

backend/apps/asset/apps.py

@@ -1,106 +0,0 @@
-import logging
-import sys
-
-from django.apps import AppConfig
-
-logger = logging.getLogger(__name__)
-
-
-class AssetConfig(AppConfig):
-    default_auto_field = 'django.db.models.BigAutoField'
-    name = 'apps.asset'
-    
-    def ready(self):
-        # 导入所有模型以确保Django发现并注册
-        from . import models
-        
-        # 启用 pg_trgm 扩展（用于文本模糊搜索索引）
-        # 用于已有数据库升级场景
-        self._ensure_pg_trgm_extension()
-        
-        # 验证 pg_ivm 扩展是否可用（用于 IMMV 增量维护）
-        self._verify_pg_ivm_extension()
-    
-    def _ensure_pg_trgm_extension(self):
-        """
-        确保 pg_trgm 扩展已启用。
-        该扩展用于 response_body 和 response_headers 字段的 GIN 索引，
-        支持高效的文本模糊搜索。
-        """
-        from django.db import connection
-        
-        # 检查是否为 PostgreSQL 数据库
-        if connection.vendor != 'postgresql':
-            logger.debug("跳过 pg_trgm 扩展：当前数据库不是 PostgreSQL")
-            return
-        
-        try:
-            with connection.cursor() as cursor:
-                cursor.execute("CREATE EXTENSION IF NOT EXISTS pg_trgm;")
-                logger.debug("pg_trgm 扩展已启用")
-        except Exception as e:
-            # 记录错误但不阻止应用启动
-            # 常见原因：权限不足（需要超级用户权限）
-            logger.warning(
-                "无法创建 pg_trgm 扩展: %s。"
-                "这可能导致 response_body 和 response_headers 字段的 GIN 索引无法正常工作。"
-                "请手动执行: CREATE EXTENSION IF NOT EXISTS pg_trgm;",
-                str(e)
-            )
-    
-    def _verify_pg_ivm_extension(self):
-        """
-        验证 pg_ivm 扩展是否可用。
-        pg_ivm 用于 IMMV（增量维护物化视图），是系统必需的扩展。
-        如果不可用，将记录错误并退出。
-        """
-        from django.db import connection
-        
-        # 检查是否为 PostgreSQL 数据库
-        if connection.vendor != 'postgresql':
-            logger.debug("跳过 pg_ivm 验证：当前数据库不是 PostgreSQL")
-            return
-        
-        # 跳过某些管理命令（如 migrate、makemigrations）
-        import sys
-        if len(sys.argv) > 1 and sys.argv[1] in ('migrate', 'makemigrations', 'collectstatic', 'check'):
-            logger.debug("跳过 pg_ivm 验证：当前为管理命令")
-            return
-        
-        try:
-            with connection.cursor() as cursor:
-                # 检查 pg_ivm 扩展是否已安装
-                cursor.execute("""
-                    SELECT COUNT(*) FROM pg_extension WHERE extname = 'pg_ivm'
-                """)
-                count = cursor.fetchone()[0]
-                
-                if count > 0:
-                    logger.info("✓ pg_ivm 扩展已启用")
-                else:
-                    # 尝试创建扩展
-                    try:
-                        cursor.execute("CREATE EXTENSION IF NOT EXISTS pg_ivm;")
-                        logger.info("✓ pg_ivm 扩展已创建并启用")
-                    except Exception as create_error:
-                        logger.error(
-                            "=" * 60 + "\n"
-                            "错误: pg_ivm 扩展未安装\n"
-                            "=" * 60 + "\n"
-                            "pg_ivm 是系统必需的扩展，用于增量维护物化视图。\n\n"
-                            "请在 PostgreSQL 服务器上安装 pg_ivm：\n"
-                            "  curl -sSL https://raw.githubusercontent.com/yyhuni/xingrin/main/docker/scripts/install-pg-ivm.sh | sudo bash\n\n"
-                            "或手动安装：\n"
-                            "  1. apt install build-essential postgresql-server-dev-15 git\n"
-                            "  2. git clone https://github.com/sraoss/pg_ivm.git && cd pg_ivm && make && make install\n"
-                            "  3. 在 postgresql.conf 中添加: shared_preload_libraries = 'pg_ivm'\n"
-                            "  4. 重启 PostgreSQL\n"
-                            "=" * 60
-                        )
-                        # 在生产环境中退出，开发环境中仅警告
-                        from django.conf import settings
-                        if not settings.DEBUG:
-                            sys.exit(1)
-                        
-        except Exception as e:
-            logger.error(f"pg_ivm 扩展验证失败: {e}")

backend/apps/asset/migrations/0002_create_search_materialized_view.py

@@ -1,101 +0,0 @@
-"""
-创建资产搜索 IMMV（增量维护物化视图）
-
-使用 pg_ivm 扩展创建 IMMV，数据变更时自动增量更新，无需手动刷新。
-"""
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('asset', '0001_initial'),
-    ]
-
-    operations = [
-        # 1. 确保 pg_ivm 扩展已启用
-        migrations.RunSQL(
-            sql="CREATE EXTENSION IF NOT EXISTS pg_ivm;",
-            reverse_sql="-- pg_ivm extension kept for other uses"
-        ),
-        
-        # 2. 使用 pg_ivm 创建 IMMV
-        migrations.RunSQL(
-            sql="""
-                SELECT pgivm.create_immv('asset_search_view', $$
-                    SELECT 
-                        w.id,
-                        w.url,
-                        w.host,
-                        w.title,
-                        w.tech,
-                        w.status_code,
-                        w.response_headers,
-                        w.response_body,
-                        w.created_at,
-                        w.target_id
-                    FROM website w
-                $$);
-            """,
-            reverse_sql="SELECT pgivm.drop_immv('asset_search_view');"
-        ),
-        
-        # 3. 创建唯一索引（用于标识）
-        migrations.RunSQL(
-            sql="""
-                CREATE UNIQUE INDEX IF NOT EXISTS asset_search_view_id_idx 
-                ON asset_search_view (id);
-            """,
-            reverse_sql="""
-                DROP INDEX IF EXISTS asset_search_view_id_idx;
-            """
-        ),
-        
-        # 4. 创建搜索优化索引
-        migrations.RunSQL(
-            sql="""
-                -- host 模糊搜索索引
-                CREATE INDEX IF NOT EXISTS asset_search_view_host_trgm_idx 
-                ON asset_search_view USING gin (host gin_trgm_ops);
-                
-                -- title 模糊搜索索引
-                CREATE INDEX IF NOT EXISTS asset_search_view_title_trgm_idx 
-                ON asset_search_view USING gin (title gin_trgm_ops);
-                
-                -- url 模糊搜索索引
-                CREATE INDEX IF NOT EXISTS asset_search_view_url_trgm_idx 
-                ON asset_search_view USING gin (url gin_trgm_ops);
-                
-                -- response_headers 模糊搜索索引
-                CREATE INDEX IF NOT EXISTS asset_search_view_headers_trgm_idx 
-                ON asset_search_view USING gin (response_headers gin_trgm_ops);
-                
-                -- response_body 模糊搜索索引
-                CREATE INDEX IF NOT EXISTS asset_search_view_body_trgm_idx 
-                ON asset_search_view USING gin (response_body gin_trgm_ops);
-                
-                -- tech 数组索引
-                CREATE INDEX IF NOT EXISTS asset_search_view_tech_idx 
-                ON asset_search_view USING gin (tech);
-                
-                -- status_code 索引
-                CREATE INDEX IF NOT EXISTS asset_search_view_status_idx 
-                ON asset_search_view (status_code);
-                
-                -- created_at 排序索引
-                CREATE INDEX IF NOT EXISTS asset_search_view_created_idx 
-                ON asset_search_view (created_at DESC);
-            """,
-            reverse_sql="""
-                DROP INDEX IF EXISTS asset_search_view_host_trgm_idx;
-                DROP INDEX IF EXISTS asset_search_view_title_trgm_idx;
-                DROP INDEX IF EXISTS asset_search_view_url_trgm_idx;
-                DROP INDEX IF EXISTS asset_search_view_headers_trgm_idx;
-                DROP INDEX IF EXISTS asset_search_view_body_trgm_idx;
-                DROP INDEX IF EXISTS asset_search_view_tech_idx;
-                DROP INDEX IF EXISTS asset_search_view_status_idx;
-                DROP INDEX IF EXISTS asset_search_view_created_idx;
-            """
-        ),
-    ]

backend/apps/asset/tasks/__init__.py

@@ -1,7 +0,0 @@
-"""
-Asset 应用的任务模块
-
-注意：物化视图刷新已移至 APScheduler 定时任务（apps.engine.scheduler）
-"""
-
-__all__ = []

backend/apps/common/urls.py

@@ -1,26 +0,0 @@
-"""
-通用模块 URL 配置
-
-路由说明：
-- /api/health/    健康检查接口（无需认证）
-- /api/auth/*     认证相关接口（登录、登出、用户信息）
-- /api/system/*   系统管理接口（日志查看等）
-"""
-
-from django.urls import path
-from .views import LoginView, LogoutView, MeView, ChangePasswordView, SystemLogsView, SystemLogFilesView, HealthCheckView
-
-urlpatterns = [
-    # 健康检查（无需认证）
-    path('health/', HealthCheckView.as_view(), name='health-check'),
-    
-    # 认证相关
-    path('auth/login/', LoginView.as_view(), name='auth-login'),
-    path('auth/logout/', LogoutView.as_view(), name='auth-logout'),
-    path('auth/me/', MeView.as_view(), name='auth-me'),
-    path('auth/change-password/', ChangePasswordView.as_view(), name='auth-change-password'),
-    
-    # 系统管理
-    path('system/logs/', SystemLogsView.as_view(), name='system-logs'),
-    path('system/logs/files/', SystemLogFilesView.as_view(), name='system-log-files'),
-]

backend/apps/common/utils/csv_utils.py

@@ -1,116 +0,0 @@
-"""CSV 导出工具模块
-
-提供流式 CSV 生成功能，支持：
-- UTF-8 BOM（Excel 兼容）
-- RFC 4180 规范转义
-- 流式生成（内存友好）
-"""
-
-import csv
-import io
-from datetime import datetime
-from typing import Iterator, Dict, Any, List, Callable, Optional
-
-# UTF-8 BOM，确保 Excel 正确识别编码
-UTF8_BOM = '\ufeff'
-
-
-def generate_csv_rows(
-    data_iterator: Iterator[Dict[str, Any]],
-    headers: List[str],
-    field_formatters: Optional[Dict[str, Callable]] = None
-) -> Iterator[str]:
-    """
-    流式生成 CSV 行
-    
-    Args:
-        data_iterator: 数据迭代器，每个元素是一个字典
-        headers: CSV 表头列表
-        field_formatters: 字段格式化函数字典，key 为字段名，value 为格式化函数
-    
-    Yields:
-        CSV 行字符串（包含换行符）
-    
-    Example:
-        >>> data = [{'ip': '192.168.1.1', 'hosts': ['a.com', 'b.com']}]
-        >>> headers = ['ip', 'hosts']
-        >>> formatters = {'hosts': format_list_field}
-        >>> for row in generate_csv_rows(iter(data), headers, formatters):
-        ...     print(row, end='')
-    """
-    # 输出 BOM + 表头
-    output = io.StringIO()
-    writer = csv.writer(output, quoting=csv.QUOTE_MINIMAL)
-    writer.writerow(headers)
-    yield UTF8_BOM + output.getvalue()
-    
-    # 输出数据行
-    for row_data in data_iterator:
-        output = io.StringIO()
-        writer = csv.writer(output, quoting=csv.QUOTE_MINIMAL)
-        
-        row = []
-        for header in headers:
-            value = row_data.get(header, '')
-            if field_formatters and header in field_formatters:
-                value = field_formatters[header](value)
-            row.append(value if value is not None else '')
-        
-        writer.writerow(row)
-        yield output.getvalue()
-
-
-def format_list_field(values: List, separator: str = ';') -> str:
-    """
-    将列表字段格式化为分号分隔的字符串
-    
-    Args:
-        values: 值列表
-        separator: 分隔符，默认为分号
-    
-    Returns:
-        分隔符连接的字符串
-    
-    Example:
-        >>> format_list_field(['a.com', 'b.com'])
-        'a.com;b.com'
-        >>> format_list_field([80, 443])
-        '80;443'
-        >>> format_list_field([])
-        ''
-        >>> format_list_field(None)
-        ''
-    """
-    if not values:
-        return ''
-    return separator.join(str(v) for v in values)
-
-
-def format_datetime(dt: Optional[datetime]) -> str:
-    """
-    格式化日期时间为字符串（转换为本地时区）
-    
-    Args:
-        dt: datetime 对象或 None
-    
-    Returns:
-        格式化的日期时间字符串，格式为 YYYY-MM-DD HH:MM:SS（本地时区）
-    
-    Example:
-        >>> from datetime import datetime
-        >>> format_datetime(datetime(2024, 1, 15, 10, 30, 0))
-        '2024-01-15 10:30:00'
-        >>> format_datetime(None)
-        ''
-    """
-    if dt is None:
-        return ''
-    if isinstance(dt, str):
-        return dt
-    
-    # 转换为本地时区（从 Django settings 获取）
-    from django.utils import timezone
-    if timezone.is_aware(dt):
-        dt = timezone.localtime(dt)
-    
-    return dt.strftime('%Y-%m-%d %H:%M:%S')

backend/apps/scan/flows/directory_scan_flow.py

@@ -1,684 +0,0 @@
-"""
-目录扫描 Flow
-
-负责编排目录扫描的完整流程
-
-架构：
-- Flow 负责编排多个原子 Task
-- 支持并发执行扫描工具（使用 ThreadPoolTaskRunner）
-- 每个 Task 可独立重试
-- 配置由 YAML 解析
-"""
-
-# Django 环境初始化（导入即生效）
-from apps.common.prefect_django_setup import setup_django_for_prefect
-
-from prefect import flow
-from prefect.task_runners import ThreadPoolTaskRunner
-
-import hashlib
-import logging
-import os
-import subprocess
-from datetime import datetime
-from pathlib import Path
-from typing import List, Tuple
-
-from apps.scan.tasks.directory_scan import (
-    export_sites_task,
-    run_and_stream_save_directories_task
-)
-from apps.scan.handlers.scan_flow_handlers import (
-    on_scan_flow_running,
-    on_scan_flow_completed,
-    on_scan_flow_failed,
-)
-from apps.scan.utils import config_parser, build_scan_command, ensure_wordlist_local
-
-logger = logging.getLogger(__name__)
-
-# 默认最大并发数
-DEFAULT_MAX_WORKERS = 5
-
-
-def calculate_directory_scan_timeout(
-    tool_config: dict,
-    base_per_word: float = 1.0,
-    min_timeout: int = 60,
-    max_timeout: int = 7200
-) -> int:
-    """
-    根据字典行数计算目录扫描超时时间
-    
-    计算公式：超时时间 = 字典行数 × 每个单词基础时间
-    超时范围：60秒 ~ 2小时（7200秒）
-    
-    Args:
-        tool_config: 工具配置字典，包含 wordlist 路径
-        base_per_word: 每个单词的基础时间（秒），默认 1.0秒
-        min_timeout: 最小超时时间（秒），默认 60秒
-        max_timeout: 最大超时时间（秒），默认 7200秒（2小时）
-    
-    Returns:
-        int: 计算出的超时时间（秒），范围：60 ~ 7200
-    
-    Example:
-        # 1000行字典 × 1.0秒 = 1000秒 → 限制为7200秒中的 1000秒
-        # 10000行字典 × 1.0秒 = 10000秒 → 限制为7200秒（最大值）
-        timeout = calculate_directory_scan_timeout(
-            tool_config={'wordlist': '/path/to/wordlist.txt'}
-        )
-    """
-    try:
-        # 从 tool_config 中获取 wordlist 路径
-        wordlist_path = tool_config.get('wordlist')
-        if not wordlist_path:
-            logger.warning("工具配置中未指定 wordlist，使用默认超时: %d秒", min_timeout)
-            return min_timeout
-        
-        # 展开用户目录（~）
-        wordlist_path = os.path.expanduser(wordlist_path)
-        
-        # 检查文件是否存在
-        if not os.path.exists(wordlist_path):
-            logger.warning("字典文件不存在: %s，使用默认超时: %d秒", wordlist_path, min_timeout)
-            return min_timeout
-        
-        # 使用 wc -l 快速统计字典行数
-        result = subprocess.run(
-            ['wc', '-l', wordlist_path],
-            capture_output=True,
-            text=True,
-            check=True
-        )
-        # wc -l 输出格式：行数 + 空格 + 文件名
-        line_count = int(result.stdout.strip().split()[0])
-        
-        # 计算超时时间
-        timeout = int(line_count * base_per_word)
-        
-        # 设置合理的下限（不再设置上限）
-        timeout = max(min_timeout, timeout)
-        
-        logger.info(
-            "目录扫描超时计算 - 字典: %s, 行数: %d, 基础时间: %.3f秒/词, 计算超时: %d秒",
-            wordlist_path, line_count, base_per_word, timeout
-        )
-        
-        return timeout
-        
-    except subprocess.CalledProcessError as e:
-        logger.error("统计字典行数失败: %s", e)
-        # 失败时返回默认超时
-        return min_timeout
-    except (ValueError, IndexError) as e:
-        logger.error("解析字典行数失败: %s", e)
-        return min_timeout
-    except Exception as e:
-        logger.error("计算超时时间异常: %s", e)
-        return min_timeout
-
-
-def _get_max_workers(tool_config: dict, default: int = DEFAULT_MAX_WORKERS) -> int:
-    """
-    从单个工具配置中获取 max_workers 参数
-    
-    Args:
-        tool_config: 单个工具的配置字典，如 {'max_workers': 10, 'threads': 5, ...}
-        default: 默认值，默认为 5
-        
-    Returns:
-        int: max_workers 值
-    """
-    if not isinstance(tool_config, dict):
-        return default
-    
-    # 支持 max_workers 和 max-workers（YAML 中划线会被转换）
-    max_workers = tool_config.get('max_workers') or tool_config.get('max-workers')
-    if max_workers is not None and isinstance(max_workers, int) and max_workers > 0:
-        return max_workers
-    return default
-
-
-
-
-
-def _export_site_urls(target_id: int, target_name: str, directory_scan_dir: Path) -> tuple[str, int]:
-    """
-    导出目标下的所有站点 URL 到文件（支持懒加载）
-    
-    Args:
-        target_id: 目标 ID
-        target_name: 目标名称（用于懒加载创建默认站点）
-        directory_scan_dir: 目录扫描目录
-        
-    Returns:
-        tuple: (sites_file, site_count)
-        
-    Raises:
-        ValueError: 站点数量为 0
-    """
-    logger.info("Step 1: 导出目标的所有站点 URL")
-    
-    sites_file = str(directory_scan_dir / 'sites.txt')
-    export_result = export_sites_task(
-        target_id=target_id,
-        output_file=sites_file,
-        batch_size=1000  # 每次读取 1000 条，优化内存占用
-    )
-    
-    site_count = export_result['total_count']
-    
-    logger.info(
-        "✓ 站点 URL 导出完成 - 文件: %s, 数量: %d",
-        export_result['output_file'],
-        site_count
-    )
-    
-    if site_count == 0:
-        logger.warning("目标下没有站点，无法执行目录扫描")
-        # 不抛出异常，由上层决定如何处理
-        # raise ValueError("目标下没有站点，无法执行目录扫描")
-    
-    return export_result['output_file'], site_count
-
-
-def _run_scans_sequentially(
-    enabled_tools: dict,
-    sites_file: str,
-    directory_scan_dir: Path,
-    scan_id: int,
-    target_id: int,
-    site_count: int,
-    target_name: str
-) -> tuple[int, int, list]:
-    """
-    串行执行目录扫描任务（支持多工具）- 已废弃，保留用于兼容
-    
-    Args:
-        enabled_tools: 启用的工具配置字典
-        sites_file: 站点文件路径
-        directory_scan_dir: 目录扫描目录
-        scan_id: 扫描任务 ID
-        target_id: 目标 ID
-        site_count: 站点数量
-        target_name: 目标名称（用于错误日志）
-        
-    Returns:
-        tuple: (total_directories, processed_sites, failed_sites)
-    """
-    # 读取站点列表
-    sites = []
-    with open(sites_file, 'r', encoding='utf-8') as f:
-        for line in f:
-            site_url = line.strip()
-            if site_url:
-                sites.append(site_url)
-    
-    logger.info("准备扫描 %d 个站点，使用工具: %s", len(sites), ', '.join(enabled_tools.keys()))
-    
-    total_directories = 0
-    processed_sites_set = set()  # 使用 set 避免重复计数
-    failed_sites = []
-    
-    # 遍历每个工具
-    for tool_name, tool_config in enabled_tools.items():
-        logger.info("="*60)
-        logger.info("使用工具: %s", tool_name)
-        logger.info("="*60)
-
-        # 如果配置了 wordlist_name，则先确保本地存在对应的字典文件（含 hash 校验）
-        wordlist_name = tool_config.get('wordlist_name')
-        if wordlist_name:
-            try:
-                local_wordlist_path = ensure_wordlist_local(wordlist_name)
-                tool_config['wordlist'] = local_wordlist_path
-            except Exception as exc:
-                logger.error("为工具 %s 准备字典失败: %s", tool_name, exc)
-                # 当前工具无法执行，将所有站点视为失败，继续下一个工具
-                failed_sites.extend(sites)
-                continue
-        
-        # 逐个站点执行扫描
-        for idx, site_url in enumerate(sites, 1):
-            logger.info(
-                "[%d/%d] 开始扫描站点: %s (工具: %s)",
-                idx, len(sites), site_url, tool_name
-            )
-            
-            # 使用统一的命令构建器
-            try:
-                command = build_scan_command(
-                    tool_name=tool_name,
-                    scan_type='directory_scan',
-                    command_params={
-                        'url': site_url
-                    },
-                    tool_config=tool_config
-                )
-            except Exception as e:
-                logger.error(
-                    "✗ [%d/%d] 构建 %s 命令失败: %s - 站点: %s",
-                    idx, len(sites), tool_name, e, site_url
-                )
-                failed_sites.append(site_url)
-                continue
-            
-            # 单个站点超时：从配置中获取（支持 'auto' 动态计算）
-            # ffuf 逐个站点扫描，timeout 就是单个站点的超时时间
-            site_timeout = tool_config.get('timeout', 300)
-            if site_timeout == 'auto':
-                # 动态计算超时时间（基于字典行数）
-                site_timeout = calculate_directory_scan_timeout(tool_config)
-                logger.info(f"✓ 工具 {tool_name} 动态计算 timeout: {site_timeout}秒")
-            
-            # 生成日志文件路径
-            from datetime import datetime
-            timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
-            log_file = directory_scan_dir / f"{tool_name}_{timestamp}_{idx}.log"
-            
-            try:
-                # 直接调用 task（串行执行）
-                result = run_and_stream_save_directories_task(
-                    cmd=command,
-                    tool_name=tool_name,  # 新增：工具名称
-                    scan_id=scan_id,
-                    target_id=target_id,
-                    site_url=site_url,
-                    cwd=str(directory_scan_dir),
-                    shell=True,
-                    batch_size=1000,
-                    timeout=site_timeout,
-                    log_file=str(log_file)  # 新增：日志文件路径
-                )
-                
-                total_directories += result.get('created_directories', 0)
-                processed_sites_set.add(site_url)  # 使用 set 记录成功的站点
-                
-                logger.info(
-                    "✓ [%d/%d] 站点扫描完成: %s - 发现 %d 个目录",
-                    idx, len(sites), site_url,
-                    result.get('created_directories', 0)
-                )
-                
-            except subprocess.TimeoutExpired as exc:
-                # 超时异常单独处理
-                failed_sites.append(site_url)
-                logger.warning(
-                    "⚠️ [%d/%d] 站点扫描超时: %s - 超时配置: %d秒\n"
-                    "注意：超时前已解析的目录数据已保存到数据库，但扫描未完全完成。",
-                    idx, len(sites), site_url, site_timeout
-                )
-            except Exception as exc:
-                # 其他异常
-                failed_sites.append(site_url)
-                logger.error(
-                    "✗ [%d/%d] 站点扫描失败: %s - 错误: %s",
-                    idx, len(sites), site_url, exc
-                )
-            
-            # 每 10 个站点输出进度
-            if idx % 10 == 0:
-                logger.info(
-                    "进度: %d/%d (%.1f%%) - 已发现 %d 个目录",
-                    idx, len(sites), idx/len(sites)*100, total_directories
-                )
-    
-    # 计算成功和失败的站点数
-    processed_count = len(processed_sites_set)
-    
-    if failed_sites:
-        logger.warning(
-            "部分站点扫描失败: %d/%d",
-            len(failed_sites), len(sites)
-        )
-    
-    logger.info(
-        "✓ 串行目录扫描执行完成 - 成功: %d/%d, 失败: %d, 总目录数: %d",
-        processed_count, len(sites), len(failed_sites), total_directories
-    )
-    
-    return total_directories, processed_count, failed_sites
-
-
-def _generate_log_filename(tool_name: str, site_url: str, directory_scan_dir: Path) -> Path:
-    """
-    生成唯一的日志文件名
-    
-    使用 URL 的 hash 确保并发时不会冲突
-    
-    Args:
-        tool_name: 工具名称
-        site_url: 站点 URL
-        directory_scan_dir: 目录扫描目录
-        
-    Returns:
-        Path: 日志文件路径
-    """
-    url_hash = hashlib.md5(site_url.encode()).hexdigest()[:8]
-    timestamp = datetime.now().strftime('%Y%m%d_%H%M%S_%f')
-    return directory_scan_dir / f"{tool_name}_{url_hash}_{timestamp}.log"
-
-
-def _run_scans_concurrently(
-    enabled_tools: dict,
-    sites_file: str,
-    directory_scan_dir: Path,
-    scan_id: int,
-    target_id: int,
-    site_count: int,
-    target_name: str
-) -> Tuple[int, int, List[str]]:
-    """
-    并发执行目录扫描任务（使用 ThreadPoolTaskRunner）
-    
-    Args:
-        enabled_tools: 启用的工具配置字典
-        sites_file: 站点文件路径
-        directory_scan_dir: 目录扫描目录
-        scan_id: 扫描任务 ID
-        target_id: 目标 ID
-        site_count: 站点数量
-        target_name: 目标名称（用于错误日志）
-        
-    Returns:
-        tuple: (total_directories, processed_sites, failed_sites)
-    """
-    # 读取站点列表
-    sites: List[str] = []
-    with open(sites_file, 'r', encoding='utf-8') as f:
-        for line in f:
-            site_url = line.strip()
-            if site_url:
-                sites.append(site_url)
-    
-    if not sites:
-        logger.warning("站点列表为空")
-        return 0, 0, []
-    
-    logger.info(
-        "准备并发扫描 %d 个站点，使用工具: %s",
-        len(sites), ', '.join(enabled_tools.keys())
-    )
-    
-    total_directories = 0
-    processed_sites_count = 0
-    failed_sites: List[str] = []
-    
-    # 遍历每个工具
-    for tool_name, tool_config in enabled_tools.items():
-        # 每个工具独立获取 max_workers 配置
-        max_workers = _get_max_workers(tool_config)
-        
-        logger.info("="*60)
-        logger.info("使用工具: %s (并发模式, max_workers=%d)", tool_name, max_workers)
-        logger.info("="*60)
-
-        # 如果配置了 wordlist_name，则先确保本地存在对应的字典文件（含 hash 校验）
-        wordlist_name = tool_config.get('wordlist_name')
-        if wordlist_name:
-            try:
-                local_wordlist_path = ensure_wordlist_local(wordlist_name)
-                tool_config['wordlist'] = local_wordlist_path
-            except Exception as exc:
-                logger.error("为工具 %s 准备字典失败: %s", tool_name, exc)
-                # 当前工具无法执行，将所有站点视为失败，继续下一个工具
-                failed_sites.extend(sites)
-                continue
-        
-        # 计算超时时间（所有站点共用）
-        site_timeout = tool_config.get('timeout', 300)
-        if site_timeout == 'auto':
-            site_timeout = calculate_directory_scan_timeout(tool_config)
-            logger.info(f"✓ 工具 {tool_name} 动态计算 timeout: {site_timeout}秒")
-        
-        # 准备所有站点的扫描参数
-        scan_params_list = []
-        for idx, site_url in enumerate(sites, 1):
-            try:
-                command = build_scan_command(
-                    tool_name=tool_name,
-                    scan_type='directory_scan',
-                    command_params={'url': site_url},
-                    tool_config=tool_config
-                )
-                log_file = _generate_log_filename(tool_name, site_url, directory_scan_dir)
-                scan_params_list.append({
-                    'idx': idx,
-                    'site_url': site_url,
-                    'command': command,
-                    'log_file': str(log_file),
-                    'timeout': site_timeout
-                })
-            except Exception as e:
-                logger.error(
-                    "✗ [%d/%d] 构建 %s 命令失败: %s - 站点: %s",
-                    idx, len(sites), tool_name, e, site_url
-                )
-                failed_sites.append(site_url)
-        
-        if not scan_params_list:
-            logger.warning("没有有效的扫描任务")
-            continue
-        
-        # ============================================================
-        # 分批执行策略：控制实际并发的 ffuf 进程数
-        # ============================================================
-        total_tasks = len(scan_params_list)
-        logger.info("开始分批执行 %d 个扫描任务（每批 %d 个）...", total_tasks, max_workers)
-        
-        batch_num = 0
-        for batch_start in range(0, total_tasks, max_workers):
-            batch_end = min(batch_start + max_workers, total_tasks)
-            batch_params = scan_params_list[batch_start:batch_end]
-            batch_num += 1
-            
-            logger.info("执行第 %d 批任务（%d-%d/%d）...", batch_num, batch_start + 1, batch_end, total_tasks)
-            
-            # 提交当前批次的任务（非阻塞，立即返回 future）
-            futures = []
-            for params in batch_params:
-                future = run_and_stream_save_directories_task.submit(
-                    cmd=params['command'],
-                    tool_name=tool_name,
-                    scan_id=scan_id,
-                    target_id=target_id,
-                    site_url=params['site_url'],
-                    cwd=str(directory_scan_dir),
-                    shell=True,
-                    batch_size=1000,
-                    timeout=params['timeout'],
-                    log_file=params['log_file']
-                )
-                futures.append((params['idx'], params['site_url'], future))
-            
-            # 等待当前批次所有任务完成（阻塞，确保本批完成后再启动下一批）
-            for idx, site_url, future in futures:
-                try:
-                    result = future.result()  # 阻塞等待单个任务完成
-                    directories_found = result.get('created_directories', 0)
-                    total_directories += directories_found
-                    processed_sites_count += 1
-                    
-                    logger.info(
-                        "✓ [%d/%d] 站点扫描完成: %s - 发现 %d 个目录",
-                        idx, len(sites), site_url, directories_found
-                    )
-                    
-                except Exception as exc:
-                    failed_sites.append(site_url)
-                    if 'timeout' in str(exc).lower() or isinstance(exc, subprocess.TimeoutExpired):
-                        logger.warning(
-                            "⚠️ [%d/%d] 站点扫描超时: %s - 错误: %s",
-                            idx, len(sites), site_url, exc
-                        )
-                    else:
-                        logger.error(
-                            "✗ [%d/%d] 站点扫描失败: %s - 错误: %s",
-                            idx, len(sites), site_url, exc
-                        )
-    
-    # 输出汇总信息
-    if failed_sites:
-        logger.warning(
-            "部分站点扫描失败: %d/%d",
-            len(failed_sites), len(sites)
-        )
-    
-    logger.info(
-        "✓ 并发目录扫描执行完成 - 成功: %d/%d, 失败: %d, 总目录数: %d",
-        processed_sites_count, len(sites), len(failed_sites), total_directories
-    )
-    
-    return total_directories, processed_sites_count, failed_sites
-
-
-@flow(
-    name="directory_scan", 
-    log_prints=True,
-    on_running=[on_scan_flow_running],
-    on_completion=[on_scan_flow_completed],
-    on_failure=[on_scan_flow_failed],
-)
-def directory_scan_flow(
-    scan_id: int,
-    target_name: str,
-    target_id: int,
-    scan_workspace_dir: str,
-    enabled_tools: dict
-) -> dict:
-    """
-    目录扫描 Flow
-    
-    主要功能：
-        1. 从 target 获取所有站点的 URL
-        2. 对每个站点 URL 执行目录扫描（支持 ffuf 等工具）
-        3. 流式保存扫描结果到数据库 Directory 表
-    
-    工作流程：
-        Step 0: 创建工作目录
-        Step 1: 导出站点 URL 列表到文件（供扫描工具使用）
-        Step 2: 验证工具配置
-        Step 3: 并发执行扫描工具并实时保存结果（使用 ThreadPoolTaskRunner）
-    
-    ffuf 输出字段：
-        - url: 发现的目录/文件 URL
-        - length: 响应内容长度
-        - status: HTTP 状态码
-        - words: 响应内容单词数
-        - lines: 响应内容行数
-        - content_type: 内容类型
-        - duration: 请求耗时
-    
-    Args:
-        scan_id: 扫描任务 ID
-        target_name: 目标名称
-        target_id: 目标 ID
-        scan_workspace_dir: 扫描工作空间目录
-        enabled_tools: 启用的工具配置字典
-        
-    Returns:
-        dict: {
-            'success': bool,
-            'scan_id': int,
-            'target': str,
-            'scan_workspace_dir': str,
-            'sites_file': str,
-            'site_count': int,
-            'total_directories': int,  # 发现的总目录数
-            'processed_sites': int,  # 成功处理的站点数
-            'failed_sites_count': int,  # 失败的站点数
-            'executed_tasks': list
-        }
-    
-    Raises:
-        ValueError: 参数错误
-        RuntimeError: 执行失败
-    """
-    try:
-        logger.info(
-            "="*60 + "\n" +
-            "开始目录扫描\n" +
-            f"  Scan ID: {scan_id}\n" +
-            f"  Target: {target_name}\n" +
-            f"  Workspace: {scan_workspace_dir}\n" +
-            "="*60
-        )
-        
-        # 参数验证
-        if scan_id is None:
-            raise ValueError("scan_id 不能为空")
-        if not target_name:
-            raise ValueError("target_name 不能为空")
-        if target_id is None:
-            raise ValueError("target_id 不能为空")
-        if not scan_workspace_dir:
-            raise ValueError("scan_workspace_dir 不能为空")
-        if not enabled_tools:
-            raise ValueError("enabled_tools 不能为空")
-        
-        # Step 0: 创建工作目录
-        from apps.scan.utils import setup_scan_directory
-        directory_scan_dir = setup_scan_directory(scan_workspace_dir, 'directory_scan')
-        
-        # Step 1: 导出站点 URL（支持懒加载）
-        sites_file, site_count = _export_site_urls(target_id, target_name, directory_scan_dir)
-        
-        if site_count == 0:
-            logger.warning("目标下没有站点，跳过目录扫描")
-            return {
-                'success': True,
-                'scan_id': scan_id,
-                'target': target_name,
-                'scan_workspace_dir': scan_workspace_dir,
-                'sites_file': sites_file,
-                'site_count': 0,
-                'total_directories': 0,
-                'processed_sites': 0,
-                'failed_sites_count': 0,
-                'executed_tasks': ['export_sites']
-            }
-        
-        # Step 2: 工具配置信息
-        logger.info("Step 2: 工具配置信息")
-        tool_info = []
-        for tool_name, tool_config in enabled_tools.items():
-            mw = _get_max_workers(tool_config)
-            tool_info.append(f"{tool_name}(max_workers={mw})")
-        logger.info("✓ 启用工具: %s", ', '.join(tool_info))
-        
-        # Step 3: 并发执行扫描工具并实时保存结果
-        logger.info("Step 3: 并发执行扫描工具并实时保存结果")
-        total_directories, processed_sites, failed_sites = _run_scans_concurrently(
-            enabled_tools=enabled_tools,
-            sites_file=sites_file,
-            directory_scan_dir=directory_scan_dir,
-            scan_id=scan_id,
-            target_id=target_id,
-            site_count=site_count,
-            target_name=target_name
-        )
-        
-        # 检查是否所有站点都失败
-        if processed_sites == 0 and site_count > 0:
-            logger.warning("所有站点扫描均失败 - 总站点数: %d, 失败数: %d", site_count, len(failed_sites))
-            # 不抛出异常，让扫描继续
-        
-        logger.info("="*60 + "\n✓ 目录扫描完成\n" + "="*60)
-        
-        return {
-            'success': True,
-            'scan_id': scan_id,
-            'target': target_name,
-            'scan_workspace_dir': scan_workspace_dir,
-            'sites_file': sites_file,
-            'site_count': site_count,
-            'total_directories': total_directories,
-            'processed_sites': processed_sites,
-            'failed_sites_count': len(failed_sites),
-            'executed_tasks': ['export_sites', 'run_and_stream_save_directories']
-        }
-        
-    except Exception as e:
-        logger.exception("目录扫描失败: %s", e)
-        raise

backend/apps/scan/flows/fingerprint_detect_flow.py

@@ -1,380 +0,0 @@
-"""
-指纹识别 Flow
-
-负责编排指纹识别的完整流程
-
-架构：
-- Flow 负责编排多个原子 Task
-- 在 site_scan 后串行执行
-- 使用 xingfinger 工具识别技术栈
-- 流式处理输出，批量更新数据库
-"""
-
-# Django 环境初始化（导入即生效）
-from apps.common.prefect_django_setup import setup_django_for_prefect
-
-import logging
-import os
-from datetime import datetime
-from pathlib import Path
-
-from prefect import flow
-
-from apps.scan.handlers.scan_flow_handlers import (
-    on_scan_flow_running,
-    on_scan_flow_completed,
-    on_scan_flow_failed,
-)
-from apps.scan.tasks.fingerprint_detect import (
-    export_urls_for_fingerprint_task,
-    run_xingfinger_and_stream_update_tech_task,
-)
-from apps.scan.utils import build_scan_command
-from apps.scan.utils.fingerprint_helpers import get_fingerprint_paths
-
-logger = logging.getLogger(__name__)
-
-
-def calculate_fingerprint_detect_timeout(
-    url_count: int,
-    base_per_url: float = 10.0,
-    min_timeout: int = 300
-) -> int:
-    """
-    根据 URL 数量计算超时时间
-    
-    公式：超时时间 = URL 数量 × 每 URL 基础时间
-    最小值：300秒
-    无上限
-    
-    Args:
-        url_count: URL 数量
-        base_per_url: 每 URL 基础时间（秒），默认 10秒
-        min_timeout: 最小超时时间（秒），默认 300秒
-        
-    Returns:
-        int: 计算出的超时时间（秒）
-        
-    """
-    timeout = int(url_count * base_per_url)
-    return max(min_timeout, timeout)
-
-
-
-
-
-def _export_urls(
-    target_id: int,
-    fingerprint_dir: Path,
-    source: str = 'website'
-) -> tuple[str, int]:
-    """
-    导出 URL 到文件
-    
-    Args:
-        target_id: 目标 ID
-        fingerprint_dir: 指纹识别目录
-        source: 数据源类型
-        
-    Returns:
-        tuple: (urls_file, total_count)
-    """
-    logger.info("Step 1: 导出 URL 列表 (source=%s)", source)
-    
-    urls_file = str(fingerprint_dir / 'urls.txt')
-    export_result = export_urls_for_fingerprint_task(
-        target_id=target_id,
-        output_file=urls_file,
-        source=source,
-        batch_size=1000
-    )
-    
-    total_count = export_result['total_count']
-    
-    logger.info(
-        "✓ URL 导出完成 - 文件: %s, 数量: %d",
-        export_result['output_file'],
-        total_count
-    )
-    
-    return export_result['output_file'], total_count
-
-
-def _run_fingerprint_detect(
-    enabled_tools: dict,
-    urls_file: str,
-    url_count: int,
-    fingerprint_dir: Path,
-    scan_id: int,
-    target_id: int,
-    source: str
-) -> tuple[dict, list]:
-    """
-    执行指纹识别任务
-    
-    Args:
-        enabled_tools: 已启用的工具配置字典
-        urls_file: URL 文件路径
-        url_count: URL 总数
-        fingerprint_dir: 指纹识别目录
-        scan_id: 扫描任务 ID
-        target_id: 目标 ID
-        source: 数据源类型
-        
-    Returns:
-        tuple: (tool_stats, failed_tools)
-    """
-    tool_stats = {}
-    failed_tools = []
-    
-    for tool_name, tool_config in enabled_tools.items():
-        # 1. 获取指纹库路径
-        lib_names = tool_config.get('fingerprint_libs', ['ehole'])
-        fingerprint_paths = get_fingerprint_paths(lib_names)
-        
-        if not fingerprint_paths:
-            reason = f"没有可用的指纹库: {lib_names}"
-            logger.warning(reason)
-            failed_tools.append({'tool': tool_name, 'reason': reason})
-            continue
-        
-        # 2. 将指纹库路径合并到 tool_config（用于命令构建）
-        tool_config_with_paths = {**tool_config, **fingerprint_paths}
-        
-        # 3. 构建命令
-        try:
-            command = build_scan_command(
-                tool_name=tool_name,
-                scan_type='fingerprint_detect',
-                command_params={
-                    'urls_file': urls_file
-                },
-                tool_config=tool_config_with_paths
-            )
-        except Exception as e:
-            reason = f"命令构建失败: {str(e)}"
-            logger.error("构建 %s 命令失败: %s", tool_name, e)
-            failed_tools.append({'tool': tool_name, 'reason': reason})
-            continue
-        
-        # 4. 计算超时时间
-        timeout = calculate_fingerprint_detect_timeout(url_count)
-        
-        # 5. 生成日志文件路径
-        timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
-        log_file = fingerprint_dir / f"{tool_name}_{timestamp}.log"
-        
-        logger.info(
-            "开始执行 %s 指纹识别 - URL数: %d, 超时: %ds, 指纹库: %s",
-            tool_name, url_count, timeout, list(fingerprint_paths.keys())
-        )
-        
-        # 6. 执行扫描任务
-        try:
-            result = run_xingfinger_and_stream_update_tech_task(
-                cmd=command,
-                tool_name=tool_name,
-                scan_id=scan_id,
-                target_id=target_id,
-                source=source,
-                cwd=str(fingerprint_dir),
-                timeout=timeout,
-                log_file=str(log_file),
-                batch_size=100
-            )
-            
-            tool_stats[tool_name] = {
-                'command': command,
-                'result': result,
-                'timeout': timeout,
-                'fingerprint_libs': list(fingerprint_paths.keys())
-            }
-            
-            logger.info(
-                "✓ 工具 %s 执行完成 - 处理记录: %d, 更新: %d, 未找到: %d",
-                tool_name,
-                result.get('processed_records', 0),
-                result.get('updated_count', 0),
-                result.get('not_found_count', 0)
-            )
-            
-        except Exception as exc:
-            failed_tools.append({'tool': tool_name, 'reason': str(exc)})
-            logger.error("工具 %s 执行失败: %s", tool_name, exc, exc_info=True)
-    
-    if failed_tools:
-        logger.warning(
-            "以下指纹识别工具执行失败: %s",
-            ', '.join([f['tool'] for f in failed_tools])
-        )
-    
-    return tool_stats, failed_tools
-
-
-@flow(
-    name="fingerprint_detect",
-    log_prints=True,
-    on_running=[on_scan_flow_running],
-    on_completion=[on_scan_flow_completed],
-    on_failure=[on_scan_flow_failed],
-)
-def fingerprint_detect_flow(
-    scan_id: int,
-    target_name: str,
-    target_id: int,
-    scan_workspace_dir: str,
-    enabled_tools: dict
-) -> dict:
-    """
-    指纹识别 Flow
-    
-    主要功能：
-        1. 从数据库导出目标下所有 WebSite URL 到文件
-        2. 使用 xingfinger 进行技术栈识别
-        3. 解析结果并更新 WebSite.tech 字段（合并去重）
-    
-    工作流程：
-        Step 0: 创建工作目录
-        Step 1: 导出 URL 列表
-        Step 2: 解析配置，获取启用的工具
-        Step 3: 执行 xingfinger 并解析结果
-    
-    Args:
-        scan_id: 扫描任务 ID
-        target_name: 目标名称
-        target_id: 目标 ID
-        scan_workspace_dir: 扫描工作空间目录
-        enabled_tools: 启用的工具配置（xingfinger）
-        
-    Returns:
-        dict: {
-            'success': bool,
-            'scan_id': int,
-            'target': str,
-            'scan_workspace_dir': str,
-            'urls_file': str,
-            'url_count': int,
-            'processed_records': int,
-            'updated_count': int,
-            'created_count': int,
-            'snapshot_count': int,
-            'executed_tasks': list,
-            'tool_stats': dict
-        }
-    """
-    try:
-        logger.info(
-            "="*60 + "\n" +
-            "开始指纹识别\n" +
-            f"  Scan ID: {scan_id}\n" +
-            f"  Target: {target_name}\n" +
-            f"  Workspace: {scan_workspace_dir}\n" +
-            "="*60
-        )
-        
-        # 参数验证
-        if scan_id is None:
-            raise ValueError("scan_id 不能为空")
-        if not target_name:
-            raise ValueError("target_name 不能为空")
-        if target_id is None:
-            raise ValueError("target_id 不能为空")
-        if not scan_workspace_dir:
-            raise ValueError("scan_workspace_dir 不能为空")
-        
-        # 数据源类型（当前只支持 website）
-        source = 'website'
-        
-        # Step 0: 创建工作目录
-        from apps.scan.utils import setup_scan_directory
-        fingerprint_dir = setup_scan_directory(scan_workspace_dir, 'fingerprint_detect')
-        
-        # Step 1: 导出 URL（支持懒加载）
-        urls_file, url_count = _export_urls(target_id, fingerprint_dir, source)
-        
-        if url_count == 0:
-            logger.warning("目标下没有可用的 URL，跳过指纹识别")
-            return {
-                'success': True,
-                'scan_id': scan_id,
-                'target': target_name,
-                'scan_workspace_dir': scan_workspace_dir,
-                'urls_file': urls_file,
-                'url_count': 0,
-                'processed_records': 0,
-                'updated_count': 0,
-                'created_count': 0,
-                'snapshot_count': 0,
-                'executed_tasks': ['export_urls_for_fingerprint'],
-                'tool_stats': {
-                    'total': 0,
-                    'successful': 0,
-                    'failed': 0,
-                    'successful_tools': [],
-                    'failed_tools': [],
-                    'details': {}
-                }
-            }
-        
-        # Step 2: 工具配置信息
-        logger.info("Step 2: 工具配置信息")
-        logger.info("✓ 启用工具: %s", ', '.join(enabled_tools.keys()))
-        
-        # Step 3: 执行指纹识别
-        logger.info("Step 3: 执行指纹识别")
-        tool_stats, failed_tools = _run_fingerprint_detect(
-            enabled_tools=enabled_tools,
-            urls_file=urls_file,
-            url_count=url_count,
-            fingerprint_dir=fingerprint_dir,
-            scan_id=scan_id,
-            target_id=target_id,
-            source=source
-        )
-        
-        logger.info("="*60 + "\n✓ 指纹识别完成\n" + "="*60)
-        
-        # 动态生成已执行的任务列表
-        executed_tasks = ['export_urls_for_fingerprint']
-        executed_tasks.extend([f'run_xingfinger ({tool})' for tool in tool_stats.keys()])
-        
-        # 汇总所有工具的结果
-        total_processed = sum(stats['result'].get('processed_records', 0) for stats in tool_stats.values())
-        total_updated = sum(stats['result'].get('updated_count', 0) for stats in tool_stats.values())
-        total_created = sum(stats['result'].get('created_count', 0) for stats in tool_stats.values())
-        total_snapshots = sum(stats['result'].get('snapshot_count', 0) for stats in tool_stats.values())
-        
-        successful_tools = [name for name in enabled_tools.keys() 
-                           if name not in [f['tool'] for f in failed_tools]]
-        
-        return {
-            'success': True,
-            'scan_id': scan_id,
-            'target': target_name,
-            'scan_workspace_dir': scan_workspace_dir,
-            'urls_file': urls_file,
-            'url_count': url_count,
-            'processed_records': total_processed,
-            'updated_count': total_updated,
-            'created_count': total_created,
-            'snapshot_count': total_snapshots,
-            'executed_tasks': executed_tasks,
-            'tool_stats': {
-                'total': len(enabled_tools),
-                'successful': len(successful_tools),
-                'failed': len(failed_tools),
-                'successful_tools': successful_tools,
-                'failed_tools': failed_tools,
-                'details': tool_stats
-            }
-        }
-        
-    except ValueError as e:
-        logger.error("配置错误: %s", e)
-        raise
-    except RuntimeError as e:
-        logger.error("运行时错误: %s", e)
-        raise
-    except Exception as e:
-        logger.exception("指纹识别失败: %s", e)
-        raise

backend/apps/scan/flows/initiate_scan_flow.py

@@ -1,282 +0,0 @@
-"""
-扫描初始化 Flow
-
-负责编排扫描任务的初始化流程
-
-职责：
-- 使用 FlowOrchestrator 解析 YAML 配置
-- 在 Prefect Flow 中执行子 Flow（Subflow）
-- 按照 YAML 顺序编排工作流
-- 不包含具体业务逻辑（由 Tasks 和 FlowOrchestrator 实现）
-
-架构：
-- Flow: Prefect 编排层（本文件）
-- FlowOrchestrator: 配置解析和执行计划（apps/scan/services/）
-- Tasks: 执行层（apps/scan/tasks/）
-- Handlers: 状态管理（apps/scan/handlers/）
-"""
-
-# Django 环境初始化（导入即生效）
-# 注意：动态扫描容器应使用 run_initiate_scan.py 启动，以便在导入前设置环境变量
-from apps.common.prefect_django_setup import setup_django_for_prefect
-
-from prefect import flow, task
-from pathlib import Path
-import logging
-
-from apps.scan.handlers import (
-    on_initiate_scan_flow_running,
-    on_initiate_scan_flow_completed,
-    on_initiate_scan_flow_failed,
-)
-from prefect.futures import wait
-from apps.scan.utils import setup_scan_workspace
-from apps.scan.orchestrators import FlowOrchestrator
-
-logger = logging.getLogger(__name__)
-
-
-@task(name="run_subflow")
-def _run_subflow_task(scan_type: str, flow_func, flow_kwargs: dict):
-    """包装子 Flow 的 Task，用于在并行阶段并发执行子 Flow。"""
-    logger.info("开始执行子 Flow: %s", scan_type)
-    return flow_func(**flow_kwargs)
-
-
-@flow(
-    name='initiate_scan',
-    description='扫描任务初始化流程',
-    log_prints=True,
-    on_running=[on_initiate_scan_flow_running],
-    on_completion=[on_initiate_scan_flow_completed],
-    on_failure=[on_initiate_scan_flow_failed],
-)
-def initiate_scan_flow(
-    scan_id: int,
-    target_name: str,
-    target_id: int,
-    scan_workspace_dir: str,
-    engine_name: str,
-    scheduled_scan_name: str | None = None,
-) -> dict:
-    """
-    初始化扫描任务（动态工作流编排）
-    
-    根据 YAML 配置动态编排工作流：
-    - 从数据库获取 engine_config (YAML)
-    - 检测启用的扫描类型
-    - 按照定义的阶段执行：
-      Stage 1: Discovery (顺序执行)
-        - subdomain_discovery
-        - port_scan
-        - site_scan
-      Stage 2: Analysis (并行执行)
-        - url_fetch
-        - directory_scan
-    
-    Args:
-        scan_id: 扫描任务 ID
-        target_name: 目标名称
-        target_id: 目标 ID
-        scan_workspace_dir: Scan 工作空间目录路径
-        engine_name: 引擎名称（用于显示）
-        scheduled_scan_name: 定时扫描任务名称（可选，用于通知显示）
-    
-    Returns:
-        dict: 执行结果摘要
-    
-    Raises:
-        ValueError: 参数验证失败或配置无效
-        RuntimeError: 执行失败
-    """
-    try:
-        # ==================== 参数验证 ====================
-        if not scan_id:
-            raise ValueError("scan_id is required")
-        if not scan_workspace_dir:
-            raise ValueError("scan_workspace_dir is required")
-        if not engine_name:
-            raise ValueError("engine_name is required")
-        
-        
-        logger.info(
-            "="*60 + "\n" +
-            "开始初始化扫描任务\n" +
-            f"  Scan ID: {scan_id}\n" +
-            f"  Target: {target_name}\n" +
-            f"  Engine: {engine_name}\n" +
-            f"  Workspace: {scan_workspace_dir}\n" +
-            "="*60
-        )
-        
-        # ==================== Task 1: 创建 Scan 工作空间 ====================
-        scan_workspace_path = setup_scan_workspace(scan_workspace_dir)
-        
-        # ==================== Task 2: 获取引擎配置 ====================
-        from apps.scan.models import Scan
-        scan = Scan.objects.get(id=scan_id)
-        engine_config = scan.merged_configuration
-        
-        # 使用 engine_names 进行显示
-        display_engine_name = ', '.join(scan.engine_names) if scan.engine_names else engine_name
-        
-        # ==================== Task 3: 解析配置，生成执行计划 ====================
-        orchestrator = FlowOrchestrator(engine_config)
-        
-        # FlowOrchestrator 已经解析了所有工具配置
-        enabled_tools_by_type = orchestrator.enabled_tools_by_type
-        
-        logger.info(
-            f"执行计划生成成功：\n"
-            f"  扫描类型: {' → '.join(orchestrator.scan_types)}\n"
-            f"  总共 {len(orchestrator.scan_types)} 个 Flow"
-        )
-        
-        # ==================== 初始化阶段进度 ====================
-        # 在解析完配置后立即初始化，此时已有完整的 scan_types 列表
-        from apps.scan.services import ScanService
-        scan_service = ScanService()
-        scan_service.init_stage_progress(scan_id, orchestrator.scan_types)
-        logger.info(f"✓ 初始化阶段进度 - Stages: {orchestrator.scan_types}")
-        
-        # ==================== 更新 Target 最后扫描时间 ====================
-        # 在开始扫描时更新，表示"最后一次扫描开始时间"
-        from apps.targets.services import TargetService
-        target_service = TargetService()
-        target_service.update_last_scanned_at(target_id)
-        logger.info(f"✓ 更新 Target 最后扫描时间 - Target ID: {target_id}")
-        
-        # ==================== Task 3: 执行 Flow（动态阶段执行）====================
-        # 注意：各阶段状态更新由 scan_flow_handlers.py 自动处理（running/completed/failed）
-        executed_flows = []
-        results = {}
-        
-        # 通用执行参数
-        flow_kwargs = {
-            'scan_id': scan_id,
-            'target_name': target_name,
-            'target_id': target_id,
-            'scan_workspace_dir': str(scan_workspace_path)
-        }
-
-        def record_flow_result(scan_type, result=None, error=None):
-            """
-            统一的结果记录函数
-            
-            Args:
-                scan_type: 扫描类型名称
-                result: 执行结果（成功时）
-                error: 异常对象（失败时）
-            """
-            if error:
-                # 失败处理：记录错误但不抛出异常，让扫描继续执行后续阶段
-                error_msg = f"{scan_type} 执行失败: {str(error)}"
-                logger.warning(error_msg)
-                executed_flows.append(f"{scan_type} (失败)")
-                results[scan_type] = {'success': False, 'error': str(error)}
-                # 不再抛出异常，让扫描继续
-            else:
-                # 成功处理
-                executed_flows.append(scan_type)
-                results[scan_type] = result
-                logger.info(f"✓ {scan_type} 执行成功")
-
-        def get_valid_flows(flow_names):
-            """
-            获取有效的 Flow 函数列表，并为每个 Flow 准备专属参数
-            
-            Args:
-                flow_names: 扫描类型名称列表
-                
-            Returns:
-                list: [(scan_type, flow_func, flow_specific_kwargs), ...] 有效的函数列表
-            """
-            valid_flows = []
-            for scan_type in flow_names:
-                flow_func = orchestrator.get_flow_function(scan_type)
-                if flow_func:
-                    # 为每个 Flow 准备专属的参数（包含对应的 enabled_tools）
-                    flow_specific_kwargs = dict(flow_kwargs)
-                    flow_specific_kwargs['enabled_tools'] = enabled_tools_by_type.get(scan_type, {})
-                    valid_flows.append((scan_type, flow_func, flow_specific_kwargs))
-                else:
-                    logger.warning(f"跳过未实现的 Flow: {scan_type}")
-            return valid_flows
-
-        # ---------------------------------------------------------
-        # 动态阶段执行（基于 FlowOrchestrator 定义）
-        # ---------------------------------------------------------
-        for mode, enabled_flows in orchestrator.get_execution_stages():
-            if mode == 'sequential':
-                # 顺序执行
-                logger.info(f"\n{'='*60}\n顺序执行阶段: {', '.join(enabled_flows)}\n{'='*60}")
-                for scan_type, flow_func, flow_specific_kwargs in get_valid_flows(enabled_flows):
-                    logger.info(f"\n{'='*60}\n执行 Flow: {scan_type}\n{'='*60}")
-                    try:
-                        result = flow_func(**flow_specific_kwargs)
-                        record_flow_result(scan_type, result=result)
-                    except Exception as e:
-                        record_flow_result(scan_type, error=e)
-                    
-            elif mode == 'parallel':
-                # 并行执行阶段：通过 Task 包装子 Flow，并使用 Prefect TaskRunner 并发运行
-                logger.info(f"\n{'='*60}\n并行执行阶段: {', '.join(enabled_flows)}\n{'='*60}")
-                futures = []
-
-                # 提交所有并行子 Flow 任务
-                for scan_type, flow_func, flow_specific_kwargs in get_valid_flows(enabled_flows):
-                    logger.info(f"\n{'='*60}\n提交并行子 Flow 任务: {scan_type}\n{'='*60}")
-                    future = _run_subflow_task.submit(
-                        scan_type=scan_type,
-                        flow_func=flow_func,
-                        flow_kwargs=flow_specific_kwargs,
-                    )
-                    futures.append((scan_type, future))
-
-                # 等待所有并行子 Flow 完成
-                if futures:
-                    wait([f for _, f in futures])
-
-                    # 检查结果（复用统一的结果处理逻辑）
-                    for scan_type, future in futures:
-                        try:
-                            result = future.result()
-                            record_flow_result(scan_type, result=result)
-                        except Exception as e:
-                            record_flow_result(scan_type, error=e)
-
-        # ==================== 完成 ====================
-        logger.info(
-            "="*60 + "\n" +
-            "✓ 扫描任务初始化完成\n" +
-            f"  执行的 Flow: {', '.join(executed_flows)}\n" +
-            "="*60
-        )
-        
-        # ==================== 返回结果 ====================
-        return {
-            'success': True,
-            'scan_id': scan_id,
-            'target': target_name,
-            'scan_workspace_dir': str(scan_workspace_path),
-            'executed_flows': executed_flows,
-            'results': results
-        }
-        
-    except ValueError as e:
-        # 参数错误
-        logger.error("参数错误: %s", e)
-        raise
-    except RuntimeError as e:
-        # 执行失败
-        logger.error("运行时错误: %s", e)
-        raise
-    except OSError as e:
-        # 文件系统错误（工作空间创建失败）
-        logger.error("文件系统错误: %s", e)
-        raise
-    except Exception as e:
-        # 其他未预期错误
-        logger.exception("初始化扫描任务失败: %s", e)
-        # 注意：失败状态更新由 Prefect State Handlers 自动处理
-        raise

backend/apps/scan/flows/site_scan_flow.py

@@ -1,478 +0,0 @@
-
-"""
-站点扫描 Flow
-
-负责编排站点扫描的完整流程
-
-架构：
-- Flow 负责编排多个原子 Task
-- 支持串行执行扫描工具（流式处理）
-- 每个 Task 可独立重试
-- 配置由 YAML 解析
-"""
-
-# Django 环境初始化（导入即生效）
-from apps.common.prefect_django_setup import setup_django_for_prefect
-
-import logging
-import os
-import subprocess
-from pathlib import Path
-from typing import Callable
-from prefect import flow
-from apps.scan.tasks.site_scan import export_site_urls_task, run_and_stream_save_websites_task
-from apps.scan.handlers.scan_flow_handlers import (
-    on_scan_flow_running,
-    on_scan_flow_completed,
-    on_scan_flow_failed,
-)
-from apps.scan.utils import config_parser, build_scan_command
-
-logger = logging.getLogger(__name__)
-
-
-def calculate_timeout_by_line_count(
-    tool_config: dict,
-    file_path: str, 
-    base_per_time: int = 1,
-    min_timeout: int = 60
-) -> int:
-    """
-    根据文件行数计算 timeout
-    
-    使用 wc -l 统计文件行数，根据行数和每行基础时间计算 timeout
-    
-    Args:
-        tool_config: 工具配置字典（此函数未使用，但保持接口一致性）
-        file_path: 要统计行数的文件路径
-        base_per_time: 每行的基础时间（秒），默认1秒
-        min_timeout: 最小超时时间（秒），默认60秒
-    
-    Returns:
-        int: 计算出的超时时间（秒），不低于 min_timeout
-    
-    Example:
-        timeout = calculate_timeout_by_line_count(
-            tool_config={},
-            file_path='/path/to/urls.txt', 
-            base_per_time=2
-        )
-    """
-    try:
-        # 使用 wc -l 快速统计行数
-        result = subprocess.run(
-            ['wc', '-l', file_path],
-            capture_output=True,
-            text=True,
-            check=True
-        )
-        # wc -l 输出格式：行数 + 空格 + 文件名
-        line_count = int(result.stdout.strip().split()[0])
-        
-        # 计算 timeout：行数 × 每行基础时间，不低于最小值
-        timeout = max(line_count * base_per_time, min_timeout)
-        
-        logger.info(
-            f"timeout 自动计算: 文件={file_path}, "
-            f"行数={line_count}, 每行时间={base_per_time}秒, 最小值={min_timeout}秒, timeout={timeout}秒"
-        )
-        
-        return timeout
-        
-    except Exception as e:
-        # 如果 wc -l 失败，使用默认值
-        logger.warning(f"wc -l 计算行数失败: {e}，使用默认 timeout: {min_timeout}秒")
-        return min_timeout
-
-
-
-
-
-def _export_site_urls(target_id: int, site_scan_dir: Path, target_name: str = None) -> tuple[str, int, int]:
-    """
-    导出站点 URL 到文件
-    
-    Args:
-        target_id: 目标 ID
-        site_scan_dir: 站点扫描目录
-        target_name: 目标名称（用于懒加载时写入默认值）
-        
-    Returns:
-        tuple: (urls_file, total_urls, association_count)
-        
-    Raises:
-        ValueError: URL 数量为 0
-    """
-    logger.info("Step 1: 导出站点URL列表")
-    
-    urls_file = str(site_scan_dir / 'site_urls.txt')
-    export_result = export_site_urls_task(
-        target_id=target_id,
-        output_file=urls_file,
-        batch_size=1000  # 每次处理1000个子域名
-    )
-    
-    total_urls = export_result['total_urls']
-    association_count = export_result['association_count']  # 主机端口关联数
-    
-    logger.info(
-        "✓ 站点URL导出完成 - 文件: %s, URL数量: %d, 关联数: %d",
-        export_result['output_file'],
-        total_urls,
-        association_count
-    )
-    
-    if total_urls == 0:
-        logger.warning("目标下没有可用的站点URL，无法执行站点扫描")
-        # 不抛出异常，由上层决定如何处理
-        # raise ValueError("目标下没有可用的站点URL，无法执行站点扫描")
-    
-    return export_result['output_file'], total_urls, association_count
-
-
-def _run_scans_sequentially(
-    enabled_tools: dict,
-    urls_file: str,
-    total_urls: int,
-    site_scan_dir: Path,
-    scan_id: int,
-    target_id: int,
-    target_name: str
-) -> tuple[dict, int, list, list]:
-    """
-    串行执行站点扫描任务
-    
-    Args:
-        enabled_tools: 已启用的工具配置字典
-        urls_file: URL 文件路径
-        total_urls: URL 总数
-        site_scan_dir: 站点扫描目录
-        scan_id: 扫描任务 ID
-        target_id: 目标 ID
-        target_name: 目标名称（用于错误日志）
-        
-    Returns:
-        tuple: (tool_stats, processed_records, successful_tool_names, failed_tools)
-        
-    Raises:
-        RuntimeError: 所有工具均失败
-    """
-    tool_stats = {}
-    processed_records = 0
-    failed_tools = []
-    
-    for tool_name, tool_config in enabled_tools.items():
-        # 1. 构建完整命令（变量替换）
-        try:
-            command = build_scan_command(
-                tool_name=tool_name,
-                scan_type='site_scan',
-                command_params={
-                    'url_file': urls_file
-                },
-                tool_config=tool_config
-            )
-        except Exception as e:
-            reason = f"命令构建失败: {str(e)}"
-            logger.error(f"构建 {tool_name} 命令失败: {e}")
-            failed_tools.append({'tool': tool_name, 'reason': reason})
-            continue
-        
-        # 2. 获取超时时间（支持 'auto' 动态计算）
-        config_timeout = tool_config.get('timeout', 300)
-        if config_timeout == 'auto':
-            # 动态计算超时时间
-            timeout = calculate_timeout_by_line_count(tool_config, urls_file, base_per_time=1)
-            logger.info(f"✓ 工具 {tool_name} 动态计算 timeout: {timeout}秒")
-        else:
-            # 使用配置的超时时间和动态计算的较大值
-            dynamic_timeout = calculate_timeout_by_line_count(tool_config, urls_file, base_per_time=1)
-            timeout = max(dynamic_timeout, config_timeout)
-        
-        # 2.1 生成日志文件路径（类似端口扫描）
-        from datetime import datetime
-        timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
-        log_file = site_scan_dir / f"{tool_name}_{timestamp}.log"
-        
-        logger.info(
-            "开始执行 %s 站点扫描 - URL数: %d, 最终超时: %ds",
-            tool_name, total_urls, timeout
-        )
-        
-        # 3. 执行扫描任务
-        try:
-            # 流式执行扫描并实时保存结果
-            result = run_and_stream_save_websites_task(
-                cmd=command,
-                tool_name=tool_name,  # 新增：工具名称
-                scan_id=scan_id,
-                target_id=target_id,
-                cwd=str(site_scan_dir),
-                shell=True,
-                batch_size=1000,
-                timeout=timeout,
-                log_file=str(log_file)  # 新增：日志文件路径
-            )
-            
-            tool_stats[tool_name] = {
-                'command': command,
-                'result': result,
-                'timeout': timeout
-            }
-            processed_records += result.get('processed_records', 0)
-            
-            logger.info(
-                "✓ 工具 %s 流式处理完成 - 处理记录: %d, 创建站点: %d, 跳过: %d",
-                tool_name,
-                result.get('processed_records', 0),
-                result.get('created_websites', 0),
-                result.get('skipped_no_subdomain', 0) + result.get('skipped_failed', 0)
-            )
-            
-        except subprocess.TimeoutExpired as exc:
-            # 超时异常单独处理
-            reason = f"执行超时（配置: {timeout}秒）"
-            failed_tools.append({'tool': tool_name, 'reason': reason})
-            logger.warning(
-                "⚠️ 工具 %s 执行超时 - 超时配置: %d秒\n"
-                "注意：超时前已解析的站点数据已保存到数据库，但扫描未完全完成。",
-                tool_name, timeout
-            )
-        except Exception as exc:
-            # 其他异常
-            failed_tools.append({'tool': tool_name, 'reason': str(exc)})
-            logger.error("工具 %s 执行失败: %s", tool_name, exc, exc_info=True)
-    
-    if failed_tools:
-        logger.warning(
-            "以下扫描工具执行失败: %s",
-            ', '.join([f['tool'] for f in failed_tools])
-        )
-    
-    if not tool_stats:
-        error_details = "; ".join([f"{f['tool']}: {f['reason']}" for f in failed_tools])
-        logger.warning("所有站点扫描工具均失败 - 目标: %s, 失败工具: %s", target_name, error_details)
-        # 返回空结果，不抛出异常，让扫描继续
-        return {}, 0, [], failed_tools
-    
-    # 动态计算成功的工具列表
-    successful_tool_names = [name for name in enabled_tools.keys() 
-                              if name not in [f['tool'] for f in failed_tools]]
-    
-    logger.info(
-        "✓ 串行站点扫描执行完成 - 成功: %d/%d (成功: %s, 失败: %s)",
-        len(tool_stats), len(enabled_tools),
-        ', '.join(successful_tool_names) if successful_tool_names else '无',
-        ', '.join([f['tool'] for f in failed_tools]) if failed_tools else '无'
-    )
-    
-    return tool_stats, processed_records, successful_tool_names, failed_tools
-
-
-def calculate_timeout(url_count: int, base: int = 600, per_url: int = 1) -> int:
-    """
-    根据 URL 数量动态计算扫描超时时间
-
-    规则：
-    - 基础时间：默认 600 秒（10 分钟）
-    - 每个 URL 额外增加：默认 1 秒
-
-    Args:
-        url_count: URL 数量，必须为正整数
-        base: 基础超时时间（秒），默认 600
-        per_url: 每个 URL 增加的时间（秒），默认 1
-
-    Returns:
-        int: 计算得到的超时时间（秒），不超过 max_timeout
-
-    Raises:
-        ValueError: 当 url_count 为负数或 0 时抛出异常
-    """
-    if url_count < 0:
-        raise ValueError(f"URL数量不能为负数: {url_count}")
-    if url_count == 0:
-        raise ValueError("URL数量不能为0")
-
-    timeout = base + int(url_count * per_url)
-    
-    # 不设置上限，由调用方根据需要控制
-    return timeout
-
-
-@flow(
-    name="site_scan", 
-    log_prints=True,
-    on_running=[on_scan_flow_running],
-    on_completion=[on_scan_flow_completed],
-    on_failure=[on_scan_flow_failed],
-)
-def site_scan_flow(
-    scan_id: int,
-    target_name: str,
-    target_id: int,
-    scan_workspace_dir: str,
-    enabled_tools: dict
-) -> dict:
-    """
-    站点扫描 Flow
-    
-    主要功能：
-        1. 从target获取所有子域名与其对应的端口号，拼接成URL写入文件
-        2. 用httpx进行批量请求并实时保存到数据库（流式处理）
-    
-    工作流程：
-        Step 0: 创建工作目录
-        Step 1: 导出站点 URL 列表
-        Step 2: 解析配置，获取启用的工具
-        Step 3: 串行执行扫描工具并实时保存结果
-    
-    Args:
-        scan_id: 扫描任务 ID
-        target_name: 目标名称
-        target_id: 目标 ID
-        scan_workspace_dir: 扫描工作空间目录
-        enabled_tools: 启用的工具配置字典
-    
-    Returns:
-        dict: {
-            'success': bool,
-            'scan_id': int,
-            'target': str,
-            'scan_workspace_dir': str,
-            'urls_file': str,
-            'total_urls': int,
-            'association_count': int,
-            'processed_records': int,
-            'created_websites': int,
-            'skipped_no_subdomain': int,
-            'skipped_failed': int,
-            'executed_tasks': list,
-            'tool_stats': {
-                'total': int,
-                'successful': int,
-                'failed': int,
-                'successful_tools': list[str],
-                'failed_tools': list[dict]
-            }
-        }
-        
-    Raises:
-        ValueError: 配置错误
-        RuntimeError: 执行失败
-    """
-    try:
-        logger.info(
-            "="*60 + "\n" +
-            "开始站点扫描\n" +
-            f"  Scan ID: {scan_id}\n" +
-            f"  Target: {target_name}\n" +
-            f"  Workspace: {scan_workspace_dir}\n" +
-            "="*60
-        )
-        
-        # 参数验证
-        if scan_id is None:
-            raise ValueError("scan_id 不能为空")
-        if not target_name:
-            raise ValueError("target_name 不能为空")
-        if target_id is None:
-            raise ValueError("target_id 不能为空")
-        if not scan_workspace_dir:
-            raise ValueError("scan_workspace_dir 不能为空")
-        
-        # Step 0: 创建工作目录
-        from apps.scan.utils import setup_scan_directory
-        site_scan_dir = setup_scan_directory(scan_workspace_dir, 'site_scan')
-        
-        # Step 1: 导出站点 URL
-        urls_file, total_urls, association_count = _export_site_urls(
-            target_id, site_scan_dir, target_name
-        )
-        
-        if total_urls == 0:
-            logger.warning("目标下没有可用的站点URL，跳过站点扫描")
-            return {
-                'success': True,
-                'scan_id': scan_id,
-                'target': target_name,
-                'scan_workspace_dir': scan_workspace_dir,
-                'urls_file': urls_file,
-                'total_urls': 0,
-                'association_count': association_count,
-                'processed_records': 0,
-                'created_websites': 0,
-                'skipped_no_subdomain': 0,
-                'skipped_failed': 0,
-                'executed_tasks': ['export_site_urls'],
-                'tool_stats': {
-                    'total': 0,
-                    'successful': 0,
-                    'failed': 0,
-                    'successful_tools': [],
-                    'failed_tools': [],
-                    'details': {}
-                }
-            }
-        
-        # Step 2: 工具配置信息
-        logger.info("Step 2: 工具配置信息")
-        logger.info(
-            "✓ 启用工具: %s",
-            ', '.join(enabled_tools.keys())
-        )
-        
-        # Step 3: 串行执行扫描工具
-        logger.info("Step 3: 串行执行扫描工具并实时保存结果")
-        tool_stats, processed_records, successful_tool_names, failed_tools = _run_scans_sequentially(
-            enabled_tools=enabled_tools,
-            urls_file=urls_file,
-            total_urls=total_urls,
-            site_scan_dir=site_scan_dir,
-            scan_id=scan_id,
-            target_id=target_id,
-            target_name=target_name
-        )
-        
-        logger.info("="*60 + "\n✓ 站点扫描完成\n" + "="*60)
-        
-        # 动态生成已执行的任务列表
-        executed_tasks = ['export_site_urls', 'parse_config']
-        executed_tasks.extend([f'run_and_stream_save_websites ({tool})' for tool in tool_stats.keys()])
-        
-        # 汇总所有工具的结果
-        total_created = sum(stats['result'].get('created_websites', 0) for stats in tool_stats.values())
-        total_skipped_no_subdomain = sum(stats['result'].get('skipped_no_subdomain', 0) for stats in tool_stats.values())
-        total_skipped_failed = sum(stats['result'].get('skipped_failed', 0) for stats in tool_stats.values())
-        
-        return {
-            'success': True,
-            'scan_id': scan_id,
-            'target': target_name,
-            'scan_workspace_dir': scan_workspace_dir,
-            'urls_file': urls_file,
-            'total_urls': total_urls,
-            'association_count': association_count,
-            'processed_records': processed_records,
-            'created_websites': total_created,
-            'skipped_no_subdomain': total_skipped_no_subdomain,
-            'skipped_failed': total_skipped_failed,
-            'executed_tasks': executed_tasks,
-            'tool_stats': {
-                'total': len(enabled_tools),
-                'successful': len(successful_tool_names),
-                'failed': len(failed_tools),
-                'successful_tools': successful_tool_names,
-                'failed_tools': failed_tools,
-                'details': tool_stats
-            }
-        }
-        
-    except ValueError as e:
-        logger.error("配置错误: %s", e)
-        raise
-    except RuntimeError as e:
-        logger.error("运行时错误: %s", e)
-        raise
-    except Exception as e:
-        logger.exception("站点扫描失败: %s", e)
-        raise

backend/apps/scan/flows/subdomain_discovery_flow.py

@@ -1,744 +0,0 @@
-"""
-子域名发现扫描 Flow
-
-负责编排子域名发现扫描的完整流程
-
-架构：
-- Flow 负责编排多个原子 Task
-- 支持并行执行扫描工具
-- 每个 Task 可独立重试
-- 配置由 YAML 解析
-
-增强流程（4 阶段）：
-    Stage 1: 被动收集（并行） - 必选
-    Stage 2: 字典爆破（可选） - 子域名字典爆破
-    Stage 3: 变异生成 + 验证（可选） - dnsgen + 通用存活验证
-    Stage 4: DNS 存活验证（可选） - 通用存活验证
-    
-各阶段可灵活开关，最终结果根据实际执行的阶段动态决定
-"""
-
-# Django 环境初始化（导入即生效）
-from apps.common.prefect_django_setup import setup_django_for_prefect
-
-from prefect import flow
-from pathlib import Path
-import logging
-import os
-from apps.scan.handlers.scan_flow_handlers import (
-    on_scan_flow_running,
-    on_scan_flow_completed,
-    on_scan_flow_failed,
-)
-from apps.scan.utils import build_scan_command, ensure_wordlist_local
-from apps.engine.services.wordlist_service import WordlistService
-from apps.common.normalizer import normalize_domain
-from apps.common.validators import validate_domain
-from datetime import datetime
-import uuid
-import subprocess
-
-logger = logging.getLogger(__name__)
-
-
-
-
-
-def _validate_and_normalize_target(target_name: str) -> str:
-    """
-    验证并规范化目标域名
-    
-    Args:
-        target_name: 原始目标域名
-        
-    Returns:
-        str: 规范化后的域名
-        
-    Raises:
-        ValueError: 域名无效时抛出异常
-        
-    Example:
-        >>> _validate_and_normalize_target('EXAMPLE.COM')
-        'example.com'
-        >>> _validate_and_normalize_target('http://example.com')
-        'example.com'
-    """
-    try:
-        normalized_target = normalize_domain(target_name)
-        validate_domain(normalized_target)
-        logger.debug("域名验证通过: %s -> %s", target_name, normalized_target)
-        return normalized_target
-    except ValueError as e:
-        error_msg = f"无效的目标域名: {target_name} - {e}"
-        logger.error(error_msg)
-        raise ValueError(error_msg) from e
-
-
-def _run_scans_parallel(
-    enabled_tools: dict,
-    domain_name: str,
-    result_dir: Path
-) -> tuple[list, list, list]:
-    """
-    并行运行所有启用的子域名扫描工具
-    
-    Args:
-        enabled_tools: 启用的工具配置字典 {'tool_name': {'timeout': 600, ...}}
-        domain_name: 目标域名
-        result_dir: 结果输出目录
-        
-    Returns:
-        tuple: (result_files, failed_tools, successful_tool_names)
-        
-    Raises:
-        RuntimeError: 所有工具均失败
-    """
-    # 导入任务函数
-    from apps.scan.tasks.subdomain_discovery import run_subdomain_discovery_task
-    
-    # 生成时间戳（所有工具共用）
-    timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
-
-    failures = []  # 记录命令构建失败的工具
-    futures = {}
-    
-    # 1. 构建命令并提交并行任务
-    for tool_name, tool_config in enabled_tools.items():
-        # 1.1 生成唯一的输出文件路径（绝对路径）
-        short_uuid = uuid.uuid4().hex[:4]
-        output_file = str(result_dir / f"{tool_name}_{timestamp}_{short_uuid}.txt")
-        
-        # 1.2 构建完整命令（变量替换）
-        try:
-            command = build_scan_command(
-                tool_name=tool_name,
-                scan_type='subdomain_discovery',
-                command_params={
-                    'domain': domain_name,      # 对应 {domain}
-                    'output_file': output_file  # 对应 {output_file}
-                },
-                tool_config=tool_config
-            )
-        except Exception as e:
-            failure_msg = f"{tool_name}: 命令构建失败 - {e}"
-            failures.append(failure_msg)
-            logger.error(f"构建 {tool_name} 命令失败: {e}")
-            continue
-        
-        # 1.3 获取超时时间（支持 'auto' 动态计算）
-        timeout = tool_config['timeout']
-        if timeout == 'auto':
-            # 子域名发现工具通常运行时间较长，使用默认值 600 秒
-            timeout = 600
-            logger.info(f"✓ 工具 {tool_name} 使用默认 timeout: {timeout}秒")
-        
-        # 1.4 提交任务
-        logger.debug(
-            f"提交任务 - 工具: {tool_name}, 超时: {timeout}s, 输出: {output_file}"
-        )
-        
-        future = run_subdomain_discovery_task.submit(
-            tool=tool_name,
-            command=command,
-            timeout=timeout,
-            output_file=output_file
-        )
-        futures[tool_name] = future
-    
-    # 2. 检查是否有任何工具成功提交
-    if not futures:
-        logger.warning(
-            "所有扫描工具均无法启动 - 目标: %s, 失败详情: %s",
-            domain_name, "; ".join(failures)
-        )
-        # 返回空结果，不抛出异常，让扫描继续
-        return [], [{'tool': 'all', 'reason': '所有工具均无法启动'}], []
-    
-    # 3. 等待并行任务完成，获取结果
-    result_files = []
-    failed_tools = []
-    
-    for tool_name, future in futures.items():
-        try:
-            result = future.result()  # 返回文件路径（字符串）或 ""（失败）
-            if result:
-                result_files.append(result)
-                logger.info("✓ 扫描工具 %s 执行成功: %s", tool_name, result)
-            else:
-                failure_msg = f"{tool_name}: 未生成结果文件"
-                failures.append(failure_msg)
-                failed_tools.append({'tool': tool_name, 'reason': '未生成结果文件'})
-                logger.warning("⚠️ 扫描工具 %s 未生成结果文件", tool_name)
-        except Exception as e:
-            failure_msg = f"{tool_name}: {str(e)}"
-            failures.append(failure_msg)
-            failed_tools.append({'tool': tool_name, 'reason': str(e)})
-            logger.warning("⚠️ 扫描工具 %s 执行失败: %s", tool_name, str(e))
-    
-    # 4. 检查是否有成功的工具
-    if not result_files:
-        logger.warning(
-            "所有扫描工具均失败 - 目标: %s, 失败详情: %s",
-            domain_name, "; ".join(failures)
-        )
-        # 返回空结果，不抛出异常，让扫描继续
-        return [], failed_tools, []
-    
-    # 5. 动态计算成功的工具列表
-    successful_tool_names = [name for name in futures.keys() 
-                              if name not in [f['tool'] for f in failed_tools]]
-    
-    logger.info(
-        "✓ 扫描工具并行执行完成 - 成功: %d/%d (成功: %s, 失败: %s)",
-        len(result_files), len(futures),
-        ', '.join(successful_tool_names) if successful_tool_names else '无',
-        ', '.join([f['tool'] for f in failed_tools]) if failed_tools else '无'
-    )
-    
-    return result_files, failed_tools, successful_tool_names
-
-
-def _run_single_tool(
-    tool_name: str,
-    tool_config: dict,
-    command_params: dict,
-    result_dir: Path,
-    scan_type: str = 'subdomain_discovery'
-) -> str:
-    """
-    运行单个扫描工具
-    
-    Args:
-        tool_name: 工具名称
-        tool_config: 工具配置
-        command_params: 命令参数
-        result_dir: 结果目录
-        scan_type: 扫描类型
-        
-    Returns:
-        str: 输出文件路径，失败返回空字符串
-    """
-    from apps.scan.tasks.subdomain_discovery import run_subdomain_discovery_task
-    
-    timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
-    short_uuid = uuid.uuid4().hex[:4]
-    output_file = str(result_dir / f"{tool_name}_{timestamp}_{short_uuid}.txt")
-    
-    # 添加 output_file 到参数
-    command_params['output_file'] = output_file
-    
-    try:
-        command = build_scan_command(
-            tool_name=tool_name,
-            scan_type=scan_type,
-            command_params=command_params,
-            tool_config=tool_config
-        )
-    except Exception as e:
-        logger.error(f"构建 {tool_name} 命令失败: {e}")
-        return ""
-    
-    timeout = tool_config.get('timeout', 3600)
-    if timeout == 'auto':
-        timeout = 3600
-    
-    logger.info(f"执行 {tool_name}: timeout={timeout}s")
-    
-    try:
-        result = run_subdomain_discovery_task(
-            tool=tool_name,
-            command=command,
-            timeout=timeout,
-            output_file=output_file
-        )
-        return result if result else ""
-    except Exception as e:
-        logger.warning(f"{tool_name} 执行失败: {e}")
-        return ""
-
-
-def _count_lines(file_path: str) -> int:
-    """
-    统计文件非空行数
-    
-    Args:
-        file_path: 文件路径
-        
-    Returns:
-        int: 非空行数量
-    """
-    try:
-        with open(file_path, 'r', encoding='utf-8', errors='ignore') as f:
-            return sum(1 for line in f if line.strip())
-    except Exception as e:
-        logger.warning(f"统计文件行数失败: {file_path} - {e}")
-        return 0
-
-
-def _merge_files(file_list: list, output_file: str) -> str:
-    """
-    合并多个文件并去重
-    
-    Args:
-        file_list: 文件路径列表
-        output_file: 输出文件路径
-        
-    Returns:
-        str: 输出文件路径
-    """
-    domains = set()
-    for f in file_list:
-        if f and Path(f).exists():
-            with open(f, 'r', encoding='utf-8', errors='ignore') as fp:
-                for line in fp:
-                    line = line.strip()
-                    if line:
-                        domains.add(line)
-    
-    with open(output_file, 'w', encoding='utf-8') as fp:
-        for domain in sorted(domains):
-            fp.write(domain + '\n')
-    
-    logger.info(f"合并完成: {len(domains)} 个域名 -> {output_file}")
-    return output_file
-
-
-@flow(
-    name="subdomain_discovery", 
-    log_prints=True,
-    on_running=[on_scan_flow_running],
-    on_completion=[on_scan_flow_completed],
-    on_failure=[on_scan_flow_failed],
-)
-def subdomain_discovery_flow(
-    scan_id: int,
-    target_name: str,
-    target_id: int,
-    scan_workspace_dir: str,
-    enabled_tools: dict
-) -> dict:
-    """子域名发现扫描流程
-    
-    工作流程（4 阶段）：
-        Stage 1: 被动收集（并行） - 必选
-        Stage 2: 字典爆破（可选） - 子域名字典爆破
-        Stage 3: 变异生成 + 验证（可选） - dnsgen + 通用存活验证
-        Stage 4: DNS 存活验证（可选） - 通用存活验证
-        Final: 保存到数据库
-    
-    注意：
-        - 子域名发现只对 DOMAIN 类型目标有意义
-        - IP 和 CIDR 类型目标会自动跳过
-    
-    Args:
-        scan_id: 扫描任务 ID
-        target_name: 目标名称（域名）
-        target_id: 目标 ID
-        scan_workspace_dir: Scan 工作空间目录（由 Service 层创建）
-        enabled_tools: 扫描配置字典:
-            {
-                'passive_tools': {...},
-                'bruteforce': {...},
-                'permutation': {...},
-                'resolve': {...}
-            }
-    
-    Returns:
-        dict: 扫描结果
-    
-    Raises:
-        ValueError: 配置错误
-        RuntimeError: 执行失败
-    """
-    try:
-        # ==================== 参数验证 ====================
-        if scan_id is None:
-            raise ValueError("scan_id 不能为空")
-        if target_id is None:
-            raise ValueError("target_id 不能为空")
-        if not scan_workspace_dir:
-            raise ValueError("scan_workspace_dir 不能为空")
-        if enabled_tools is None:
-            raise ValueError("enabled_tools 不能为空")
-        
-        scan_config = enabled_tools
-        
-        # 如果未提供目标域名，跳过扫描
-        if not target_name:
-            logger.warning("未提供目标域名，跳过子域名发现扫描")
-            return _empty_result(scan_id, '', scan_workspace_dir)
-        
-        # ==================== 检查 Target 类型 ====================
-        # 子域名发现只对 DOMAIN 类型有意义，IP 和 CIDR 类型跳过
-        from apps.targets.services import TargetService
-        from apps.targets.models import Target
-        
-        target_service = TargetService()
-        target = target_service.get_target(target_id)
-        
-        if target and target.type != Target.TargetType.DOMAIN:
-            logger.info(
-                "跳过子域名发现扫描: Target 类型为 %s (ID=%d, Name=%s)，子域名发现仅适用于域名类型",
-                target.type, target_id, target_name
-            )
-            return _empty_result(scan_id, target_name, scan_workspace_dir)
-        
-        # 导入任务函数
-        from apps.scan.tasks.subdomain_discovery import (
-            run_subdomain_discovery_task,
-            merge_and_validate_task,
-            save_domains_task
-        )
-        
-        # Step 0: 准备工作
-        from apps.scan.utils import setup_scan_directory
-        result_dir = setup_scan_directory(scan_workspace_dir, 'subdomain_discovery')
-        
-        # 验证并规范化目标域名
-        try:
-            domain_name = _validate_and_normalize_target(target_name)
-        except ValueError as e:
-            logger.warning("目标域名无效，跳过子域名发现扫描: %s", e)
-            return _empty_result(scan_id, target_name, scan_workspace_dir)
-        
-        # 验证成功后打印日志
-        logger.info(
-            "="*60 + "\n" +
-            "开始子域名发现扫描\n" +
-            f"  Scan ID: {scan_id}\n" +
-            f"  Domain: {domain_name}\n" +
-            f"  Workspace: {scan_workspace_dir}\n" +
-            "="*60
-        )
-        
-        # 解析配置
-        passive_tools = scan_config.get('passive_tools', {})
-        bruteforce_config = scan_config.get('bruteforce', {})
-        permutation_config = scan_config.get('permutation', {})
-        resolve_config = scan_config.get('resolve', {})
-        
-        # 过滤出启用的被动工具
-        enabled_passive_tools = {
-            k: v for k, v in passive_tools.items() 
-            if v.get('enabled', True)
-        }
-        
-        executed_tasks = []
-        all_result_files = []
-        failed_tools = []
-        successful_tool_names = []
-        
-        # ==================== Stage 1: 被动收集（并行）====================
-        logger.info("=" * 40)
-        logger.info("Stage 1: 被动收集（并行）")
-        logger.info("=" * 40)
-        
-        if enabled_passive_tools:
-            logger.info("启用工具: %s", ', '.join(enabled_passive_tools.keys()))
-            result_files, stage1_failed, stage1_success = _run_scans_parallel(
-                enabled_tools=enabled_passive_tools,
-                domain_name=domain_name,
-                result_dir=result_dir
-            )
-            all_result_files.extend(result_files)
-            failed_tools.extend(stage1_failed)
-            successful_tool_names.extend(stage1_success)
-            executed_tasks.extend([f'passive ({tool})' for tool in stage1_success])
-        else:
-            logger.warning("未启用任何被动收集工具")
-        
-        # 合并 Stage 1 结果
-        timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
-        current_result = str(result_dir / f"subs_passive_{timestamp}.txt")
-        if all_result_files:
-            current_result = _merge_files(all_result_files, current_result)
-            executed_tasks.append('merge_passive')
-        else:
-            # 创建空文件
-            Path(current_result).touch()
-            logger.warning("Stage 1 无结果，创建空文件")
-        
-        # ==================== Stage 2: 字典爆破（可选）====================
-        bruteforce_enabled = bruteforce_config.get('enabled', False)
-        if bruteforce_enabled:
-            logger.info("=" * 40)
-            logger.info("Stage 2: 字典爆破")
-            logger.info("=" * 40)
-            
-            bruteforce_tool_config = bruteforce_config.get('subdomain_bruteforce', {})
-            wordlist_name = bruteforce_tool_config.get('wordlist_name', 'dns_wordlist.txt')
-            
-            try:
-                # 确保本地存在字典文件（含 hash 校验）
-                local_wordlist_path = ensure_wordlist_local(wordlist_name)
-                
-                # 获取字典记录用于计算 timeout
-                wordlist_service = WordlistService()
-                wordlist = wordlist_service.get_wordlist_by_name(wordlist_name)
-                
-                timeout_value = bruteforce_tool_config.get('timeout', 3600)
-                if timeout_value == 'auto' and wordlist:
-                    line_count = getattr(wordlist, 'line_count', None)
-                    if line_count is None:
-                        try:
-                            with open(local_wordlist_path, 'rb') as f:
-                                line_count = sum(1 for _ in f)
-                        except OSError:
-                            line_count = 0
-
-                    try:
-                        line_count_int = int(line_count)
-                    except (TypeError, ValueError):
-                        line_count_int = 0
-
-                    timeout_value = line_count_int * 3 if line_count_int > 0 else 3600
-                    bruteforce_tool_config = {
-                        **bruteforce_tool_config,
-                        'timeout': timeout_value,
-                    }
-                    logger.info(
-                        "subdomain_bruteforce 使用自动 timeout: %s 秒 (字典行数=%s, 3秒/行)",
-                        timeout_value,
-                        line_count_int,
-                    )
-
-                brute_output = str(result_dir / f"subs_brute_{timestamp}.txt")
-                brute_result = _run_single_tool(
-                    tool_name='subdomain_bruteforce',
-                    tool_config=bruteforce_tool_config,
-                    command_params={
-                        'domain': domain_name,
-                        'wordlist': local_wordlist_path,
-                        'output_file': brute_output
-                    },
-                    result_dir=result_dir
-                )
-                
-                if brute_result:
-                    # 合并 Stage 1 + Stage 2
-                    current_result = _merge_files(
-                        [current_result, brute_result],
-                        str(result_dir / f"subs_merged_{timestamp}.txt")
-                    )
-                    successful_tool_names.append('subdomain_bruteforce')
-                    executed_tasks.append('bruteforce')
-                else:
-                    failed_tools.append({'tool': 'subdomain_bruteforce', 'reason': '执行失败'})
-            except Exception as exc:
-                logger.warning("字典准备失败，跳过字典爆破: %s", exc)
-                failed_tools.append({'tool': 'subdomain_bruteforce', 'reason': str(exc)})
-        
-        # ==================== Stage 3: 变异生成 + 验证（可选）====================
-        permutation_enabled = permutation_config.get('enabled', False)
-        if permutation_enabled:
-            logger.info("=" * 40)
-            logger.info("Stage 3: 变异生成 + 存活验证（流式管道）")
-            logger.info("=" * 40)
-            
-            permutation_tool_config = permutation_config.get('subdomain_permutation_resolve', {})
-            
-            # === Step 3.1: 泛解析采样检测 ===
-            # 生成原文件 100 倍的变异样本，检查解析结果是否超过 50 倍
-            before_count = _count_lines(current_result)
-            
-            # 配置参数
-            SAMPLE_MULTIPLIER = 100  # 采样数量 = 原文件 × 100
-            EXPANSION_THRESHOLD = 50  # 膨胀阈值 = 原文件 × 50
-            SAMPLE_TIMEOUT = 7200  # 采样超时 2 小时
-            
-            sample_size = before_count * SAMPLE_MULTIPLIER
-            max_allowed = before_count * EXPANSION_THRESHOLD
-            
-            sample_output = str(result_dir / f"subs_permuted_sample_{timestamp}.txt")
-            sample_cmd = (
-                f"cat {current_result} | dnsgen - | head -n {sample_size} | "
-                f"puredns resolve -r /app/backend/resources/resolvers.txt "
-                f"--write {sample_output} --wildcard-tests 50 --wildcard-batch 1000000 --quiet"
-            )
-            
-            logger.info(
-                f"泛解析采样检测: 原文件 {before_count} 个, "
-                f"采样 {sample_size} 个, 阈值 {max_allowed} 个"
-            )
-            
-            try:
-                subprocess.run(
-                    sample_cmd, 
-                    shell=True, 
-                    timeout=SAMPLE_TIMEOUT, 
-                    check=False,
-                    capture_output=True
-                )
-                sample_result_count = _count_lines(sample_output) if Path(sample_output).exists() else 0
-                
-                logger.info(
-                    f"采样结果: {sample_result_count} 个域名存活 "
-                    f"(原文件: {before_count}, 阈值: {max_allowed})"
-                )
-                
-                if sample_result_count > max_allowed:
-                    # 采样结果超过阈值，说明存在泛解析，跳过完整变异
-                    ratio = sample_result_count / before_count if before_count > 0 else sample_result_count
-                    logger.warning(
-                        f"跳过变异: 采样检测到泛解析 "
-                        f"({sample_result_count} > {max_allowed}, 膨胀率 {ratio:.1f}x)"
-                    )
-                    failed_tools.append({
-                        'tool': 'subdomain_permutation_resolve',
-                        'reason': f"采样检测到泛解析 (膨胀率 {ratio:.1f}x)"
-                    })
-                else:
-                    # === Step 3.2: 采样通过，执行完整变异 ===
-                    logger.info("采样检测通过，执行完整变异...")
-                    
-                    permuted_output = str(result_dir / f"subs_permuted_{timestamp}.txt")
-                    
-                    permuted_result = _run_single_tool(
-                        tool_name='subdomain_permutation_resolve',
-                        tool_config=permutation_tool_config,
-                        command_params={
-                            'input_file': current_result,
-                            'output_file': permuted_output,
-                        },
-                        result_dir=result_dir
-                    )
-                    
-                    if permuted_result:
-                        # 合并原结果 + 变异验证结果
-                        current_result = _merge_files(
-                            [current_result, permuted_result],
-                            str(result_dir / f"subs_with_permuted_{timestamp}.txt")
-                        )
-                        successful_tool_names.append('subdomain_permutation_resolve')
-                        executed_tasks.append('permutation')
-                    else:
-                        failed_tools.append({'tool': 'subdomain_permutation_resolve', 'reason': '执行失败'})
-                        
-            except subprocess.TimeoutExpired:
-                logger.warning(f"采样检测超时 ({SAMPLE_TIMEOUT}秒)，跳过变异")
-                failed_tools.append({'tool': 'subdomain_permutation_resolve', 'reason': '采样检测超时'})
-            except Exception as e:
-                logger.warning(f"采样检测失败: {e}，跳过变异")
-                failed_tools.append({'tool': 'subdomain_permutation_resolve', 'reason': f'采样检测失败: {e}'})
-        
-        # ==================== Stage 4: DNS 存活验证（可选）====================
-        # 无论是否启用 Stage 3，只要 resolve.enabled 为 true 就会执行，对当前所有候选子域做统一 DNS 验证
-        resolve_enabled = resolve_config.get('enabled', False)
-        if resolve_enabled:
-            logger.info("=" * 40)
-            logger.info("Stage 4: DNS 存活验证")
-            logger.info("=" * 40)
-            
-            resolve_tool_config = resolve_config.get('subdomain_resolve', {})
-
-            # 根据当前候选子域数量动态计算 timeout（支持 timeout: auto）
-            timeout_value = resolve_tool_config.get('timeout', 3600)
-            if timeout_value == 'auto':
-                line_count = 0
-                try:
-                    with open(current_result, 'rb') as f:
-                        line_count = sum(1 for _ in f)
-                except OSError:
-                    line_count = 0
-
-                try:
-                    line_count_int = int(line_count)
-                except (TypeError, ValueError):
-                    line_count_int = 0
-
-                timeout_value = line_count_int * 3 if line_count_int > 0 else 3600
-                resolve_tool_config = {
-                    **resolve_tool_config,
-                    'timeout': timeout_value,
-                }
-                logger.info(
-                    "subdomain_resolve 使用自动 timeout: %s 秒 (候选子域数=%s, 3秒/域名)",
-                    timeout_value,
-                    line_count_int,
-                )
-
-            alive_output = str(result_dir / f"subs_alive_{timestamp}.txt")
-            
-            alive_result = _run_single_tool(
-                tool_name='subdomain_resolve',
-                tool_config=resolve_tool_config,
-                command_params={
-                    'input_file': current_result,
-                    'output_file': alive_output,
-                },
-                result_dir=result_dir
-            )
-            
-            if alive_result:
-                current_result = alive_result
-                successful_tool_names.append('subdomain_resolve')
-                executed_tasks.append('resolve')
-            else:
-                failed_tools.append({'tool': 'subdomain_resolve', 'reason': '执行失败'})
-        
-        # ==================== Final: 保存到数据库 ====================
-        logger.info("=" * 40)
-        logger.info("Final: 保存到数据库")
-        logger.info("=" * 40)
-        
-        # 最终验证和保存
-        final_file = merge_and_validate_task(
-            result_files=[current_result],
-            result_dir=str(result_dir)
-        )
-        
-        save_result = save_domains_task(
-            domains_file=final_file,
-            scan_id=scan_id,
-            target_id=target_id
-        )
-        processed_domains = save_result.get('processed_records', 0)
-        executed_tasks.append('save_domains')
-        
-        logger.info("="*60 + "\n✓ 子域名发现扫描完成\n" + "="*60)
-        
-        return {
-            'success': True,
-            'scan_id': scan_id,
-            'target': domain_name,
-            'scan_workspace_dir': scan_workspace_dir,
-            'total': processed_domains,
-            'executed_tasks': executed_tasks,
-            'tool_stats': {
-                'total': len(enabled_passive_tools) + (1 if bruteforce_enabled else 0) + 
-                         (1 if permutation_enabled else 0) + (1 if resolve_enabled else 0),
-                'successful': len(successful_tool_names),
-                'failed': len(failed_tools),
-                'successful_tools': successful_tool_names,
-                'failed_tools': failed_tools
-            }
-        }
-        
-    except ValueError as e:
-        logger.error("配置错误: %s", e)
-        raise
-    except RuntimeError as e:
-        logger.error("运行时错误: %s", e)
-        raise
-    except Exception as e:
-        logger.exception("子域名发现扫描失败: %s", e)
-        raise
-
-
-def _empty_result(scan_id: int, target: str, scan_workspace_dir: str) -> dict:
-    """返回空结果"""
-    return {
-        'success': True,
-        'scan_id': scan_id,
-        'target': target,
-        'scan_workspace_dir': scan_workspace_dir,
-        'total': 0,
-        'executed_tasks': [],
-        'tool_stats': {
-            'total': 0,
-            'successful': 0,
-            'failed': 0,
-            'successful_tools': [],
-            'failed_tools': []
-        }
-    }

backend/apps/scan/flows/vuln_scan/endpoints_vuln_scan_flow.py

@@ -1,238 +0,0 @@
-from apps.common.prefect_django_setup import setup_django_for_prefect
-
-import logging
-from datetime import datetime
-from pathlib import Path
-from typing import Dict
-
-from prefect import flow
-
-from apps.scan.handlers.scan_flow_handlers import (
-    on_scan_flow_running,
-    on_scan_flow_completed,
-    on_scan_flow_failed,
-)
-from apps.scan.utils import build_scan_command, ensure_nuclei_templates_local
-from apps.scan.tasks.vuln_scan import (
-    export_endpoints_task,
-    run_vuln_tool_task,
-    run_and_stream_save_dalfox_vulns_task,
-    run_and_stream_save_nuclei_vulns_task,
-)
-from .utils import calculate_timeout_by_line_count
-
-
-logger = logging.getLogger(__name__)
-
-
-
-
-
-@flow(
-    name="endpoints_vuln_scan_flow",
-    log_prints=True,
-)
-def endpoints_vuln_scan_flow(
-    scan_id: int,
-    target_name: str,
-    target_id: int,
-    scan_workspace_dir: str,
-    enabled_tools: Dict[str, dict],
-) -> dict:
-    """基于 Endpoint 的漏洞扫描 Flow（串行执行 Dalfox 等工具）。"""
-    try:
-        if scan_id is None:
-            raise ValueError("scan_id 不能为空")
-        if not target_name:
-            raise ValueError("target_name 不能为空")
-        if target_id is None:
-            raise ValueError("target_id 不能为空")
-        if not scan_workspace_dir:
-            raise ValueError("scan_workspace_dir 不能为空")
-        if not enabled_tools:
-            raise ValueError("enabled_tools 不能为空")
-
-        from apps.scan.utils import setup_scan_directory
-        vuln_scan_dir = setup_scan_directory(scan_workspace_dir, 'vuln_scan')
-        endpoints_file = vuln_scan_dir / "input_endpoints.txt"
-
-        # Step 1: 导出 Endpoint URL
-        export_result = export_endpoints_task(
-            target_id=target_id,
-            output_file=str(endpoints_file),
-        )
-        total_endpoints = export_result.get("total_count", 0)
-
-        if total_endpoints == 0 or not endpoints_file.exists() or endpoints_file.stat().st_size == 0:
-            logger.warning("目标下没有可用 Endpoint，跳过漏洞扫描")
-            return {
-                "success": True,
-                "scan_id": scan_id,
-                "target": target_name,
-                "scan_workspace_dir": scan_workspace_dir,
-                "endpoints_file": str(endpoints_file),
-                "endpoint_count": 0,
-                "executed_tools": [],
-                "tool_results": {},
-            }
-
-        logger.info("Endpoint 导出完成，共 %d 条，开始执行漏洞扫描", total_endpoints)
-
-        tool_results: Dict[str, dict] = {}
-
-        # Step 2: 并行执行每个漏洞扫描工具（目前主要是 Dalfox）
-        # 1）先为每个工具 submit Prefect Task，让 Worker 并行调度
-        # 2）再统一收集各自的结果，组装成 tool_results
-        tool_futures: Dict[str, dict] = {}
-
-        for tool_name, tool_config in enabled_tools.items():
-            # Nuclei 需要先确保本地模板存在（支持多个模板仓库）
-            template_args = ""
-            if tool_name == "nuclei":
-                repo_names = tool_config.get("template_repo_names")
-                if not repo_names or not isinstance(repo_names, (list, tuple)):
-                    logger.error("Nuclei 配置缺少 template_repo_names（数组），跳过")
-                    continue
-                template_paths = []
-                try:
-                    for repo_name in repo_names:
-                        path = ensure_nuclei_templates_local(repo_name)
-                        template_paths.append(path)
-                        logger.info("Nuclei 模板路径 [%s]: %s", repo_name, path)
-                except Exception as e:
-                    logger.error("获取 Nuclei 模板失败: %s，跳过 nuclei 扫描", e)
-                    continue
-                template_args = " ".join(f"-t {p}" for p in template_paths)
-
-            # 构建命令参数
-            command_params = {"endpoints_file": str(endpoints_file)}
-            if template_args:
-                command_params["template_args"] = template_args
-
-            command = build_scan_command(
-                tool_name=tool_name,
-                scan_type="vuln_scan",
-                command_params=command_params,
-                tool_config=tool_config,
-            )
-
-            raw_timeout = tool_config.get("timeout", 600)
-
-            if isinstance(raw_timeout, str) and raw_timeout == "auto":
-                # timeout=auto 时，根据 endpoints_file 行数自动计算超时时间
-                # Dalfox: 每行 100 秒，Nuclei: 每行 30 秒
-                base_per_time = 30 if tool_name == "nuclei" else 100
-                timeout = calculate_timeout_by_line_count(
-                    tool_config=tool_config,
-                    file_path=str(endpoints_file),
-                    base_per_time=base_per_time,
-                )
-            else:
-                try:
-                    timeout = int(raw_timeout)
-                except (TypeError, ValueError) as e:
-                    raise ValueError(
-                        f"工具 {tool_name} 的 timeout 配置无效: {raw_timeout!r}"
-                    ) from e
-
-            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
-            log_file = vuln_scan_dir / f"{tool_name}_{timestamp}.log"
-
-            # Dalfox XSS 使用流式任务，一边解析一边保存漏洞结果
-            if tool_name == "dalfox_xss":
-                logger.info("开始执行漏洞扫描工具 %s（流式保存漏洞结果，已提交任务）", tool_name)
-                future = run_and_stream_save_dalfox_vulns_task.submit(
-                    cmd=command,
-                    tool_name=tool_name,
-                    scan_id=scan_id,
-                    target_id=target_id,
-                    cwd=str(vuln_scan_dir),
-                    shell=True,
-                    batch_size=1,
-                    timeout=timeout,
-                    log_file=str(log_file),
-                )
-
-                tool_futures[tool_name] = {
-                    "future": future,
-                    "command": command,
-                    "timeout": timeout,
-                    "log_file": str(log_file),
-                    "mode": "streaming",
-                }
-            elif tool_name == "nuclei":
-                # Nuclei 使用流式任务
-                logger.info("开始执行漏洞扫描工具 %s（流式保存漏洞结果，已提交任务）", tool_name)
-                future = run_and_stream_save_nuclei_vulns_task.submit(
-                    cmd=command,
-                    tool_name=tool_name,
-                    scan_id=scan_id,
-                    target_id=target_id,
-                    cwd=str(vuln_scan_dir),
-                    shell=True,
-                    batch_size=1,
-                    timeout=timeout,
-                    log_file=str(log_file),
-                )
-
-                tool_futures[tool_name] = {
-                    "future": future,
-                    "command": command,
-                    "timeout": timeout,
-                    "log_file": str(log_file),
-                    "mode": "streaming",
-                }
-            else:
-                # 其他工具仍使用非流式执行逻辑
-                logger.info("开始执行漏洞扫描工具 %s（已提交任务）", tool_name)
-                future = run_vuln_tool_task.submit(
-                    tool_name=tool_name,
-                    command=command,
-                    timeout=timeout,
-                    log_file=str(log_file),
-                )
-
-                tool_futures[tool_name] = {
-                    "future": future,
-                    "command": command,
-                    "timeout": timeout,
-                    "log_file": str(log_file),
-                    "mode": "normal",
-                }
-
-        # 统一收集所有工具的执行结果
-        for tool_name, meta in tool_futures.items():
-            future = meta["future"]
-            result = future.result()
-
-            if meta["mode"] == "streaming":
-                tool_results[tool_name] = {
-                    "command": meta["command"],
-                    "timeout": meta["timeout"],
-                    "processed_records": result.get("processed_records"),
-                    "created_vulns": result.get("created_vulns"),
-                    "command_log_file": meta["log_file"],
-                }
-            else:
-                tool_results[tool_name] = {
-                    "command": meta["command"],
-                    "timeout": meta["timeout"],
-                    "duration": result.get("duration"),
-                    "returncode": result.get("returncode"),
-                    "command_log_file": result.get("command_log_file"),
-                }
-
-        return {
-            "success": True,
-            "scan_id": scan_id,
-            "target": target_name,
-            "scan_workspace_dir": scan_workspace_dir,
-            "endpoints_file": str(endpoints_file),
-            "endpoint_count": total_endpoints,
-            "executed_tools": list(enabled_tools.keys()),
-            "tool_results": tool_results,
-        }
-
-    except Exception as e:
-        logger.exception("Endpoint 漏洞扫描失败: %s", e)
-        raise

backend/apps/scan/flows/vuln_scan/main_flow.py

@@ -1,107 +0,0 @@
-from apps.common.prefect_django_setup import setup_django_for_prefect
-
-import logging
-from typing import Dict, Tuple
-
-from prefect import flow
-
-from apps.scan.handlers.scan_flow_handlers import (
-    on_scan_flow_running,
-    on_scan_flow_completed,
-    on_scan_flow_failed,
-)
-from apps.scan.configs.command_templates import get_command_template
-from .endpoints_vuln_scan_flow import endpoints_vuln_scan_flow
-
-
-logger = logging.getLogger(__name__)
-
-
-def _classify_vuln_tools(enabled_tools: Dict[str, dict]) -> Tuple[Dict[str, dict], Dict[str, dict]]:
-    """根据命令模板中的 input_type 对漏洞扫描工具进行分类。
-
-    当前支持：
-    - endpoints_file: 以端点列表文件为输入（例如 Dalfox XSS）
-    预留：
-    - 其他 input_type 将被归类到 other_tools，暂不处理。
-    """
-    endpoints_tools: Dict[str, dict] = {}
-    other_tools: Dict[str, dict] = {}
-
-    for tool_name, tool_config in enabled_tools.items():
-        template = get_command_template("vuln_scan", tool_name) or {}
-        input_type = template.get("input_type", "endpoints_file")
-
-        if input_type == "endpoints_file":
-            endpoints_tools[tool_name] = tool_config
-        else:
-            other_tools[tool_name] = tool_config
-
-    return endpoints_tools, other_tools
-
-
-@flow(
-    name="vuln_scan",
-    log_prints=True,
-    on_running=[on_scan_flow_running],
-    on_completion=[on_scan_flow_completed],
-    on_failure=[on_scan_flow_failed],
-)
-def vuln_scan_flow(
-    scan_id: int,
-    target_name: str,
-    target_id: int,
-    scan_workspace_dir: str,
-    enabled_tools: Dict[str, dict],
-) -> dict:
-    """漏洞扫描主 Flow：串行编排各类漏洞扫描子 Flow。
-
-    支持工具：
-    - dalfox_xss: XSS 漏洞扫描（流式保存）
-    - nuclei: 通用漏洞扫描（流式保存，支持模板 commit hash 同步）
-    """
-    try:
-        if scan_id is None:
-            raise ValueError("scan_id 不能为空")
-        if not target_name:
-            raise ValueError("target_name 不能为空")
-        if target_id is None:
-            raise ValueError("target_id 不能为空")
-        if not scan_workspace_dir:
-            raise ValueError("scan_workspace_dir 不能为空")
-        if not enabled_tools:
-            raise ValueError("enabled_tools 不能为空")
-
-        # Step 1: 分类工具
-        endpoints_tools, other_tools = _classify_vuln_tools(enabled_tools)
-
-        logger.info(
-            "漏洞扫描工具分类 - endpoints_file: %s, 其他: %s",
-            list(endpoints_tools.keys()) or "无",
-            list(other_tools.keys()) or "无",
-        )
-
-        if other_tools:
-            logger.warning(
-                "存在暂不支持输入类型的漏洞扫描工具，将被忽略: %s",
-                list(other_tools.keys()),
-            )
-
-        if not endpoints_tools:
-            raise ValueError("漏洞扫描需要至少启用一个以 endpoints_file 为输入的工具（如 dalfox_xss、nuclei）。")
-
-        # Step 2: 执行 Endpoint 漏洞扫描子 Flow（串行）
-        endpoint_result = endpoints_vuln_scan_flow(
-            scan_id=scan_id,
-            target_name=target_name,
-            target_id=target_id,
-            scan_workspace_dir=scan_workspace_dir,
-            enabled_tools=endpoints_tools,
-        )
-
-        # 目前只有一个子 Flow，直接返回其结果
-        return endpoint_result
-
-    except Exception as e:
-        logger.exception("漏洞扫描主 Flow 失败: %s", e)
-        raise

backend/apps/scan/handlers/scan_flow_handlers.py

@@ -1,182 +0,0 @@
-"""
-扫描流程处理器
-
-负责处理扫描流程（端口扫描、子域名发现等）的状态变化和通知
-
-职责：
-- 更新各阶段的进度状态（running/completed/failed）
-- 发送扫描阶段的通知
-- 记录 Flow 性能指标
-"""
-
-import logging
-from prefect import Flow
-from prefect.client.schemas import FlowRun, State
-
-from apps.scan.utils.performance import FlowPerformanceTracker
-
-logger = logging.getLogger(__name__)
-
-# 存储每个 flow_run 的性能追踪器
-_flow_trackers: dict[str, FlowPerformanceTracker] = {}
-
-
-def _get_stage_from_flow_name(flow_name: str) -> str | None:
-    """
-    从 Flow name 获取对应的 stage
-    
-    Flow name 直接作为 stage（与 engine_config 的 key 一致）
-    排除主 Flow（initiate_scan）
-    """
-    # 排除主 Flow，它不是阶段 Flow
-    if flow_name == 'initiate_scan':
-        return None
-    return flow_name
-
-
-def on_scan_flow_running(flow: Flow, flow_run: FlowRun, state: State) -> None:
-    """
-    扫描流程开始运行时的回调
-    
-    职责：
-    - 更新阶段进度为 running
-    - 发送扫描开始通知
-    - 启动性能追踪
-    
-    Args:
-        flow: Prefect Flow 对象
-        flow_run: Flow 运行实例
-        state: Flow 当前状态
-    """
-    logger.info("🚀 扫描流程开始运行 - Flow: %s, Run ID: %s", flow.name, flow_run.id)
-    
-    # 提取流程参数
-    flow_params = flow_run.parameters or {}
-    scan_id = flow_params.get('scan_id')
-    target_name = flow_params.get('target_name', 'unknown')
-    target_id = flow_params.get('target_id')
-    
-    # 启动性能追踪
-    if scan_id:
-        tracker = FlowPerformanceTracker(flow.name, scan_id)
-        tracker.start(target_id=target_id, target_name=target_name)
-        _flow_trackers[str(flow_run.id)] = tracker
-    
-    # 更新阶段进度
-    stage = _get_stage_from_flow_name(flow.name)
-    if scan_id and stage:
-        try:
-            from apps.scan.services import ScanService
-            service = ScanService()
-            service.start_stage(scan_id, stage)
-            logger.info(f"✓ 阶段进度已更新为 running - Scan ID: {scan_id}, Stage: {stage}")
-        except Exception as e:
-            logger.error(f"更新阶段进度失败 - Scan ID: {scan_id}, Stage: {stage}: {e}")
-
-
-def on_scan_flow_completed(flow: Flow, flow_run: FlowRun, state: State) -> None:
-    """
-    扫描流程完成时的回调
-    
-    职责：
-    - 更新阶段进度为 completed
-    - 发送扫描完成通知（可选）
-    - 记录性能指标
-    
-    Args:
-        flow: Prefect Flow 对象
-        flow_run: Flow 运行实例
-        state: Flow 当前状态
-    """
-    logger.info("✅ 扫描流程完成 - Flow: %s, Run ID: %s", flow.name, flow_run.id)
-    
-    # 提取流程参数
-    flow_params = flow_run.parameters or {}
-    scan_id = flow_params.get('scan_id')
-    
-    # 获取 flow result
-    result = None
-    try:
-        result = state.result() if state.result else None
-    except Exception:
-        pass
-    
-    # 记录性能指标
-    tracker = _flow_trackers.pop(str(flow_run.id), None)
-    if tracker:
-        tracker.finish(success=True)
-    
-    # 更新阶段进度
-    stage = _get_stage_from_flow_name(flow.name)
-    if scan_id and stage:
-        try:
-            from apps.scan.services import ScanService
-            service = ScanService()
-            # 从 flow result 中提取 detail（如果有）
-            detail = None
-            if isinstance(result, dict):
-                detail = result.get('detail')
-            service.complete_stage(scan_id, stage, detail)
-            logger.info(f"✓ 阶段进度已更新为 completed - Scan ID: {scan_id}, Stage: {stage}")
-            # 每个阶段完成后刷新缓存统计，便于前端实时看到增量
-            try:
-                service.update_cached_stats(scan_id)
-                logger.info("✓ 阶段完成后已刷新缓存统计 - Scan ID: %s", scan_id)
-            except Exception as e:
-                logger.error("阶段完成后刷新缓存统计失败 - Scan ID: %s, 错误: %s", scan_id, e)
-        except Exception as e:
-            logger.error(f"更新阶段进度失败 - Scan ID: {scan_id}, Stage: {stage}: {e}")
-
-
-def on_scan_flow_failed(flow: Flow, flow_run: FlowRun, state: State) -> None:
-    """
-    扫描流程失败时的回调
-    
-    职责：
-    - 更新阶段进度为 failed
-    - 发送扫描失败通知
-    - 记录性能指标（含错误信息）
-    
-    Args:
-        flow: Prefect Flow 对象
-        flow_run: Flow 运行实例
-        state: Flow 当前状态
-    """
-    logger.info("❌ 扫描流程失败 - Flow: %s, Run ID: %s", flow.name, flow_run.id)
-    
-    # 提取流程参数
-    flow_params = flow_run.parameters or {}
-    scan_id = flow_params.get('scan_id')
-    target_name = flow_params.get('target_name', 'unknown')
-    
-    # 提取错误信息
-    error_message = str(state.message) if state.message else "未知错误"
-    
-    # 记录性能指标（失败情况）
-    tracker = _flow_trackers.pop(str(flow_run.id), None)
-    if tracker:
-        tracker.finish(success=False, error_message=error_message)
-    
-    # 更新阶段进度
-    stage = _get_stage_from_flow_name(flow.name)
-    if scan_id and stage:
-        try:
-            from apps.scan.services import ScanService
-            service = ScanService()
-            service.fail_stage(scan_id, stage, error_message)
-            logger.info(f"✓ 阶段进度已更新为 failed - Scan ID: {scan_id}, Stage: {stage}")
-        except Exception as e:
-            logger.error(f"更新阶段进度失败 - Scan ID: {scan_id}, Stage: {stage}: {e}")
-    
-    # 发送通知
-    try:
-        from apps.scan.notifications import create_notification, NotificationLevel
-        message = f"任务：{flow.name}\n状态：执行失败\n错误：{error_message}"
-        create_notification(
-            title=target_name,
-            message=message,
-            level=NotificationLevel.HIGH
-        )
-        logger.error(f"✓ 扫描失败通知已发送 - Target: {target_name}, Flow: {flow.name}, Error: {error_message}")
-    except Exception as e:
-        logger.error(f"发送扫描失败通知失败 - Flow: {flow.name}: {e}")

backend/apps/scan/models.py

@@ -1,195 +0,0 @@
-from django.db import models
-from django.contrib.postgres.fields import ArrayField
-
-from ..common.definitions import ScanStatus
-
-
-
-
-class SoftDeleteManager(models.Manager):
-    """软删除管理器：默认只返回未删除的记录"""
-    
-    def get_queryset(self):
-        return super().get_queryset().filter(deleted_at__isnull=True)
-
-
-class Scan(models.Model):
-    """扫描任务模型"""
-
-    id = models.AutoField(primary_key=True)
-
-    target = models.ForeignKey('targets.Target', on_delete=models.CASCADE, related_name='scans', help_text='扫描目标')
-
-    # 多引擎支持字段
-    engine_ids = ArrayField(
-        models.IntegerField(),
-        default=list,
-        help_text='引擎 ID 列表'
-    )
-    engine_names = models.JSONField(
-        default=list,
-        help_text='引擎名称列表，如 ["引擎A", "引擎B"]'
-    )
-    merged_configuration = models.TextField(
-        default='',
-        help_text='合并后的 YAML 配置'
-    )
-
-    created_at = models.DateTimeField(auto_now_add=True, help_text='任务创建时间')
-    stopped_at = models.DateTimeField(null=True, blank=True, help_text='扫描结束时间')
-
-    status = models.CharField(
-        max_length=20,
-        choices=ScanStatus.choices,
-        default=ScanStatus.INITIATED,
-        db_index=True,
-        help_text='任务状态'
-    )
-
-    results_dir = models.CharField(max_length=100, blank=True, default='', help_text='结果存储目录')
-
-    container_ids = ArrayField(
-        models.CharField(max_length=100),
-        blank=True,
-        default=list,
-        help_text='容器 ID 列表（Docker Container ID）'
-    )
-    
-    worker = models.ForeignKey(
-        'engine.WorkerNode',
-        on_delete=models.SET_NULL,
-        related_name='scans',
-        null=True,
-        blank=True,
-        help_text='执行扫描的 Worker 节点'
-    )
-
-    error_message = models.CharField(max_length=2000, blank=True, default='', help_text='错误信息')
-
-    # ==================== 软删除字段 ====================
-    deleted_at = models.DateTimeField(null=True, blank=True, db_index=True, help_text='删除时间（NULL表示未删除）')
-
-    # ==================== 管理器 ====================
-    objects = SoftDeleteManager()  # 默认管理器：只返回未删除的记录
-    all_objects = models.Manager()  # 全量管理器：包括已删除的记录（用于硬删除）
-
-    # ==================== 进度跟踪字段 ====================
-    progress = models.IntegerField(default=0, help_text='扫描进度 0-100')
-    current_stage = models.CharField(max_length=50, blank=True, default='', help_text='当前扫描阶段')
-    stage_progress = models.JSONField(default=dict, help_text='各阶段进度详情')
-
-    # ==================== 缓存统计字段 ====================
-    cached_subdomains_count = models.IntegerField(default=0, help_text='缓存的子域名数量')
-    cached_websites_count = models.IntegerField(default=0, help_text='缓存的网站数量')
-    cached_endpoints_count = models.IntegerField(default=0, help_text='缓存的端点数量')
-    cached_ips_count = models.IntegerField(default=0, help_text='缓存的IP地址数量')
-    cached_directories_count = models.IntegerField(default=0, help_text='缓存的目录数量')
-    cached_vulns_total = models.IntegerField(default=0, help_text='缓存的漏洞总数')
-    cached_vulns_critical = models.IntegerField(default=0, help_text='缓存的严重漏洞数量')
-    cached_vulns_high = models.IntegerField(default=0, help_text='缓存的高危漏洞数量')
-    cached_vulns_medium = models.IntegerField(default=0, help_text='缓存的中危漏洞数量')
-    cached_vulns_low = models.IntegerField(default=0, help_text='缓存的低危漏洞数量')
-    stats_updated_at = models.DateTimeField(null=True, blank=True, help_text='统计数据最后更新时间')
-
-    class Meta:
-        db_table = 'scan'
-        verbose_name = '扫描任务'
-        verbose_name_plural = '扫描任务'
-        ordering = ['-created_at']
-        indexes = [
-            models.Index(fields=['-created_at']),  # 优化按创建时间降序排序（list 查询的默认排序）
-            models.Index(fields=['target']),  # 优化按目标查询扫描任务
-            models.Index(fields=['deleted_at', '-created_at']),  # 软删除 + 时间索引
-        ]
-
-    def __str__(self):
-        return f"Scan #{self.id} - {self.target.name}"
-
-
-class ScheduledScan(models.Model):
-    """
-    定时扫描任务模型
-    
-    调度机制：
-    - APScheduler 每分钟检查 next_run_time
-    - 到期任务通过 task_distributor 分发到 Worker 执行
-    - 支持 cron 表达式进行灵活调度
-    
-    扫描模式（二选一）：
-    - 组织扫描：设置 organization，执行时动态获取组织下所有目标
-    - 目标扫描：设置 target，扫描单个目标
-    - organization 优先级高于 target
-    """
-    
-    id = models.AutoField(primary_key=True)
-    
-    # 基本信息
-    name = models.CharField(max_length=200, help_text='任务名称')
-    
-    # 多引擎支持字段
-    engine_ids = ArrayField(
-        models.IntegerField(),
-        default=list,
-        help_text='引擎 ID 列表'
-    )
-    engine_names = models.JSONField(
-        default=list,
-        help_text='引擎名称列表，如 ["引擎A", "引擎B"]'
-    )
-    merged_configuration = models.TextField(
-        default='',
-        help_text='合并后的 YAML 配置'
-    )
-    
-    # 关联的组织（组织扫描模式：执行时动态获取组织下所有目标）
-    organization = models.ForeignKey(
-        'targets.Organization',
-        on_delete=models.CASCADE,
-        related_name='scheduled_scans',
-        null=True,
-        blank=True,
-        help_text='扫描组织（设置后执行时动态获取组织下所有目标）'
-    )
-    
-    # 关联的目标（目标扫描模式：扫描单个目标）
-    target = models.ForeignKey(
-        'targets.Target',
-        on_delete=models.CASCADE,
-        related_name='scheduled_scans',
-        null=True,
-        blank=True,
-        help_text='扫描单个目标（与 organization 二选一）'
-    )
-    
-    # 调度配置 - 直接使用 Cron 表达式
-    cron_expression = models.CharField(
-        max_length=100,
-        default='0 2 * * *',
-        help_text='Cron 表达式，格式：分 时 日 月 周'
-    )
-    
-    # 状态
-    is_enabled = models.BooleanField(default=True, db_index=True, help_text='是否启用')
-    
-    # 执行统计
-    run_count = models.IntegerField(default=0, help_text='已执行次数')
-    last_run_time = models.DateTimeField(null=True, blank=True, help_text='上次执行时间')
-    next_run_time = models.DateTimeField(null=True, blank=True, help_text='下次执行时间')
-    
-    # 时间戳
-    created_at = models.DateTimeField(auto_now_add=True, help_text='创建时间')
-    updated_at = models.DateTimeField(auto_now=True, help_text='更新时间')
-    
-    class Meta:
-        db_table = 'scheduled_scan'
-        verbose_name = '定时扫描任务'
-        verbose_name_plural = '定时扫描任务'
-        ordering = ['-created_at']
-        indexes = [
-            models.Index(fields=['-created_at']),
-            models.Index(fields=['is_enabled', '-created_at']),
-            models.Index(fields=['name']),  # 优化 name 搜索
-        ]
-    
-    def __str__(self):
-        return f"ScheduledScan #{self.id} - {self.name}"

backend/apps/scan/scripts/run_initiate_scan.py

@@ -1,189 +0,0 @@
-#!/usr/bin/env python
-"""
-扫描任务启动脚本
-
-用于动态扫描容器启动时执行。
-必须在 Django 导入之前获取配置并设置环境变量。
-"""
-import argparse
-import sys
-import os
-import traceback
-
-
-def diagnose_prefect_environment():
-    """诊断 Prefect 运行环境，输出详细信息用于排查问题"""
-    print("\n" + "="*60)
-    print("Prefect 环境诊断")
-    print("="*60)
-    
-    # 1. 检查 Prefect 相关环境变量
-    print("\n[诊断] Prefect 环境变量:")
-    prefect_vars = [
-        'PREFECT_HOME',
-        'PREFECT_API_URL',
-        'PREFECT_SERVER_EPHEMERAL_ENABLED',
-        'PREFECT_SERVER_EPHEMERAL_STARTUP_TIMEOUT_SECONDS',
-        'PREFECT_SERVER_DATABASE_CONNECTION_URL',
-        'PREFECT_LOGGING_LEVEL',
-        'PREFECT_DEBUG_MODE',
-    ]
-    for var in prefect_vars:
-        value = os.environ.get(var, 'NOT SET')
-        print(f"  {var}={value}")
-    
-    # 2. 检查 PREFECT_HOME 目录
-    prefect_home = os.environ.get('PREFECT_HOME', os.path.expanduser('~/.prefect'))
-    print(f"\n[诊断] PREFECT_HOME 目录: {prefect_home}")
-    if os.path.exists(prefect_home):
-        print(f"  ✓ 目录存在")
-        print(f"  可写: {os.access(prefect_home, os.W_OK)}")
-        try:
-            files = os.listdir(prefect_home)
-            print(f"  文件列表: {files[:10]}{'...' if len(files) > 10 else ''}")
-        except Exception as e:
-            print(f"  ✗ 无法列出文件: {e}")
-    else:
-        print(f"  目录不存在，尝试创建...")
-        try:
-            os.makedirs(prefect_home, exist_ok=True)
-            print(f"  ✓ 创建成功")
-        except Exception as e:
-            print(f"  ✗ 创建失败: {e}")
-    
-    # 3. 检查 uvicorn 是否可用
-    print(f"\n[诊断] uvicorn 可用性:")
-    import shutil
-    uvicorn_path = shutil.which('uvicorn')
-    if uvicorn_path:
-        print(f"  ✓ uvicorn 路径: {uvicorn_path}")
-    else:
-        print(f"  ✗ uvicorn 不在 PATH 中")
-        print(f"  PATH: {os.environ.get('PATH', 'NOT SET')}")
-    
-    # 4. 检查 Prefect 版本
-    print(f"\n[诊断] Prefect 版本:")
-    try:
-        import prefect
-        print(f"  ✓ prefect=={prefect.__version__}")
-    except Exception as e:
-        print(f"  ✗ 无法导入 prefect: {e}")
-    
-    # 5. 检查 SQLite 支持
-    print(f"\n[诊断] SQLite 支持:")
-    try:
-        import sqlite3
-        print(f"  ✓ sqlite3 版本: {sqlite3.sqlite_version}")
-        # 测试创建数据库
-        test_db = os.path.join(prefect_home, 'test.db')
-        conn = sqlite3.connect(test_db)
-        conn.execute('CREATE TABLE IF NOT EXISTS test (id INTEGER)')
-        conn.close()
-        os.remove(test_db)
-        print(f"  ✓ SQLite 读写测试通过")
-    except Exception as e:
-        print(f"  ✗ SQLite 测试失败: {e}")
-    
-    # 6. 检查端口绑定能力
-    print(f"\n[诊断] 端口绑定测试:")
-    try:
-        import socket
-        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-        sock.bind(('127.0.0.1', 0))
-        port = sock.getsockname()[1]
-        sock.close()
-        print(f"  ✓ 可以绑定 127.0.0.1 端口 (测试端口: {port})")
-    except Exception as e:
-        print(f"  ✗ 端口绑定失败: {e}")
-    
-    # 7. 检查内存情况
-    print(f"\n[诊断] 系统资源:")
-    try:
-        import psutil
-        mem = psutil.virtual_memory()
-        print(f"  内存总量: {mem.total / 1024 / 1024:.0f} MB")
-        print(f"  可用内存: {mem.available / 1024 / 1024:.0f} MB")
-        print(f"  内存使用率: {mem.percent}%")
-    except ImportError:
-        print(f"  psutil 未安装，跳过内存检查")
-    except Exception as e:
-        print(f"  ✗ 资源检查失败: {e}")
-    
-    print("\n" + "="*60)
-    print("诊断完成")
-    print("="*60 + "\n")
-
-
-def main():
-    print("="*60)
-    print("run_initiate_scan.py 启动")
-    print(f"  Python: {sys.version}")
-    print(f"  CWD: {os.getcwd()}")
-    print(f"  SERVER_URL: {os.environ.get('SERVER_URL', 'NOT SET')}")
-    print("="*60)
-    
-    # 1. 从配置中心获取配置并初始化 Django（必须在 Django 导入之前）
-    print("[1/4] 从配置中心获取配置...")
-    try:
-        from apps.common.container_bootstrap import fetch_config_and_setup_django
-        fetch_config_and_setup_django()
-        print("[1/4] ✓ 配置获取成功")
-    except Exception as e:
-        print(f"[1/4] ✗ 配置获取失败: {e}")
-        traceback.print_exc()
-        sys.exit(1)
-    
-    # 2. 解析命令行参数
-    print("[2/4] 解析命令行参数...")
-    parser = argparse.ArgumentParser(description="执行扫描初始化 Flow")
-    parser.add_argument("--scan_id", type=int, required=True, help="扫描任务 ID")
-    parser.add_argument("--target_name", type=str, required=True, help="目标名称")
-    parser.add_argument("--target_id", type=int, required=True, help="目标 ID")
-    parser.add_argument("--scan_workspace_dir", type=str, required=True, help="扫描工作目录")
-    parser.add_argument("--engine_name", type=str, required=True, help="引擎名称")
-    parser.add_argument("--scheduled_scan_name", type=str, default=None, help="定时扫描任务名称（可选）")
-    
-    args = parser.parse_args()
-    print(f"[2/4] ✓ 参数解析成功:")
-    print(f"       scan_id: {args.scan_id}")
-    print(f"       target_name: {args.target_name}")
-    print(f"       target_id: {args.target_id}")
-    print(f"       scan_workspace_dir: {args.scan_workspace_dir}")
-    print(f"       engine_name: {args.engine_name}")
-    print(f"       scheduled_scan_name: {args.scheduled_scan_name}")
-    
-    # 2.5. 运行 Prefect 环境诊断（仅在 DEBUG 模式下）
-    if os.environ.get('DEBUG', '').lower() == 'true':
-        diagnose_prefect_environment()
-    
-    # 3. 现在可以安全导入 Django 相关模块
-    print("[3/4] 导入 initiate_scan_flow...")
-    try:
-        from apps.scan.flows.initiate_scan_flow import initiate_scan_flow
-        print("[3/4] ✓ 导入成功")
-    except Exception as e:
-        print(f"[3/4] ✗ 导入失败: {e}")
-        traceback.print_exc()
-        sys.exit(1)
-    
-    # 4. 执行 Flow
-    print("[4/4] 执行 initiate_scan_flow...")
-    try:
-        result = initiate_scan_flow(
-            scan_id=args.scan_id,
-            target_name=args.target_name,
-            target_id=args.target_id,
-            scan_workspace_dir=args.scan_workspace_dir,
-            engine_name=args.engine_name,
-            scheduled_scan_name=args.scheduled_scan_name,
-        )
-        print("[4/4] ✓ Flow 执行完成")
-        print(f"结果: {result}")
-    except Exception as e:
-        print(f"[4/4] ✗ Flow 执行失败: {e}")
-        traceback.print_exc()
-        sys.exit(1)
-
-
-if __name__ == "__main__":
-    main()

backend/apps/scan/serializers.py

@@ -1,266 +0,0 @@
-from rest_framework import serializers
-from django.db.models import Count
-
-from .models import Scan, ScheduledScan
-
-
-class ScanSerializer(serializers.ModelSerializer):
-    """扫描任务序列化器"""
-    target_name = serializers.SerializerMethodField()
-    
-    class Meta:
-        model = Scan
-        fields = [
-            'id', 'target', 'target_name', 'engine_ids', 'engine_names',
-            'created_at', 'stopped_at', 'status', 'results_dir',
-            'container_ids', 'error_message'
-        ]
-        read_only_fields = [
-            'id', 'created_at', 'stopped_at', 'results_dir',
-            'container_ids', 'error_message', 'status'
-        ]
-    
-    def get_target_name(self, obj):
-        """获取目标名称"""
-        return obj.target.name if obj.target else None
-
-
-class ScanHistorySerializer(serializers.ModelSerializer):
-    """扫描历史列表专用序列化器
-    
-    为前端扫描历史页面提供优化的数据格式，包括：
-    - 扫描汇总统计（子域名、端点、漏洞数量）
-    - 进度百分比和当前阶段
-    - 执行节点信息
-    """
-    
-    # 字段映射
-    target_name = serializers.CharField(source='target.name', read_only=True)
-    worker_name = serializers.CharField(source='worker.name', read_only=True, allow_null=True)
-    
-    # 计算字段
-    summary = serializers.SerializerMethodField()
-    
-    # 进度跟踪字段（直接从模型读取）
-    progress = serializers.IntegerField(read_only=True)
-    current_stage = serializers.CharField(read_only=True)
-    stage_progress = serializers.JSONField(read_only=True)
-    
-    class Meta:
-        model = Scan
-        fields = [
-            'id', 'target', 'target_name', 'engine_ids', 'engine_names', 
-            'worker_name', 'created_at', 'status', 'error_message', 'summary', 
-            'progress', 'current_stage', 'stage_progress'
-        ]
-    
-    def get_summary(self, obj):
-        """获取扫描汇总数据。
-
-        设计原则：
-        - 子域名/网站/端点/IP/目录使用缓存字段（避免实时 COUNT）
-        - 漏洞统计使用 Scan 上的缓存字段，在扫描结束时统一聚合
-        """
-        # 1. 使用缓存字段构建基础统计（子域名、网站、端点、IP、目录）
-        summary = {
-            'subdomains': obj.cached_subdomains_count or 0,
-            'websites': obj.cached_websites_count or 0,
-            'endpoints': obj.cached_endpoints_count or 0,
-            'ips': obj.cached_ips_count or 0,
-            'directories': obj.cached_directories_count or 0,
-        }
-
-        # 2. 使用 Scan 模型上的缓存漏洞统计（按严重性聚合）
-        summary['vulnerabilities'] = {
-            'total': obj.cached_vulns_total or 0,
-            'critical': obj.cached_vulns_critical or 0,
-            'high': obj.cached_vulns_high or 0,
-            'medium': obj.cached_vulns_medium or 0,
-            'low': obj.cached_vulns_low or 0,
-        }
-
-        return summary
-
-
-class QuickScanSerializer(serializers.Serializer):
-    """
-    快速扫描序列化器
-    
-    功能：
-    - 接收目标列表和引擎配置
-    - 自动创建/获取目标
-    - 立即发起扫描
-    """
-    
-    # 批量创建的最大数量限制
-    MAX_BATCH_SIZE = 1000
-    
-    # 目标列表
-    targets = serializers.ListField(
-        child=serializers.DictField(),
-        help_text='目标列表，每个目标包含 name 字段'
-    )
-    
-    # 扫描引擎 ID 列表
-    engine_ids = serializers.ListField(
-        child=serializers.IntegerField(),
-        required=True,
-        help_text='使用的扫描引擎 ID 列表 (必填)'
-    )
-    
-    def validate_targets(self, value):
-        """验证目标列表"""
-        if not value:
-            raise serializers.ValidationError("目标列表不能为空")
-        
-        # 检查数量限制，防止服务器过载
-        if len(value) > self.MAX_BATCH_SIZE:
-            raise serializers.ValidationError(
-                f"快速扫描最多支持 {self.MAX_BATCH_SIZE} 个目标，当前提交了 {len(value)} 个"
-            )
-        
-        # 验证每个目标的必填字段
-        for idx, target in enumerate(value):
-            if 'name' not in target:
-                raise serializers.ValidationError(f"第 {idx + 1} 个目标缺少 name 字段")
-            if not target['name']:
-                raise serializers.ValidationError(f"第 {idx + 1} 个目标的 name 不能为空")
-        
-        return value
-    
-    def validate_engine_ids(self, value):
-        """验证引擎 ID 列表"""
-        if not value:
-            raise serializers.ValidationError("engine_ids 不能为空")
-        return value
-
-
-# ==================== 定时扫描序列化器 ====================
-
-class ScheduledScanSerializer(serializers.ModelSerializer):
-    """定时扫描任务序列化器（用于列表和详情）"""
-    
-    # 关联字段
-    organization_id = serializers.IntegerField(source='organization.id', read_only=True, allow_null=True)
-    organization_name = serializers.CharField(source='organization.name', read_only=True, allow_null=True)
-    target_id = serializers.IntegerField(source='target.id', read_only=True, allow_null=True)
-    target_name = serializers.CharField(source='target.name', read_only=True, allow_null=True)
-    scan_mode = serializers.SerializerMethodField()
-    
-    class Meta:
-        model = ScheduledScan
-        fields = [
-            'id', 'name',
-            'engine_ids', 'engine_names',
-            'organization_id', 'organization_name',
-            'target_id', 'target_name',
-            'scan_mode',
-            'cron_expression',
-            'is_enabled',
-            'run_count', 'last_run_time', 'next_run_time',
-            'created_at', 'updated_at'
-        ]
-        read_only_fields = [
-            'id', 'run_count',
-            'last_run_time', 'next_run_time',
-            'created_at', 'updated_at'
-        ]
-    
-    def get_scan_mode(self, obj):
-        """获取扫描模式：organization 或 target"""
-        return 'organization' if obj.organization_id else 'target'
-
-
-class CreateScheduledScanSerializer(serializers.Serializer):
-    """创建定时扫描任务序列化器
-    
-    扫描模式（二选一）：
-    - 组织扫描：提供 organization_id，执行时动态获取组织下所有目标
-    - 目标扫描：提供 target_id，扫描单个目标
-    """
-    
-    name = serializers.CharField(max_length=200, help_text='任务名称')
-    engine_ids = serializers.ListField(
-        child=serializers.IntegerField(),
-        help_text='扫描引擎 ID 列表'
-    )
-    
-    # 组织扫描模式
-    organization_id = serializers.IntegerField(
-        required=False,
-        allow_null=True,
-        help_text='组织 ID（组织扫描模式：执行时动态获取组织下所有目标）'
-    )
-    
-    # 目标扫描模式
-    target_id = serializers.IntegerField(
-        required=False,
-        allow_null=True,
-        help_text='目标 ID（目标扫描模式：扫描单个目标）'
-    )
-    
-    cron_expression = serializers.CharField(
-        max_length=100,
-        default='0 2 * * *',
-        help_text='Cron 表达式，格式：分 时 日 月 周'
-    )
-    is_enabled = serializers.BooleanField(default=True, help_text='是否立即启用')
-    
-    def validate_engine_ids(self, value):
-        """验证引擎 ID 列表"""
-        if not value:
-            raise serializers.ValidationError("engine_ids 不能为空")
-        return value
-    
-    def validate(self, data):
-        """验证 organization_id 和 target_id 互斥"""
-        organization_id = data.get('organization_id')
-        target_id = data.get('target_id')
-        
-        if not organization_id and not target_id:
-            raise serializers.ValidationError('必须提供 organization_id 或 target_id 其中之一')
-        
-        if organization_id and target_id:
-            raise serializers.ValidationError('organization_id 和 target_id 只能提供其中之一')
-        
-        return data
-
-
-class UpdateScheduledScanSerializer(serializers.Serializer):
-    """更新定时扫描任务序列化器"""
-    
-    name = serializers.CharField(max_length=200, required=False, help_text='任务名称')
-    engine_ids = serializers.ListField(
-        child=serializers.IntegerField(),
-        required=False,
-        help_text='扫描引擎 ID 列表'
-    )
-    
-    # 组织扫描模式
-    organization_id = serializers.IntegerField(
-        required=False,
-        allow_null=True,
-        help_text='组织 ID（设置后清空 target_id）'
-    )
-    
-    # 目标扫描模式
-    target_id = serializers.IntegerField(
-        required=False,
-        allow_null=True,
-        help_text='目标 ID（设置后清空 organization_id）'
-    )
-    
-    cron_expression = serializers.CharField(max_length=100, required=False, help_text='Cron 表达式')
-    is_enabled = serializers.BooleanField(required=False, help_text='是否启用')
-    
-    def validate_engine_ids(self, value):
-        """验证引擎 ID 列表"""
-        if value is not None and not value:
-            raise serializers.ValidationError("engine_ids 不能为空")
-        return value
-
-
-class ToggleScheduledScanSerializer(serializers.Serializer):
-    """切换定时扫描启用状态序列化器"""
-    
-    is_enabled = serializers.BooleanField(help_text='是否启用')

backend/apps/scan/services/blacklist_service.py

@@ -1,82 +0,0 @@
-"""
-黑名单过滤服务
-
-过滤敏感域名（如 .gov、.edu、.mil 等）
-
-当前版本使用默认规则，后续将支持从前端配置加载。
-"""
-
-from typing import List, Optional
-from django.db.models import QuerySet
-import re
-import logging
-
-logger = logging.getLogger(__name__)
-
-
-class BlacklistService:
-    """
-    黑名单过滤服务 - 过滤敏感域名
-    
-    TODO: 后续版本支持从前端配置加载黑名单规则
-    - 用户在开始扫描时配置黑名单 URL、域名、IP
-    - 黑名单规则存储在数据库中，与 Scan 或 Engine 关联
-    """
-    
-    # 默认黑名单正则规则
-    DEFAULT_PATTERNS = [
-        r'\.gov$',           # .gov 结尾
-        r'\.gov\.[a-z]{2}$', # .gov.cn, .gov.uk 等
-    ]
-    
-    def __init__(self, patterns: Optional[List[str]] = None):
-        """
-        初始化黑名单服务
-        
-        Args:
-            patterns: 正则表达式列表，None 使用默认规则
-        """
-        self.patterns = patterns or self.DEFAULT_PATTERNS
-        self._compiled_patterns = [re.compile(p) for p in self.patterns]
-    
-    def filter_queryset(
-        self,
-        queryset: QuerySet,
-        url_field: str = 'url'
-    ) -> QuerySet:
-        """
-        数据库层面过滤 queryset
-        
-        使用 PostgreSQL 正则表达式排除黑名单 URL
-        
-        Args:
-            queryset: 原始 queryset
-            url_field: URL 字段名
-            
-        Returns:
-            QuerySet: 过滤后的 queryset
-        """
-        for pattern in self.patterns:
-            queryset = queryset.exclude(**{f'{url_field}__regex': pattern})
-        return queryset
-    
-    def filter_url(self, url: str) -> bool:
-        """
-        检查单个 URL 是否通过黑名单过滤
-        
-        Args:
-            url: 要检查的 URL
-            
-        Returns:
-            bool: True 表示通过（不在黑名单），False 表示被过滤
-        """
-        for pattern in self._compiled_patterns:
-            if pattern.search(url):
-                return False
-        return True
-    
-    # TODO: 后续版本实现
-    # @classmethod
-    # def from_scan(cls, scan_id: int) -> 'BlacklistService':
-    #     """从数据库加载扫描配置的黑名单规则"""
-    #     pass

backend/apps/scan/services/quick_scan_service.py

@@ -1,295 +0,0 @@
-"""
-快速扫描服务
-
-负责解析用户输入（URL、域名、IP、CIDR）并创建对应的资产数据
-"""
-
-import logging
-from dataclasses import dataclass
-from typing import Optional, Literal, List, Dict, Any
-from urllib.parse import urlparse
-
-from django.db import transaction
-
-from apps.common.validators import validate_url, detect_input_type, validate_domain, validate_ip, validate_cidr, is_valid_ip
-from apps.targets.services.target_service import TargetService
-from apps.targets.models import Target
-from apps.asset.dtos import WebSiteDTO
-from apps.asset.dtos.asset import EndpointDTO
-from apps.asset.repositories.asset.website_repository import DjangoWebSiteRepository
-from apps.asset.repositories.asset.endpoint_repository import DjangoEndpointRepository
-
-logger = logging.getLogger(__name__)
-
-
-@dataclass
-class ParsedInputDTO:
-    """
-    解析输入 DTO
-    
-    只在快速扫描流程中使用
-    """
-    original_input: str
-    input_type: Literal['url', 'domain', 'ip', 'cidr']
-    target_name: str                              # host/domain/ip/cidr
-    target_type: Literal['domain', 'ip', 'cidr']
-    website_url: Optional[str] = None             # 根 URL（scheme://host[:port]）
-    endpoint_url: Optional[str] = None            # 完整 URL（含路径）
-    is_valid: bool = True
-    error: Optional[str] = None
-    line_number: Optional[int] = None
-
-
-class QuickScanService:
-    """快速扫描服务 - 解析输入并创建资产"""
-    
-    def __init__(self):
-        self.target_service = TargetService()
-        self.website_repo = DjangoWebSiteRepository()
-        self.endpoint_repo = DjangoEndpointRepository()
-    
-    def parse_inputs(self, inputs: List[str]) -> List[ParsedInputDTO]:
-        """
-        解析多行输入
-        
-        Args:
-            inputs: 输入字符串列表（每行一个）
-            
-        Returns:
-            解析结果列表（跳过空行）
-        """
-        results = []
-        for line_number, input_str in enumerate(inputs, start=1):
-            input_str = input_str.strip()
-            
-            # 空行跳过
-            if not input_str:
-                continue
-            
-            try:
-                # 检测输入类型
-                input_type = detect_input_type(input_str)
-                
-                if input_type == 'url':
-                    dto = self._parse_url_input(input_str, line_number)
-                else:
-                    dto = self._parse_target_input(input_str, input_type, line_number)
-                
-                results.append(dto)
-            except ValueError as e:
-                # 解析失败，记录错误
-                results.append(ParsedInputDTO(
-                    original_input=input_str,
-                    input_type='domain',  # 默认类型
-                    target_name=input_str,
-                    target_type='domain',
-                    is_valid=False,
-                    error=str(e),
-                    line_number=line_number
-                ))
-        
-        return results
-    
-    def _parse_url_input(self, url_str: str, line_number: int) -> ParsedInputDTO:
-        """
-        解析 URL 输入
-        
-        Args:
-            url_str: URL 字符串
-            line_number: 行号
-            
-        Returns:
-            ParsedInputDTO
-        """
-        # 验证 URL 格式
-        validate_url(url_str)
-        
-        # 使用标准库解析
-        parsed = urlparse(url_str)
-        
-        host = parsed.hostname  # 不含端口
-        has_path = parsed.path and parsed.path != '/'
-        
-        # 构建 root_url: scheme://host[:port]
-        root_url = f"{parsed.scheme}://{parsed.netloc}"
-        
-        # 检测 host 类型（domain 或 ip）
-        target_type = 'ip' if is_valid_ip(host) else 'domain'
-        
-        return ParsedInputDTO(
-            original_input=url_str,
-            input_type='url',
-            target_name=host,
-            target_type=target_type,
-            website_url=root_url,
-            endpoint_url=url_str if has_path else None,
-            line_number=line_number
-        )
-    
-    def _parse_target_input(
-        self, 
-        input_str: str, 
-        input_type: str, 
-        line_number: int
-    ) -> ParsedInputDTO:
-        """
-        解析非 URL 输入（domain/ip/cidr）
-        
-        Args:
-            input_str: 输入字符串
-            input_type: 输入类型
-            line_number: 行号
-            
-        Returns:
-            ParsedInputDTO
-        """
-        # 验证格式
-        if input_type == 'domain':
-            validate_domain(input_str)
-            target_type = 'domain'
-        elif input_type == 'ip':
-            validate_ip(input_str)
-            target_type = 'ip'
-        elif input_type == 'cidr':
-            validate_cidr(input_str)
-            target_type = 'cidr'
-        else:
-            raise ValueError(f"未知的输入类型: {input_type}")
-        
-        return ParsedInputDTO(
-            original_input=input_str,
-            input_type=input_type,
-            target_name=input_str,
-            target_type=target_type,
-            website_url=None,
-            endpoint_url=None,
-            line_number=line_number
-        )
-    
-    @transaction.atomic
-    def process_quick_scan(
-        self, 
-        inputs: List[str],
-        engine_id: int
-    ) -> Dict[str, Any]:
-        """
-        处理快速扫描请求
-        
-        Args:
-            inputs: 输入字符串列表
-            engine_id: 扫描引擎 ID
-            
-        Returns:
-            处理结果字典
-        """
-        # 1. 解析输入
-        parsed_inputs = self.parse_inputs(inputs)
-        
-        # 分离有效和无效输入
-        valid_inputs = [p for p in parsed_inputs if p.is_valid]
-        invalid_inputs = [p for p in parsed_inputs if not p.is_valid]
-        
-        if not valid_inputs:
-            return {
-                'targets': [],
-                'target_stats': {'created': 0, 'reused': 0, 'failed': len(invalid_inputs)},
-                'asset_stats': {'websites_created': 0, 'endpoints_created': 0},
-                'errors': [
-                    {'line_number': p.line_number, 'input': p.original_input, 'error': p.error}
-                    for p in invalid_inputs
-                ]
-            }
-        
-        # 2. 创建资产
-        asset_result = self.create_assets_from_parsed_inputs(valid_inputs)
-        
-        # 3. 返回结果
-        return {
-            'targets': asset_result['targets'],
-            'target_stats': asset_result['target_stats'],
-            'asset_stats': asset_result['asset_stats'],
-            'errors': [
-                {'line_number': p.line_number, 'input': p.original_input, 'error': p.error}
-                for p in invalid_inputs
-            ]
-        }
-    
-    def create_assets_from_parsed_inputs(
-        self, 
-        parsed_inputs: List[ParsedInputDTO]
-    ) -> Dict[str, Any]:
-        """
-        从解析结果创建资产
-        
-        Args:
-            parsed_inputs: 解析结果列表（只包含有效输入）
-            
-        Returns:
-            创建结果字典
-        """
-        # 1. 收集所有 target 数据（内存操作，去重）
-        targets_data = {}
-        for dto in parsed_inputs:
-            if dto.target_name not in targets_data:
-                targets_data[dto.target_name] = {'name': dto.target_name, 'type': dto.target_type}
-        
-        targets_list = list(targets_data.values())
-        
-        # 2. 批量创建 Target（复用现有方法）
-        target_result = self.target_service.batch_create_targets(targets_list)
-        
-        # 3. 查询刚创建的 Target，建立 name → id 映射
-        target_names = [d['name'] for d in targets_list]
-        targets = Target.objects.filter(name__in=target_names)
-        target_id_map = {t.name: t.id for t in targets}
-        
-        # 4. 收集 Website DTO（内存操作，去重）
-        website_dtos = []
-        seen_websites = set()
-        for dto in parsed_inputs:
-            if dto.website_url and dto.website_url not in seen_websites:
-                seen_websites.add(dto.website_url)
-                target_id = target_id_map.get(dto.target_name)
-                if target_id:
-                    website_dtos.append(WebSiteDTO(
-                        target_id=target_id,
-                        url=dto.website_url,
-                        host=dto.target_name
-                    ))
-        
-        # 5. 批量创建 Website（存在即跳过）
-        websites_created = 0
-        if website_dtos:
-            websites_created = self.website_repo.bulk_create_ignore_conflicts(website_dtos)
-        
-        # 6. 收集 Endpoint DTO（内存操作，去重）
-        endpoint_dtos = []
-        seen_endpoints = set()
-        for dto in parsed_inputs:
-            if dto.endpoint_url and dto.endpoint_url not in seen_endpoints:
-                seen_endpoints.add(dto.endpoint_url)
-                target_id = target_id_map.get(dto.target_name)
-                if target_id:
-                    endpoint_dtos.append(EndpointDTO(
-                        target_id=target_id,
-                        url=dto.endpoint_url,
-                        host=dto.target_name
-                    ))
-        
-        # 7. 批量创建 Endpoint（存在即跳过）
-        endpoints_created = 0
-        if endpoint_dtos:
-            endpoints_created = self.endpoint_repo.bulk_create_ignore_conflicts(endpoint_dtos)
-        
-        return {
-            'targets': list(targets),
-            'target_stats': {
-                'created': target_result['created_count'],
-                'reused': 0,  # bulk_create 无法区分新建和复用
-                'failed': target_result['failed_count']
-            },
-            'asset_stats': {
-                'websites_created': websites_created,
-                'endpoints_created': endpoints_created
-            }
-        }

backend/apps/scan/services/scan_service.py

@@ -1,258 +0,0 @@
-"""
-扫描任务服务
-
-负责 Scan 模型的所有业务逻辑
-"""
-
-from __future__ import annotations
-
-import logging
-import uuid
-from typing import Dict, List, TYPE_CHECKING
-from datetime import datetime
-from pathlib import Path
-from django.conf import settings
-from django.db import transaction
-from django.db.utils import DatabaseError, IntegrityError, OperationalError
-from django.core.exceptions import ValidationError, ObjectDoesNotExist
-
-from apps.scan.models import Scan
-from apps.scan.repositories import DjangoScanRepository
-from apps.targets.repositories import DjangoTargetRepository, DjangoOrganizationRepository
-from apps.engine.repositories import DjangoEngineRepository
-from apps.targets.models import Target
-from apps.engine.models import ScanEngine
-from apps.common.definitions import ScanStatus
-
-logger = logging.getLogger(__name__)
-
-
-class ScanService:
-    """
-    扫描任务服务（协调者）
-    
-    职责：
-    - 协调各个子服务
-    - 提供统一的公共接口
-    - 保持向后兼容
-    
-    注意：
-    - 具体业务逻辑已拆分到子服务
-    - 本类主要负责委托和协调
-    """
-    
-    # 终态集合：这些状态一旦设置，不应该被覆盖
-    FINAL_STATUSES = {
-        ScanStatus.COMPLETED,
-        ScanStatus.FAILED,
-        ScanStatus.CANCELLED
-    }
-    
-    def __init__(self):
-        """
-        初始化服务
-        """
-        # 初始化子服务
-        from apps.scan.services.scan_creation_service import ScanCreationService
-        from apps.scan.services.scan_state_service import ScanStateService
-        from apps.scan.services.scan_control_service import ScanControlService
-        from apps.scan.services.scan_stats_service import ScanStatsService
-        
-        self.creation_service = ScanCreationService()
-        self.state_service = ScanStateService()
-        self.control_service = ScanControlService()
-        self.stats_service = ScanStatsService()
-        
-        # 保留 ScanRepository（用于 get_scan 方法）
-        self.scan_repo = DjangoScanRepository()
-    
-    def get_scan(self, scan_id: int, prefetch_relations: bool) -> Scan | None:
-        """
-        获取扫描任务（包含关联对象）
-        
-        自动预加载 engine 和 target，避免 N+1 查询问题
-        
-        Args:
-            scan_id: 扫描任务 ID
-        
-        Returns:
-            Scan 对象（包含 engine 和 target）或 None
-        """
-        return self.scan_repo.get_by_id(scan_id, prefetch_relations)
-    
-    def get_all_scans(self, prefetch_relations: bool = True):
-        return self.scan_repo.get_all(prefetch_relations=prefetch_relations)
-    
-    def prepare_initiate_scan(
-        self,
-        organization_id: int | None = None,
-        target_id: int | None = None,
-        engine_id: int | None = None
-    ) -> tuple[List[Target], ScanEngine]:
-        """
-        为创建扫描任务做准备，返回所需的目标列表和扫描引擎
-        """
-        return self.creation_service.prepare_initiate_scan(
-            organization_id, target_id, engine_id
-        )
-    
-    def prepare_initiate_scan_multi_engine(
-        self,
-        organization_id: int | None = None,
-        target_id: int | None = None,
-        engine_ids: List[int] | None = None
-    ) -> tuple[List[Target], str, List[str], List[int]]:
-        """
-        为创建多引擎扫描任务做准备
-        
-        Returns:
-            (目标列表, 合并配置, 引擎名称列表, 引擎ID列表)
-        """
-        return self.creation_service.prepare_initiate_scan_multi_engine(
-            organization_id, target_id, engine_ids
-        )
-    
-    def create_scans(
-        self,
-        targets: List[Target],
-        engine_ids: List[int],
-        engine_names: List[str],
-        merged_configuration: str,
-        scheduled_scan_name: str | None = None
-    ) -> List[Scan]:
-        """批量创建扫描任务（委托给 ScanCreationService）"""
-        return self.creation_service.create_scans(
-            targets, engine_ids, engine_names, merged_configuration, scheduled_scan_name
-        )
-    
-    # ==================== 状态管理方法（委托给 ScanStateService） ====================
-    
-    def update_status(
-        self, 
-        scan_id: int, 
-        status: ScanStatus, 
-        error_message: str | None = None,
-        stopped_at: datetime | None = None
-    ) -> bool:
-        """更新 Scan 状态（委托给 ScanStateService）"""
-        return self.state_service.update_status(
-            scan_id, status, error_message, stopped_at
-        )
-    
-    def update_status_if_match(
-        self,
-        scan_id: int,
-        current_status: ScanStatus,
-        new_status: ScanStatus,
-        stopped_at: datetime | None = None
-    ) -> bool:
-        """条件更新 Scan 状态（委托给 ScanStateService）"""
-        return self.state_service.update_status_if_match(
-            scan_id, current_status, new_status, stopped_at
-        )
-    
-    def update_cached_stats(self, scan_id: int) -> dict | None:
-        """更新缓存统计数据（委托给 ScanStateService），返回统计数据字典"""
-        return self.state_service.update_cached_stats(scan_id)
-    
-    # ==================== 进度跟踪方法（委托给 ScanStateService） ====================
-    
-    def init_stage_progress(self, scan_id: int, stages: list[str]) -> bool:
-        """初始化阶段进度（委托给 ScanStateService）"""
-        return self.state_service.init_stage_progress(scan_id, stages)
-    
-    def start_stage(self, scan_id: int, stage: str) -> bool:
-        """开始执行某个阶段（委托给 ScanStateService）"""
-        return self.state_service.start_stage(scan_id, stage)
-    
-    def complete_stage(self, scan_id: int, stage: str, detail: str | None = None) -> bool:
-        """完成某个阶段（委托给 ScanStateService）"""
-        return self.state_service.complete_stage(scan_id, stage, detail)
-    
-    def fail_stage(self, scan_id: int, stage: str, error: str | None = None) -> bool:
-        """标记某个阶段失败（委托给 ScanStateService）"""
-        return self.state_service.fail_stage(scan_id, stage, error)
-    
-    def cancel_running_stages(self, scan_id: int, final_status: str = "cancelled") -> bool:
-        """取消所有正在运行的阶段（委托给 ScanStateService）"""
-        return self.state_service.cancel_running_stages(scan_id, final_status)
-    
-    # TODO：待接入
-    def add_command_to_scan(self, scan_id: int, stage_name: str, tool_name: str, command: str) -> bool:
-        """
-        增量添加命令到指定扫描阶段
-        
-        Args:
-            scan_id: 扫描任务ID
-            stage_name: 阶段名称（如 'subdomain_discovery', 'port_scan'）
-            tool_name: 工具名称
-            command: 执行命令
-            
-        Returns:
-            bool: 是否成功添加
-        """
-        try:
-            scan = self.get_scan(scan_id, prefetch_relations=False)
-            if not scan:
-                logger.error(f"扫描任务不存在: {scan_id}")
-                return False
-            
-            stage_progress = scan.stage_progress or {}
-            
-            # 确保指定阶段存在
-            if stage_name not in stage_progress:
-                stage_progress[stage_name] = {'status': 'running', 'commands': []}
-            
-            # 确保 commands 列表存在
-            if 'commands' not in stage_progress[stage_name]:
-                stage_progress[stage_name]['commands'] = []
-            
-            # 增量添加命令
-            command_entry = f"{tool_name}: {command}"
-            stage_progress[stage_name]['commands'].append(command_entry)
-            
-            scan.stage_progress = stage_progress
-            scan.save(update_fields=['stage_progress'])
-            
-            command_count = len(stage_progress[stage_name]['commands'])
-            logger.info(f"✓ 记录命令: {stage_name}.{tool_name} (总计: {command_count})")
-            return True
-            
-        except Exception as e:
-            logger.error(f"记录命令失败: {e}")
-            return False
-    
-    # ==================== 删除和控制方法（委托给 ScanControlService） ====================
-    
-    def delete_scans_two_phase(self, scan_ids: List[int]) -> dict:
-        """两阶段删除扫描任务（委托给 ScanControlService）"""
-        return self.control_service.delete_scans_two_phase(scan_ids)
-    
-    def stop_scan(self, scan_id: int) -> tuple[bool, int]:
-        """停止扫描任务（委托给 ScanControlService）"""
-        return self.control_service.stop_scan(scan_id)
-    
-    def hard_delete_scans(self, scan_ids: List[int]) -> tuple[int, Dict[str, int]]:
-        """
-        硬删除扫描任务（真正删除数据）
-        
-        用于 Worker 容器中执行，删除已软删除的扫描及其关联数据。
-        
-        Args:
-            scan_ids: 扫描任务 ID 列表
-            
-        Returns:
-            (删除数量, 详情字典)
-        """
-        return self.scan_repo.hard_delete_by_ids(scan_ids)
-    
-    # ==================== 统计方法（委托给 ScanStatsService） ====================
-    
-    def get_statistics(self) -> dict:
-        """获取扫描统计数据（委托给 ScanStatsService）"""
-        return self.stats_service.get_statistics()
-    
-
-
-# 导出接口
-__all__ = ['ScanService']

backend/apps/scan/services/target_export_service.py

@@ -1,364 +0,0 @@
-"""
-目标导出服务
-
-提供统一的目标提取和文件导出功能，支持：
-- URL 导出（流式写入 + 默认值回退）
-- 域名/IP 导出（用于端口扫描）
-- 黑名单过滤集成
-"""
-
-import ipaddress
-import logging
-from pathlib import Path
-from typing import Dict, Any, Optional, Iterator
-
-from django.db.models import QuerySet
-
-from .blacklist_service import BlacklistService
-
-logger = logging.getLogger(__name__)
-
-
-class TargetExportService:
-    """
-    目标导出服务 - 提供统一的目标提取和文件导出功能
-    
-    使用方式：
-        # Task 层决定数据源
-        queryset = WebSite.objects.filter(target_id=target_id).values_list('url', flat=True)
-        
-        # 使用导出服务
-        blacklist_service = BlacklistService()
-        export_service = TargetExportService(blacklist_service=blacklist_service)
-        result = export_service.export_urls(target_id, output_path, queryset)
-    """
-    
-    def __init__(self, blacklist_service: Optional[BlacklistService] = None):
-        """
-        初始化导出服务
-        
-        Args:
-            blacklist_service: 黑名单过滤服务，None 表示禁用过滤
-        """
-        self.blacklist_service = blacklist_service
-    
-    def export_urls(
-        self,
-        target_id: int,
-        output_path: str,
-        queryset: QuerySet,
-        url_field: str = 'url',
-        batch_size: int = 1000
-    ) -> Dict[str, Any]:
-        """
-        统一 URL 导出函数
-        
-        自动判断数据库有无数据：
-        - 有数据：流式写入数据库数据到文件
-        - 无数据：调用默认值生成器生成 URL
-        
-        Args:
-            target_id: 目标 ID
-            output_path: 输出文件路径
-            queryset: 数据源 queryset（由 Task 层构建，应为 values_list flat=True）
-            url_field: URL 字段名（用于黑名单过滤）
-            batch_size: 批次大小
-            
-        Returns:
-            dict: {
-                'success': bool,
-                'output_file': str,
-                'total_count': int
-            }
-            
-        Raises:
-            IOError: 文件写入失败
-        """
-        output_file = Path(output_path)
-        output_file.parent.mkdir(parents=True, exist_ok=True)
-        
-        logger.info("开始导出 URL - target_id=%s, output=%s", target_id, output_path)
-        
-        # 应用黑名单过滤（数据库层面）
-        if self.blacklist_service:
-            # 注意：queryset 应该是原始 queryset，不是 values_list
-            # 这里假设 Task 层传入的是 values_list，需要在 Task 层处理过滤
-            pass
-        
-        total_count = 0
-        try:
-            with open(output_file, 'w', encoding='utf-8', buffering=8192) as f:
-                for url in queryset.iterator(chunk_size=batch_size):
-                    if url:
-                        # Python 层面黑名单过滤
-                        if self.blacklist_service and not self.blacklist_service.filter_url(url):
-                            continue
-                        f.write(f"{url}\n")
-                        total_count += 1
-                        
-                        if total_count % 10000 == 0:
-                            logger.info("已导出 %d 个 URL...", total_count)
-        except IOError as e:
-            logger.error("文件写入失败: %s - %s", output_path, e)
-            raise
-        
-        # 默认值回退模式
-        if total_count == 0:
-            total_count = self._generate_default_urls(target_id, output_file)
-        
-        logger.info("✓ URL 导出完成 - 数量: %d, 文件: %s", total_count, output_path)
-        
-        return {
-            'success': True,
-            'output_file': str(output_file),
-            'total_count': total_count
-        }
-
-    def _generate_default_urls(
-        self,
-        target_id: int,
-        output_path: Path
-    ) -> int:
-        """
-        默认值生成器（内部函数）
-        
-        根据 Target 类型生成默认 URL：
-        - DOMAIN: http(s)://domain
-        - IP: http(s)://ip
-        - CIDR: 展开为所有 IP 的 http(s)://ip
-        - URL: 直接使用目标 URL
-        
-        Args:
-            target_id: 目标 ID
-            output_path: 输出文件路径
-            
-        Returns:
-            int: 写入的 URL 总数
-        """
-        from apps.targets.services import TargetService
-        from apps.targets.models import Target
-        
-        target_service = TargetService()
-        target = target_service.get_target(target_id)
-        
-        if not target:
-            logger.warning("Target ID %d 不存在，无法生成默认 URL", target_id)
-            return 0
-        
-        target_name = target.name
-        target_type = target.type
-        
-        logger.info("懒加载模式：Target 类型=%s, 名称=%s", target_type, target_name)
-        
-        total_urls = 0
-        
-        with open(output_path, 'w', encoding='utf-8', buffering=8192) as f:
-            if target_type == Target.TargetType.DOMAIN:
-                urls = [f"http://{target_name}", f"https://{target_name}"]
-                for url in urls:
-                    if self._should_write_url(url):
-                        f.write(f"{url}\n")
-                        total_urls += 1
-                        
-            elif target_type == Target.TargetType.IP:
-                urls = [f"http://{target_name}", f"https://{target_name}"]
-                for url in urls:
-                    if self._should_write_url(url):
-                        f.write(f"{url}\n")
-                        total_urls += 1
-                        
-            elif target_type == Target.TargetType.CIDR:
-                try:
-                    network = ipaddress.ip_network(target_name, strict=False)
-                    
-                    for ip in network.hosts():
-                        urls = [f"http://{ip}", f"https://{ip}"]
-                        for url in urls:
-                            if self._should_write_url(url):
-                                f.write(f"{url}\n")
-                                total_urls += 1
-                        
-                        if total_urls % 10000 == 0:
-                            logger.info("已生成 %d 个 URL...", total_urls)
-                    
-                    # /32 或 /128 特殊处理
-                    if total_urls == 0:
-                        ip = str(network.network_address)
-                        urls = [f"http://{ip}", f"https://{ip}"]
-                        for url in urls:
-                            if self._should_write_url(url):
-                                f.write(f"{url}\n")
-                                total_urls += 1
-                                
-                except ValueError as e:
-                    logger.error("CIDR 解析失败: %s - %s", target_name, e)
-                    raise ValueError(f"无效的 CIDR: {target_name}") from e
-                    
-            elif target_type == Target.TargetType.URL:
-                if self._should_write_url(target_name):
-                    f.write(f"{target_name}\n")
-                    total_urls = 1
-            else:
-                logger.warning("不支持的 Target 类型: %s", target_type)
-        
-        logger.info("✓ 懒加载生成默认 URL - 数量: %d", total_urls)
-        return total_urls
-    
-    def _should_write_url(self, url: str) -> bool:
-        """检查 URL 是否应该写入（通过黑名单过滤）"""
-        if self.blacklist_service:
-            return self.blacklist_service.filter_url(url)
-        return True
-
-    def export_targets(
-        self,
-        target_id: int,
-        output_path: str,
-        batch_size: int = 1000
-    ) -> Dict[str, Any]:
-        """
-        域名/IP 导出函数（用于端口扫描）
-        
-        根据 Target 类型选择导出逻辑：
-        - DOMAIN: 从 Subdomain 表流式导出子域名
-        - IP: 直接写入 IP 地址
-        - CIDR: 展开为所有主机 IP
-        
-        Args:
-            target_id: 目标 ID
-            output_path: 输出文件路径
-            batch_size: 批次大小
-            
-        Returns:
-            dict: {
-                'success': bool,
-                'output_file': str,
-                'total_count': int,
-                'target_type': str
-            }
-        """
-        from apps.targets.services import TargetService
-        from apps.targets.models import Target
-        from apps.asset.services.asset.subdomain_service import SubdomainService
-        
-        output_file = Path(output_path)
-        output_file.parent.mkdir(parents=True, exist_ok=True)
-        
-        # 获取 Target 信息
-        target_service = TargetService()
-        target = target_service.get_target(target_id)
-        
-        if not target:
-            raise ValueError(f"Target ID {target_id} 不存在")
-        
-        target_type = target.type
-        target_name = target.name
-        
-        logger.info(
-            "开始导出扫描目标 - Target ID: %d, Name: %s, Type: %s, 输出文件: %s",
-            target_id, target_name, target_type, output_path
-        )
-        
-        total_count = 0
-        
-        if target_type == Target.TargetType.DOMAIN:
-            total_count = self._export_domains(target_id, target_name, output_file, batch_size)
-            type_desc = "域名"
-            
-        elif target_type == Target.TargetType.IP:
-            total_count = self._export_ip(target_name, output_file)
-            type_desc = "IP"
-            
-        elif target_type == Target.TargetType.CIDR:
-            total_count = self._export_cidr(target_name, output_file)
-            type_desc = "CIDR IP"
-            
-        else:
-            raise ValueError(f"不支持的目标类型: {target_type}")
-        
-        logger.info(
-            "✓ 扫描目标导出完成 - 类型: %s, 总数: %d, 文件: %s",
-            type_desc, total_count, output_path
-        )
-        
-        return {
-            'success': True,
-            'output_file': str(output_file),
-            'total_count': total_count,
-            'target_type': target_type
-        }
-    
-    def _export_domains(
-        self,
-        target_id: int,
-        target_name: str,
-        output_path: Path,
-        batch_size: int
-    ) -> int:
-        """导出域名类型目标的子域名"""
-        from apps.asset.services.asset.subdomain_service import SubdomainService
-        
-        subdomain_service = SubdomainService()
-        domain_iterator = subdomain_service.iter_subdomain_names_by_target(
-            target_id=target_id,
-            chunk_size=batch_size
-        )
-        
-        total_count = 0
-        with open(output_path, 'w', encoding='utf-8', buffering=8192) as f:
-            for domain_name in domain_iterator:
-                if self._should_write_target(domain_name):
-                    f.write(f"{domain_name}\n")
-                    total_count += 1
-                    
-                    if total_count % 10000 == 0:
-                        logger.info("已导出 %d 个域名...", total_count)
-        
-        # 默认值模式：如果没有子域名，使用根域名
-        if total_count == 0:
-            logger.info("采用默认域名：%s (target_id=%d)", target_name, target_id)
-            if self._should_write_target(target_name):
-                with open(output_path, 'w', encoding='utf-8') as f:
-                    f.write(f"{target_name}\n")
-                total_count = 1
-        
-        return total_count
-    
-    def _export_ip(self, target_name: str, output_path: Path) -> int:
-        """导出 IP 类型目标"""
-        if self._should_write_target(target_name):
-            with open(output_path, 'w', encoding='utf-8') as f:
-                f.write(f"{target_name}\n")
-            return 1
-        return 0
-    
-    def _export_cidr(self, target_name: str, output_path: Path) -> int:
-        """导出 CIDR 类型目标，展开为每个 IP"""
-        network = ipaddress.ip_network(target_name, strict=False)
-        total_count = 0
-        
-        with open(output_path, 'w', encoding='utf-8', buffering=8192) as f:
-            for ip in network.hosts():
-                ip_str = str(ip)
-                if self._should_write_target(ip_str):
-                    f.write(f"{ip_str}\n")
-                    total_count += 1
-                    
-                    if total_count % 10000 == 0:
-                        logger.info("已导出 %d 个 IP...", total_count)
-        
-        # /32 或 /128 特殊处理
-        if total_count == 0:
-            ip_str = str(network.network_address)
-            if self._should_write_target(ip_str):
-                with open(output_path, 'w', encoding='utf-8') as f:
-                    f.write(f"{ip_str}\n")
-                total_count = 1
-        
-        return total_count
-    
-    def _should_write_target(self, target: str) -> bool:
-        """检查目标是否应该写入（通过黑名单过滤）"""
-        if self.blacklist_service:
-            return self.blacklist_service.filter_url(target)
-        return True

backend/apps/scan/tasks/directory_scan/export_sites_task.py

@@ -1,71 +0,0 @@
-"""
-导出站点 URL 到 TXT 文件的 Task
-
-使用 TargetExportService 统一处理导出逻辑和默认值回退
-数据源: WebSite.url
-"""
-import logging
-from prefect import task
-
-from apps.asset.models import WebSite
-from apps.scan.services import TargetExportService, BlacklistService
-
-logger = logging.getLogger(__name__)
-
-
-@task(name="export_sites")
-def export_sites_task(
-    target_id: int,
-    output_file: str,
-    batch_size: int = 1000,
-) -> dict:
-    """
-    导出目标下的所有站点 URL 到 TXT 文件
-
-    数据源: WebSite.url
-    
-    懒加载模式：
-    - 如果数据库为空，根据 Target 类型生成默认 URL
-    - DOMAIN: http(s)://domain
-    - IP: http(s)://ip
-    - CIDR: 展开为所有 IP 的 URL
-
-    Args:
-        target_id: 目标 ID
-        output_file: 输出文件路径（绝对路径）
-        batch_size: 每次读取的批次大小，默认 1000
-
-    Returns:
-        dict: {
-            'success': bool,
-            'output_file': str,
-            'total_count': int
-        }
-
-    Raises:
-        ValueError: 参数错误
-        IOError: 文件写入失败
-    """
-    # 构建数据源 queryset（Task 层决定数据源）
-    queryset = WebSite.objects.filter(target_id=target_id).values_list('url', flat=True)
-    
-    # 使用 TargetExportService 处理导出
-    blacklist_service = BlacklistService()
-    export_service = TargetExportService(blacklist_service=blacklist_service)
-    
-    result = export_service.export_urls(
-        target_id=target_id,
-        output_path=output_file,
-        queryset=queryset,
-        batch_size=batch_size
-    )
-    
-    # 保持返回值格式不变（向后兼容）
-    return {
-        'success': result['success'],
-        'output_file': result['output_file'],
-        'total_count': result['total_count']
-    }
-
-
-

backend/apps/scan/tasks/fingerprint_detect/export_urls_task.py

@@ -1,65 +0,0 @@
-"""
-导出 URL 任务
-
-用于指纹识别前导出目标下的 URL 到文件
-使用 TargetExportService 统一处理导出逻辑和默认值回退
-"""
-
-import logging
-
-from prefect import task
-
-from apps.asset.models import WebSite
-from apps.scan.services import TargetExportService, BlacklistService
-
-logger = logging.getLogger(__name__)
-
-
-@task(name="export_urls_for_fingerprint")
-def export_urls_for_fingerprint_task(
-    target_id: int,
-    output_file: str,
-    source: str = 'website',
-    batch_size: int = 1000
-) -> dict:
-    """
-    导出目标下的 URL 到文件（用于指纹识别）
-    
-    数据源: WebSite.url
-    
-    懒加载模式：
-    - 如果数据库为空，根据 Target 类型生成默认 URL
-    - DOMAIN: http(s)://domain
-    - IP: http(s)://ip
-    - CIDR: 展开为所有 IP 的 URL
-    - URL: 直接使用目标 URL
-    
-    Args:
-        target_id: 目标 ID
-        output_file: 输出文件路径
-        source: 数据源类型（保留参数，兼容旧调用）
-        batch_size: 批量读取大小
-    
-    Returns:
-        dict: {'output_file': str, 'total_count': int, 'source': str}
-    """
-    # 构建数据源 queryset（Task 层决定数据源）
-    queryset = WebSite.objects.filter(target_id=target_id).values_list('url', flat=True)
-    
-    # 使用 TargetExportService 处理导出
-    blacklist_service = BlacklistService()
-    export_service = TargetExportService(blacklist_service=blacklist_service)
-    
-    result = export_service.export_urls(
-        target_id=target_id,
-        output_path=output_file,
-        queryset=queryset,
-        batch_size=batch_size
-    )
-    
-    # 保持返回值格式不变（向后兼容）
-    return {
-        'output_file': result['output_file'],
-        'total_count': result['total_count'],
-        'source': source
-    }

backend/apps/scan/tasks/port_scan/export_scan_targets_task.py

@@ -1,66 +0,0 @@
-"""
-导出扫描目标到 TXT 文件的 Task
-
-使用 TargetExportService.export_targets() 统一处理导出逻辑
-
-根据 Target 类型决定导出内容：
-- DOMAIN: 从 Subdomain 表导出子域名
-- IP: 直接写入 target.name
-- CIDR: 展开 CIDR 范围内的所有 IP
-"""
-import logging
-from prefect import task
-
-from apps.scan.services import TargetExportService, BlacklistService
-
-logger = logging.getLogger(__name__)
-
-
-@task(name="export_scan_targets")
-def export_scan_targets_task(
-    target_id: int,
-    output_file: str,
-    batch_size: int = 1000
-) -> dict:
-    """
-    导出扫描目标到 TXT 文件
-    
-    根据 Target 类型自动决定导出内容：
-    - DOMAIN: 从 Subdomain 表导出子域名（流式处理，支持 10万+ 域名）
-    - IP: 直接写入 target.name（单个 IP）
-    - CIDR: 展开 CIDR 范围内的所有可用 IP
-
-    Args:
-        target_id: 目标 ID
-        output_file: 输出文件路径（绝对路径）
-        batch_size: 每次读取的批次大小，默认 1000（仅对 DOMAIN 类型有效）
-
-    Returns:
-        dict: {
-            'success': bool,
-            'output_file': str,
-            'total_count': int,
-            'target_type': str
-        }
-
-    Raises:
-        ValueError: Target 不存在
-        IOError: 文件写入失败
-    """
-    # 使用 TargetExportService 处理导出
-    blacklist_service = BlacklistService()
-    export_service = TargetExportService(blacklist_service=blacklist_service)
-    
-    result = export_service.export_targets(
-        target_id=target_id,
-        output_path=output_file,
-        batch_size=batch_size
-    )
-    
-    # 保持返回值格式不变（向后兼容）
-    return {
-        'success': result['success'],
-        'output_file': result['output_file'],
-        'total_count': result['total_count'],
-        'target_type': result['target_type']
-    }

backend/apps/scan/tasks/site_scan/export_site_urls_task.py

@@ -1,127 +0,0 @@
-"""
-导出站点URL到文件的Task
-
-直接使用 HostPortMapping 表查询 host+port 组合，拼接成URL格式写入文件
-使用 TargetExportService 处理默认值回退逻辑
-
-特殊逻辑：
-- 80 端口：只生成 HTTP URL（省略端口号）
-- 443 端口：只生成 HTTPS URL（省略端口号）
-- 其他端口：生成 HTTP 和 HTTPS 两个URL（带端口号）
-"""
-import logging
-from pathlib import Path
-from prefect import task
-
-from apps.asset.services import HostPortMappingService
-from apps.scan.services import TargetExportService, BlacklistService
-
-logger = logging.getLogger(__name__)
-
-
-def _generate_urls_from_port(host: str, port: int) -> list[str]:
-    """
-    根据端口生成 URL 列表
-    
-    - 80 端口：只生成 HTTP URL（省略端口号）
-    - 443 端口：只生成 HTTPS URL（省略端口号）
-    - 其他端口：生成 HTTP 和 HTTPS 两个URL（带端口号）
-    """
-    if port == 80:
-        return [f"http://{host}"]
-    elif port == 443:
-        return [f"https://{host}"]
-    else:
-        return [f"http://{host}:{port}", f"https://{host}:{port}"]
-
-
-@task(name="export_site_urls")
-def export_site_urls_task(
-    target_id: int,
-    output_file: str,
-    batch_size: int = 1000
-) -> dict:
-    """
-    导出目标下的所有站点URL到文件（基于 HostPortMapping 表）
-    
-    数据源: HostPortMapping (host + port)
-    
-    特殊逻辑：
-    - 80 端口：只生成 HTTP URL（省略端口号）
-    - 443 端口：只生成 HTTPS URL（省略端口号）
-    - 其他端口：生成 HTTP 和 HTTPS 两个URL（带端口号）
-    
-    懒加载模式：
-    - 如果数据库为空，根据 Target 类型生成默认 URL
-    - DOMAIN: http(s)://domain
-    - IP: http(s)://ip
-    - CIDR: 展开为所有 IP 的 URL
-    
-    Args:
-        target_id: 目标ID
-        output_file: 输出文件路径（绝对路径）
-        batch_size: 每次处理的批次大小
-        
-    Returns:
-        dict: {
-            'success': bool,
-            'output_file': str,
-            'total_urls': int,
-            'association_count': int  # 主机端口关联数量
-        }
-        
-    Raises:
-        ValueError: 参数错误
-        IOError: 文件写入失败
-    """
-    logger.info("开始统计站点URL - Target ID: %d, 输出文件: %s", target_id, output_file)
-    
-    # 确保输出目录存在
-    output_path = Path(output_file)
-    output_path.parent.mkdir(parents=True, exist_ok=True)
-    
-    # 初始化黑名单服务
-    blacklist_service = BlacklistService()
-    
-    # 直接查询 HostPortMapping 表，按 host 排序
-    service = HostPortMappingService()
-    associations = service.iter_host_port_by_target(
-        target_id=target_id,
-        batch_size=batch_size,
-    )
-    
-    total_urls = 0
-    association_count = 0
-    
-    # 流式写入文件（特殊端口逻辑）
-    with open(output_path, 'w', encoding='utf-8', buffering=8192) as f:
-        for assoc in associations:
-            association_count += 1
-            host = assoc['host']
-            port = assoc['port']
-            
-            # 根据端口号生成URL
-            for url in _generate_urls_from_port(host, port):
-                if blacklist_service.filter_url(url):
-                    f.write(f"{url}\n")
-                    total_urls += 1
-            
-            if association_count % 1000 == 0:
-                logger.info("已处理 %d 条关联，生成 %d 个URL...", association_count, total_urls)
-    
-    logger.info(
-        "✓ 站点URL导出完成 - 关联数: %d, 总URL数: %d, 文件: %s",
-        association_count, total_urls, str(output_path)
-    )
-    
-    # 默认值回退模式：使用 TargetExportService
-    if total_urls == 0:
-        export_service = TargetExportService(blacklist_service=blacklist_service)
-        total_urls = export_service._generate_default_urls(target_id, output_path)
-    
-    return {
-        'success': True,
-        'output_file': str(output_path),
-        'total_urls': total_urls,
-        'association_count': association_count
-    }

backend/apps/scan/tasks/subdomain_discovery/merge_and_validate_task.py

@@ -1,195 +0,0 @@
-"""
-合并并去重域名任务
-
-合并 merge + parse + validate 三个步骤,优化性能:
-- 单命令实现(LC_ALL=C sort -u)
-- C语言级性能,单进程高效
-- 无临时文件,零额外开销
-- 支持千万级数据处理
-
-性能优势:
-- LC_ALL=C 字节序比较(比locale快20-30%)
-- 单进程直接处理多文件(无管道开销)
-- 内存占用恒定(~50MB for 50万域名)
-- 50万域名处理时间:~0.5秒(相比 Python 提升 ~67%)
-
-Note:
-    - 工具(amass/subfinder)输出已标准化(小写,无空行)
-    - sort -u 自动处理去重和排序
-    - 无需额外过滤,性能最优
-"""
-
-import logging
-import uuid
-import subprocess
-from pathlib import Path
-from datetime import datetime
-from prefect import task
-from typing import List
-
-logger = logging.getLogger(__name__)
-
-# 注：使用纯系统命令实现，无需 Python 缓冲区配置
-# 工具（amass/subfinder）输出已是小写且标准化
-
-@task(
-    name='merge_and_deduplicate',
-    retries=1,
-    log_prints=True
-)
-def merge_and_validate_task(
-    result_files: List[str],
-    result_dir: str
-) -> str:
-    """
-    合并扫描结果并去重（高性能流式处理）
-    
-    流程：
-    1. 使用 LC_ALL=C sort -u 直接处理多文件
-    2. 排序去重一步完成
-    3. 返回去重后的文件路径
-    
-    命令:LC_ALL=C sort -u file1 file2 file3 -o output
-    注:工具输出已标准化(小写,无空行),无需额外处理
-    
-    Args:
-        result_files: 结果文件路径列表
-        result_dir: 结果目录
-    
-    Returns:
-        str: 去重后的域名文件路径
-    
-    Raises:
-        RuntimeError: 处理失败
-    
-    Performance:
-        - 纯系统命令(C语言实现),单进程极简
-        - LC_ALL=C: 字节序比较
-        - sort -u: 直接处理多文件(无管道开销)
-    
-    Design:
-        - 极简单命令,无冗余处理
-        - 单进程直接执行(无管道/重定向开销)
-        - 内存占用仅在 sort 阶段（外部排序，不会 OOM）
-    """
-    logger.info("开始合并并去重 %d 个结果文件（系统命令优化）", len(result_files))
-    
-    result_path = Path(result_dir)
-    
-    # 验证文件存在性
-    valid_files = []
-    for file_path_str in result_files:
-        file_path = Path(file_path_str)
-        if file_path.exists():
-            valid_files.append(str(file_path))
-        else:
-            logger.warning("结果文件不存在: %s", file_path)
-    
-    if not valid_files:
-        raise RuntimeError("所有结果文件都不存在")
-    
-    # 生成输出文件路径
-    timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
-    short_uuid = uuid.uuid4().hex[:4]
-    merged_file = result_path / f"merged_{timestamp}_{short_uuid}.txt"
-    
-    try:
-        # ==================== 使用系统命令一步完成:排序去重 ====================
-        # LC_ALL=C: 使用字节序比较(比locale快20-30%)
-        # sort -u: 直接处理多文件,排序去重
-        # -o: 安全输出(比重定向更可靠)
-        cmd = f"LC_ALL=C sort -u {' '.join(valid_files)} -o {merged_file}"
-        
-        logger.debug("执行命令: %s", cmd)
-
-        # 按输入文件总行数动态计算超时时间
-        total_lines = 0
-        for file_path in valid_files:
-            try:
-                line_count_proc = subprocess.run(
-                    ["wc", "-l", file_path],
-                    check=True,
-                    capture_output=True,
-                    text=True,
-                )
-                total_lines += int(line_count_proc.stdout.strip().split()[0])
-            except (subprocess.CalledProcessError, ValueError, IndexError):
-                continue
-
-        timeout = 3600
-        if total_lines > 0:
-            # 按行数线性计算：每行约 0.1 秒
-            base_per_line = 0.1
-            est = int(total_lines * base_per_line)
-            timeout = max(600, est)
-
-        logger.info(
-            "Subdomain 合并去重 timeout 自动计算: 输入总行数=%d, timeout=%d秒",
-            total_lines,
-            timeout,
-        )
-
-        result = subprocess.run(
-            cmd,
-            shell=True,
-            check=True,
-            timeout=timeout
-        )
-        
-        logger.debug("✓ 合并去重完成")
-        
-        # ==================== 统计结果 ====================
-        if not merged_file.exists():
-            raise RuntimeError("合并文件未被创建")
-        
-        # 统计行数（使用系统命令提升大文件性能）
-        try:
-            line_count_proc = subprocess.run(
-                ["wc", "-l", str(merged_file)],
-                check=True,
-                capture_output=True,
-                text=True
-            )
-            unique_count = int(line_count_proc.stdout.strip().split()[0])
-        except (subprocess.CalledProcessError, ValueError, IndexError) as e:
-            logger.warning(
-                "wc -l 统计失败（文件: %s），降级为 Python 逐行统计 - 错误: %s",
-                merged_file, e
-            )
-            unique_count = 0
-            with open(merged_file, 'r', encoding='utf-8') as file_obj:
-                for _ in file_obj:
-                    unique_count += 1
-        
-        if unique_count == 0:
-            raise RuntimeError("未找到任何有效域名")
-        
-        file_size = merged_file.stat().st_size
-        
-        logger.info(
-            "✓ 合并去重完成 - 去重后: %d 个域名, 文件大小: %.2f KB",
-            unique_count,
-            file_size / 1024
-        )
-        
-        return str(merged_file)
-        
-    except subprocess.TimeoutExpired:
-        error_msg = "合并去重超时（>60分钟），请检查数据量或系统资源"
-        logger.warning(error_msg)  # 超时是可预期的
-        raise RuntimeError(error_msg)
-    
-    except subprocess.CalledProcessError as e:
-        error_msg = f"系统命令执行失败: {e.stderr if e.stderr else str(e)}"
-        logger.warning(error_msg)  # 超时是可预期的
-        raise RuntimeError(error_msg) from e
-    
-    except IOError as e:
-        error_msg = f"文件读写失败: {e}"
-        logger.warning(error_msg)  # 超时是可预期的
-        raise RuntimeError(error_msg) from e
-    
-    except Exception as e:
-        error_msg = f"合并去重失败: {e}"
-        logger.error(error_msg, exc_info=True)
-        raise

backend/apps/scan/tasks/url_fetch/export_sites_task.py

@@ -1,74 +0,0 @@
-"""
-导出站点 URL 列表任务
-
-使用 TargetExportService 统一处理导出逻辑和默认值回退
-数据源: WebSite.url（用于 katana 等爬虫工具）
-"""
-
-import logging
-from prefect import task
-from typing import Optional
-
-from apps.asset.models import WebSite
-from apps.scan.services import TargetExportService, BlacklistService
-
-logger = logging.getLogger(__name__)
-
-
-@task(
-    name='export_sites_for_url_fetch',
-    retries=1,
-    log_prints=True
-)
-def export_sites_task(
-    output_file: str,
-    target_id: int,
-    scan_id: int,
-    batch_size: int = 1000
-) -> dict:
-    """
-    导出站点 URL 列表到文件（用于 katana 等爬虫工具）
-    
-    数据源: WebSite.url
-    
-    懒加载模式：
-    - 如果数据库为空，根据 Target 类型生成默认 URL
-    - DOMAIN: http(s)://domain
-    - IP: http(s)://ip
-    - CIDR: 展开为所有 IP 的 URL
-    
-    Args:
-        output_file: 输出文件路径
-        target_id: 目标 ID
-        scan_id: 扫描 ID（保留参数，兼容旧调用）
-        batch_size: 批次大小（内存优化）
-        
-    Returns:
-        dict: {
-            'output_file': str,  # 输出文件路径
-            'asset_count': int,  # 资产数量
-        }
-        
-    Raises:
-        ValueError: 参数错误
-        RuntimeError: 执行失败
-    """
-    # 构建数据源 queryset（Task 层决定数据源）
-    queryset = WebSite.objects.filter(target_id=target_id).values_list('url', flat=True)
-    
-    # 使用 TargetExportService 处理导出
-    blacklist_service = BlacklistService()
-    export_service = TargetExportService(blacklist_service=blacklist_service)
-    
-    result = export_service.export_urls(
-        target_id=target_id,
-        output_path=output_file,
-        queryset=queryset,
-        batch_size=batch_size
-    )
-    
-    # 保持返回值格式不变（向后兼容）
-    return {
-        'output_file': result['output_file'],
-        'asset_count': result['total_count'],
-    }

backend/apps/scan/tasks/vuln_scan/export_endpoints_task.py

@@ -1,65 +0,0 @@
-"""导出 Endpoint URL 到文件的 Task
-
-使用 TargetExportService 统一处理导出逻辑和默认值回退
-数据源: Endpoint.url
-"""
-
-import logging
-from typing import Dict, Optional
-
-from prefect import task
-
-from apps.asset.models import Endpoint
-from apps.scan.services import TargetExportService, BlacklistService
-
-logger = logging.getLogger(__name__)
-
-
-@task(name="export_endpoints")
-def export_endpoints_task(
-    target_id: int,
-    output_file: str,
-    batch_size: int = 1000,
-) -> Dict[str, object]:
-    """导出目标下的所有 Endpoint URL 到文本文件。
-
-    数据源: Endpoint.url
-    
-    懒加载模式：
-    - 如果数据库为空，根据 Target 类型生成默认 URL
-    - DOMAIN: http(s)://domain
-    - IP: http(s)://ip
-    - CIDR: 展开为所有 IP 的 URL
-
-    Args:
-        target_id: 目标 ID
-        output_file: 输出文件路径（绝对路径）
-        batch_size: 每次从数据库迭代的批大小
-
-    Returns:
-        dict: {
-            "success": bool,
-            "output_file": str,
-            "total_count": int,
-        }
-    """
-    # 构建数据源 queryset（Task 层决定数据源）
-    queryset = Endpoint.objects.filter(target_id=target_id).values_list('url', flat=True)
-    
-    # 使用 TargetExportService 处理导出
-    blacklist_service = BlacklistService()
-    export_service = TargetExportService(blacklist_service=blacklist_service)
-    
-    result = export_service.export_urls(
-        target_id=target_id,
-        output_path=output_file,
-        queryset=queryset,
-        batch_size=batch_size
-    )
-    
-    # 保持返回值格式不变（向后兼容）
-    return {
-        "success": result['success'],
-        "output_file": result['output_file'],
-        "total_count": result['total_count'],
-    }

backend/apps/scan/utils/__init__.py

@@ -1,37 +0,0 @@
-"""
-扫描模块工具包
-
-提供扫描相关的工具函数。
-"""
-
-from .directory_cleanup import remove_directory
-from .command_builder import build_scan_command
-from .command_executor import execute_and_wait, execute_stream
-from .wordlist_helpers import ensure_wordlist_local
-from .nuclei_helpers import ensure_nuclei_templates_local
-from .performance import FlowPerformanceTracker, CommandPerformanceTracker
-from .workspace_utils import setup_scan_workspace, setup_scan_directory
-from . import config_parser
-
-__all__ = [
-    # 目录清理
-    'remove_directory',
-    # 工作空间
-    'setup_scan_workspace',  # 创建 Scan 根工作空间
-    'setup_scan_directory',  # 创建扫描子目录
-    # 命令构建
-    'build_scan_command',    # 扫描工具命令构建（基于 f-string）
-    # 命令执行
-    'execute_and_wait',      # 等待式执行（文件输出）
-    'execute_stream',        # 流式执行（实时处理）
-    # 字典文件
-    'ensure_wordlist_local', # 确保本地字典文件（含 hash 校验）
-    # Nuclei 模板
-    'ensure_nuclei_templates_local',  # 确保本地模板（含 commit hash 校验）
-    # 性能监控
-    'FlowPerformanceTracker',      # Flow 性能追踪器（含系统资源采样）
-    'CommandPerformanceTracker',   # 命令性能追踪器
-    # 配置解析
-    'config_parser',
-]
-

backend/apps/scan/views/scan_views.py

@@ -1,514 +0,0 @@
-from rest_framework import viewsets, status
-from rest_framework.decorators import action
-from rest_framework.response import Response
-from rest_framework.exceptions import NotFound, APIException
-from rest_framework.filters import SearchFilter
-from django.core.exceptions import ObjectDoesNotExist, ValidationError
-from django.db.utils import DatabaseError, IntegrityError, OperationalError
-import logging
-
-from apps.common.response_helpers import success_response, error_response
-from apps.common.error_codes import ErrorCodes
-from apps.scan.utils.config_merger import ConfigConflictError
-
-logger = logging.getLogger(__name__)
-
-from ..models import Scan, ScheduledScan
-from ..serializers import (
-    ScanSerializer, ScanHistorySerializer, QuickScanSerializer,
-    ScheduledScanSerializer, CreateScheduledScanSerializer,
-    UpdateScheduledScanSerializer, ToggleScheduledScanSerializer
-)
-from ..services.scan_service import ScanService
-from ..services.scheduled_scan_service import ScheduledScanService
-from ..repositories import ScheduledScanDTO
-from apps.targets.services.target_service import TargetService
-from apps.targets.services.organization_service import OrganizationService
-from apps.engine.services.engine_service import EngineService
-from apps.common.definitions import ScanStatus
-from apps.common.pagination import BasePagination
-
-
-class ScanViewSet(viewsets.ModelViewSet):
-    """扫描任务视图集"""
-    serializer_class = ScanSerializer
-    pagination_class = BasePagination
-    filter_backends = [SearchFilter]
-    search_fields = ['target__name']  # 按目标名称搜索
-    
-    def get_queryset(self):
-        """优化查询集，提升API性能
-        
-        查询优化策略：
-        - select_related: 预加载 target 和 engine（一对一/多对一关系，使用 JOIN）
-        - 移除 prefetch_related: 避免加载大量资产数据到内存
-        - order_by: 按创建时间降序排列（最新创建的任务排在最前面）
-        
-        性能优化原理：
-        - 列表页：使用缓存统计字段（cached_*_count），避免实时 COUNT 查询
-        - 序列化器：严格验证缓存字段，确保数据一致性
-        - 分页场景：每页只显示10条记录，查询高效
-        - 避免大数据加载：不再预加载所有关联的资产数据
-        """
-        # 只保留必要的 select_related，移除所有 prefetch_related
-        scan_service = ScanService()
-        queryset = scan_service.get_all_scans(prefetch_relations=True)
-        
-        return queryset
-    
-    def get_serializer_class(self):
-        """根据不同的 action 返回不同的序列化器
-        
-        - list action: 使用 ScanHistorySerializer（包含 summary 和 progress）
-        - retrieve action: 使用 ScanHistorySerializer（包含 summary 和 progress）
-        - 其他 action: 使用标准的 ScanSerializer
-        """
-        if self.action in ['list', 'retrieve']:
-            return ScanHistorySerializer
-        return ScanSerializer
-
-    def destroy(self, request, *args, **kwargs):
-        """
-        删除单个扫描任务（两阶段删除）
-        
-        1. 软删除：立即对用户不可见
-        2. 硬删除：后台异步执行
-        """
-        try:
-            scan = self.get_object()
-            scan_service = ScanService()
-            result = scan_service.delete_scans_two_phase([scan.id])
-            
-            return success_response(
-                data={
-                    'scanId': scan.id,
-                    'deletedCount': result['soft_deleted_count'],
-                    'deletedScans': result['scan_names']
-                }
-            )
-            
-        except Scan.DoesNotExist:
-            return error_response(
-                code=ErrorCodes.NOT_FOUND,
-                status_code=status.HTTP_404_NOT_FOUND
-            )
-        except ValueError as e:
-            return error_response(
-                code=ErrorCodes.NOT_FOUND,
-                message=str(e),
-                status_code=status.HTTP_404_NOT_FOUND
-            )
-        except Exception as e:
-            logger.exception("删除扫描任务时发生错误")
-            return error_response(
-                code=ErrorCodes.SERVER_ERROR,
-                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR
-            )
-    
-    @action(detail=False, methods=['post'])
-    def quick(self, request):
-        """
-        快速扫描接口
-        
-        功能：
-        1. 接收目标列表和引擎配置
-        2. 自动解析输入（支持 URL、域名、IP、CIDR）
-        3. 批量创建 Target、Website、Endpoint 资产
-        4. 立即发起批量扫描
-        
-        请求参数：
-        {
-            "targets": [{"name": "example.com"}, {"name": "https://example.com/api"}],
-            "engine_ids": [1, 2]
-        }
-        
-        支持的输入格式：
-        - 域名: example.com
-        - IP: 192.168.1.1
-        - CIDR: 10.0.0.0/8
-        - URL: https://example.com/api/v1
-        """
-        from ..services.quick_scan_service import QuickScanService
-        
-        serializer = QuickScanSerializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
-        
-        targets_data = serializer.validated_data['targets']
-        engine_ids = serializer.validated_data.get('engine_ids')
-        
-        try:
-            # 提取输入字符串列表
-            inputs = [t['name'] for t in targets_data]
-            
-            # 1. 使用 QuickScanService 解析输入并创建资产
-            quick_scan_service = QuickScanService()
-            result = quick_scan_service.process_quick_scan(inputs, engine_ids[0] if engine_ids else None)
-            
-            targets = result['targets']
-            
-            if not targets:
-                return error_response(
-                    code=ErrorCodes.VALIDATION_ERROR,
-                    message='No valid targets for scanning',
-                    details=result.get('errors', []),
-                    status_code=status.HTTP_400_BAD_REQUEST
-                )
-            
-            # 2. 准备多引擎扫描
-            scan_service = ScanService()
-            _, merged_configuration, engine_names, engine_ids = scan_service.prepare_initiate_scan_multi_engine(
-                target_id=targets[0].id,  # 使用第一个目标来验证引擎
-                engine_ids=engine_ids
-            )
-            
-            # 3. 批量发起扫描
-            created_scans = scan_service.create_scans(
-                targets=targets,
-                engine_ids=engine_ids,
-                engine_names=engine_names,
-                merged_configuration=merged_configuration
-            )
-            
-            # 检查是否成功创建扫描任务
-            if not created_scans:
-                return error_response(
-                    code=ErrorCodes.VALIDATION_ERROR,
-                    message='No scan tasks were created. All targets may already have active scans.',
-                    details={
-                        'targetStats': result['target_stats'],
-                        'assetStats': result['asset_stats'],
-                        'errors': result.get('errors', [])
-                    },
-                    status_code=status.HTTP_422_UNPROCESSABLE_ENTITY
-                )
-            
-            # 序列化返回结果
-            scan_serializer = ScanSerializer(created_scans, many=True)
-            
-            return success_response(
-                data={
-                    'count': len(created_scans),
-                    'targetStats': result['target_stats'],
-                    'assetStats': result['asset_stats'],
-                    'errors': result.get('errors', []),
-                    'scans': scan_serializer.data
-                },
-                status_code=status.HTTP_201_CREATED
-            )
-        
-        except ConfigConflictError as e:
-            return error_response(
-                code='CONFIG_CONFLICT',
-                message=str(e),
-                details=[
-                    {'key': k, 'engines': [e1, e2]} 
-                    for k, e1, e2 in e.conflicts
-                ],
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-            
-        except ValidationError as e:
-            return error_response(
-                code=ErrorCodes.VALIDATION_ERROR,
-                message=str(e),
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-        except Exception as e:
-            logger.exception("快速扫描启动失败")
-            return error_response(
-                code=ErrorCodes.SERVER_ERROR,
-                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR
-            )
-
-    @action(detail=False, methods=['post'])
-    def initiate(self, request):
-        """
-        发起扫描任务
-        
-        请求参数:
-        - organization_id: 组织ID (int, 可选)
-        - target_id: 目标ID (int, 可选)
-        - engine_ids: 扫描引擎ID列表 (list[int], 必填)
-        
-        注意: organization_id 和 target_id 二选一
-        
-        返回:
-        - 扫描任务详情（单个或多个）
-        """
-        # 获取请求数据
-        organization_id = request.data.get('organization_id')
-        target_id = request.data.get('target_id')
-        engine_ids = request.data.get('engine_ids')
-        
-        # 验证 engine_ids
-        if not engine_ids:
-            return error_response(
-                code=ErrorCodes.VALIDATION_ERROR,
-                message='缺少必填参数: engine_ids',
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-        
-        if not isinstance(engine_ids, list):
-            return error_response(
-                code=ErrorCodes.VALIDATION_ERROR,
-                message='engine_ids 必须是数组',
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-        
-        try:
-            # 步骤1：准备多引擎扫描所需的数据
-            scan_service = ScanService()
-            targets, merged_configuration, engine_names, engine_ids = scan_service.prepare_initiate_scan_multi_engine(
-                organization_id=organization_id,
-                target_id=target_id,
-                engine_ids=engine_ids
-            )
-            
-            # 步骤2：批量创建扫描记录并分发扫描任务
-            created_scans = scan_service.create_scans(
-                targets=targets,
-                engine_ids=engine_ids,
-                engine_names=engine_names,
-                merged_configuration=merged_configuration
-            )
-            
-            # 检查是否成功创建扫描任务
-            if not created_scans:
-                return error_response(
-                    code=ErrorCodes.VALIDATION_ERROR,
-                    message='No scan tasks were created. All targets may already have active scans.',
-                    status_code=status.HTTP_422_UNPROCESSABLE_ENTITY
-                )
-            
-            # 序列化返回结果
-            scan_serializer = ScanSerializer(created_scans, many=True)
-            
-            return success_response(
-                data={
-                    'count': len(created_scans),
-                    'scans': scan_serializer.data
-                },
-                status_code=status.HTTP_201_CREATED
-            )
-        
-        except ConfigConflictError as e:
-            return error_response(
-                code='CONFIG_CONFLICT',
-                message=str(e),
-                details=[
-                    {'key': k, 'engines': [e1, e2]} 
-                    for k, e1, e2 in e.conflicts
-                ],
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-            
-        except ObjectDoesNotExist as e:
-            # 资源不存在错误（由 service 层抛出）
-            return error_response(
-                code=ErrorCodes.NOT_FOUND,
-                message=str(e),
-                status_code=status.HTTP_404_NOT_FOUND
-            )
-        
-        except ValidationError as e:
-            # 参数验证错误（由 service 层抛出）
-            return error_response(
-                code=ErrorCodes.VALIDATION_ERROR,
-                message=str(e),
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-        
-        except (DatabaseError, IntegrityError, OperationalError):
-            # 数据库错误
-            return error_response(
-                code=ErrorCodes.SERVER_ERROR,
-                message='Database error',
-                status_code=status.HTTP_503_SERVICE_UNAVAILABLE
-            )
-
-    # 所有快照相关的 action 和 export 已迁移到 asset/views.py 中的快照 ViewSet
-    # GET /api/scans/{id}/subdomains/ -> SubdomainSnapshotViewSet
-    # GET /api/scans/{id}/subdomains/export/ -> SubdomainSnapshotViewSet.export
-    # GET /api/scans/{id}/websites/ -> WebsiteSnapshotViewSet
-    # GET /api/scans/{id}/websites/export/ -> WebsiteSnapshotViewSet.export
-    # GET /api/scans/{id}/directories/ -> DirectorySnapshotViewSet
-    # GET /api/scans/{id}/directories/export/ -> DirectorySnapshotViewSet.export
-    # GET /api/scans/{id}/endpoints/ -> EndpointSnapshotViewSet
-    # GET /api/scans/{id}/endpoints/export/ -> EndpointSnapshotViewSet.export
-    # GET /api/scans/{id}/ip-addresses/ -> HostPortMappingSnapshotViewSet
-    # GET /api/scans/{id}/ip-addresses/export/ -> HostPortMappingSnapshotViewSet.export
-    # GET /api/scans/{id}/vulnerabilities/ -> VulnerabilitySnapshotViewSet
-
-    @action(detail=False, methods=['post', 'delete'], url_path='bulk-delete')
-    def bulk_delete(self, request):
-        """
-        批量删除扫描记录
-        
-        请求参数:
-        - ids: 扫描ID列表 (list[int], 必填)
-        
-        示例请求:
-        POST /api/scans/bulk-delete/
-        {
-            "ids": [1, 2, 3]
-        }
-        
-        返回:
-        - message: 成功消息
-        - deletedCount: 实际删除的记录数
-        
-        注意:
-        - 使用级联删除，会同时删除关联的子域名、端点等数据
-        - 只删除存在的记录，不存在的ID会被忽略
-        """
-        ids = request.data.get('ids', [])
-        
-        # 参数验证
-        if not ids:
-            return error_response(
-                code=ErrorCodes.VALIDATION_ERROR,
-                message='Missing required parameter: ids',
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-        
-        if not isinstance(ids, list):
-            return error_response(
-                code=ErrorCodes.VALIDATION_ERROR,
-                message='ids must be an array',
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-        
-        if not all(isinstance(i, int) for i in ids):
-            return error_response(
-                code=ErrorCodes.VALIDATION_ERROR,
-                message='All elements in ids array must be integers',
-                status_code=status.HTTP_400_BAD_REQUEST
-            )
-        
-        try:
-            # 使用 Service 层批量删除（两阶段删除）
-            scan_service = ScanService()
-            result = scan_service.delete_scans_two_phase(ids)
-            
-            return success_response(
-                data={
-                    'deletedCount': result['soft_deleted_count'],
-                    'deletedScans': result['scan_names']
-                }
-            )
-            
-        except ValueError as e:
-            # 未找到记录
-            return error_response(
-                code=ErrorCodes.NOT_FOUND,
-                message=str(e),
-                status_code=status.HTTP_404_NOT_FOUND
-            )
-            
-        except Exception as e:
-            logger.exception("批量删除扫描任务时发生错误")
-            return error_response(
-                code=ErrorCodes.SERVER_ERROR,
-                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR
-            )
-    
-    @action(detail=False, methods=['get'])
-    def statistics(self, request):
-        """
-        获取扫描统计数据
-        
-        返回扫描任务的汇总统计信息，用于仪表板和扫描历史页面。
-        使用缓存字段聚合查询，性能优异。
-        
-        返回:
-        - total: 总扫描次数
-        - running: 运行中的扫描数量
-        - completed: 已完成的扫描数量
-        - failed: 失败的扫描数量
-        - totalVulns: 总共发现的漏洞数量
-        - totalSubdomains: 总共发现的子域名数量
-        - totalEndpoints: 总共发现的端点数量
-        - totalAssets: 总资产数
-        """
-        try:
-            # 使用 Service 层获取统计数据
-            scan_service = ScanService()
-            stats = scan_service.get_statistics()
-            
-            return success_response(
-                data={
-                    'total': stats['total'],
-                    'running': stats['running'],
-                    'completed': stats['completed'],
-                    'failed': stats['failed'],
-                    'totalVulns': stats['total_vulns'],
-                    'totalSubdomains': stats['total_subdomains'],
-                    'totalEndpoints': stats['total_endpoints'],
-                    'totalWebsites': stats['total_websites'],
-                    'totalAssets': stats['total_assets'],
-                }
-            )
-        
-        except (DatabaseError, OperationalError):
-            return error_response(
-                code=ErrorCodes.SERVER_ERROR,
-                message='Database error',
-                status_code=status.HTTP_503_SERVICE_UNAVAILABLE
-            )
-    
-    @action(detail=True, methods=['post'])
-    def stop(self, request, pk=None):  # pylint: disable=unused-argument
-        """
-        停止扫描任务
-        
-        URL: POST /api/scans/{id}/stop/
-        
-        功能:
-        - 终止正在运行或初始化的扫描任务
-        - 更新扫描状态为 CANCELLED
-        
-        状态限制:
-        - 只能停止 RUNNING 或 INITIATED 状态的扫描
-        - 已完成、失败或取消的扫描无法停止
-        
-        返回:
-        - message: 成功消息
-        - revokedTaskCount: 取消的 Flow Run 数量
-        """
-        try:
-            # 使用 Service 层处理停止逻辑
-            scan_service = ScanService()
-            success, revoked_count = scan_service.stop_scan(scan_id=pk)
-            
-            if not success:
-                # 检查是否是状态不允许的问题
-                scan = scan_service.get_scan(scan_id=pk, prefetch_relations=False)
-                if scan and scan.status not in [ScanStatus.RUNNING, ScanStatus.INITIATED]:
-                    return error_response(
-                        code=ErrorCodes.BAD_REQUEST,
-                        message=f'Cannot stop scan: current status is {ScanStatus(scan.status).label}',
-                        status_code=status.HTTP_400_BAD_REQUEST
-                    )
-                # 其他失败原因
-                return error_response(
-                    code=ErrorCodes.SERVER_ERROR,
-                    status_code=status.HTTP_500_INTERNAL_SERVER_ERROR
-                )
-            
-            return success_response(
-                data={'revokedTaskCount': revoked_count}
-            )
-        
-        except ObjectDoesNotExist:
-            return error_response(
-                code=ErrorCodes.NOT_FOUND,
-                message=f'Scan ID {pk} not found',
-                status_code=status.HTTP_404_NOT_FOUND
-            )
-        
-        except (DatabaseError, IntegrityError, OperationalError):
-            return error_response(
-                code=ErrorCodes.SERVER_ERROR,
-                message='Database error',
-                status_code=status.HTTP_503_SERVICE_UNAVAILABLE
-            )

backend/pyproject.toml

@@ -1,27 +0,0 @@
-[tool.pytest.ini_options]
-DJANGO_SETTINGS_MODULE = "config.settings"
-python_files = ["test_*.py", "*_test.py"]
-python_classes = ["Test*"]
-python_functions = ["test_*"]
-testpaths = ["apps"]
-addopts = "-v --reuse-db"
-
-[tool.pylint]
-django-settings-module = "config.settings"
-load-plugins = "pylint_django"
-
-[tool.pylint.messages_control]
-disable = [
-    "missing-docstring",
-    "invalid-name",
-    "too-few-public-methods",
-    "no-member",
-    "import-error",
-    "no-name-in-module",
-]
-
-[tool.pylint.format]
-max-line-length = 120
-
-[tool.pylint.basic]
-good-names = ["i", "j", "k", "ex", "Run", "_", "id", "pk", "ip", "url", "db", "qs"]

frontend/app/[locale]/dashboard/page.tsx

@@ -11,7 +11,7 @@ import { DashboardDataTable } from "@/components/dashboard/dashboard-data-table"
 export default function Page() {
   return (
     // Content area containing cards, charts and data tables
-    <div className="flex flex-col gap-4 py-4 md:gap-6 md:py-6">
+    <div className="flex flex-col gap-4 py-4 md:gap-6 md:py-6 animate-dashboard-fade-in">
       {/* Top statistics cards */}
       <DashboardStatCards />
 

frontend/app/[locale]/layout.tsx

@@ -40,8 +40,11 @@ export async function generateMetadata({ params }: { params: Promise<{ locale: s
     title: t('title'),
     description: t('description'),
     keywords: t('keywords').split(',').map(k => k.trim()),
-    generator: "Xingrin ASM Platform",
+    generator: "Orbit ASM Platform",
     authors: [{ name: "yyhuni" }],
+    icons: {
+      icon: [{ url: "/icon.svg", type: "image/svg+xml" }],
+    },
     openGraph: {
       title: t('ogTitle'),
       description: t('ogDescription'),

frontend/app/[locale]/login/page.tsx

@@ -3,125 +3,226 @@
 import React from "react"
 import { useRouter } from "next/navigation"
 import { useTranslations } from "next-intl"
-import Lottie from "lottie-react"
-import securityAnimation from "@/public/animations/Security000-Purple.json"
-import { Button } from "@/components/ui/button"
-import { Input } from "@/components/ui/input"
-import { Card, CardContent } from "@/components/ui/card"
-import {
-  Field,
-  FieldGroup,
-  FieldLabel,
-} from "@/components/ui/field"
-import { Spinner } from "@/components/ui/spinner"
+import { useQueryClient } from "@tanstack/react-query"
+import dynamic from "next/dynamic"
+import { LoginBootScreen } from "@/components/auth/login-boot-screen"
+import { TerminalLogin } from "@/components/ui/terminal-login"
 import { useLogin, useAuth } from "@/hooks/use-auth"
+import { vulnerabilityKeys } from "@/hooks/use-vulnerabilities"
 import { useRoutePrefetch } from "@/hooks/use-route-prefetch"
+import { getAssetStatistics, getStatisticsHistory } from "@/services/dashboard.service"
+import { getScans } from "@/services/scan.service"
+import { VulnerabilityService } from "@/services/vulnerability.service"
+
+// Dynamic import to avoid SSR issues with WebGL
+const PixelBlast = dynamic(() => import("@/components/PixelBlast"), { ssr: false })
+
+const BOOT_SPLASH_MS = 600
+const BOOT_FADE_MS = 200
+
+type BootOverlayPhase = "entering" | "visible" | "leaving" | "hidden"
 
 export default function LoginPage() {
   // Preload all page components on login page
   useRoutePrefetch()
   const router = useRouter()
+  const queryClient = useQueryClient()
   const { data: auth, isLoading: authLoading } = useAuth()
-  const { mutate: login, isPending } = useLogin()
-  const t = useTranslations("auth")
-  
-  const [username, setUsername] = React.useState("")
-  const [password, setPassword] = React.useState("")
+  const { mutateAsync: login, isPending } = useLogin()
+  const t = useTranslations("auth.terminal")
+
+  const loginStartedRef = React.useRef(false)
+  const [loginReady, setLoginReady] = React.useState(false)
+
+  const [pixelFirstFrame, setPixelFirstFrame] = React.useState(false)
+  const handlePixelFirstFrame = React.useCallback(() => {
+    setPixelFirstFrame(true)
+  }, [])
+
+  // 提取预加载逻辑为可复用函数
+  const prefetchDashboardData = React.useCallback(async () => {
+    const scansParams = { page: 1, pageSize: 10 }
+    const vulnsParams = { page: 1, pageSize: 10 }
+
+    return Promise.allSettled([
+      queryClient.prefetchQuery({
+        queryKey: ["asset", "statistics"],
+        queryFn: getAssetStatistics,
+      }),
+      queryClient.prefetchQuery({
+        queryKey: ["asset", "statistics", "history", 7],
+        queryFn: () => getStatisticsHistory(7),
+      }),
+      queryClient.prefetchQuery({
+        queryKey: ["scans", scansParams],
+        queryFn: () => getScans(scansParams),
+      }),
+      queryClient.prefetchQuery({
+        queryKey: vulnerabilityKeys.list(vulnsParams),
+        queryFn: () => VulnerabilityService.getAllVulnerabilities(vulnsParams),
+      }),
+    ])
+  }, [queryClient])
+
+  // Always show a short splash on entering the login page.
+  const [bootMinDone, setBootMinDone] = React.useState(false)
+  const [bootPhase, setBootPhase] = React.useState<BootOverlayPhase>("entering")
 
-  // If already logged in, redirect to dashboard
   React.useEffect(() => {
-    if (auth?.authenticated) {
-      router.push("/dashboard/")
+    setBootMinDone(false)
+    setBootPhase("entering")
+
+    const bootTimer = setTimeout(() => setBootMinDone(true), BOOT_SPLASH_MS)
+    const raf = requestAnimationFrame(() => setBootPhase("visible"))
+
+    return () => {
+      clearTimeout(bootTimer)
+      cancelAnimationFrame(raf)
     }
-  }, [auth, router])
+  }, [])
 
-  const handleSubmit = (e: React.FormEvent) => {
-    e.preventDefault()
-    login({ username, password })
+
+  // Start hiding the splash after the minimum time AND auth check completes.
+  // Note: don't schedule the fade-out timer in the same effect where we set `bootPhase`,
+  // otherwise the effect cleanup will cancel the timer when `bootPhase` changes.
+  React.useEffect(() => {
+    if (bootPhase !== "visible") return
+    if (!bootMinDone) return
+    if (authLoading) return
+    if (!pixelFirstFrame) return
+
+    setBootPhase("leaving")
+  }, [authLoading, bootMinDone, bootPhase, pixelFirstFrame])
+
+  React.useEffect(() => {
+    if (bootPhase !== "leaving") return
+
+    const timer = setTimeout(() => setBootPhase("hidden"), BOOT_FADE_MS)
+    return () => clearTimeout(timer)
+  }, [bootPhase])
+
+  // Memoize translations object to avoid recreating on every render
+  const translations = React.useMemo(() => ({
+    title: t("title"),
+    subtitle: t("subtitle"),
+    usernamePrompt: t("usernamePrompt"),
+    passwordPrompt: t("passwordPrompt"),
+    authenticating: t("authenticating"),
+    processing: t("processing"),
+    accessGranted: t("accessGranted"),
+    welcomeMessage: t("welcomeMessage"),
+    authFailed: t("authFailed"),
+    invalidCredentials: t("invalidCredentials"),
+    shortcuts: t("shortcuts"),
+    submit: t("submit"),
+    cancel: t("cancel"),
+    clear: t("clear"),
+    startEnd: t("startEnd"),
+  }), [t])
+
+  // If already logged in, warm up the dashboard, then redirect.
+  React.useEffect(() => {
+    if (authLoading) return
+    if (!auth?.authenticated) return
+    if (loginStartedRef.current) return
+
+    let cancelled = false
+
+    void (async () => {
+      await prefetchDashboardData()
+
+      if (cancelled) return
+      router.replace("/dashboard/")
+    })()
+
+    return () => {
+      cancelled = true
+    }
+  }, [auth?.authenticated, authLoading, prefetchDashboardData, router])
+
+  React.useEffect(() => {
+    if (!loginReady) return
+    router.replace("/dashboard/")
+  }, [loginReady, router])
+
+  const handleLogin = async (username: string, password: string) => {
+    loginStartedRef.current = true
+    setLoginReady(false)
+
+    // 并行执行独立操作：登录验证 + 预加载 dashboard bundle
+    const [loginRes] = await Promise.all([
+      login({ username, password }),
+      router.prefetch("/dashboard/"),
+    ])
+
+    // 预加载 dashboard 数据
+    await prefetchDashboardData()
+
+    // Prime auth cache so AuthLayout doesn't flash a full-screen loading state.
+    queryClient.setQueryData(["auth", "me"], {
+      authenticated: true,
+      user: loginRes.user,
+    })
+
+    setLoginReady(true)
   }
 
-  // Show spinner while loading
-  if (authLoading) {
-    return (
-      <div className="flex min-h-svh w-full flex-col items-center justify-center gap-4 bg-background">
-        <Spinner className="size-8 text-primary" />
-        <p className="text-muted-foreground text-sm" suppressHydrationWarning>loading...</p>
-      </div>
-    )
-  }
-
-  // Don't show login page if already logged in
-  if (auth?.authenticated) {
-    return null
-  }
+  const loginVisible = bootPhase === "leaving" || bootPhase === "hidden"
 
   return (
-    <div className="login-bg flex min-h-svh flex-col p-6 md:p-10">
-      {/* Main content area */}
-      <div className="flex-1 flex items-center justify-center">
-        <div className="w-full max-w-sm md:max-w-4xl">
-          <Card className="overflow-hidden p-0">
-            <CardContent className="grid p-0 md:grid-cols-2">
-              <form className="p-6 md:p-8" onSubmit={handleSubmit}>
-                <FieldGroup>
-                  {/* Fingerprint identifier - for FOFA/Shodan and other search engines to identify */}
-                  <meta name="generator" content="Xingrin ASM Platform" />
-                  <div className="flex flex-col items-center gap-2 text-center">
-                    <h1 className="text-2xl font-bold">{t("title")}</h1>
-                    <p className="text-sm text-muted-foreground mt-1">
-                      {t("subtitle")}
-                    </p> 
-                  </div>
-                  <Field>
-                    <FieldLabel htmlFor="username">{t("username")}</FieldLabel>
-                    <Input
-                      id="username"
-                      type="text"
-                      placeholder={t("usernamePlaceholder")}
-                      value={username}
-                      onChange={(e) => setUsername(e.target.value)}
-                      required
-                      autoFocus
-                    />
-                  </Field>
-                  <Field>
-                    <FieldLabel htmlFor="password">{t("password")}</FieldLabel>
-                    <Input
-                      id="password"
-                      type="password"
-                      placeholder={t("passwordPlaceholder")}
-                      value={password}
-                      onChange={(e) => setPassword(e.target.value)}
-                      required
-                    />
-                  </Field>
-                  <Field>
-                    <Button type="submit" className="w-full" disabled={isPending}>
-                      {isPending ? t("loggingIn") : t("login")}
-                    </Button>
-                  </Field>
-                </FieldGroup>
-              </form>
-              <div className="bg-primary/5 relative hidden md:flex md:items-center md:justify-center">
-                <div className="text-center p-4">
-                  <Lottie 
-                    animationData={securityAnimation} 
-                    loop={true}
-                    className="w-96 h-96 mx-auto"
-                  />
-                </div>
-              </div>
-            </CardContent>
-          </Card>
-        </div>
+    <div className="relative flex min-h-svh flex-col bg-black">
+      <div className={`fixed inset-0 z-0 transition-opacity duration-300 ${loginVisible ? "opacity-100" : "opacity-0"}`}>
+        <PixelBlast
+          onFirstFrame={handlePixelFirstFrame}
+          className=""
+          style={{}}
+          pixelSize={6.5}
+          patternScale={4.5}
+          color="#FF10F0"
+          speed={0.35}
+          enableRipples={false}
+        />
       </div>
-      
+
+      {/* Fingerprint identifier - for FOFA/Shodan and other search engines to identify */}
+      <meta name="generator" content="Orbit ASM Platform" />
+
+      {/* Main content area */}
+      <div
+        className={`relative z-10 flex-1 flex items-center justify-center p-6 transition-[opacity,transform] duration-300 ${
+          loginVisible ? "opacity-100 translate-y-0" : "opacity-0 translate-y-2"
+        }`}
+      >
+        <TerminalLogin
+          onLogin={handleLogin}
+          authDone={loginReady}
+          isPending={isPending}
+          translations={translations}
+        />
+      </div>
+
       {/* Version number - fixed at the bottom of the page */}
-      <div className="flex-shrink-0 text-center py-4">
+      <div
+        className={`relative z-10 flex-shrink-0 text-center py-4 transition-opacity duration-300 ${
+          loginVisible ? "opacity-100" : "opacity-0"
+        }`}
+      >
         <p className="text-xs text-muted-foreground">
-          {process.env.NEXT_PUBLIC_VERSION || 'dev'}
+          {process.env.NEXT_PUBLIC_VERSION || "dev"}
         </p>
       </div>
+
+      {/* Full-page splash overlay */}
+      {bootPhase !== "hidden" && (
+        <div
+          className={`fixed inset-0 z-50 transition-opacity ease-out ${
+            bootPhase === "visible" ? "opacity-100" : "opacity-0 pointer-events-none"
+          }`}
+          style={{ transitionDuration: `${BOOT_FADE_MS}ms` }}
+        >
+          <LoginBootScreen />
+        </div>
+      )}
     </div>
   )
 }

frontend/app/[locale]/scan/engine/page.tsx

@@ -34,6 +34,7 @@ const FEATURE_LIST = [
   { key: "site_scan" },
   { key: "fingerprint_detect" },
   { key: "directory_scan" },
+  { key: "screenshot" },
   { key: "url_fetch" },
   { key: "vuln_scan" },
 ] as const
@@ -48,6 +49,7 @@ function parseEngineFeatures(engine: ScanEngine): Record<FeatureKey, boolean> {
     site_scan: false,
     fingerprint_detect: false,
     directory_scan: false,
+    screenshot: false,
     url_fetch: false,
     vuln_scan: false,
   }
@@ -64,6 +66,7 @@ function parseEngineFeatures(engine: ScanEngine): Record<FeatureKey, boolean> {
       site_scan: !!config.site_scan,
       fingerprint_detect: !!config.fingerprint_detect,
       directory_scan: !!config.directory_scan,
+      screenshot: !!config.screenshot,
       url_fetch: !!config.url_fetch,
       vuln_scan: !!config.vuln_scan,
     }

frontend/app/[locale]/scan/history/[id]/layout.tsx

@@ -3,9 +3,10 @@
 import React from "react"
 import { usePathname, useParams } from "next/navigation"
 import Link from "next/link"
-import { Target } from "lucide-react"
+import { Target, LayoutDashboard, Package, FolderSearch, Image, ShieldAlert } from "lucide-react"
 import { Tabs, TabsList, TabsTrigger } from "@/components/ui/tabs"
 import { Badge } from "@/components/ui/badge"
+import { Skeleton } from "@/components/ui/skeleton"
 import { useScan } from "@/hooks/use-scans"
 import { useTranslations } from "next-intl"
 
@@ -19,94 +20,124 @@ export default function ScanHistoryLayout({
   const { data: scanData, isLoading } = useScan(parseInt(id))
   const t = useTranslations("scan.history")
 
-  const getActiveTab = () => {
-    if (pathname.includes("/subdomain")) return "subdomain"
-    if (pathname.includes("/endpoints")) return "endpoints"
-    if (pathname.includes("/websites")) return "websites"
+  // Get primary navigation active tab
+  const getPrimaryTab = () => {
+    if (pathname.includes("/overview")) return "overview"
     if (pathname.includes("/directories")) return "directories"
+    if (pathname.includes("/screenshots")) return "screenshots"
     if (pathname.includes("/vulnerabilities")) return "vulnerabilities"
-    if (pathname.includes("/ip-addresses")) return "ip-addresses"
-    return ""
+    // All asset pages fall under "assets"
+    if (
+      pathname.includes("/websites") ||
+      pathname.includes("/subdomain") ||
+      pathname.includes("/ip-addresses") ||
+      pathname.includes("/endpoints")
+    ) {
+      return "assets"
+    }
+    return "overview"
   }
 
+  // Get secondary navigation active tab (for assets)
+  const getSecondaryTab = () => {
+    if (pathname.includes("/websites")) return "websites"
+    if (pathname.includes("/subdomain")) return "subdomain"
+    if (pathname.includes("/ip-addresses")) return "ip-addresses"
+    if (pathname.includes("/endpoints")) return "endpoints"
+    return "websites"
+  }
+
+  // Check if we should show secondary navigation
+  const showSecondaryNav = getPrimaryTab() === "assets"
+
   const basePath = `/scan/history/${id}`
-  const tabPaths = {
-    subdomain: `${basePath}/subdomain/`,
-    endpoints: `${basePath}/endpoints/`,
-    websites: `${basePath}/websites/`,
+  const primaryPaths = {
+    overview: `${basePath}/overview/`,
+    assets: `${basePath}/websites/`, // Default to websites when clicking assets
     directories: `${basePath}/directories/`,
+    screenshots: `${basePath}/screenshots/`,
     vulnerabilities: `${basePath}/vulnerabilities/`,
+  }
+
+  const secondaryPaths = {
+    websites: `${basePath}/websites/`,
+    subdomain: `${basePath}/subdomain/`,
     "ip-addresses": `${basePath}/ip-addresses/`,
+    endpoints: `${basePath}/endpoints/`,
   }
 
   // Get counts for each tab from scan data
+  const stats = scanData?.cachedStats
   const counts = {
-    subdomain: scanData?.summary?.subdomains || 0,
-    endpoints: scanData?.summary?.endpoints || 0,
-    websites: scanData?.summary?.websites || 0,
-    directories: scanData?.summary?.directories || 0,
-    vulnerabilities: scanData?.summary?.vulnerabilities?.total || 0,
-    "ip-addresses": scanData?.summary?.ips || 0,
+    subdomain: stats?.subdomainsCount || 0,
+    endpoints: stats?.endpointsCount || 0,
+    websites: stats?.websitesCount || 0,
+    directories: stats?.directoriesCount || 0,
+    screenshots: stats?.screenshotsCount || 0,
+    vulnerabilities: stats?.vulnsTotal || 0,
+    "ip-addresses": stats?.ipsCount || 0,
+  }
+
+  // Calculate total assets count
+  const totalAssets = counts.websites + counts.subdomain + counts["ip-addresses"] + counts.endpoints
+
+  // Loading state
+  if (isLoading) {
+    return (
+      <div className="flex flex-col gap-4 py-4 md:gap-6 md:py-6">
+        {/* Header skeleton */}
+        <div className="flex items-center gap-2 px-4 lg:px-6">
+          <Skeleton className="h-4 w-16" />
+          <span className="text-muted-foreground">/</span>
+          <Skeleton className="h-4 w-32" />
+        </div>
+        {/* Tabs skeleton */}
+        <div className="flex gap-1 px-4 lg:px-6">
+          <Skeleton className="h-9 w-20" />
+          <Skeleton className="h-9 w-20" />
+          <Skeleton className="h-9 w-24" />
+        </div>
+      </div>
+    )
   }
 
   return (
-    <div className="flex flex-col gap-4 py-4 md:gap-6 md:py-6">
-      <div className="flex items-center justify-between px-4 lg:px-6">
-        <div>
-          <h2 className="text-2xl font-bold tracking-tight flex items-center gap-2">
-            <Target />
-            Scan Results
-          </h2>
-          <p className="text-muted-foreground">{t("taskId", { id })}</p>
-        </div>
+    <div className="flex flex-col gap-4 py-4 md:gap-6 md:py-6 h-full">
+      {/* Header: Page label + Scan info */}
+      <div className="flex items-center gap-2 text-sm px-4 lg:px-6">
+        <span className="text-muted-foreground">{t("breadcrumb.scanHistory")}</span>
+        <span className="text-muted-foreground">/</span>
+        <span className="font-medium flex items-center gap-1.5">
+          <Target className="h-4 w-4" />
+          {(scanData?.target as any)?.name || t("taskId", { id })}
+        </span>
       </div>
 
-      <div className="flex items-center justify-between px-4 lg:px-6">
-        <Tabs value={getActiveTab()} className="w-full">
+      {/* Primary navigation */}
+      <div className="px-4 lg:px-6">
+        <Tabs value={getPrimaryTab()}>
           <TabsList>
-            <TabsTrigger value="websites" asChild>
-              <Link href={tabPaths.websites} className="flex items-center gap-0.5">
-                Websites
-                {counts.websites > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts.websites}
-                  </Badge>
-                )}
+            <TabsTrigger value="overview" asChild>
+              <Link href={primaryPaths.overview} className="flex items-center gap-1.5">
+                <LayoutDashboard className="h-4 w-4" />
+                {t("tabs.overview")}
               </Link>
             </TabsTrigger>
-            <TabsTrigger value="subdomain" asChild>
-              <Link href={tabPaths.subdomain} className="flex items-center gap-0.5">
-                Subdomains
-                {counts.subdomain > 0 && (
+            <TabsTrigger value="assets" asChild>
+              <Link href={primaryPaths.assets} className="flex items-center gap-1.5">
+                <Package className="h-4 w-4" />
+                {t("tabs.assets")}
+                {totalAssets > 0 && (
                   <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts.subdomain}
-                  </Badge>
-                )}
-              </Link>
-            </TabsTrigger>
-            <TabsTrigger value="ip-addresses" asChild>
-              <Link href={tabPaths["ip-addresses"]} className="flex items-center gap-0.5">
-                IP Addresses
-                {counts["ip-addresses"] > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts["ip-addresses"]}
-                  </Badge>
-                )}
-              </Link>
-            </TabsTrigger>
-            <TabsTrigger value="endpoints" asChild>
-              <Link href={tabPaths.endpoints} className="flex items-center gap-0.5">
-                URLs
-                {counts.endpoints > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts.endpoints}
+                    {totalAssets}
                   </Badge>
                 )}
               </Link>
             </TabsTrigger>
             <TabsTrigger value="directories" asChild>
-              <Link href={tabPaths.directories} className="flex items-center gap-0.5">
-                Directories
+              <Link href={primaryPaths.directories} className="flex items-center gap-1.5">
+                <FolderSearch className="h-4 w-4" />
+                {t("tabs.directories")}
                 {counts.directories > 0 && (
                   <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
                     {counts.directories}
@@ -114,9 +145,21 @@ export default function ScanHistoryLayout({
                 )}
               </Link>
             </TabsTrigger>
+            <TabsTrigger value="screenshots" asChild>
+              <Link href={primaryPaths.screenshots} className="flex items-center gap-1.5">
+                <Image className="h-4 w-4" />
+                {t("tabs.screenshots")}
+                {counts.screenshots > 0 && (
+                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                    {counts.screenshots}
+                  </Badge>
+                )}
+              </Link>
+            </TabsTrigger>
             <TabsTrigger value="vulnerabilities" asChild>
-              <Link href={tabPaths.vulnerabilities} className="flex items-center gap-0.5">
-                Vulnerabilities
+              <Link href={primaryPaths.vulnerabilities} className="flex items-center gap-1.5">
+                <ShieldAlert className="h-4 w-4" />
+                {t("tabs.vulnerabilities")}
                 {counts.vulnerabilities > 0 && (
                   <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
                     {counts.vulnerabilities}
@@ -128,6 +171,57 @@ export default function ScanHistoryLayout({
         </Tabs>
       </div>
 
+      {/* Secondary navigation (only for assets) */}
+      {showSecondaryNav && (
+        <div className="flex items-center px-4 lg:px-6">
+          <Tabs value={getSecondaryTab()} className="w-full">
+            <TabsList variant="underline">
+              <TabsTrigger value="websites" variant="underline" asChild>
+                <Link href={secondaryPaths.websites} className="flex items-center gap-0.5">
+                  {t("tabs.websites")}
+                  {counts.websites > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.websites}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="subdomain" variant="underline" asChild>
+                <Link href={secondaryPaths.subdomain} className="flex items-center gap-0.5">
+                  {t("tabs.subdomains")}
+                  {counts.subdomain > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.subdomain}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="ip-addresses" variant="underline" asChild>
+                <Link href={secondaryPaths["ip-addresses"]} className="flex items-center gap-0.5">
+                  {t("tabs.ips")}
+                  {counts["ip-addresses"] > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts["ip-addresses"]}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="endpoints" variant="underline" asChild>
+                <Link href={secondaryPaths.endpoints} className="flex items-center gap-0.5">
+                  {t("tabs.urls")}
+                  {counts.endpoints > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.endpoints}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+            </TabsList>
+          </Tabs>
+        </div>
+      )}
+
+      {/* Sub-page content */}
       {children}
     </div>
   )

frontend/app/[locale]/scan/history/[id]/overview/page.tsx

@@ -0,0 +1,19 @@
+"use client"
+
+import { useParams } from "next/navigation"
+import { ScanOverview } from "@/components/scan/history/scan-overview"
+
+/**
+ * Scan overview page
+ * Displays scan statistics and summary information
+ */
+export default function ScanOverviewPage() {
+  const { id } = useParams<{ id: string }>()
+  const scanId = Number(id)
+
+  return (
+    <div className="flex-1 flex flex-col min-h-0 px-4 lg:px-6">
+      <ScanOverview scanId={scanId} />
+    </div>
+  )
+}

frontend/app/[locale]/scan/history/[id]/page.tsx

@@ -8,7 +8,7 @@ export default function ScanHistoryDetailPage() {
   const router = useRouter()
 
   useEffect(() => {
-    router.replace(`/scan/history/${id}/websites/`)
+    router.replace(`/scan/history/${id}/overview/`)
   }, [id, router])
 
   return null

frontend/app/[locale]/scan/history/[id]/screenshots/page.tsx

@@ -0,0 +1,15 @@
+"use client"
+
+import { useParams } from "next/navigation"
+import { ScreenshotsGallery } from "@/components/screenshots/screenshots-gallery"
+
+export default function ScanScreenshotsPage() {
+  const { id } = useParams<{ id: string }>()
+  const scanId = Number(id)
+
+  return (
+    <div className="px-4 lg:px-6">
+      <ScreenshotsGallery scanId={scanId} />
+    </div>
+  )
+}

frontend/app/[locale]/settings/api-keys/page.tsx

@@ -0,0 +1,306 @@
+"use client"
+
+import React, { useState, useEffect } from 'react'
+import { IconEye, IconEyeOff, IconWorldSearch, IconRadar2 } from '@tabler/icons-react'
+
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Switch } from '@/components/ui/switch'
+import { Separator } from '@/components/ui/separator'
+import { Badge } from '@/components/ui/badge'
+import { Skeleton } from '@/components/ui/skeleton'
+import { useApiKeySettings, useUpdateApiKeySettings } from '@/hooks/use-api-key-settings'
+import type { ApiKeySettings } from '@/types/api-key-settings.types'
+
+// 密码输入框组件（带显示/隐藏切换）
+function PasswordInput({ value, onChange, placeholder, disabled }: {
+  value: string
+  onChange: (value: string) => void
+  placeholder?: string
+  disabled?: boolean
+}) {
+  const [show, setShow] = useState(false)
+  return (
+    <div className="relative">
+      <Input
+        type={show ? 'text' : 'password'}
+        value={value}
+        onChange={(e) => onChange(e.target.value)}
+        placeholder={placeholder}
+        disabled={disabled}
+        className="pr-10"
+      />
+      <button
+        type="button"
+        onClick={() => setShow(!show)}
+        className="absolute right-3 top-1/2 -translate-y-1/2 text-muted-foreground hover:text-foreground"
+      >
+        {show ? <IconEyeOff className="h-4 w-4" /> : <IconEye className="h-4 w-4" />}
+      </button>
+    </div>
+  )
+}
+
+// Provider 配置定义
+const PROVIDERS = [
+  {
+    key: 'fofa',
+    name: 'FOFA',
+    description: '网络空间测绘平台，提供全球互联网资产搜索',
+    icon: IconWorldSearch,
+    color: 'text-blue-500',
+    bgColor: 'bg-blue-500/10',
+    fields: [
+      { name: 'email', label: '邮箱', type: 'text', placeholder: 'your@email.com' },
+      { name: 'apiKey', label: 'API Key', type: 'password', placeholder: '输入 FOFA API Key' },
+    ],
+    docUrl: 'https://fofa.info/api',
+  },
+  {
+    key: 'hunter',
+    name: 'Hunter (鹰图)',
+    description: '奇安信威胁情报平台，提供网络空间资产测绘',
+    icon: IconRadar2,
+    color: 'text-orange-500',
+    bgColor: 'bg-orange-500/10',
+    fields: [
+      { name: 'apiKey', label: 'API Key', type: 'password', placeholder: '输入 Hunter API Key' },
+    ],
+    docUrl: 'https://hunter.qianxin.com/',
+  },
+  {
+    key: 'shodan',
+    name: 'Shodan',
+    description: '全球最大的互联网设备搜索引擎',
+    icon: IconWorldSearch,
+    color: 'text-red-500',
+    bgColor: 'bg-red-500/10',
+    fields: [
+      { name: 'apiKey', label: 'API Key', type: 'password', placeholder: '输入 Shodan API Key' },
+    ],
+    docUrl: 'https://developer.shodan.io/',
+  },
+  {
+    key: 'censys',
+    name: 'Censys',
+    description: '互联网资产搜索和监控平台',
+    icon: IconWorldSearch,
+    color: 'text-purple-500',
+    bgColor: 'bg-purple-500/10',
+    fields: [
+      { name: 'apiId', label: 'API ID', type: 'text', placeholder: '输入 Censys API ID' },
+      { name: 'apiSecret', label: 'API Secret', type: 'password', placeholder: '输入 Censys API Secret' },
+    ],
+    docUrl: 'https://search.censys.io/api',
+  },
+  {
+    key: 'zoomeye',
+    name: 'ZoomEye (钟馗之眼)',
+    description: '知道创宇网络空间搜索引擎',
+    icon: IconWorldSearch,
+    color: 'text-green-500',
+    bgColor: 'bg-green-500/10',
+    fields: [
+      { name: 'apiKey', label: 'API Key', type: 'password', placeholder: '输入 ZoomEye API Key' },
+    ],
+    docUrl: 'https://www.zoomeye.org/doc',
+  },
+  {
+    key: 'securitytrails',
+    name: 'SecurityTrails',
+    description: 'DNS 历史记录和子域名数据平台',
+    icon: IconWorldSearch,
+    color: 'text-cyan-500',
+    bgColor: 'bg-cyan-500/10',
+    fields: [
+      { name: 'apiKey', label: 'API Key', type: 'password', placeholder: '输入 SecurityTrails API Key' },
+    ],
+    docUrl: 'https://securitytrails.com/corp/api',
+  },
+  {
+    key: 'threatbook',
+    name: 'ThreatBook (微步在线)',
+    description: '威胁情报平台，提供域名和 IP 情报查询',
+    icon: IconWorldSearch,
+    color: 'text-indigo-500',
+    bgColor: 'bg-indigo-500/10',
+    fields: [
+      { name: 'apiKey', label: 'API Key', type: 'password', placeholder: '输入 ThreatBook API Key' },
+    ],
+    docUrl: 'https://x.threatbook.com/api',
+  },
+  {
+    key: 'quake',
+    name: 'Quake (360)',
+    description: '360 网络空间测绘系统',
+    icon: IconWorldSearch,
+    color: 'text-teal-500',
+    bgColor: 'bg-teal-500/10',
+    fields: [
+      { name: 'apiKey', label: 'API Key', type: 'password', placeholder: '输入 Quake API Key' },
+    ],
+    docUrl: 'https://quake.360.net/quake/#/help',
+  },
+]
+
+// 默认配置
+const DEFAULT_SETTINGS: ApiKeySettings = {
+  fofa: { enabled: false, email: '', apiKey: '' },
+  hunter: { enabled: false, apiKey: '' },
+  shodan: { enabled: false, apiKey: '' },
+  censys: { enabled: false, apiId: '', apiSecret: '' },
+  zoomeye: { enabled: false, apiKey: '' },
+  securitytrails: { enabled: false, apiKey: '' },
+  threatbook: { enabled: false, apiKey: '' },
+  quake: { enabled: false, apiKey: '' },
+}
+
+export default function ApiKeysSettingsPage() {
+  const { data: settings, isLoading } = useApiKeySettings()
+  const updateMutation = useUpdateApiKeySettings()
+  
+  const [formData, setFormData] = useState<ApiKeySettings>(DEFAULT_SETTINGS)
+  const [hasChanges, setHasChanges] = useState(false)
+
+  // 当数据加载完成后，更新表单数据
+  useEffect(() => {
+    if (settings) {
+      setFormData({ ...DEFAULT_SETTINGS, ...settings })
+      setHasChanges(false)
+    }
+  }, [settings])
+
+  const updateProvider = (providerKey: string, field: string, value: any) => {
+    setFormData(prev => ({
+      ...prev,
+      [providerKey]: {
+        ...prev[providerKey as keyof ApiKeySettings],
+        [field]: value,
+      }
+    }))
+    setHasChanges(true)
+  }
+
+  const handleSave = async () => {
+    updateMutation.mutate(formData)
+    setHasChanges(false)
+  }
+
+  const enabledCount = Object.values(formData).filter((p: any) => p?.enabled).length
+
+  if (isLoading) {
+    return (
+      <div className="p-4 md:p-6 space-y-6">
+        <div>
+          <Skeleton className="h-8 w-48" />
+          <Skeleton className="h-4 w-96 mt-2" />
+        </div>
+        <div className="grid gap-4">
+          {[1, 2, 3].map((i) => (
+            <Skeleton key={i} className="h-24 w-full" />
+          ))}
+        </div>
+      </div>
+    )
+  }
+
+  return (
+    <div className="p-4 md:p-6 space-y-6">
+      {/* 页面标题 */}
+      <div>
+        <div className="flex items-center gap-2">
+          <h1 className="text-2xl font-semibold">API 密钥配置</h1>
+          {enabledCount > 0 && (
+            <Badge variant="secondary">{enabledCount} 个已启用</Badge>
+          )}
+        </div>
+        <p className="text-muted-foreground mt-1">
+          配置第三方数据源的 API 密钥，用于增强子域名发现能力。启用后将在 subfinder 扫描时自动使用。
+        </p>
+      </div>
+
+      {/* Provider 卡片列表 */}
+      <div className="grid gap-4">
+        {PROVIDERS.map((provider) => {
+          const data = formData[provider.key as keyof ApiKeySettings] || {}
+          const isEnabled = (data as any)?.enabled || false
+
+          return (
+            <Card key={provider.key}>
+              <CardHeader className="pb-4">
+                <div className="flex items-center justify-between">
+                  <div className="flex items-center gap-3">
+                    <div className={`flex h-10 w-10 items-center justify-center rounded-lg ${provider.bgColor}`}>
+                      <provider.icon className={`h-5 w-5 ${provider.color}`} />
+                    </div>
+                    <div>
+                      <div className="flex items-center gap-2">
+                        <CardTitle className="text-base">{provider.name}</CardTitle>
+                        {isEnabled && <Badge variant="outline" className="text-xs text-green-600">已启用</Badge>}
+                      </div>
+                      <CardDescription>{provider.description}</CardDescription>
+                    </div>
+                  </div>
+                  <Switch
+                    checked={isEnabled}
+                    onCheckedChange={(checked) => updateProvider(provider.key, 'enabled', checked)}
+                  />
+                </div>
+              </CardHeader>
+
+              {/* 展开的配置表单 */}
+              {isEnabled && (
+                <CardContent className="pt-0">
+                  <Separator className="mb-4" />
+                  <div className="space-y-4">
+                    {provider.fields.map((field) => (
+                      <div key={field.name} className="space-y-2">
+                        <label className="text-sm font-medium">{field.label}</label>
+                        {field.type === 'password' ? (
+                          <PasswordInput
+                            value={(data as any)[field.name] || ''}
+                            onChange={(value) => updateProvider(provider.key, field.name, value)}
+                            placeholder={field.placeholder}
+                          />
+                        ) : (
+                          <Input
+                            type="text"
+                            value={(data as any)[field.name] || ''}
+                            onChange={(e) => updateProvider(provider.key, field.name, e.target.value)}
+                            placeholder={field.placeholder}
+                          />
+                        )}
+                      </div>
+                    ))}
+                    <p className="text-xs text-muted-foreground">
+                      获取 API Key：
+                      <a 
+                        href={provider.docUrl} 
+                        target="_blank" 
+                        rel="noopener noreferrer"
+                        className="text-primary hover:underline ml-1"
+                      >
+                        {provider.docUrl}
+                      </a>
+                    </p>
+                  </div>
+                </CardContent>
+              )}
+            </Card>
+          )
+        })}
+      </div>
+
+      {/* 保存按钮 */}
+      <div className="flex justify-end">
+        <Button 
+          onClick={handleSave} 
+          disabled={updateMutation.isPending || !hasChanges}
+        >
+          {updateMutation.isPending ? '保存中...' : '保存配置'}
+        </Button>
+      </div>
+    </div>
+  )
+}

frontend/app/[locale]/settings/blacklist/page.tsx

@@ -0,0 +1,132 @@
+"use client"
+
+import React, { useState, useEffect } from "react"
+import { useTranslations } from "next-intl"
+import { AlertTriangle, Loader2, Ban } from "lucide-react"
+import { Button } from "@/components/ui/button"
+import { Textarea } from "@/components/ui/textarea"
+import { Skeleton } from "@/components/ui/skeleton"
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
+import { useGlobalBlacklist, useUpdateGlobalBlacklist } from "@/hooks/use-global-blacklist"
+
+/**
+ * Global blacklist settings page
+ */
+export default function GlobalBlacklistPage() {
+  const t = useTranslations("pages.settings.blacklist")
+  
+  const [blacklistText, setBlacklistText] = useState("")
+  const [hasChanges, setHasChanges] = useState(false)
+
+  const { data, isLoading, error } = useGlobalBlacklist()
+  const updateBlacklist = useUpdateGlobalBlacklist()
+
+  // Initialize text when data loads
+  useEffect(() => {
+    if (data?.patterns) {
+      setBlacklistText(data.patterns.join("\n"))
+      setHasChanges(false)
+    }
+  }, [data])
+
+  // Handle text change
+  const handleTextChange = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
+    setBlacklistText(e.target.value)
+    setHasChanges(true)
+  }
+
+  // Handle save
+  const handleSave = () => {
+    const patterns = blacklistText
+      .split("\n")
+      .map((line) => line.trim())
+      .filter((line) => line.length > 0)
+
+    updateBlacklist.mutate(
+      { patterns },
+      {
+        onSuccess: () => {
+          setHasChanges(false)
+        },
+      }
+    )
+  }
+
+  if (isLoading) {
+    return (
+      <div className="flex flex-1 flex-col gap-4 p-4">
+        <div className="space-y-2">
+          <Skeleton className="h-8 w-48" />
+          <Skeleton className="h-4 w-96" />
+        </div>
+        <Skeleton className="h-[400px] w-full" />
+      </div>
+    )
+  }
+
+  if (error) {
+    return (
+      <div className="flex flex-1 flex-col items-center justify-center py-12">
+        <AlertTriangle className="h-10 w-10 text-destructive mb-4" />
+        <p className="text-muted-foreground">{t("loadError")}</p>
+      </div>
+    )
+  }
+
+  return (
+    <div className="flex flex-1 flex-col gap-4 p-4">
+      {/* Page header */}
+      <div>
+        <h1 className="text-2xl font-bold">{t("title")}</h1>
+        <p className="text-muted-foreground">{t("description")}</p>
+      </div>
+
+      {/* Blacklist card */}
+      <Card>
+        <CardHeader>
+          <div className="flex items-center gap-2">
+            <Ban className="h-5 w-5 text-muted-foreground" />
+            <CardTitle>{t("card.title")}</CardTitle>
+          </div>
+          <CardDescription>{t("card.description")}</CardDescription>
+        </CardHeader>
+        <CardContent className="space-y-4">
+          {/* Rules hint */}
+          <div className="flex flex-wrap items-center gap-x-4 gap-y-2 text-sm text-muted-foreground">
+            <span className="font-medium text-foreground">{t("rules.title")}:</span>
+            <span><code className="bg-muted px-1.5 py-0.5 rounded text-xs">*.gov</code> {t("rules.domain")}</span>
+            <span><code className="bg-muted px-1.5 py-0.5 rounded text-xs">*cdn*</code> {t("rules.keyword")}</span>
+            <span><code className="bg-muted px-1.5 py-0.5 rounded text-xs">192.168.1.1</code> {t("rules.ip")}</span>
+            <span><code className="bg-muted px-1.5 py-0.5 rounded text-xs">10.0.0.0/8</code> {t("rules.cidr")}</span>
+          </div>
+
+          {/* Scope hint */}
+          <div className="rounded-lg border bg-muted/50 p-3 text-sm">
+            <p className="text-muted-foreground">{t("scopeHint")}</p>
+          </div>
+
+          {/* Input */}
+          <Textarea
+            value={blacklistText}
+            onChange={handleTextChange}
+            placeholder={t("placeholder")}
+            className="min-h-[320px] font-mono text-sm"
+          />
+
+          {/* Save button */}
+          <div className="flex justify-end">
+            <Button
+              onClick={handleSave}
+              disabled={!hasChanges || updateBlacklist.isPending}
+            >
+              {updateBlacklist.isPending && (
+                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+              )}
+              {t("save")}
+            </Button>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  )
+}

frontend/app/[locale]/settings/notifications/page.tsx

@@ -29,6 +29,10 @@ export default function NotificationSettingsPage() {
         enabled: z.boolean(),
         webhookUrl: z.string().url(t("discord.urlInvalid")).or(z.literal('')),
       }),
+      wecom: z.object({
+        enabled: z.boolean(),
+        webhookUrl: z.string().url(t("wecom.urlInvalid")).or(z.literal('')),
+      }),
       categories: z.object({
         scan: z.boolean(),
         vulnerability: z.boolean(),
@@ -46,6 +50,15 @@ export default function NotificationSettingsPage() {
           })
         }
       }
+      if (val.wecom.enabled) {
+        if (!val.wecom.webhookUrl || val.wecom.webhookUrl.trim() === '') {
+          ctx.addIssue({
+            code: z.ZodIssueCode.custom,
+            message: t("wecom.requiredError"),
+            path: ['wecom', 'webhookUrl'],
+          })
+        }
+      }
     })
 
   const NOTIFICATION_CATEGORIES = [
@@ -79,6 +92,7 @@ export default function NotificationSettingsPage() {
     resolver: zodResolver(schema),
     values: data ?? {
       discord: { enabled: false, webhookUrl: '' },
+      wecom: { enabled: false, webhookUrl: '' },
       categories: {
         scan: true,
         vulnerability: true,
@@ -93,6 +107,7 @@ export default function NotificationSettingsPage() {
   }
 
   const discordEnabled = form.watch('discord.enabled')
+  const wecomEnabled = form.watch('wecom.enabled')
 
   return (
     <div className="p-4 md:p-6 space-y-6">
@@ -187,25 +202,59 @@ export default function NotificationSettingsPage() {
                 </CardHeader>
               </Card>
 
-              {/* Feishu/DingTalk/WeCom - Coming soon */}
-              <Card className="opacity-60">
+              {/* 企业微信 */}
+              <Card>
                 <CardHeader className="pb-4">
                   <div className="flex items-center justify-between">
                     <div className="flex items-center gap-3">
-                      <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-muted">
-                        <IconBrandSlack className="h-5 w-5 text-muted-foreground" />
+                      <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-[#07C160]/10">
+                        <IconBrandSlack className="h-5 w-5 text-[#07C160]" />
                       </div>
                       <div>
-                        <div className="flex items-center gap-2">
-                          <CardTitle className="text-base">{t("enterprise.title")}</CardTitle>
-                          <Badge variant="secondary" className="text-xs">{t("emailChannel.comingSoon")}</Badge>
-                        </div>
-                        <CardDescription>{t("enterprise.description")}</CardDescription>
+                        <CardTitle className="text-base">{t("wecom.title")}</CardTitle>
+                        <CardDescription>{t("wecom.description")}</CardDescription>
                       </div>
                     </div>
-                    <Switch disabled />
+                    <FormField
+                      control={form.control}
+                      name="wecom.enabled"
+                      render={({ field }) => (
+                        <FormControl>
+                          <Switch
+                            checked={field.value}
+                            onCheckedChange={field.onChange}
+                            disabled={isLoading || updateMutation.isPending}
+                          />
+                        </FormControl>
+                      )}
+                    />
                   </div>
                 </CardHeader>
+                {wecomEnabled && (
+                  <CardContent className="pt-0">
+                    <Separator className="mb-4" />
+                    <FormField
+                      control={form.control}
+                      name="wecom.webhookUrl"
+                      render={({ field }) => (
+                        <FormItem>
+                          <FormLabel>{t("wecom.webhookLabel")}</FormLabel>
+                          <FormControl>
+                            <Input
+                              placeholder={t("wecom.webhookPlaceholder")}
+                              {...field}
+                              disabled={isLoading || updateMutation.isPending}
+                            />
+                          </FormControl>
+                          <FormDescription>
+                            {t("wecom.webhookHelp")}
+                          </FormDescription>
+                          <FormMessage />
+                        </FormItem>
+                      )}
+                    />
+                  </CardContent>
+                )}
               </Card>
             </TabsContent>
 

frontend/app/[locale]/settings/system-logs/page.tsx

@@ -1,17 +1,10 @@
 "use client"
 
-import { useTranslations } from "next-intl"
 import { SystemLogsView } from "@/components/settings/system-logs"
 
 export default function SystemLogsPage() {
-  const t = useTranslations("settings.systemLogs")
-
   return (
-    <div className="flex flex-1 flex-col gap-4 p-4">
-      <div>
-        <h1 className="text-2xl font-bold tracking-tight">{t("title")}</h1>
-        <p className="text-muted-foreground">{t("description")}</p>
-      </div>
+    <div className="flex flex-1 flex-col p-4 h-full">
       <SystemLogsView />
     </div>
   )

frontend/app/[locale]/target/[id]/details/page.tsx

@@ -5,15 +5,15 @@ import { useEffect } from "react"
 
 /**
  * Target detail page (compatible with old routes)
- * Automatically redirects to websites page
+ * Automatically redirects to overview page
  */
 export default function TargetDetailsPage() {
   const { id } = useParams<{ id: string }>()
   const router = useRouter()
 
   useEffect(() => {
-    // Redirect to websites page
-    router.replace(`/target/${id}/websites/`)
+    // Redirect to overview page
+    router.replace(`/target/${id}/overview/`)
   }, [id, router])
 
   return null

frontend/app/[locale]/target/[id]/layout.tsx

@@ -3,16 +3,23 @@
 import React from "react"
 import { usePathname, useParams } from "next/navigation"
 import Link from "next/link"
-import { Target } from "lucide-react"
+import { Target, LayoutDashboard, Package, FolderSearch, Image, ShieldAlert, Settings, HelpCircle } from "lucide-react"
 import { Skeleton } from "@/components/ui/skeleton"
 import { Tabs, TabsList, TabsTrigger } from "@/components/ui/tabs"
 import { Badge } from "@/components/ui/badge"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
 import { useTarget } from "@/hooks/use-targets"
 import { useTranslations } from "next-intl"
 
 /**
  * Target detail layout
- * Provides shared target information and navigation for all sub-pages
+ * Two-level navigation: Overview / Assets / Vulnerabilities
+ * Assets has secondary navigation for different asset types
  */
 export default function TargetLayout({
   children,
@@ -30,26 +37,53 @@ export default function TargetLayout({
     error
   } = useTarget(Number(id))
 
-  // Get currently active tab
-  const getActiveTab = () => {
-    if (pathname.includes("/subdomain")) return "subdomain"
-    if (pathname.includes("/endpoints")) return "endpoints"
-    if (pathname.includes("/websites")) return "websites"
+  // Get primary navigation active tab
+  const getPrimaryTab = () => {
+    if (pathname.includes("/overview")) return "overview"
     if (pathname.includes("/directories")) return "directories"
+    if (pathname.includes("/screenshots")) return "screenshots"
     if (pathname.includes("/vulnerabilities")) return "vulnerabilities"
-    if (pathname.includes("/ip-addresses")) return "ip-addresses"
-    return ""
+    if (pathname.includes("/settings")) return "settings"
+    // All asset pages fall under "assets"
+    if (
+      pathname.includes("/websites") ||
+      pathname.includes("/subdomain") ||
+      pathname.includes("/ip-addresses") ||
+      pathname.includes("/endpoints")
+    ) {
+      return "assets"
+    }
+    return "overview"
   }
 
+  // Get secondary navigation active tab (for assets)
+  const getSecondaryTab = () => {
+    if (pathname.includes("/websites")) return "websites"
+    if (pathname.includes("/subdomain")) return "subdomain"
+    if (pathname.includes("/ip-addresses")) return "ip-addresses"
+    if (pathname.includes("/endpoints")) return "endpoints"
+    return "websites"
+  }
+
+  // Check if we should show secondary navigation
+  const showSecondaryNav = getPrimaryTab() === "assets"
+
   // Tab path mapping
   const basePath = `/target/${id}`
-  const tabPaths = {
-    subdomain: `${basePath}/subdomain/`,
-    endpoints: `${basePath}/endpoints/`,
-    websites: `${basePath}/websites/`,
+  const primaryPaths = {
+    overview: `${basePath}/overview/`,
+    assets: `${basePath}/websites/`, // Default to websites when clicking assets
     directories: `${basePath}/directories/`,
+    screenshots: `${basePath}/screenshots/`,
     vulnerabilities: `${basePath}/vulnerabilities/`,
+    settings: `${basePath}/settings/`,
+  }
+
+  const secondaryPaths = {
+    websites: `${basePath}/websites/`,
+    subdomain: `${basePath}/subdomain/`,
     "ip-addresses": `${basePath}/ip-addresses/`,
+    endpoints: `${basePath}/endpoints/`,
   }
 
   // Get counts for each tab from target data
@@ -60,29 +94,27 @@ export default function TargetLayout({
     directories: (target as any)?.summary?.directories || 0,
     vulnerabilities: (target as any)?.summary?.vulnerabilities?.total || 0,
     "ip-addresses": (target as any)?.summary?.ips || 0,
+    screenshots: (target as any)?.summary?.screenshots || 0,
   }
 
+  // Calculate total assets count
+  const totalAssets = counts.websites + counts.subdomain + counts["ip-addresses"] + counts.endpoints
+
   // Loading state
   if (isLoading) {
     return (
       <div className="flex flex-col gap-4 py-4 md:gap-6 md:py-6">
-        {/* Page header skeleton */}
-        <div className="flex items-center justify-between px-4 lg:px-6">
-          <div className="w-full max-w-xl space-y-2">
-            <div className="flex items-center gap-2">
-              <Skeleton className="h-6 w-6 rounded-md" />
-              <Skeleton className="h-7 w-48" />
-            </div>
-            <Skeleton className="h-4 w-72" />
-          </div>
+        {/* Header skeleton */}
+        <div className="flex items-center gap-2 px-4 lg:px-6">
+          <Skeleton className="h-4 w-16" />
+          <span className="text-muted-foreground">/</span>
+          <Skeleton className="h-4 w-32" />
         </div>
-
-        {/* Tabs navigation skeleton */}
-        <div className="flex items-center justify-between px-4 lg:px-6">
-          <div className="flex gap-2">
-            <Skeleton className="h-9 w-20" />
-            <Skeleton className="h-9 w-24" />
-          </div>
+        {/* Tabs skeleton */}
+        <div className="flex gap-1 px-4 lg:px-6">
+          <Skeleton className="h-9 w-20" />
+          <Skeleton className="h-9 w-20" />
+          <Skeleton className="h-9 w-24" />
         </div>
       </div>
     )
@@ -123,84 +155,144 @@ export default function TargetLayout({
 
   return (
     <div className="flex flex-col gap-4 py-4 md:gap-6 md:py-6">
-      {/* Page header */}
+      {/* Header: Page label + Target name */}
+      <div className="flex items-center gap-2 text-sm px-4 lg:px-6">
+        <span className="text-muted-foreground">{t("breadcrumb.targetDetail")}</span>
+        <span className="text-muted-foreground">/</span>
+        <span className="font-medium flex items-center gap-1.5">
+          <Target className="h-4 w-4" />
+          {target.name}
+        </span>
+      </div>
+
+      {/* Primary navigation */}
       <div className="flex items-center justify-between px-4 lg:px-6">
-        <div>
-          <h2 className="text-2xl font-bold tracking-tight flex items-center gap-2">
-            <Target />
-            {target.name}
-          </h2>
-          <p className="text-muted-foreground">{target.description || t("noDescription")}</p>
+        <div className="flex items-center gap-3">
+          <Tabs value={getPrimaryTab()}>
+            <TabsList>
+              <TabsTrigger value="overview" asChild>
+                <Link href={primaryPaths.overview} className="flex items-center gap-1.5">
+                  <LayoutDashboard className="h-4 w-4" />
+                  {t("tabs.overview")}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="assets" asChild>
+                <Link href={primaryPaths.assets} className="flex items-center gap-1.5">
+                  <Package className="h-4 w-4" />
+                  {t("tabs.assets")}
+                  {totalAssets > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {totalAssets}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="directories" asChild>
+                <Link href={primaryPaths.directories} className="flex items-center gap-1.5">
+                  <FolderSearch className="h-4 w-4" />
+                  {t("tabs.directories")}
+                  {counts.directories > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.directories}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="screenshots" asChild>
+                <Link href={primaryPaths.screenshots} className="flex items-center gap-1.5">
+                  <Image className="h-4 w-4" />
+                  {t("tabs.screenshots")}
+                  {counts.screenshots > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.screenshots}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="vulnerabilities" asChild>
+                <Link href={primaryPaths.vulnerabilities} className="flex items-center gap-1.5">
+                  <ShieldAlert className="h-4 w-4" />
+                  {t("tabs.vulnerabilities")}
+                  {counts.vulnerabilities > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.vulnerabilities}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="settings" asChild>
+                <Link href={primaryPaths.settings} className="flex items-center gap-1.5">
+                  <Settings className="h-4 w-4" />
+                  {t("tabs.settings")}
+                </Link>
+              </TabsTrigger>
+            </TabsList>
+          </Tabs>
+
+          {getPrimaryTab() === "directories" && (
+            <TooltipProvider>
+              <Tooltip>
+                <TooltipTrigger asChild>
+                  <HelpCircle className="h-4 w-4 text-muted-foreground cursor-help" />
+                </TooltipTrigger>
+                <TooltipContent side="right" className="max-w-sm">
+                  {t("directoriesHelp")}
+                </TooltipContent>
+              </Tooltip>
+            </TooltipProvider>
+          )}
         </div>
       </div>
 
-      {/* Tabs navigation - Use Link to ensure progress bar is triggered */}
-      <div className="flex items-center justify-between px-4 lg:px-6">
-        <Tabs value={getActiveTab()} className="w-full">
-          <TabsList>
-            <TabsTrigger value="websites" asChild>
-              <Link href={tabPaths.websites} className="flex items-center gap-0.5">
-                Websites
-                {counts.websites > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts.websites}
-                  </Badge>
-                )}
-              </Link>
-            </TabsTrigger>
-            <TabsTrigger value="subdomain" asChild>
-              <Link href={tabPaths.subdomain} className="flex items-center gap-0.5">
-                Subdomains
-                {counts.subdomain > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts.subdomain}
-                  </Badge>
-                )}
-              </Link>
-            </TabsTrigger>
-            <TabsTrigger value="ip-addresses" asChild>
-              <Link href={tabPaths["ip-addresses"]} className="flex items-center gap-0.5">
-                IP Addresses
-                {counts["ip-addresses"] > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts["ip-addresses"]}
-                  </Badge>
-                )}
-              </Link>
-            </TabsTrigger>
-            <TabsTrigger value="endpoints" asChild>
-              <Link href={tabPaths.endpoints} className="flex items-center gap-0.5">
-                URLs
-                {counts.endpoints > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts.endpoints}
-                  </Badge>
-                )}
-              </Link>
-            </TabsTrigger>
-            <TabsTrigger value="directories" asChild>
-              <Link href={tabPaths.directories} className="flex items-center gap-0.5">
-                Directories
-                {counts.directories > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts.directories}
-                  </Badge>
-                )}
-              </Link>
-            </TabsTrigger>
-            <TabsTrigger value="vulnerabilities" asChild>
-              <Link href={tabPaths.vulnerabilities} className="flex items-center gap-0.5">
-                Vulnerabilities
-                {counts.vulnerabilities > 0 && (
-                  <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
-                    {counts.vulnerabilities}
-                  </Badge>
-                )}
-              </Link>
-            </TabsTrigger>
-          </TabsList>
-        </Tabs>
-      </div>
+      {/* Secondary navigation (only for assets) */}
+      {showSecondaryNav && (
+        <div className="flex items-center px-4 lg:px-6">
+          <Tabs value={getSecondaryTab()} className="w-full">
+            <TabsList variant="underline">
+              <TabsTrigger value="websites" variant="underline" asChild>
+                <Link href={secondaryPaths.websites} className="flex items-center gap-0.5">
+                  {t("tabs.websites")}
+                  {counts.websites > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.websites}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="subdomain" variant="underline" asChild>
+                <Link href={secondaryPaths.subdomain} className="flex items-center gap-0.5">
+                  {t("tabs.subdomains")}
+                  {counts.subdomain > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.subdomain}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="ip-addresses" variant="underline" asChild>
+                <Link href={secondaryPaths["ip-addresses"]} className="flex items-center gap-0.5">
+                  {t("tabs.ips")}
+                  {counts["ip-addresses"] > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts["ip-addresses"]}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+              <TabsTrigger value="endpoints" variant="underline" asChild>
+                <Link href={secondaryPaths.endpoints} className="flex items-center gap-0.5">
+                  {t("tabs.urls")}
+                  {counts.endpoints > 0 && (
+                    <Badge variant="secondary" className="ml-1.5 h-5 min-w-5 rounded-full px-1.5 text-xs">
+                      {counts.endpoints}
+                    </Badge>
+                  )}
+                </Link>
+              </TabsTrigger>
+            </TabsList>
+          </Tabs>
+        </div>
+      )}
 
       {/* Sub-page content */}
       {children}

frontend/app/[locale]/target/[id]/overview/page.tsx

@@ -0,0 +1,19 @@
+"use client"
+
+import { useParams } from "next/navigation"
+import { TargetOverview } from "@/components/target/target-overview"
+
+/**
+ * Target overview page
+ * Displays target statistics and summary information
+ */
+export default function TargetOverviewPage() {
+  const { id } = useParams<{ id: string }>()
+  const targetId = Number(id)
+
+  return (
+    <div className="px-4 lg:px-6">
+      <TargetOverview targetId={targetId} />
+    </div>
+  )
+}

frontend/app/[locale]/target/[id]/page.tsx

@@ -5,15 +5,15 @@ import { useEffect } from "react"
 
 /**
  * Target detail default page
- * Automatically redirects to websites page
+ * Automatically redirects to overview page
  */
 export default function TargetDetailPage() {
   const { id } = useParams<{ id: string }>()
   const router = useRouter()
 
   useEffect(() => {
-    // Redirect to websites page
-    router.replace(`/target/${id}/websites/`)
+    // Redirect to overview page
+    router.replace(`/target/${id}/overview/`)
   }, [id, router])
 
   return null

frontend/app/[locale]/target/[id]/screenshots/page.tsx

@@ -0,0 +1,15 @@
+"use client"
+
+import { useParams } from "next/navigation"
+import { ScreenshotsGallery } from "@/components/screenshots/screenshots-gallery"
+
+export default function ScreenshotsPage() {
+  const { id } = useParams<{ id: string }>()
+  const targetId = Number(id)
+
+  return (
+    <div className="px-4 lg:px-6">
+      <ScreenshotsGallery targetId={targetId} />
+    </div>
+  )
+}

frontend/app/[locale]/target/[id]/settings/page.tsx

@@ -0,0 +1,19 @@
+"use client"
+
+import { useParams } from "next/navigation"
+import { TargetSettings } from "@/components/target/target-settings"
+
+/**
+ * Target settings page
+ * Contains blacklist configuration and other settings
+ */
+export default function TargetSettingsPage() {
+  const { id } = useParams<{ id: string }>()
+  const targetId = Number(id)
+
+  return (
+    <div className="px-4 lg:px-6">
+      <TargetSettings targetId={targetId} />
+    </div>
+  )
+}

frontend/app/[locale]/tools/nuclei/[repoId]/page.tsx

@@ -1,9 +1,19 @@
 "use client"
 
 import { useEffect, useMemo, useState } from "react"
-import Editor from "@monaco-editor/react"
+import dynamic from "next/dynamic"
 import Link from "next/link"
 import { useParams } from "next/navigation"
+
+// Dynamic import Monaco Editor to reduce bundle size (~2MB)
+const Editor = dynamic(() => import("@monaco-editor/react"), {
+  ssr: false,
+  loading: () => (
+    <div className="flex items-center justify-center h-full">
+      <div className="text-sm text-muted-foreground">Loading editor...</div>
+    </div>
+  ),
+})
 import {
   ChevronDown,
   ChevronRight,
@@ -160,7 +170,7 @@ export default function NucleiRepoDetailPage() {
     } else {
       setEditorValue("")
     }
-  }, [templateContent?.path])
+  }, [templateContent])
 
   const toggleFolder = (path: string) => {
     setExpandedPaths((prev) =>
@@ -248,7 +258,7 @@ export default function NucleiRepoDetailPage() {
                         }
                       }}
                       className={cn(
-                        "flex w-full items-center gap-1.5 rounded-md px-2 py-1.5 text-left text-sm transition-colors",
+                        "tree-node-item flex w-full items-center gap-1.5 rounded-md px-2 py-1.5 text-left text-sm transition-colors",
                         isFolder && "font-medium",
                         isActive
                           ? "bg-primary/10 text-primary"

frontend/app/globals.css

@@ -245,6 +245,12 @@
     /* Chrome, Safari and Opera */
   }
 
+  /* 性能优化：长列表渲染优化 - content-visibility */
+  .tree-node-item {
+    content-visibility: auto;
+    contain-intrinsic-size: 0 36px;
+  }
+
 }
 
 /* 登录页背景 - 使用主题色适配亮暗模式 */
@@ -272,6 +278,20 @@
   z-index: 1;
 }
 
+/* 终端光标闪烁动画 */
+@keyframes blink {
+  0%, 50% {
+    opacity: 1;
+  }
+  51%, 100% {
+    opacity: 0;
+  }
+}
+
+.animate-blink {
+  animation: blink 1s step-end infinite;
+}
+
 /* 通知铃铛摇晃动画 */
 @keyframes wiggle {
   0%, 100% {
@@ -367,4 +387,206 @@
 
 .animate-border-flow {
   animation: border-flow 2s linear infinite;
-}
+}
+
+/* Dashboard 淡入动画 - 纯 CSS 实现，避免 hydration mismatch */
+@keyframes dashboard-fade-in {
+  from {
+    opacity: 0;
+    filter: blur(4px);
+  }
+  to {
+    opacity: 1;
+    filter: blur(0);
+  }
+}
+
+.animate-dashboard-fade-in {
+  animation: dashboard-fade-in 500ms ease-out forwards;
+}
+
+/* 登录页 - Glitch Reveal（全屏开场） - 增强版赛博朋克风格 */
+@keyframes orbit-splash-jitter {
+  0%,
+  100% {
+    transform: translate3d(0, 0, 0);
+    filter: none;
+  }
+  10% {
+    transform: translate3d(-2px, 0, 0);
+  }
+  20% {
+    transform: translate3d(2px, -1px, 0);
+    filter: hue-rotate(10deg);
+  }
+  30% {
+    transform: translate3d(-1px, 1px, 0);
+  }
+  45% {
+    transform: translate3d(1px, 0, 0);
+    filter: hue-rotate(-10deg);
+  }
+  60% {
+    transform: translate3d(0, -1px, 0);
+  }
+  75% {
+    transform: translate3d(1px, 1px, 0);
+  }
+}
+
+@keyframes orbit-splash-noise {
+  0% {
+    transform: translate3d(-2%, -2%, 0);
+    opacity: 0.22;
+  }
+  25% {
+    transform: translate3d(2%, -1%, 0);
+    opacity: 0.28;
+  }
+  50% {
+    transform: translate3d(-1%, 2%, 0);
+    opacity: 0.24;
+  }
+  75% {
+    transform: translate3d(1%, 1%, 0);
+    opacity: 0.30;
+  }
+  100% {
+    transform: translate3d(-2%, -2%, 0);
+    opacity: 0.22;
+  }
+}
+
+@keyframes orbit-splash-sweep {
+  0% {
+    transform: translate3d(0, -120%, 0);
+    opacity: 0;
+  }
+  18% {
+    opacity: 0.35;
+  }
+  100% {
+    transform: translate3d(0, 120%, 0);
+    opacity: 0;
+  }
+}
+
+@keyframes orbit-glitch-clip {
+  0% {
+    clip-path: inset(0 0 0 0);
+    transform: translate3d(0, 0, 0);
+  }
+  16% {
+    clip-path: inset(12% 0 72% 0);
+    transform: translate3d(-2px, 0, 0);
+  }
+  32% {
+    clip-path: inset(54% 0 18% 0);
+    transform: translate3d(2px, 0, 0);
+  }
+  48% {
+    clip-path: inset(78% 0 6% 0);
+    transform: translate3d(-1px, 0, 0);
+  }
+  64% {
+    clip-path: inset(30% 0 48% 0);
+    transform: translate3d(1px, 0, 0);
+  }
+  80% {
+    clip-path: inset(6% 0 86% 0);
+    transform: translate3d(0, 0, 0);
+  }
+  100% {
+    clip-path: inset(0 0 0 0);
+    transform: translate3d(0, 0, 0);
+  }
+}
+
+.orbit-splash-glitch {
+  isolation: isolate;
+  animation: orbit-splash-jitter 0.5s steps(2, end) infinite;
+}
+
+.orbit-splash-glitch::before {
+  content: "";
+  position: absolute;
+  inset: -20%;
+  pointer-events: none;
+  z-index: 20;
+  mix-blend-mode: screen;
+  background-image:
+    repeating-linear-gradient(
+      0deg,
+      rgba(255, 255, 255, 0.08) 0px,
+      rgba(255, 255, 255, 0.08) 1px,
+      transparent 1px,
+      transparent 4px
+    ),
+    repeating-linear-gradient(
+      90deg,
+      rgba(255, 16, 240, 0.15) 0px,
+      rgba(255, 16, 240, 0.15) 1px,
+      transparent 1px,
+      transparent 84px
+    ),
+    repeating-linear-gradient(
+      45deg,
+      rgba(176, 38, 255, 0.08) 0px,
+      rgba(176, 38, 255, 0.08) 1px,
+      transparent 1px,
+      transparent 9px
+    );
+  animation: orbit-splash-noise 0.5s steps(2, end) infinite;
+}
+
+.orbit-splash-glitch::after {
+  content: "";
+  position: absolute;
+  inset: 0;
+  pointer-events: none;
+  z-index: 20;
+  background: linear-gradient(
+    180deg,
+    transparent 0%,
+    rgba(255, 16, 240, 0.18) 50%,
+    transparent 100%
+  );
+  opacity: 0;
+  animation: orbit-splash-sweep 0.5s ease-out both;
+}
+
+.orbit-glitch-text {
+  position: relative;
+  display: inline-block;
+  text-shadow: 0 0 20px rgba(255, 16, 240, 0.4), 0 0 40px rgba(255, 16, 240, 0.2);
+}
+
+.orbit-glitch-text::before,
+.orbit-glitch-text::after {
+  content: attr(data-text);
+  position: absolute;
+  inset: 0;
+  pointer-events: none;
+}
+
+.orbit-glitch-text::before {
+  color: rgba(255, 16, 240, 0.85);
+  transform: translate3d(-2px, 0, 0);
+  animation: orbit-glitch-clip 0.5s steps(2, end) infinite;
+}
+
+.orbit-glitch-text::after {
+  color: rgba(176, 38, 255, 0.75);
+  transform: translate3d(2px, 0, 0);
+  animation: orbit-glitch-clip 0.5s steps(2, end) infinite reverse;
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .orbit-splash-glitch,
+  .orbit-splash-glitch::before,
+  .orbit-splash-glitch::after,
+  .orbit-glitch-text::before,
+  .orbit-glitch-text::after {
+    animation: none !important;
+  }
+}

frontend/app/icon.svg

@@ -0,0 +1,16 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="256"
+  height="256"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="#06b6d4"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <title>Orbit</title>
+  <path d="M21 12h-8a1 1 0 1 0 -1 1v8a9 9 0 0 0 9 -9" />
+  <path d="M16 9a5 5 0 1 0 -7 7" />
+  <path d="M20.486 9a9 9 0 1 0 -11.482 11.495" />
+</svg>

frontend/components.json

@@ -18,5 +18,9 @@
     "lib": "@/lib",
     "hooks": "@/hooks"
   },
-  "registries": {}
+  "registries": {
+    "@animate-ui": "https://animate-ui.com/r/{name}.json",
+    "@magicui": "https://magicui.design/r/{name}.json",
+    "@react-bits": "https://reactbits.dev/r/{name}.json"
+  }
 }

frontend/components/FaultyTerminal.css

@@ -0,0 +1,6 @@
+.faulty-terminal-container {
+  width: 100%;
+  height: 100%;
+  position: relative;
+  overflow: hidden;
+}

frontend/components/FaultyTerminal.tsx

@@ -0,0 +1,424 @@
+import { Renderer, Program, Mesh, Color, Triangle } from 'ogl';
+import { useEffect, useRef, useMemo, useCallback } from 'react';
+import './FaultyTerminal.css';
+
+const vertexShader = `
+attribute vec2 position;
+attribute vec2 uv;
+varying vec2 vUv;
+void main() {
+  vUv = uv;
+  gl_Position = vec4(position, 0.0, 1.0);
+}
+`;
+
+const fragmentShader = `
+precision mediump float;
+
+varying vec2 vUv;
+
+uniform float iTime;
+uniform vec3  iResolution;
+uniform float uScale;
+
+uniform vec2  uGridMul;
+uniform float uDigitSize;
+uniform float uScanlineIntensity;
+uniform float uGlitchAmount;
+uniform float uFlickerAmount;
+uniform float uNoiseAmp;
+uniform float uChromaticAberration;
+uniform float uDither;
+uniform float uCurvature;
+uniform vec3  uTint;
+uniform vec2  uMouse;
+uniform float uMouseStrength;
+uniform float uUseMouse;
+uniform float uPageLoadProgress;
+uniform float uUsePageLoadAnimation;
+uniform float uBrightness;
+
+float time;
+
+float hash21(vec2 p){
+  p = fract(p * 234.56);
+  p += dot(p, p + 34.56);
+  return fract(p.x * p.y);
+}
+
+float noise(vec2 p)
+{
+  return sin(p.x * 10.0) * sin(p.y * (3.0 + sin(time * 0.090909))) + 0.2; 
+}
+
+mat2 rotate(float angle)
+{
+  float c = cos(angle);
+  float s = sin(angle);
+  return mat2(c, -s, s, c);
+}
+
+float fbm(vec2 p)
+{
+  p *= 1.1;
+  float f = 0.0;
+  float amp = 0.5 * uNoiseAmp;
+  
+  mat2 modify0 = rotate(time * 0.02);
+  f += amp * noise(p);
+  p = modify0 * p * 2.0;
+  amp *= 0.454545;
+  
+  mat2 modify1 = rotate(time * 0.02);
+  f += amp * noise(p);
+  p = modify1 * p * 2.0;
+  amp *= 0.454545;
+  
+  mat2 modify2 = rotate(time * 0.08);
+  f += amp * noise(p);
+  
+  return f;
+}
+
+float pattern(vec2 p, out vec2 q, out vec2 r) {
+  vec2 offset1 = vec2(1.0);
+  vec2 offset0 = vec2(0.0);
+  mat2 rot01 = rotate(0.1 * time);
+  mat2 rot1 = rotate(0.1);
+  
+  q = vec2(fbm(p + offset1), fbm(rot01 * p + offset1));
+  r = vec2(fbm(rot1 * q + offset0), fbm(q + offset0));
+  return fbm(p + r);
+}
+
+float digit(vec2 p){
+    vec2 grid = uGridMul * 15.0;
+    vec2 s = floor(p * grid) / grid;
+    p = p * grid;
+    vec2 q, r;
+    float intensity = pattern(s * 0.1, q, r) * 1.3 - 0.03;
+    
+    if(uUseMouse > 0.5){
+        vec2 mouseWorld = uMouse * uScale;
+        float distToMouse = distance(s, mouseWorld);
+        float mouseInfluence = exp(-distToMouse * 8.0) * uMouseStrength * 10.0;
+        intensity += mouseInfluence;
+        
+        float ripple = sin(distToMouse * 20.0 - iTime * 5.0) * 0.1 * mouseInfluence;
+        intensity += ripple;
+    }
+    
+    if(uUsePageLoadAnimation > 0.5){
+        float cellRandom = fract(sin(dot(s, vec2(12.9898, 78.233))) * 43758.5453);
+        float cellDelay = cellRandom * 0.8;
+        float cellProgress = clamp((uPageLoadProgress - cellDelay) / 0.2, 0.0, 1.0);
+        
+        float fadeAlpha = smoothstep(0.0, 1.0, cellProgress);
+        intensity *= fadeAlpha;
+    }
+    
+    p = fract(p);
+    p *= uDigitSize;
+    
+    float px5 = p.x * 5.0;
+    float py5 = (1.0 - p.y) * 5.0;
+    float x = fract(px5);
+    float y = fract(py5);
+    
+    float i = floor(py5) - 2.0;
+    float j = floor(px5) - 2.0;
+    float n = i * i + j * j;
+    float f = n * 0.0625;
+    
+    float isOn = step(0.1, intensity - f);
+    float brightness = isOn * (0.2 + y * 0.8) * (0.75 + x * 0.25);
+    
+    return step(0.0, p.x) * step(p.x, 1.0) * step(0.0, p.y) * step(p.y, 1.0) * brightness;
+}
+
+float onOff(float a, float b, float c)
+{
+  return step(c, sin(iTime + a * cos(iTime * b))) * uFlickerAmount;
+}
+
+float displace(vec2 look)
+{
+    float y = look.y - mod(iTime * 0.25, 1.0);
+    float window = 1.0 / (1.0 + 50.0 * y * y);
+    return sin(look.y * 20.0 + iTime) * 0.0125 * onOff(4.0, 2.0, 0.8) * (1.0 + cos(iTime * 60.0)) * window;
+}
+
+vec3 getColor(vec2 p){
+    
+    float bar = step(mod(p.y + time * 20.0, 1.0), 0.2) * 0.4 + 1.0;
+    bar *= uScanlineIntensity;
+    
+    float displacement = displace(p);
+    p.x += displacement;
+
+    if (uGlitchAmount != 1.0) {
+      float extra = displacement * (uGlitchAmount - 1.0);
+      p.x += extra;
+    }
+
+    float middle = digit(p);
+    
+    const float off = 0.002;
+    float sum = digit(p + vec2(-off, -off)) + digit(p + vec2(0.0, -off)) + digit(p + vec2(off, -off)) +
+                digit(p + vec2(-off, 0.0)) + digit(p + vec2(0.0, 0.0)) + digit(p + vec2(off, 0.0)) +
+                digit(p + vec2(-off, off)) + digit(p + vec2(0.0, off)) + digit(p + vec2(off, off));
+    
+    vec3 baseColor = vec3(0.9) * middle + sum * 0.1 * vec3(1.0) * bar;
+    return baseColor;
+}
+
+vec2 barrel(vec2 uv){
+  vec2 c = uv * 2.0 - 1.0;
+  float r2 = dot(c, c);
+  c *= 1.0 + uCurvature * r2;
+  return c * 0.5 + 0.5;
+}
+
+void main() {
+    time = iTime * 0.333333;
+    vec2 uv = vUv;
+
+    if(uCurvature != 0.0){
+      uv = barrel(uv);
+    }
+    
+    vec2 p = uv * uScale;
+    vec3 col = getColor(p);
+
+    if(uChromaticAberration != 0.0){
+      vec2 ca = vec2(uChromaticAberration) / iResolution.xy;
+      col.r = getColor(p + ca).r;
+      col.b = getColor(p - ca).b;
+    }
+
+    col *= uTint;
+    col *= uBrightness;
+
+    if(uDither > 0.0){
+      float rnd = hash21(gl_FragCoord.xy);
+      col += (rnd - 0.5) * (uDither * 0.003922);
+    }
+
+    gl_FragColor = vec4(col, 1.0);
+}
+`;
+
+function hexToRgb(hex: string) {
+  let h = hex.replace('#', '').trim();
+  if (h.length === 3)
+    h = h
+      .split('')
+      .map(c => c + c)
+      .join('');
+  const num = parseInt(h, 16);
+  return [((num >> 16) & 255) / 255, ((num >> 8) & 255) / 255, (num & 255) / 255];
+}
+
+interface FaultyTerminalProps {
+  scale?: number;
+  gridMul?: [number, number];
+  digitSize?: number;
+  timeScale?: number;
+  pause?: boolean;
+  scanlineIntensity?: number;
+  glitchAmount?: number;
+  flickerAmount?: number;
+  noiseAmp?: number;
+  chromaticAberration?: number;
+  dither?: number;
+  curvature?: number;
+  tint?: string;
+  mouseReact?: boolean;
+  mouseStrength?: number;
+  dpr?: number;
+  pageLoadAnimation?: boolean;
+  brightness?: number;
+  className?: string;
+  style?: React.CSSProperties;
+  [key: string]: any;
+}
+
+export default function FaultyTerminal({
+  scale = 1,
+  gridMul = [2, 1],
+  digitSize = 1.5,
+  timeScale = 0.3,
+  pause = false,
+  scanlineIntensity = 0.3,
+  glitchAmount = 1,
+  flickerAmount = 1,
+  noiseAmp = 0,
+  chromaticAberration = 0,
+  dither = 0,
+  curvature = 0.2,
+  tint = '#ffffff',
+  mouseReact = true,
+  mouseStrength = 0.2,
+  dpr = Math.min(window.devicePixelRatio || 1, 2),
+  pageLoadAnimation = true,
+  brightness = 1,
+  className,
+  style,
+  ...rest
+}: FaultyTerminalProps) {
+  const containerRef = useRef<HTMLDivElement>(null);
+  const programRef = useRef<any>(null);
+  const rendererRef = useRef<any>(null);
+  const mouseRef = useRef({ x: 0.5, y: 0.5 });
+  const smoothMouseRef = useRef({ x: 0.5, y: 0.5 });
+  const frozenTimeRef = useRef(0);
+  const rafRef = useRef(0);
+  const loadAnimationStartRef = useRef(0);
+  const timeOffsetRef = useRef(Math.random() * 100);
+
+  const tintVec = useMemo(() => hexToRgb(tint), [tint]);
+
+  const ditherValue = useMemo(() => (typeof dither === 'boolean' ? (dither ? 1 : 0) : dither), [dither]);
+
+  const handleMouseMove = useCallback((e: MouseEvent) => {
+    const ctn = containerRef.current;
+    if (!ctn) return;
+    const rect = ctn.getBoundingClientRect();
+    const x = (e.clientX - rect.left) / rect.width;
+    const y = 1 - (e.clientY - rect.top) / rect.height;
+    mouseRef.current = { x, y };
+  }, []);
+
+  useEffect(() => {
+    const ctn = containerRef.current;
+    if (!ctn) return;
+
+    const renderer = new Renderer({ dpr });
+    rendererRef.current = renderer;
+    const gl = renderer.gl;
+    gl.clearColor(0, 0, 0, 1);
+
+    const geometry = new Triangle(gl);
+
+    const program = new Program(gl, {
+      vertex: vertexShader,
+      fragment: fragmentShader,
+      uniforms: {
+        iTime: { value: 0 },
+        iResolution: {
+          value: new Color(gl.canvas.width, gl.canvas.height, gl.canvas.width / gl.canvas.height)
+        },
+        uScale: { value: scale },
+
+        uGridMul: { value: new Float32Array(gridMul) },
+        uDigitSize: { value: digitSize },
+        uScanlineIntensity: { value: scanlineIntensity },
+        uGlitchAmount: { value: glitchAmount },
+        uFlickerAmount: { value: flickerAmount },
+        uNoiseAmp: { value: noiseAmp },
+        uChromaticAberration: { value: chromaticAberration },
+        uDither: { value: ditherValue },
+        uCurvature: { value: curvature },
+        uTint: { value: new Color(tintVec[0], tintVec[1], tintVec[2]) },
+        uMouse: {
+          value: new Float32Array([smoothMouseRef.current.x, smoothMouseRef.current.y])
+        },
+        uMouseStrength: { value: mouseStrength },
+        uUseMouse: { value: mouseReact ? 1 : 0 },
+        uPageLoadProgress: { value: pageLoadAnimation ? 0 : 1 },
+        uUsePageLoadAnimation: { value: pageLoadAnimation ? 1 : 0 },
+        uBrightness: { value: brightness }
+      }
+    });
+    programRef.current = program;
+
+    const mesh = new Mesh(gl, { geometry, program });
+
+    function resize() {
+      if (!ctn || !renderer) return;
+      renderer.setSize(ctn.offsetWidth, ctn.offsetHeight);
+      program.uniforms.iResolution.value = new Color(
+        gl.canvas.width,
+        gl.canvas.height,
+        gl.canvas.width / gl.canvas.height
+      );
+    }
+
+    const resizeObserver = new ResizeObserver(() => resize());
+    resizeObserver.observe(ctn);
+    resize();
+
+    const update = (t: number) => {
+      rafRef.current = requestAnimationFrame(update);
+
+      if (pageLoadAnimation && loadAnimationStartRef.current === 0) {
+        loadAnimationStartRef.current = t;
+      }
+
+      if (!pause) {
+        const elapsed = (t * 0.001 + timeOffsetRef.current) * timeScale;
+        program.uniforms.iTime.value = elapsed;
+        frozenTimeRef.current = elapsed;
+      } else {
+        program.uniforms.iTime.value = frozenTimeRef.current;
+      }
+
+      if (pageLoadAnimation && loadAnimationStartRef.current > 0) {
+        const animationDuration = 2000;
+        const animationElapsed = t - loadAnimationStartRef.current;
+        const progress = Math.min(animationElapsed / animationDuration, 1);
+        program.uniforms.uPageLoadProgress.value = progress;
+      }
+
+      if (mouseReact) {
+        const dampingFactor = 0.08;
+        const smoothMouse = smoothMouseRef.current;
+        const mouse = mouseRef.current;
+        smoothMouse.x += (mouse.x - smoothMouse.x) * dampingFactor;
+        smoothMouse.y += (mouse.y - smoothMouse.y) * dampingFactor;
+
+        const mouseUniform = program.uniforms.uMouse.value;
+        mouseUniform[0] = smoothMouse.x;
+        mouseUniform[1] = smoothMouse.y;
+      }
+
+      renderer.render({ scene: mesh });
+    };
+    rafRef.current = requestAnimationFrame(update);
+    ctn.appendChild(gl.canvas);
+
+    if (mouseReact) window.addEventListener('mousemove', handleMouseMove);
+
+    return () => {
+      cancelAnimationFrame(rafRef.current);
+      resizeObserver.disconnect();
+      if (mouseReact) window.removeEventListener('mousemove', handleMouseMove);
+      if (gl.canvas.parentElement === ctn) ctn.removeChild(gl.canvas);
+      gl.getExtension('WEBGL_lose_context')?.loseContext();
+      loadAnimationStartRef.current = 0;
+      timeOffsetRef.current = Math.random() * 100;
+    };
+  }, [
+    dpr,
+    pause,
+    timeScale,
+    scale,
+    gridMul,
+    digitSize,
+    scanlineIntensity,
+    glitchAmount,
+    flickerAmount,
+    noiseAmp,
+    chromaticAberration,
+    ditherValue,
+    curvature,
+    tintVec,
+    mouseReact,
+    mouseStrength,
+    pageLoadAnimation,
+    brightness,
+    handleMouseMove
+  ]);
+
+  return <div ref={containerRef} className={`faulty-terminal-container ${className}`} style={style} {...rest} />;
+}

frontend/components/PixelBlast.css

@@ -0,0 +1,6 @@
+.pixel-blast-container {
+  width: 100%;
+  height: 100%;
+  position: relative;
+  overflow: hidden;
+}

frontend/components/PixelBlast.tsx

@@ -0,0 +1,782 @@
+import { useEffect, useRef, useState, useMemo } from 'react';
+import * as THREE from 'three';
+import { EffectComposer, EffectPass, RenderPass, Effect } from 'postprocessing';
+import './PixelBlast.css';
+
+const createTouchTexture = () => {
+  const size = 64;
+  const canvas = document.createElement('canvas');
+  canvas.width = size;
+  canvas.height = size;
+  const ctx = canvas.getContext('2d');
+  if (!ctx) throw new Error('2D context not available');
+  ctx.fillStyle = 'black';
+  ctx.fillRect(0, 0, canvas.width, canvas.height);
+  const texture = new THREE.Texture(canvas);
+  texture.minFilter = THREE.LinearFilter;
+  texture.magFilter = THREE.LinearFilter;
+  texture.generateMipmaps = false;
+  const trail: any[] = [];
+  let last: any = null;
+  const maxAge = 64;
+  let radius = 0.1 * size;
+  const speed = 1 / maxAge;
+  const clear = () => {
+    ctx.fillStyle = 'black';
+    ctx.fillRect(0, 0, canvas.width, canvas.height);
+  };
+  const drawPoint = (p: any) => {
+    const pos = { x: p.x * size, y: (1 - p.y) * size };
+    let intensity = 1;
+    const easeOutSine = (t: number) => Math.sin((t * Math.PI) / 2);
+    const easeOutQuad = (t: number) => -t * (t - 2);
+    if (p.age < maxAge * 0.3) intensity = easeOutSine(p.age / (maxAge * 0.3));
+    else intensity = easeOutQuad(1 - (p.age - maxAge * 0.3) / (maxAge * 0.7)) || 0;
+    intensity *= p.force;
+    const color = `${((p.vx + 1) / 2) * 255}, ${((p.vy + 1) / 2) * 255}, ${intensity * 255}`;
+    const offset = size * 5;
+    ctx.shadowOffsetX = offset;
+    ctx.shadowOffsetY = offset;
+    ctx.shadowBlur = radius;
+    ctx.shadowColor = `rgba(${color},${0.22 * intensity})`;
+    ctx.beginPath();
+    ctx.fillStyle = 'rgba(255,0,0,1)';
+    ctx.arc(pos.x - offset, pos.y - offset, radius, 0, Math.PI * 2);
+    ctx.fill();
+  };
+  const addTouch = (norm: any) => {
+    let force = 0;
+    let vx = 0;
+    let vy = 0;
+    if (last) {
+      const dx = norm.x - last.x;
+      const dy = norm.y - last.y;
+      if (dx === 0 && dy === 0) return;
+      const dd = dx * dx + dy * dy;
+      const d = Math.sqrt(dd);
+      vx = dx / (d || 1);
+      vy = dy / (d || 1);
+      force = Math.min(dd * 10000, 1);
+    }
+    last = { x: norm.x, y: norm.y };
+    trail.push({ x: norm.x, y: norm.y, age: 0, force, vx, vy });
+  };
+  const update = () => {
+    clear();
+    for (let i = trail.length - 1; i >= 0; i--) {
+      const point = trail[i];
+      const f = point.force * speed * (1 - point.age / maxAge);
+      point.x += point.vx * f;
+      point.y += point.vy * f;
+      point.age++;
+      if (point.age > maxAge) trail.splice(i, 1);
+    }
+    for (let i = 0; i < trail.length; i++) drawPoint(trail[i]);
+    texture.needsUpdate = true;
+  };
+  return {
+    canvas,
+    texture,
+    addTouch,
+    update,
+    set radiusScale(v) {
+      radius = 0.1 * size * v;
+    },
+    get radiusScale() {
+      return radius / (0.1 * size);
+    },
+    size
+  };
+};
+
+const createLiquidEffect = (texture: any, opts: any) => {
+  const fragment = `
+    uniform sampler2D uTexture;
+    uniform float uStrength;
+    uniform float uTime;
+    uniform float uFreq;
+
+    void mainUv(inout vec2 uv) {
+      vec4 tex = texture2D(uTexture, uv);
+      float vx = tex.r * 2.0 - 1.0;
+      float vy = tex.g * 2.0 - 1.0;
+      float intensity = tex.b;
+
+      float wave = 0.5 + 0.5 * sin(uTime * uFreq + intensity * 6.2831853);
+
+      float amt = uStrength * intensity * wave;
+
+      uv += vec2(vx, vy) * amt;
+    }
+    `;
+  return new Effect('LiquidEffect', fragment, {
+    uniforms: new Map([
+      ['uTexture', new THREE.Uniform(texture)],
+      ['uStrength', new THREE.Uniform(opts?.strength ?? 0.025)],
+      ['uTime', new THREE.Uniform(0)],
+      ['uFreq', new THREE.Uniform(opts?.freq ?? 4.5)]
+    ])
+  });
+};
+
+const SHAPE_MAP = {
+  square: 0,
+  circle: 1,
+  triangle: 2,
+  diamond: 3
+};
+
+const VERTEX_SRC = `
+void main() {
+  gl_Position = vec4(position, 1.0);
+}
+`;
+
+const FRAGMENT_SRC = `
+precision highp float;
+
+uniform vec3  uColor;
+uniform vec2  uResolution;
+uniform float uTime;
+uniform float uPixelSize;
+uniform float uScale;
+uniform float uDensity;
+uniform float uPixelJitter;
+uniform int   uEnableRipples;
+uniform float uRippleSpeed;
+uniform float uRippleThickness;
+uniform float uRippleIntensity;
+uniform float uEdgeFade;
+
+uniform int   uShapeType;
+const int SHAPE_SQUARE   = 0;
+const int SHAPE_CIRCLE   = 1;
+const int SHAPE_TRIANGLE = 2;
+const int SHAPE_DIAMOND  = 3;
+
+const int   MAX_CLICKS = 10;
+
+uniform vec2  uClickPos  [MAX_CLICKS];
+uniform float uClickTimes[MAX_CLICKS];
+
+out vec4 fragColor;
+
+float Bayer2(vec2 a) {
+  a = floor(a);
+  return fract(a.x / 2. + a.y * a.y * .75);
+}
+#define Bayer4(a) (Bayer2(.5*(a))*0.25 + Bayer2(a))
+#define Bayer8(a) (Bayer4(.5*(a))*0.25 + Bayer2(a))
+
+#define FBM_OCTAVES     2
+#define FBM_LACUNARITY  1.25
+#define FBM_GAIN        1.0
+
+float hash11(float n){ return fract(sin(n)*43758.5453); }
+
+float vnoise(vec3 p){
+  vec3 ip = floor(p);
+  vec3 fp = fract(p);
+  float n000 = hash11(dot(ip + vec3(0.0,0.0,0.0), vec3(1.0,57.0,113.0)));
+  float n100 = hash11(dot(ip + vec3(1.0,0.0,0.0), vec3(1.0,57.0,113.0)));
+  float n010 = hash11(dot(ip + vec3(0.0,1.0,0.0), vec3(1.0,57.0,113.0)));
+  float n110 = hash11(dot(ip + vec3(1.0,1.0,0.0), vec3(1.0,57.0,113.0)));
+  float n001 = hash11(dot(ip + vec3(0.0,0.0,1.0), vec3(1.0,57.0,113.0)));
+  float n101 = hash11(dot(ip + vec3(1.0,0.0,1.0), vec3(1.0,57.0,113.0)));
+  float n011 = hash11(dot(ip + vec3(0.0,1.0,1.0), vec3(1.0,57.0,113.0)));
+  float n111 = hash11(dot(ip + vec3(1.0,1.0,1.0), vec3(1.0,57.0,113.0)));
+  vec3 w = fp*fp*fp*(fp*(fp*6.0-15.0)+10.0);
+  float x00 = mix(n000, n100, w.x);
+  float x10 = mix(n010, n110, w.x);
+  float x01 = mix(n001, n101, w.x);
+  float x11 = mix(n011, n111, w.x);
+  float y0  = mix(x00, x10, w.y);
+  float y1  = mix(x01, x11, w.y);
+  return mix(y0, y1, w.z) * 2.0 - 1.0;
+}
+
+float fbm2(vec2 uv, float t){
+  vec3 p = vec3(uv * uScale, t);
+  float amp = 1.0;
+  float freq = 1.0;
+  float sum = 1.0;
+  for (int i = 0; i < FBM_OCTAVES; ++i){
+    sum  += amp * vnoise(p * freq);
+    freq *= FBM_LACUNARITY;
+    amp  *= FBM_GAIN;
+  }
+  return sum * 0.5 + 0.5;
+}
+
+float maskCircle(vec2 p, float cov){
+  float r = sqrt(cov) * .25;
+  float d = length(p - 0.5) - r;
+  float aa = 0.5 * fwidth(d);
+  return cov * (1.0 - smoothstep(-aa, aa, d * 2.0));
+}
+
+float maskTriangle(vec2 p, vec2 id, float cov){
+  bool flip = mod(id.x + id.y, 2.0) > 0.5;
+  if (flip) p.x = 1.0 - p.x;
+  float r = sqrt(cov);
+  float d  = p.y - r*(1.0 - p.x);
+  float aa = fwidth(d);
+  return cov * clamp(0.5 - d/aa, 0.0, 1.0);
+}
+
+float maskDiamond(vec2 p, float cov){
+  float r = sqrt(cov) * 0.564;
+  return step(abs(p.x - 0.49) + abs(p.y - 0.49), r);
+}
+
+void main(){
+  float pixelSize = uPixelSize;
+  vec2 fragCoord = gl_FragCoord.xy - uResolution * .5;
+  float aspectRatio = uResolution.x / uResolution.y;
+
+  vec2 pixelId = floor(fragCoord / pixelSize);
+  vec2 pixelUV = fract(fragCoord / pixelSize);
+
+  float cellPixelSize = 8.0 * pixelSize;
+  vec2 cellId = floor(fragCoord / cellPixelSize);
+  vec2 cellCoord = cellId * cellPixelSize;
+  vec2 uv = cellCoord / uResolution * vec2(aspectRatio, 1.0);
+
+  float base = fbm2(uv, uTime * 0.05);
+  base = base * 0.5 - 0.65;
+
+  float feed = base + (uDensity - 0.5) * 0.3;
+
+  float speed     = uRippleSpeed;
+  float thickness = uRippleThickness;
+  const float dampT     = 1.0;
+  const float dampR     = 10.0;
+
+  if (uEnableRipples == 1) {
+    for (int i = 0; i < MAX_CLICKS; ++i){
+      vec2 pos = uClickPos[i];
+      if (pos.x < 0.0) continue;
+      float cellPixelSize = 8.0 * pixelSize;
+      vec2 cuv = (((pos - uResolution * .5 - cellPixelSize * .5) / (uResolution))) * vec2(aspectRatio, 1.0);
+      float t = max(uTime - uClickTimes[i], 0.0);
+      float r = distance(uv, cuv);
+      float waveR = speed * t;
+      float ring  = exp(-pow((r - waveR) / thickness, 2.0));
+      float atten = exp(-dampT * t) * exp(-dampR * r);
+      feed = max(feed, ring * atten * uRippleIntensity);
+    }
+  }
+
+  float bayer = Bayer8(fragCoord / uPixelSize) - 0.5;
+  float bw = step(0.5, feed + bayer);
+
+  float h = fract(sin(dot(floor(fragCoord / uPixelSize), vec2(127.1, 311.7))) * 43758.5453);
+  float jitterScale = 1.0 + (h - 0.5) * uPixelJitter;
+  float coverage = bw * jitterScale;
+  float M;
+  if      (uShapeType == SHAPE_CIRCLE)   M = maskCircle (pixelUV, coverage);
+  else if (uShapeType == SHAPE_TRIANGLE) M = maskTriangle(pixelUV, pixelId, coverage);
+  else if (uShapeType == SHAPE_DIAMOND)  M = maskDiamond(pixelUV, coverage);
+  else                                   M = coverage;
+
+  if (uEdgeFade > 0.0) {
+    vec2 norm = gl_FragCoord.xy / uResolution;
+    float edge = min(min(norm.x, norm.y), min(1.0 - norm.x, 1.0 - norm.y));
+    float fade = smoothstep(0.0, uEdgeFade, edge);
+    M *= fade;
+  }
+
+  vec3 color = uColor;
+
+  // sRGB gamma correction - convert linear to sRGB for accurate color output
+  vec3 srgbColor = mix(
+    color * 12.92,
+    1.055 * pow(color, vec3(1.0 / 2.4)) - 0.055,
+    step(0.0031308, color)
+  );
+
+  fragColor = vec4(srgbColor, M);
+}
+`;
+
+const MAX_CLICKS = 10;
+
+interface PixelBlastProps {
+  variant?: string;
+  pixelSize?: number;
+  color?: string;
+  className?: string;
+  style?: React.CSSProperties;
+  antialias?: boolean;
+  patternScale?: number;
+  patternDensity?: number;
+  liquid?: boolean;
+  liquidStrength?: number;
+  liquidRadius?: number;
+  pixelSizeJitter?: number;
+  enableRipples?: boolean;
+  rippleIntensityScale?: number;
+  rippleThickness?: number;
+  rippleSpeed?: number;
+  liquidWobbleSpeed?: number;
+  autoPauseOffscreen?: boolean;
+  speed?: number;
+  transparent?: boolean;
+  edgeFade?: number;
+  noiseAmount?: number;
+  respectReducedMotion?: boolean;
+  maxPixelRatio?: number;
+  onFirstFrame?: () => void;
+}
+
+const PixelBlast = ({
+  variant = 'square',
+  pixelSize = 3,
+  color = '#B19EEF',
+  className,
+  style,
+  antialias = true,
+  patternScale = 2,
+  patternDensity = 1,
+  liquid = false,
+  liquidStrength = 0.1,
+  liquidRadius = 1,
+  pixelSizeJitter = 0,
+  enableRipples = true,
+  rippleIntensityScale = 1,
+  rippleThickness = 0.1,
+  rippleSpeed = 0.3,
+  liquidWobbleSpeed = 4.5,
+  autoPauseOffscreen = true,
+  speed = 0.5,
+  transparent = true,
+  edgeFade = 0.5,
+  noiseAmount = 0,
+  respectReducedMotion = true,
+  maxPixelRatio = 2,
+  onFirstFrame
+}: PixelBlastProps) => {
+  const containerRef = useRef(null);
+  const visibilityRef = useRef({ visible: true });
+  const speedRef = useRef(speed);
+  const threeRef = useRef<any>(null);
+  const prevConfigRef = useRef<any>(null);
+  const [prefersReducedMotion, setPrefersReducedMotion] = useState(false);
+
+  const onFirstFrameRef = useRef<PixelBlastProps['onFirstFrame']>(onFirstFrame);
+  onFirstFrameRef.current = onFirstFrame;
+
+  const firstFrameFiredRef = useRef(false);
+
+  // Limit pixel ratio for performance (lower on mobile)
+  const effectivePixelRatio = useMemo(() => {
+    if (typeof window === 'undefined') return 1;
+    const isMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
+    const dpr = window.devicePixelRatio || 1;
+    if (isMobile) return Math.min(dpr, 1.5, maxPixelRatio);
+    return Math.min(dpr, maxPixelRatio);
+  }, [maxPixelRatio]);
+
+  // Check for prefers-reduced-motion
+  useEffect(() => {
+    if (!respectReducedMotion) return;
+    const mq = window.matchMedia('(prefers-reduced-motion: reduce)');
+    setPrefersReducedMotion(mq.matches);
+    const handler = (e: MediaQueryListEvent) => setPrefersReducedMotion(e.matches);
+    mq.addEventListener('change', handler);
+    return () => mq.removeEventListener('change', handler);
+  }, [respectReducedMotion]);
+
+  // If WebGL rendering is disabled (e.g. reduced motion), still signal readiness so
+  // callers don't wait forever.
+  useEffect(() => {
+    if (!prefersReducedMotion) return;
+    if (firstFrameFiredRef.current) return;
+    firstFrameFiredRef.current = true;
+    onFirstFrameRef.current?.();
+  }, [prefersReducedMotion]);
+
+  // Pause animation when page is not visible or element is offscreen
+  useEffect(() => {
+    if (!autoPauseOffscreen || prefersReducedMotion) return;
+
+    const container = containerRef.current;
+    if (!container) return;
+
+    // IntersectionObserver for offscreen detection
+    const io = new IntersectionObserver(
+      ([entry]) => {
+        visibilityRef.current.visible = entry.isIntersecting;
+      },
+      { threshold: 0 }
+    );
+    io.observe(container);
+
+    // Page Visibility API
+    const handleVisibility = () => {
+      if (document.hidden) {
+        visibilityRef.current.visible = false;
+      }
+    };
+    document.addEventListener('visibilitychange', handleVisibility);
+
+    return () => {
+      io.disconnect();
+      document.removeEventListener('visibilitychange', handleVisibility);
+    };
+  }, [autoPauseOffscreen, prefersReducedMotion]);
+
+  // Main WebGL setup effect
+  useEffect(() => {
+    // Skip WebGL setup if user prefers reduced motion
+    if (prefersReducedMotion) return;
+
+    const container = containerRef.current;
+    if (!container) return;
+    speedRef.current = speed;
+    const needsReinitKeys = ['antialias', 'liquid', 'noiseAmount'];
+    const cfg = { antialias, liquid, noiseAmount };
+    let mustReinit = false;
+    if (!threeRef.current) mustReinit = true;
+    else if (prevConfigRef.current) {
+      for (const k of needsReinitKeys)
+        if ((prevConfigRef.current as any)[k] !== (cfg as any)[k]) {
+          mustReinit = true;
+          break;
+        }
+    }
+    if (mustReinit) {
+      if (threeRef.current) {
+        const t = threeRef.current;
+        t.resizeObserver?.disconnect();
+        cancelAnimationFrame(t.raf);
+        t.quad?.geometry.dispose();
+        t.material.dispose();
+        t.composer?.dispose();
+        t.renderer.dispose();
+        if (t.renderer.domElement.parentElement === container) (container as HTMLDivElement).removeChild(t.renderer.domElement);
+        threeRef.current = null;
+      }
+
+      let renderer: THREE.WebGLRenderer | null = null;
+      let canvas: HTMLCanvasElement | null = null;
+
+      try {
+        canvas = document.createElement('canvas');
+        renderer = new THREE.WebGLRenderer({
+          canvas,
+          antialias,
+          alpha: true,
+          powerPreference: 'high-performance'
+        });
+        renderer.domElement.style.width = '100%';
+        renderer.domElement.style.height = '100%';
+        renderer.setPixelRatio(effectivePixelRatio);
+        (container as HTMLDivElement).appendChild(renderer.domElement);
+        if (transparent) renderer.setClearAlpha(0);
+        else renderer.setClearColor(0x000000, 1);
+        const uniforms = {
+          uResolution: { value: new THREE.Vector2(0, 0) },
+          uTime: { value: 0 },
+          uColor: { value: new THREE.Color(color) },
+          uClickPos: {
+            value: Array.from({ length: MAX_CLICKS }, () => new THREE.Vector2(-1, -1))
+          },
+          uClickTimes: { value: new Float32Array(MAX_CLICKS) },
+          uShapeType: { value: SHAPE_MAP[variant as keyof typeof SHAPE_MAP] ?? 0 },
+          uPixelSize: { value: pixelSize * renderer.getPixelRatio() },
+          uScale: { value: patternScale },
+          uDensity: { value: patternDensity },
+          uPixelJitter: { value: pixelSizeJitter },
+          uEnableRipples: { value: enableRipples ? 1 : 0 },
+          uRippleSpeed: { value: rippleSpeed },
+          uRippleThickness: { value: rippleThickness },
+          uRippleIntensity: { value: rippleIntensityScale },
+          uEdgeFade: { value: edgeFade }
+        };
+        const scene = new THREE.Scene();
+        const camera = new THREE.OrthographicCamera(-1, 1, 1, -1, 0, 1);
+        const material = new THREE.ShaderMaterial({
+          vertexShader: VERTEX_SRC,
+          fragmentShader: FRAGMENT_SRC,
+          uniforms,
+          transparent: true,
+          depthTest: false,
+          depthWrite: false,
+          glslVersion: THREE.GLSL3
+        });
+        const quadGeom = new THREE.PlaneGeometry(2, 2);
+        const quad = new THREE.Mesh(quadGeom, material);
+        scene.add(quad);
+        const clock = new THREE.Clock();
+        const setSize = () => {
+          if (!renderer) return;
+          const w = (container as HTMLDivElement).clientWidth || 1;
+          const h = (container as HTMLDivElement).clientHeight || 1;
+          renderer.setSize(w, h, false);
+          uniforms.uResolution.value.set(renderer.domElement.width, renderer.domElement.height);
+          if (threeRef.current?.composer)
+            threeRef.current.composer.setSize(renderer.domElement.width, renderer.domElement.height);
+          uniforms.uPixelSize.value = pixelSize * renderer.getPixelRatio();
+        };
+        setSize();
+        const ro = new ResizeObserver(setSize);
+        ro.observe(container);
+        const randomFloat = () => {
+          if (typeof window !== 'undefined' && window.crypto?.getRandomValues) {
+            const u32 = new Uint32Array(1);
+            window.crypto.getRandomValues(u32);
+            return u32[0] / 0xffffffff;
+          }
+          return Math.random();
+        };
+        const timeOffset = randomFloat() * 1000;
+        let composer: EffectComposer | undefined;
+        let touch: ReturnType<typeof createTouchTexture> | undefined;
+        let liquidEffect: Effect | undefined;
+        if (liquid) {
+          touch = createTouchTexture();
+          touch.radiusScale = liquidRadius;
+          composer = new EffectComposer(renderer);
+          const renderPass = new RenderPass(scene, camera);
+          liquidEffect = createLiquidEffect(touch.texture, {
+            strength: liquidStrength,
+            freq: liquidWobbleSpeed
+          });
+          const effectPass = new EffectPass(camera, liquidEffect);
+          effectPass.renderToScreen = true;
+          composer.addPass(renderPass);
+          composer.addPass(effectPass);
+        }
+        if (noiseAmount > 0) {
+          if (!composer) {
+            composer = new EffectComposer(renderer);
+            composer.addPass(new RenderPass(scene, camera));
+          }
+          const noiseEffect = new Effect(
+            'NoiseEffect',
+            `uniform float uTime; uniform float uAmount; float hash(vec2 p){ return fract(sin(dot(p, vec2(127.1,311.7))) * 43758.5453);} void mainUv(inout vec2 uv){} void mainImage(const in vec4 inputColor,const in vec2 uv,out vec4 outputColor){ float n=hash(floor(uv*vec2(1920.0,1080.0))+floor(uTime*60.0)); float g=(n-0.5)*uAmount; outputColor=inputColor+vec4(vec3(g),0.0);} `,
+            {
+              uniforms: new Map([
+                ['uTime', new THREE.Uniform(0)],
+                ['uAmount', new THREE.Uniform(noiseAmount)]
+              ])
+            }
+          );
+          const noisePass = new EffectPass(camera, noiseEffect);
+          noisePass.renderToScreen = true;
+          if (composer && composer.passes.length > 0) composer.passes.forEach(p => (p.renderToScreen = false));
+          composer.addPass(noisePass);
+        }
+        if (composer && renderer) composer.setSize(renderer.domElement.width, renderer.domElement.height);
+        const mapToPixels = (e: MouseEvent | PointerEvent) => {
+          if (!renderer) return { fx: 0, fy: 0, w: 0, h: 0 };
+          const rect = renderer.domElement.getBoundingClientRect();
+          const scaleX = renderer.domElement.width / rect.width;
+          const scaleY = renderer.domElement.height / rect.height;
+          const fx = (e.clientX - rect.left) * scaleX;
+          const fy = (rect.height - (e.clientY - rect.top)) * scaleY;
+          return {
+            fx,
+            fy,
+            w: renderer.domElement.width,
+            h: renderer.domElement.height
+          };
+        };
+        let lastRippleTime = 0;
+        const rippleThrottle = 150; // ms between ripples
+        const onPointerMove = (e: MouseEvent | PointerEvent) => {
+          const { fx, fy, w, h } = mapToPixels(e);
+
+          // Trigger ripple on mouse move (throttled)
+          const now = performance.now();
+          if (now - lastRippleTime > rippleThrottle) {
+            const ix = threeRef.current?.clickIx ?? 0;
+            uniforms.uClickPos.value[ix].set(fx, fy);
+            uniforms.uClickTimes.value[ix] = uniforms.uTime.value;
+            if (threeRef.current) threeRef.current.clickIx = (ix + 1) % MAX_CLICKS;
+            lastRippleTime = now;
+          }
+
+          // Liquid touch effect
+          if (touch) {
+            touch.addTouch({ x: fx / w, y: fy / h });
+          }
+        };
+        renderer.domElement.addEventListener('pointermove', onPointerMove, {
+          passive: true
+        });
+
+        // Store event handler for cleanup
+        const domElement = renderer.domElement;
+        let raf = 0;
+        let lastFrameTime = 0;
+        const targetDelta = 1000 / 10; // throttle to ~20fps
+        const animate = (now?: number) => {
+          const timeNow = now ?? performance.now();
+          if (autoPauseOffscreen && !visibilityRef.current.visible) {
+            raf = requestAnimationFrame(animate);
+            if (threeRef.current) threeRef.current.raf = raf;
+            return;
+          }
+          if (timeNow - lastFrameTime < targetDelta) {
+            raf = requestAnimationFrame(animate);
+            if (threeRef.current) threeRef.current.raf = raf;
+            return;
+          }
+          lastFrameTime = timeNow;
+          uniforms.uTime.value = timeOffset + clock.getElapsedTime() * speedRef.current;
+          if (liquidEffect) liquidEffect.uniforms.get('uTime')!.value = uniforms.uTime.value;
+          if (composer) {
+            if (touch) touch.update();
+            composer.passes.forEach(p => {
+              const effs = (p as any).effects;
+              if (effs)
+                effs.forEach((eff: Effect) => {
+                  const u = eff.uniforms?.get('uTime');
+                  if (u) u.value = uniforms.uTime.value;
+                });
+            });
+            composer.render();
+          } else if (renderer) renderer.render(scene, camera);
+
+          if (!firstFrameFiredRef.current) {
+            firstFrameFiredRef.current = true;
+            onFirstFrameRef.current?.();
+          }
+
+          raf = requestAnimationFrame(animate);
+          if (threeRef.current) threeRef.current.raf = raf;
+        };
+        raf = requestAnimationFrame(animate);
+        threeRef.current = {
+          renderer,
+          scene,
+          camera,
+          material,
+          clock,
+          clickIx: 0,
+          uniforms,
+          resizeObserver: ro,
+          raf,
+          quad,
+          timeOffset,
+          composer,
+          touch,
+          liquidEffect,
+          onPointerMove,
+          domElement
+        };
+      } catch (err) {
+        console.error('[PixelBlast] WebGL initialization failed', err);
+        if (renderer) renderer.dispose();
+        if (canvas && canvas.parentElement === container) {
+          (container as HTMLDivElement).removeChild(canvas);
+        }
+        threeRef.current = null;
+
+        if (!firstFrameFiredRef.current) {
+          firstFrameFiredRef.current = true;
+          onFirstFrameRef.current?.();
+        }
+      }
+    } else {
+      const t = threeRef.current;
+      t.uniforms.uShapeType.value = SHAPE_MAP[variant as keyof typeof SHAPE_MAP] ?? 0;
+      t.uniforms.uPixelSize.value = pixelSize * t.renderer.getPixelRatio();
+      t.uniforms.uColor.value.set(color);
+      t.uniforms.uScale.value = patternScale;
+      t.uniforms.uDensity.value = patternDensity;
+      t.uniforms.uPixelJitter.value = pixelSizeJitter;
+      t.uniforms.uEnableRipples.value = enableRipples ? 1 : 0;
+      t.uniforms.uRippleIntensity.value = rippleIntensityScale;
+      t.uniforms.uRippleThickness.value = rippleThickness;
+      t.uniforms.uRippleSpeed.value = rippleSpeed;
+      t.uniforms.uEdgeFade.value = edgeFade;
+      if (transparent) t.renderer.setClearAlpha(0);
+      else t.renderer.setClearColor(0x000000, 1);
+      if (t.liquidEffect) {
+        const uStrength = t.liquidEffect;
+        if (uStrength) uStrength.value = liquidStrength;
+        const uFreq = t.liquidEffect.uniforms.get('uFreq');
+        if (uFreq) uFreq.value = liquidWobbleSpeed;
+      }
+      if (t.touch) t.touch.radiusScale = liquidRadius;
+    }
+    prevConfigRef.current = cfg;
+    return () => {
+      if (!threeRef.current) return;
+      const t = threeRef.current;
+      
+      // Remove event listeners
+      if (t.domElement && t.onPointerMove) {
+        t.domElement.removeEventListener('pointermove', t.onPointerMove);
+      }
+      
+      t.resizeObserver?.disconnect();
+      cancelAnimationFrame(t.raf);
+      
+      // Dispose Three.js resources
+      t.quad?.geometry.dispose();
+      t.material.dispose();
+      t.composer?.dispose();
+      
+      // Dispose touch texture
+      if (t.touch?.texture) {
+        t.touch.texture.dispose();
+      }
+      
+      t.renderer.dispose();
+      if (t.renderer.domElement.parentElement === container) {
+        (container as HTMLDivElement).removeChild(t.renderer.domElement);
+      }
+      threeRef.current = null;
+    };
+  }, [
+    antialias,
+    liquid,
+    noiseAmount,
+    pixelSize,
+    patternScale,
+    patternDensity,
+    enableRipples,
+    rippleIntensityScale,
+    rippleThickness,
+    rippleSpeed,
+    pixelSizeJitter,
+    edgeFade,
+    transparent,
+    liquidStrength,
+    liquidRadius,
+    liquidWobbleSpeed,
+    autoPauseOffscreen,
+    variant,
+    color,
+    speed,
+    prefersReducedMotion,
+    effectivePixelRatio
+  ]);
+
+  // Render empty container if user prefers reduced motion
+  if (prefersReducedMotion) {
+    return (
+      <div
+        ref={containerRef}
+        className={`pixel-blast-container ${className ?? ''}`}
+        style={{ ...style, backgroundColor: 'transparent' }}
+        aria-label="PixelBlast background (disabled for reduced motion)"
+      />
+    );
+  }
+
+  return (
+    <div
+      ref={containerRef}
+      className={`pixel-blast-container ${className ?? ''}`}
+      style={style}
+      aria-label="PixelBlast interactive background"
+    />
+  );
+};
+
+export default PixelBlast;

frontend/components/Shuffle.css

@@ -0,0 +1,30 @@
+.shuffle-parent {
+  display: inline-block;
+  white-space: normal;
+  word-wrap: break-word;
+  will-change: transform;
+  line-height: 1.2;
+  visibility: hidden;
+}
+
+.shuffle-parent.is-ready {
+  visibility: visible;
+}
+
+.shuffle-char-wrapper {
+  display: inline-block;
+  overflow: hidden;
+  vertical-align: baseline;
+  position: relative;
+}
+
+.shuffle-char-wrapper > span {
+  display: inline-flex;
+  will-change: transform;
+}
+
+.shuffle-char {
+  line-height: 1;
+  display: inline-block;
+  text-align: center;
+}

frontend/components/Shuffle.tsx

@@ -0,0 +1,423 @@
+import React, { useRef, useEffect, useState, useMemo } from 'react';
+import { gsap } from 'gsap';
+import { ScrollTrigger } from 'gsap/ScrollTrigger';
+import { SplitText as GSAPSplitText } from 'gsap/SplitText';
+import { useGSAP } from '@gsap/react';
+import './Shuffle.css';
+
+gsap.registerPlugin(ScrollTrigger, GSAPSplitText, useGSAP);
+
+interface ShuffleProps {
+  text: string;
+  className?: string;
+  style?: React.CSSProperties;
+  shuffleDirection?: 'up' | 'down' | 'left' | 'right';
+  duration?: number;
+  maxDelay?: number;
+  ease?: string;
+  threshold?: number;
+  rootMargin?: string;
+  tag?: keyof React.JSX.IntrinsicElements;
+  textAlign?: 'left' | 'center' | 'right';
+  onShuffleComplete?: () => void;
+  shuffleTimes?: number;
+  animationMode?: 'evenodd' | 'random';
+  loop?: boolean;
+  loopDelay?: number;
+  stagger?: number;
+  scrambleCharset?: string;
+  colorFrom?: string;
+  colorTo?: string;
+  triggerOnce?: boolean;
+  respectReducedMotion?: boolean;
+  triggerOnHover?: boolean;
+  autoPlay?: boolean;
+}
+
+const Shuffle: React.FC<ShuffleProps> = ({
+  text,
+  className = '',
+  style = {},
+  shuffleDirection = 'right',
+  duration = 0.35,
+  maxDelay = 0,
+  ease = 'power3.out',
+  threshold = 0.1,
+  rootMargin = '-100px',
+  tag = 'p',
+  textAlign = 'center',
+  onShuffleComplete,
+  shuffleTimes = 1,
+  animationMode = 'evenodd',
+  loop = false,
+  loopDelay = 0,
+  stagger = 0.03,
+  scrambleCharset = '',
+  colorFrom,
+  colorTo,
+  triggerOnce = true,
+  respectReducedMotion = true,
+  triggerOnHover = true,
+  autoPlay = true
+}) => {
+  const ref = useRef<HTMLElement | null>(null);
+  const [fontsLoaded, setFontsLoaded] = useState(false);
+  const [ready, setReady] = useState(false);
+
+  const splitRef = useRef<any>(null);
+  const wrappersRef = useRef<any[]>([]);
+  const tlRef = useRef<gsap.core.Timeline | null>(null);
+  const playingRef = useRef(false);
+  const hoverHandlerRef = useRef<((e: MouseEvent) => void) | null>(null);
+
+  useEffect(() => {
+    if ('fonts' in document) {
+      if (document.fonts.status === 'loaded') setFontsLoaded(true);
+      else document.fonts.ready.then(() => setFontsLoaded(true));
+    } else setFontsLoaded(true);
+  }, []);
+
+  const scrollTriggerStart = useMemo(() => {
+    const startPct = (1 - threshold) * 100;
+    const mm = /^(-?\d+(?:\.\d+)?)(px|em|rem|%)?$/.exec(rootMargin || '');
+    const mv = mm ? parseFloat(mm[1]) : 0;
+    const mu = mm ? mm[2] || 'px' : 'px';
+    const sign = mv === 0 ? '' : mv < 0 ? `-=${Math.abs(mv)}${mu}` : `+=${mv}${mu}`;
+    return `top ${startPct}%${sign}`;
+  }, [threshold, rootMargin]);
+
+  useGSAP(
+    () => {
+      if (!ref.current || !text || !fontsLoaded) return;
+      if (respectReducedMotion && window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
+        setReady(true);
+        onShuffleComplete?.();
+        return;
+      }
+
+      const el = ref.current;
+
+      const start = scrollTriggerStart;
+
+      const removeHover = () => {
+        if (hoverHandlerRef.current && ref.current) {
+          ref.current.removeEventListener('mouseenter', hoverHandlerRef.current);
+          hoverHandlerRef.current = null;
+        }
+      };
+
+      const teardown = () => {
+        if (tlRef.current) {
+          tlRef.current.kill();
+          tlRef.current = null;
+        }
+        if (wrappersRef.current.length) {
+          wrappersRef.current.forEach(wrap => {
+            const inner = wrap.firstElementChild;
+            const orig = inner?.querySelector('[data-orig="1"]');
+            if (orig && wrap.parentNode) wrap.parentNode.replaceChild(orig, wrap);
+          });
+          wrappersRef.current = [];
+        }
+        try {
+          splitRef.current?.revert();
+        } catch {
+          /* noop */
+        }
+        splitRef.current = null;
+        playingRef.current = false;
+      };
+
+      const build = () => {
+        teardown();
+
+        splitRef.current = new GSAPSplitText(el, {
+          type: 'chars',
+          charsClass: 'shuffle-char',
+          wordsClass: 'shuffle-word',
+          linesClass: 'shuffle-line',
+          smartWrap: true,
+          reduceWhiteSpace: false
+        });
+
+        const chars = splitRef.current.chars || [];
+        wrappersRef.current = [];
+
+        const rolls = Math.max(1, Math.floor(shuffleTimes));
+        const rand = (set: string) => set.charAt(Math.floor(Math.random() * set.length)) || '';
+
+        chars.forEach((ch: any) => {
+          const parent = ch.parentElement;
+          if (!parent) return;
+
+          const w = ch.getBoundingClientRect().width;
+          const h = ch.getBoundingClientRect().height;
+          if (!w) return;
+
+          const wrap = document.createElement('span');
+          Object.assign(wrap.style, {
+            display: 'inline-block',
+            overflow: 'hidden',
+            width: w + 'px',
+            height: shuffleDirection === 'up' || shuffleDirection === 'down' ? h + 'px' : 'auto',
+            verticalAlign: 'bottom'
+          });
+
+          const inner = document.createElement('span');
+          Object.assign(inner.style, {
+            display: 'inline-block',
+            whiteSpace: shuffleDirection === 'up' || shuffleDirection === 'down' ? 'normal' : 'nowrap',
+            willChange: 'transform'
+          });
+
+          parent.insertBefore(wrap, ch);
+          wrap.appendChild(inner);
+
+          const firstOrig = ch.cloneNode(true);
+          Object.assign(firstOrig.style, {
+            display: shuffleDirection === 'up' || shuffleDirection === 'down' ? 'block' : 'inline-block',
+            width: w + 'px',
+            textAlign: 'center'
+          });
+
+          ch.setAttribute('data-orig', '1');
+          Object.assign(ch.style, {
+            display: shuffleDirection === 'up' || shuffleDirection === 'down' ? 'block' : 'inline-block',
+            width: w + 'px',
+            textAlign: 'center'
+          });
+
+          inner.appendChild(firstOrig);
+          for (let k = 0; k < rolls; k++) {
+            const c = ch.cloneNode(true);
+            if (scrambleCharset) c.textContent = rand(scrambleCharset);
+            Object.assign(c.style, {
+              display: shuffleDirection === 'up' || shuffleDirection === 'down' ? 'block' : 'inline-block',
+              width: w + 'px',
+              textAlign: 'center'
+            });
+            inner.appendChild(c);
+          }
+          inner.appendChild(ch);
+
+          const steps = rolls + 1;
+
+          if (shuffleDirection === 'right' || shuffleDirection === 'down') {
+            const firstCopy = inner.firstElementChild;
+            const real = inner.lastElementChild;
+            if (real) inner.insertBefore(real, inner.firstChild);
+            if (firstCopy) inner.appendChild(firstCopy);
+          }
+
+          let startX = 0;
+          let finalX = 0;
+          let startY = 0;
+          let finalY = 0;
+
+          if (shuffleDirection === 'right') {
+            startX = -steps * w;
+            finalX = 0;
+          } else if (shuffleDirection === 'left') {
+            startX = 0;
+            finalX = -steps * w;
+          } else if (shuffleDirection === 'down') {
+            startY = -steps * h;
+            finalY = 0;
+          } else if (shuffleDirection === 'up') {
+            startY = 0;
+            finalY = -steps * h;
+          }
+
+          if (shuffleDirection === 'left' || shuffleDirection === 'right') {
+            gsap.set(inner, { x: startX, y: 0, force3D: true });
+            inner.setAttribute('data-start-x', String(startX));
+            inner.setAttribute('data-final-x', String(finalX));
+          } else {
+            gsap.set(inner, { x: 0, y: startY, force3D: true });
+            inner.setAttribute('data-start-y', String(startY));
+            inner.setAttribute('data-final-y', String(finalY));
+          }
+
+          if (colorFrom) inner.style.color = colorFrom;
+          wrappersRef.current.push(wrap);
+        });
+      };
+
+      const inners = () => wrappersRef.current.map(w => w.firstElementChild);
+
+      const randomizeScrambles = () => {
+        if (!scrambleCharset) return;
+        wrappersRef.current.forEach(w => {
+          const strip = w.firstElementChild;
+          if (!strip) return;
+          const kids = Array.from(strip.children) as Element[];
+          for (let i = 1; i < kids.length - 1; i++) {
+            kids[i].textContent = scrambleCharset.charAt(Math.floor(Math.random() * scrambleCharset.length));
+          }
+        });
+      };
+
+      const cleanupToStill = () => {
+        wrappersRef.current.forEach(w => {
+          const strip = w.firstElementChild;
+          if (!strip) return;
+          const real = strip.querySelector('[data-orig="1"]');
+          if (!real) return;
+          strip.replaceChildren(real);
+          strip.style.transform = 'none';
+          strip.style.willChange = 'auto';
+        });
+      };
+
+      const play = () => {
+        const strips = inners();
+        if (!strips.length) return;
+
+        playingRef.current = true;
+        const isVertical = shuffleDirection === 'up' || shuffleDirection === 'down';
+
+        const tl = gsap.timeline({
+          smoothChildTiming: true,
+          repeat: loop ? -1 : 0,
+          repeatDelay: loop ? loopDelay : 0,
+          onRepeat: () => {
+            if (scrambleCharset) randomizeScrambles();
+            if (isVertical) {
+              gsap.set(strips, { y: (i, t) => parseFloat(t.getAttribute('data-start-y') || '0') });
+            } else {
+              gsap.set(strips, { x: (i, t) => parseFloat(t.getAttribute('data-start-x') || '0') });
+            }
+            onShuffleComplete?.();
+          },
+          onComplete: () => {
+            playingRef.current = false;
+            if (!loop) {
+              cleanupToStill();
+              if (colorTo) gsap.set(strips, { color: colorTo });
+              onShuffleComplete?.();
+              armHover();
+            }
+          }
+        });
+
+        const addTween = (targets: any, at: any) => {
+          const vars: any = {
+            duration,
+            ease,
+            force3D: true,
+            stagger: animationMode === 'evenodd' ? stagger : 0
+          };
+          if (isVertical) {
+            vars.y = (i: number, t: any) => parseFloat(t.getAttribute('data-final-y') || '0');
+          } else {
+            vars.x = (i: number, t: any) => parseFloat(t.getAttribute('data-final-x') || '0');
+          }
+
+          tl.to(targets, vars, at);
+
+          if (colorFrom && colorTo) {
+            tl.to(targets, { color: colorTo, duration, ease }, at);
+          }
+        };
+
+        if (animationMode === 'evenodd') {
+          const odd = strips.filter((_, i) => i % 2 === 1);
+          const even = strips.filter((_, i) => i % 2 === 0);
+          const oddTotal = duration + Math.max(0, odd.length - 1) * stagger;
+          const evenStart = odd.length ? oddTotal * 0.7 : 0;
+          if (odd.length) addTween(odd, 0);
+          if (even.length) addTween(even, evenStart);
+        } else {
+          strips.forEach(strip => {
+            const d = Math.random() * maxDelay;
+            const vars: any = {
+              duration,
+              ease,
+              force3D: true
+            };
+            if (isVertical) {
+              vars.y = parseFloat(strip.getAttribute('data-final-y') || '0');
+            } else {
+              vars.x = parseFloat(strip.getAttribute('data-final-x') || '0');
+            }
+            tl.to(strip, vars, d);
+            if (colorFrom && colorTo) tl.fromTo(strip, { color: colorFrom }, { color: colorTo, duration, ease }, d);
+          });
+        }
+
+        tlRef.current = tl;
+      };
+
+      const armHover = () => {
+        if (!triggerOnHover || !ref.current) return;
+        removeHover();
+        const handler = () => {
+          if (playingRef.current) return;
+          build();
+          if (scrambleCharset) randomizeScrambles();
+          play();
+        };
+        hoverHandlerRef.current = handler;
+        ref.current.addEventListener('mouseenter', handler);
+      };
+
+      const create = () => {
+        build();
+        if (scrambleCharset) randomizeScrambles();
+        if (autoPlay) {
+          play();
+        }
+        armHover();
+        setReady(true);
+      };
+
+      const st = ScrollTrigger.create({
+        trigger: el,
+        start,
+        once: triggerOnce,
+        onEnter: create
+      });
+
+      return () => {
+        st.kill();
+        removeHover();
+        teardown();
+        setReady(false);
+      };
+    },
+    {
+      dependencies: [
+        text,
+        duration,
+        maxDelay,
+        ease,
+        scrollTriggerStart,
+        fontsLoaded,
+        shuffleDirection,
+        shuffleTimes,
+        animationMode,
+        loop,
+        loopDelay,
+        stagger,
+        scrambleCharset,
+        colorFrom,
+        colorTo,
+        triggerOnce,
+        respectReducedMotion,
+        triggerOnHover,
+        onShuffleComplete,
+        autoPlay
+      ],
+      scope: ref
+    }
+  );
+
+  const commonStyle = useMemo(() => ({ textAlign, ...style }), [textAlign, style]);
+
+  const classes = useMemo(() => `shuffle-parent ${ready ? 'is-ready' : ''} ${className}`, [ready, className]);
+
+  const Tag = tag || 'p';
+  return React.createElement(Tag, { ref, className: classes, style: commonStyle }, text);
+};
+
+export default Shuffle;

frontend/components/about-dialog.tsx

@@ -0,0 +1,189 @@
+"use client"
+
+import { useState } from 'react'
+import { useTranslations } from 'next-intl'
+import { useQueryClient } from '@tanstack/react-query'
+import {
+  IconRadar,
+  IconRefresh,
+  IconExternalLink,
+  IconBrandGithub,
+  IconMessageReport,
+  IconBook,
+  IconFileText,
+  IconCheck,
+  IconArrowUp,
+} from '@tabler/icons-react'
+
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from '@/components/ui/dialog'
+import { Button } from '@/components/ui/button'
+import { Separator } from '@/components/ui/separator'
+import { Badge } from '@/components/ui/badge'
+import { useVersion } from '@/hooks/use-version'
+import { VersionService } from '@/services/version.service'
+import type { UpdateCheckResult } from '@/types/version.types'
+
+interface AboutDialogProps {
+  children: React.ReactNode
+}
+
+export function AboutDialog({ children }: AboutDialogProps) {
+  const t = useTranslations('about')
+  const { data: versionData } = useVersion()
+  const queryClient = useQueryClient()
+
+  const [isChecking, setIsChecking] = useState(false)
+  const [updateResult, setUpdateResult] = useState<UpdateCheckResult | null>(null)
+  const [checkError, setCheckError] = useState<string | null>(null)
+
+  const handleCheckUpdate = async () => {
+    setIsChecking(true)
+    setCheckError(null)
+    try {
+      const result = await VersionService.checkUpdate()
+      setUpdateResult(result)
+      queryClient.setQueryData(['check-update'], result)
+    } catch {
+      setCheckError(t('checkFailed'))
+    } finally {
+      setIsChecking(false)
+    }
+  }
+
+  const currentVersion = updateResult?.currentVersion || versionData?.version || '-'
+  const latestVersion = updateResult?.latestVersion
+  const hasUpdate = updateResult?.hasUpdate
+
+  return (
+    <Dialog>
+      <DialogTrigger asChild>
+        {children}
+      </DialogTrigger>
+      <DialogContent className="sm:max-w-md">
+        <DialogHeader>
+          <DialogTitle>{t('title')}</DialogTitle>
+        </DialogHeader>
+
+        <div className="space-y-6">
+          {/* Logo and name */}
+          <div className="flex flex-col items-center py-4">
+            <div className="flex h-16 w-16 items-center justify-center rounded-2xl bg-primary/10 mb-3">
+              <IconRadar className="h-8 w-8 text-primary" />
+            </div>
+            <h2 className="text-xl font-semibold">{t('productName')}</h2>
+            <p className="text-sm text-muted-foreground">{t('description')}</p>
+          </div>
+
+          {/* Version info */}
+          <div className="rounded-lg border p-4 space-y-3">
+            <div className="flex items-center justify-between">
+              <span className="text-sm text-muted-foreground">{t('currentVersion')}</span>
+              <span className="font-mono text-sm">{currentVersion}</span>
+            </div>
+
+            {updateResult && (
+              <div className="flex items-center justify-between">
+                <span className="text-sm text-muted-foreground">{t('latestVersion')}</span>
+                <div className="flex items-center gap-2">
+                  <span className="font-mono text-sm">{latestVersion}</span>
+                  {hasUpdate ? (
+                    <Badge variant="default" className="gap-1">
+                      <IconArrowUp className="h-3 w-3" />
+                      {t('updateAvailable')}
+                    </Badge>
+                  ) : (
+                    <Badge variant="secondary" className="gap-1">
+                      <IconCheck className="h-3 w-3" />
+                      {t('upToDate')}
+                    </Badge>
+                  )}
+                </div>
+              </div>
+            )}
+
+            {checkError && (
+              <p className="text-sm text-destructive">{checkError}</p>
+            )}
+
+            <div className="flex gap-2">
+              <Button
+                variant="outline"
+                size="sm"
+                className="flex-1"
+                onClick={handleCheckUpdate}
+                disabled={isChecking}
+              >
+                <IconRefresh className={`h-4 w-4 mr-2 ${isChecking ? 'animate-spin' : ''}`} />
+                {isChecking ? t('checking') : t('checkUpdate')}
+              </Button>
+
+              {hasUpdate && updateResult?.releaseUrl && (
+                <Button
+                  variant="default"
+                  size="sm"
+                  className="flex-1"
+                  asChild
+                >
+                  <a href={updateResult.releaseUrl} target="_blank" rel="noopener noreferrer">
+                    <IconExternalLink className="h-4 w-4 mr-2" />
+                    {t('viewRelease')}
+                  </a>
+                </Button>
+              )}
+            </div>
+
+            {hasUpdate && (
+              <div className="rounded-md bg-muted p-3 text-sm text-muted-foreground">
+                <p>{t('updateHint')}</p>
+                <code className="mt-1 block rounded bg-background px-2 py-1 font-mono text-xs">
+                  sudo ./update.sh
+                </code>
+              </div>
+            )}
+          </div>
+
+          <Separator />
+
+          {/* Links */}
+          <div className="grid grid-cols-2 gap-2">
+            <Button variant="ghost" size="sm" className="justify-start" asChild>
+              <a href="https://github.com/yyhuni/xingrin" target="_blank" rel="noopener noreferrer">
+                <IconBrandGithub className="h-4 w-4 mr-2" />
+                GitHub
+              </a>
+            </Button>
+            <Button variant="ghost" size="sm" className="justify-start" asChild>
+              <a href="https://github.com/yyhuni/xingrin/releases" target="_blank" rel="noopener noreferrer">
+                <IconFileText className="h-4 w-4 mr-2" />
+                {t('changelog')}
+              </a>
+            </Button>
+            <Button variant="ghost" size="sm" className="justify-start" asChild>
+              <a href="https://github.com/yyhuni/xingrin/issues" target="_blank" rel="noopener noreferrer">
+                <IconMessageReport className="h-4 w-4 mr-2" />
+                {t('feedback')}
+              </a>
+            </Button>
+            <Button variant="ghost" size="sm" className="justify-start" asChild>
+              <a href="https://github.com/yyhuni/xingrin#readme" target="_blank" rel="noopener noreferrer">
+                <IconBook className="h-4 w-4 mr-2" />
+                {t('docs')}
+              </a>
+            </Button>
+          </div>
+
+          {/* Footer */}
+          <p className="text-center text-xs text-muted-foreground">
+            © 2026 {t('productName')} · GPL-3.0
+          </p>
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+}

frontend/components/animate-ui/components/backgrounds/gravity-stars.tsx

@@ -0,0 +1,360 @@
+'use client';
+
+import * as React from 'react';
+
+import { cn } from '@/lib/utils';
+
+type MouseGravity = 'attract' | 'repel';
+type GlowAnimation = 'instant' | 'ease' | 'spring';
+type StarsInteractionType = 'bounce' | 'merge';
+
+type GravityStarsProps = {
+  starsCount?: number;
+  starsSize?: number;
+  starsOpacity?: number;
+  glowIntensity?: number;
+  glowAnimation?: GlowAnimation;
+  movementSpeed?: number;
+  mouseInfluence?: number;
+  mouseGravity?: MouseGravity;
+  gravityStrength?: number;
+  starsInteraction?: boolean;
+  starsInteractionType?: StarsInteractionType;
+} & React.ComponentProps<'div'>;
+
+type Particle = {
+  x: number;
+  y: number;
+  vx: number;
+  vy: number;
+  size: number;
+  opacity: number;
+  baseOpacity: number;
+  mass: number;
+  glowMultiplier?: number;
+  glowVelocity?: number;
+};
+
+function GravityStarsBackground({
+  starsCount = 75,
+  starsSize = 2,
+  starsOpacity = 0.75,
+  glowIntensity = 15,
+  glowAnimation = 'ease',
+  movementSpeed = 0.3,
+  mouseInfluence = 100,
+  mouseGravity = 'attract',
+  gravityStrength = 75,
+  starsInteraction = false,
+  starsInteractionType = 'bounce',
+  className,
+  ...props
+}: GravityStarsProps) {
+  const containerRef = React.useRef<HTMLDivElement | null>(null);
+  const canvasRef = React.useRef<HTMLCanvasElement | null>(null);
+  const animRef = React.useRef<number | null>(null);
+  const starsRef = React.useRef<Particle[]>([]);
+  const mouseRef = React.useRef<{ x: number; y: number }>({ x: 0, y: 0 });
+  const [dpr, setDpr] = React.useState(1);
+  const [canvasSize, setCanvasSize] = React.useState({
+    width: 800,
+    height: 600,
+  });
+
+  const readColor = React.useCallback(() => {
+    const el = containerRef.current;
+    if (!el) return '#ffffff';
+    const cs = getComputedStyle(el);
+    return cs.color || '#ffffff';
+  }, []);
+
+  const initStars = React.useCallback(
+    (w: number, h: number) => {
+      starsRef.current = Array.from({ length: starsCount }).map(() => {
+        const angle = Math.random() * Math.PI * 2;
+        const speed = movementSpeed * (0.5 + Math.random() * 0.5);
+        return {
+          x: Math.random() * w,
+          y: Math.random() * h,
+          vx: Math.cos(angle) * speed,
+          vy: Math.sin(angle) * speed,
+          size: Math.random() * starsSize + 1,
+          opacity: starsOpacity,
+          baseOpacity: starsOpacity,
+          mass: Math.random() * 0.5 + 0.5,
+          glowMultiplier: 1,
+          glowVelocity: 0,
+        };
+      });
+    },
+    [starsCount, movementSpeed, starsOpacity, starsSize],
+  );
+
+  const redistributeStars = React.useCallback((w: number, h: number) => {
+    starsRef.current.forEach((p) => {
+      p.x = Math.random() * w;
+      p.y = Math.random() * h;
+    });
+  }, []);
+
+  const resizeCanvas = React.useCallback(() => {
+    const canvas = canvasRef.current;
+    const container = containerRef.current;
+    if (!canvas || !container) return;
+    const rect = container.getBoundingClientRect();
+    const nextDpr = Math.max(1, Math.min(window.devicePixelRatio || 1, 2));
+    setDpr(nextDpr);
+    canvas.width = Math.max(1, Math.floor(rect.width * nextDpr));
+    canvas.height = Math.max(1, Math.floor(rect.height * nextDpr));
+    canvas.style.width = `${rect.width}px`;
+    canvas.style.height = `${rect.height}px`;
+    setCanvasSize({ width: rect.width, height: rect.height });
+    if (starsRef.current.length === 0) {
+      initStars(rect.width, rect.height);
+    } else {
+      redistributeStars(rect.width, rect.height);
+    }
+  }, [initStars, redistributeStars]);
+
+  const handlePointerMove = React.useCallback(
+    (e: React.MouseEvent | React.TouchEvent) => {
+      const canvas = canvasRef.current;
+      if (!canvas) return;
+      const rect = canvas.getBoundingClientRect();
+      let clientX = 0;
+      let clientY = 0;
+      if ('touches' in e) {
+        const t = e.touches[0];
+        if (!t) return;
+        clientX = t.clientX;
+        clientY = t.clientY;
+      } else {
+        clientX = e.clientX;
+        clientY = e.clientY;
+      }
+      mouseRef.current = { x: clientX - rect.left, y: clientY - rect.top };
+    },
+    [],
+  );
+
+  const updateStars = React.useCallback(() => {
+    const w = canvasSize.width;
+    const h = canvasSize.height;
+    const mouse = mouseRef.current;
+
+    for (let i = 0; i < starsRef.current.length; i++) {
+      const p = starsRef.current[i];
+
+      const dx = mouse.x - p.x;
+      const dy = mouse.y - p.y;
+      const dist = Math.hypot(dx, dy);
+
+      if (dist < mouseInfluence && dist > 0) {
+        const force = (mouseInfluence - dist) / mouseInfluence;
+        const nx = dx / dist;
+        const ny = dy / dist;
+        const g = force * (gravityStrength * 0.001);
+
+        if (mouseGravity === 'attract') {
+          p.vx += nx * g;
+          p.vy += ny * g;
+        } else if (mouseGravity === 'repel') {
+          p.vx -= nx * g;
+          p.vy -= ny * g;
+        }
+
+        p.opacity = Math.min(1, p.baseOpacity + force * 0.4);
+
+        const targetGlow = 1 + force * 2;
+        const currentGlow = p.glowMultiplier || 1;
+
+        if (glowAnimation === 'instant') {
+          p.glowMultiplier = targetGlow;
+        } else if (glowAnimation === 'ease') {
+          const ease = 0.15;
+          p.glowMultiplier = currentGlow + (targetGlow - currentGlow) * ease;
+        } else {
+          const spring = (targetGlow - currentGlow) * 0.2;
+          const damping = 0.85;
+          p.glowVelocity = (p.glowVelocity || 0) * damping + spring;
+          p.glowMultiplier = currentGlow + (p.glowVelocity || 0);
+        }
+      } else {
+        p.opacity = Math.max(p.baseOpacity * 0.3, p.opacity - 0.02);
+        const targetGlow = 1;
+        const currentGlow = p.glowMultiplier || 1;
+        if (glowAnimation === 'instant') {
+          p.glowMultiplier = targetGlow;
+        } else if (glowAnimation === 'ease') {
+          const ease = 0.08;
+          p.glowMultiplier = Math.max(
+            1,
+            currentGlow + (targetGlow - currentGlow) * ease,
+          );
+        } else {
+          const spring = (targetGlow - currentGlow) * 0.15;
+          const damping = 0.9;
+          p.glowVelocity = (p.glowVelocity || 0) * damping + spring;
+          p.glowMultiplier = Math.max(1, currentGlow + (p.glowVelocity || 0));
+        }
+      }
+
+      if (starsInteraction) {
+        for (let j = i + 1; j < starsRef.current.length; j++) {
+          const o = starsRef.current[j];
+          const dx2 = o.x - p.x;
+          const dy2 = o.y - p.y;
+          const d = Math.hypot(dx2, dy2);
+          const minD = p.size + o.size + 5;
+          if (d < minD && d > 0) {
+            if (starsInteractionType === 'bounce') {
+              const nx = dx2 / d;
+              const ny = dy2 / d;
+              const rvx = p.vx - o.vx;
+              const rvy = p.vy - o.vy;
+              const speed = rvx * nx + rvy * ny;
+              if (speed < 0) continue;
+              const impulse = (2 * speed) / (p.mass + o.mass);
+              p.vx -= impulse * o.mass * nx;
+              p.vy -= impulse * o.mass * ny;
+              o.vx += impulse * p.mass * nx;
+              o.vy += impulse * p.mass * ny;
+              const overlap = minD - d;
+              const sx = nx * overlap * 0.5;
+              const sy = ny * overlap * 0.5;
+              p.x -= sx;
+              p.y -= sy;
+              o.x += sx;
+              o.y += sy;
+            } else {
+              const mergeForce = (minD - d) / minD;
+              p.glowMultiplier = (p.glowMultiplier || 1) + mergeForce * 0.5;
+              o.glowMultiplier = (o.glowMultiplier || 1) + mergeForce * 0.5;
+              const af = mergeForce * 0.01;
+              p.vx += dx2 * af;
+              p.vy += dy2 * af;
+              o.vx -= dx2 * af;
+              o.vy -= dy2 * af;
+            }
+          }
+        }
+      }
+
+      p.x += p.vx;
+      p.y += p.vy;
+
+      p.vx += (Math.random() - 0.5) * 0.001;
+      p.vy += (Math.random() - 0.5) * 0.001;
+
+      p.vx *= 0.999;
+      p.vy *= 0.999;
+
+      if (p.x < 0) p.x = w;
+      if (p.x > w) p.x = 0;
+      if (p.y < 0) p.y = h;
+      if (p.y > h) p.y = 0;
+    }
+  }, [
+    canvasSize.width,
+    canvasSize.height,
+    mouseInfluence,
+    mouseGravity,
+    gravityStrength,
+    glowAnimation,
+    starsInteraction,
+    starsInteractionType,
+  ]);
+
+  const drawStars = React.useCallback(
+    (ctx: CanvasRenderingContext2D) => {
+      ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
+      const color = readColor();
+      for (const p of starsRef.current) {
+        ctx.save();
+        ctx.shadowColor = color;
+        ctx.shadowBlur = glowIntensity * (p.glowMultiplier || 1) * 2;
+        ctx.globalAlpha = p.opacity;
+        ctx.fillStyle = color;
+        ctx.beginPath();
+        ctx.arc(p.x * dpr, p.y * dpr, p.size * dpr, 0, Math.PI * 2);
+        ctx.fill();
+        ctx.restore();
+      }
+    },
+    [dpr, glowIntensity, readColor],
+  );
+
+  const animate = React.useCallback(() => {
+    const canvas = canvasRef.current;
+    if (!canvas) return;
+    const ctx = canvas.getContext('2d');
+    if (!ctx) return;
+    updateStars();
+    drawStars(ctx);
+    animRef.current = requestAnimationFrame(animate);
+  }, [updateStars, drawStars]);
+
+  React.useEffect(() => {
+    resizeCanvas();
+    const container = containerRef.current;
+    const ro =
+      typeof ResizeObserver !== 'undefined'
+        ? new ResizeObserver(resizeCanvas)
+        : null;
+    if (container && ro) ro.observe(container);
+    const onResize = () => resizeCanvas();
+    window.addEventListener('resize', onResize);
+    return () => {
+      window.removeEventListener('resize', onResize);
+      if (ro && container) ro.disconnect();
+    };
+  }, [resizeCanvas]);
+
+  React.useEffect(() => {
+    if (starsRef.current.length === 0) {
+      initStars(canvasSize.width, canvasSize.height);
+    } else {
+      starsRef.current.forEach((p) => {
+        p.baseOpacity = starsOpacity;
+        p.opacity = starsOpacity;
+        const spd = Math.hypot(p.vx, p.vy);
+        if (spd > 0) {
+          const ratio = movementSpeed / spd;
+          p.vx *= ratio;
+          p.vy *= ratio;
+        }
+      });
+    }
+  }, [
+    starsCount,
+    starsOpacity,
+    movementSpeed,
+    canvasSize.width,
+    canvasSize.height,
+    initStars,
+  ]);
+
+  React.useEffect(() => {
+    if (animRef.current) cancelAnimationFrame(animRef.current);
+    animRef.current = requestAnimationFrame(animate);
+    return () => {
+      if (animRef.current) cancelAnimationFrame(animRef.current);
+      animRef.current = null;
+    };
+  }, [animate]);
+
+  return (
+    <div
+      ref={containerRef}
+      data-slot="gravity-stars-background"
+      className={cn('relative size-full overflow-hidden', className)}
+      onMouseMove={(e) => handlePointerMove(e)}
+      onTouchMove={(e) => handlePointerMove(e)}
+      {...props}
+    >
+      <canvas ref={canvasRef} className="block w-full h-full" />
+    </div>
+  );
+}
+
+export { GravityStarsBackground, type GravityStarsProps };

frontend/components/app-sidebar.tsx

@@ -5,7 +5,6 @@ import type * as React from "react"
 // Import various icons from Tabler Icons library
 import {
   IconDashboard, // Dashboard icon
-  IconHelp, // Help icon
   IconListDetails, // List details icon
   IconSettings, // Settings icon
   IconUsers, // Users icon
@@ -15,8 +14,10 @@ import {
   IconServer, // Server icon
   IconTerminal2, // Terminal icon
   IconBug, // Vulnerability icon
-  IconMessageReport, // Feedback icon
   IconSearch, // Search icon
+  IconKey, // API Key icon
+  IconBan, // Blacklist icon
+  IconInfoCircle, // About icon
 } from "@tabler/icons-react"
 // Import internationalization hook
 import { useTranslations } from 'next-intl'
@@ -25,8 +26,8 @@ import { Link, usePathname } from '@/i18n/navigation'
 
 // Import custom navigation components
 import { NavSystem } from "@/components/nav-system"
-import { NavSecondary } from "@/components/nav-secondary"
 import { NavUser } from "@/components/nav-user"
+import { AboutDialog } from "@/components/about-dialog"
 // Import sidebar UI components
 import {
   Sidebar,
@@ -137,20 +138,6 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
     },
   ]
 
-  // Secondary navigation menu items
-  const navSecondary = [
-    {
-      title: t('feedback'),
-      url: "https://github.com/yyhuni/xingrin/issues",
-      icon: IconMessageReport,
-    },
-    {
-      title: t('help'),
-      url: "https://github.com/yyhuni/xingrin",
-      icon: IconHelp,
-    },
-  ]
-
   // System settings related menu items
   const documents = [
     {
@@ -168,6 +155,16 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
       url: "/settings/notifications/",
       icon: IconSettings,
     },
+    {
+      name: t('apiKeys'),
+      url: "/settings/api-keys/",
+      icon: IconKey,
+    },
+    {
+      name: t('globalBlacklist'),
+      url: "/settings/blacklist/",
+      icon: IconBan,
+    },
   ]
 
   return (
@@ -182,8 +179,8 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
               className="data-[slot=sidebar-menu-button]:!p-1.5"
             >
               <Link href="/">
-                <IconRadar className="!size-5" />
-                <span className="text-base font-semibold">XingRin</span>
+                <IconRadar className="!size-5 text-primary" />
+                <span className="text-base font-semibold">{t('appName')}</span>
               </Link>
             </SidebarMenuButton>
           </SidebarMenuItem>
@@ -259,8 +256,21 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
         
         {/* System settings navigation menu */}
         <NavSystem items={documents} />
-        {/* Secondary navigation menu, using mt-auto to push to bottom */}
-        <NavSecondary items={navSecondary} className="mt-auto" />
+        {/* About system button */}
+        <SidebarGroup className="mt-auto">
+          <SidebarGroupContent>
+            <SidebarMenu>
+              <SidebarMenuItem>
+                <AboutDialog>
+                  <SidebarMenuButton>
+                    <IconInfoCircle />
+                    <span>{t('about')}</span>
+                  </SidebarMenuButton>
+                </AboutDialog>
+              </SidebarMenuItem>
+            </SidebarMenu>
+          </SidebarGroupContent>
+        </SidebarGroup>
       </SidebarContent>
 
       {/* Sidebar footer */}

frontend/components/auth/change-password-dialog.tsx

@@ -40,8 +40,8 @@ export function ChangePasswordDialog({ open, onOpenChange }: ChangePasswordDialo
       return
     }
     
-    if (newPassword.length < 4) {
-      setError(t("passwordTooShort", { min: 4 }))
+    if (newPassword.length < 6) {
+      setError(t("passwordTooShort", { min: 6 }))
       return
     }
     

frontend/components/auth/login-boot-screen.tsx

@@ -0,0 +1,151 @@
+"use client"
+
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+type BootLine = {
+  text: string
+  className?: string
+}
+
+const BOOT_LINES: BootLine[] = [
+  { text: "> booting ORBIT...", className: "text-yellow-500" },
+  { text: "> initializing secure terminal...", className: "text-zinc-200" },
+  { text: "> loading modules: auth, i18n, ui...", className: "text-zinc-200" },
+  { text: "> checking session...", className: "text-yellow-500" },
+  { text: "> ready.", className: "text-green-500" },
+]
+
+const SUCCESS_LINES: BootLine[] = [
+  { text: "> authentication successful", className: "text-green-500" },
+  { text: "> loading user profile...", className: "text-zinc-200" },
+  { text: "> initializing dashboard...", className: "text-zinc-200" },
+  { text: "> preparing workspace...", className: "text-yellow-500" },
+  { text: "> access granted.", className: "text-green-500" },
+]
+
+// Keep the log animation snappy so it can complete within the 0.6s splash.
+const STEP_DELAYS_MS = [70, 90, 110, 130, 150]
+
+const GLITCH_MS = 600
+
+export function LoginBootScreen({ className, success = false }: { className?: string; success?: boolean }) {
+  const [visible, setVisible] = React.useState(0)
+  const [entered, setEntered] = React.useState(false)
+  const [glitchOn, setGlitchOn] = React.useState(true)
+
+  // 根据 success 状态选择显示的行
+  const displayLines = success ? SUCCESS_LINES : BOOT_LINES
+
+  React.useEffect(() => {
+    const raf = requestAnimationFrame(() => setEntered(true))
+    return () => cancelAnimationFrame(raf)
+  }, [])
+
+  React.useEffect(() => {
+    setGlitchOn(true)
+    const timer = setTimeout(() => setGlitchOn(false), GLITCH_MS)
+    return () => clearTimeout(timer)
+  }, [])
+
+  React.useEffect(() => {
+    setVisible(0)
+
+    const timers: Array<ReturnType<typeof setTimeout>> = []
+    let acc = 0
+
+    for (let i = 0; i < displayLines.length; i++) {
+      acc += STEP_DELAYS_MS[i] ?? 160
+      timers.push(
+        setTimeout(() => {
+          setVisible((prev) => Math.max(prev, i + 1))
+        }, acc)
+      )
+    }
+
+    return () => {
+      timers.forEach(clearTimeout)
+    }
+  }, [displayLines])
+
+  const progress = Math.round((Math.min(visible, displayLines.length) / displayLines.length) * 100)
+
+  return (
+    <div className={cn("relative flex min-h-svh flex-col bg-black", glitchOn && "orbit-splash-glitch", className)}>
+      {/* Main content area */}
+      <div className="relative z-10 flex-1 flex items-center justify-center p-6">
+        <div
+          className={cn(
+            "border-zinc-700 bg-zinc-900/80 backdrop-blur-sm z-0 w-full max-w-xl rounded-xl border transition-opacity duration-200 ease-out motion-reduce:transition-none",
+            entered ? "opacity-100" : "opacity-0"
+          )}
+        >
+          {/* Terminal header */}
+          <div className="border-zinc-700 flex items-center gap-x-2 border-b px-4 py-3">
+            <div className="flex flex-row gap-x-2">
+              <div className="h-3 w-3 rounded-full bg-red-500" />
+              <div className="h-3 w-3 rounded-full bg-yellow-500" />
+              <div className="h-3 w-3 rounded-full bg-green-500" />
+            </div>
+            <span className="ml-2 text-xs text-zinc-400 font-mono">ORBIT · boot</span>
+            <span className="ml-auto text-xs text-zinc-500 font-mono">{progress}%</span>
+          </div>
+
+          {/* Terminal body */}
+          <div className="p-4 font-mono text-sm min-h-[280px]">
+            <div className="mb-6 text-center">
+              <div
+                className={cn(
+                  "text-3xl sm:text-4xl !font-bold tracking-wide",
+                  "bg-gradient-to-r from-[#FF10F0] via-[#B026FF] to-[#FF10F0] bg-clip-text text-transparent",
+                  glitchOn && "orbit-glitch-text"
+                )}
+                data-text="ORBIT"
+                style={{
+                  filter: "drop-shadow(0 0 20px rgba(255, 16, 240, 0.5)) drop-shadow(0 0 40px rgba(176, 38, 255, 0.3))"
+                }}
+              >
+                ORBIT
+              </div>
+              <div className="mt-3 flex items-center gap-3 text-zinc-400 text-xs">
+                <span className="h-px flex-1 bg-gradient-to-r from-transparent via-[#B026FF] to-transparent" />
+                <span className="whitespace-nowrap">system bootstrap</span>
+                <span className="h-px flex-1 bg-gradient-to-r from-transparent via-[#B026FF] to-transparent" />
+              </div>
+            </div>
+
+            <div className="space-y-1">
+              {displayLines.slice(0, visible).map((line, idx) => (
+                <div key={idx} className={cn("whitespace-pre-wrap", line.className)}>
+                  {line.text}
+                </div>
+              ))}
+
+              {/* Cursor */}
+              <div className="text-green-500">
+                <span className="inline-block h-4 w-2 align-middle bg-green-500 animate-pulse" />
+              </div>
+            </div>
+
+            {/* Progress bar */}
+            <div className="mt-6">
+              <div className="h-1.5 w-full rounded bg-zinc-800 overflow-hidden">
+                <div
+                  className="h-full bg-gradient-to-r from-[#FF10F0] to-[#B026FF]"
+                  style={{
+                    width: `${progress}%`,
+                    boxShadow: "0 0 10px rgba(255, 16, 240, 0.5), 0 0 20px rgba(176, 38, 255, 0.3)"
+                  }}
+                />
+              </div>
+              <div className="mt-2 text-xs text-zinc-500">
+                Checking session…
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}

frontend/components/common/bulk-add-urls-dialog.tsx

@@ -34,36 +34,6 @@ interface BulkAddUrlsDialogProps {
   onSuccess?: () => void
 }
 
-const ASSET_TYPE_LABELS: Record<AssetType, { title: string; description: string; placeholder: string }> = {
-  endpoint: {
-    title: 'Bulk Add Endpoints',
-    description: 'Enter endpoint URL list, one per line.',
-    placeholder: `Please enter endpoint URLs, one per line
-Example:
-https://example.com/api/v1
-https://example.com/api/v2
-https://example.com/login`,
-  },
-  website: {
-    title: 'Bulk Add Websites',
-    description: 'Enter website URL list, one per line.',
-    placeholder: `Please enter website URLs, one per line
-Example:
-https://example.com
-https://www.example.com
-https://api.example.com`,
-  },
-  directory: {
-    title: 'Bulk Add Directories',
-    description: 'Enter directory URL list, one per line.',
-    placeholder: `Please enter directory URLs, one per line
-Example:
-https://example.com/admin
-https://example.com/api
-https://example.com/uploads`,
-  },
-}
-
 /**
  * Bulk add URLs dialog component
  * 
@@ -80,6 +50,14 @@ export function BulkAddUrlsDialog({
   onSuccess,
 }: BulkAddUrlsDialogProps) {
   const tBulkAdd = useTranslations("bulkAdd.common")
+  const tUrl = useTranslations("bulkAdd.url")
+  
+  // Get translated labels based on asset type
+  const labels = {
+    title: tUrl(`${assetType}.title`),
+    description: tUrl(`${assetType}.description`),
+    placeholder: tUrl(`${assetType}.placeholder`),
+  }
   
   // Dialog open/close state
   const [internalOpen, setInternalOpen] = useState(false)
@@ -121,7 +99,6 @@ export function BulkAddUrlsDialog({
   }
 
   const mutation = getMutation()
-  const labels = ASSET_TYPE_LABELS[assetType]
 
   // Handle input changes
   const handleInputChange = (value: string) => {
@@ -222,7 +199,7 @@ export function BulkAddUrlsDialog({
         <DialogTrigger asChild>
           <Button size="sm" variant="outline">
             <Plus className="h-4 w-4" />
-            Bulk Add
+            {tBulkAdd("bulkAdd")}
           </Button>
         </DialogTrigger>
       )}
@@ -242,7 +219,7 @@ export function BulkAddUrlsDialog({
           <div className="grid gap-4 py-4">
             <div className="grid gap-2">
               <Label htmlFor="urls">
-                URL List <span className="text-destructive">*</span>
+                {tUrl("label")} <span className="text-destructive">*</span>
               </Label>
               <div className="flex border rounded-md overflow-hidden h-[220px]">
                 {/* Line number column */}
@@ -278,39 +255,43 @@ export function BulkAddUrlsDialog({
               {validationResult && (
                 <div className="text-xs space-y-1">
                   <div className="text-muted-foreground">
-                    Valid: {validationResult.validCount} items
+                    {tUrl("valid", { count: validationResult.validCount })}
                     {validationResult.duplicateCount > 0 && (
                       <span className="text-yellow-600 ml-2">
-                        Duplicate: {validationResult.duplicateCount} items
+                        {tUrl("duplicate", { count: validationResult.duplicateCount })}
                       </span>
                     )}
                     {validationResult.invalidCount > 0 && (
                       <span className="text-destructive ml-2">
-                        Invalid: {validationResult.invalidCount} items
+                        {tUrl("invalid", { count: validationResult.invalidCount })}
                       </span>
                     )}
                     {validationResult.mismatchedCount > 0 && (
                       <span className="text-destructive ml-2">
-                        Mismatched: {validationResult.mismatchedCount} items
+                        {tUrl("mismatched", { count: validationResult.mismatchedCount })}
                       </span>
                     )}
                   </div>
                   {validationResult.firstError && (
                     <div className="text-destructive">
-                      Line {validationResult.firstError.index + 1}: &quot;
-                      {validationResult.firstError.url.length > 50 
-                        ? validationResult.firstError.url.substring(0, 50) + '...'
-                        : validationResult.firstError.url}&quot; -{" "}
-                      {validationResult.firstError.error}
+                      {tUrl("lineError", {
+                        line: validationResult.firstError.index + 1,
+                        value: validationResult.firstError.url.length > 50 
+                          ? validationResult.firstError.url.substring(0, 50) + '...'
+                          : validationResult.firstError.url,
+                        error: validationResult.firstError.error,
+                      })}
                     </div>
                   )}
                   {validationResult.firstMismatch && !validationResult.firstError && (
                     <div className="text-destructive">
-                      Line {validationResult.firstMismatch.index + 1}: &quot;
-                      {validationResult.firstMismatch.url.length > 50 
-                        ? validationResult.firstMismatch.url.substring(0, 50) + '...'
-                        : validationResult.firstMismatch.url}&quot; - 
-                      URL does not belong to target {targetName}, please remove before submitting
+                      {tUrl("mismatchError", {
+                        line: validationResult.firstMismatch.index + 1,
+                        value: validationResult.firstMismatch.url.length > 50 
+                          ? validationResult.firstMismatch.url.substring(0, 50) + '...'
+                          : validationResult.firstMismatch.url,
+                        target: targetName || '',
+                      })}
                     </div>
                   )}
                 </div>
@@ -325,7 +306,7 @@ export function BulkAddUrlsDialog({
               onClick={() => handleOpenChange(false)}
               disabled={mutation.isPending}
             >
-              Cancel
+              {tBulkAdd("cancel")}
             </Button>
             <Button
               type="submit"
@@ -334,12 +315,12 @@ export function BulkAddUrlsDialog({
               {mutation.isPending ? (
                 <>
                   <LoadingSpinner />
-                  Creating...
+                  {tUrl("creating")}
                 </>
               ) : (
                 <>
                   <Plus className="h-4 w-4" />
-                  Bulk Add
+                  {tBulkAdd("bulkAdd")}
                 </>
               )}
             </Button>

frontend/components/common/smart-filter-input.tsx

@@ -67,6 +67,45 @@ const DEFAULT_FIELDS: FilterField[] = [
   PREDEFINED_FIELDS.host,
 ]
 
+// History storage key
+const FILTER_HISTORY_KEY = 'smart_filter_history'
+const MAX_HISTORY_PER_FIELD = 10
+
+// Get history values for a field
+function getFieldHistory(field: string): string[] {
+  if (typeof window === 'undefined') return []
+  try {
+    const history = JSON.parse(localStorage.getItem(FILTER_HISTORY_KEY) || '{}')
+    return history[field] || []
+  } catch {
+    return []
+  }
+}
+
+// Save a value to field history
+function saveFieldHistory(field: string, value: string) {
+  if (typeof window === 'undefined' || !value.trim()) return
+  try {
+    const history = JSON.parse(localStorage.getItem(FILTER_HISTORY_KEY) || '{}')
+    const fieldHistory = (history[field] || []).filter((v: string) => v !== value)
+    fieldHistory.unshift(value)
+    history[field] = fieldHistory.slice(0, MAX_HISTORY_PER_FIELD)
+    localStorage.setItem(FILTER_HISTORY_KEY, JSON.stringify(history))
+  } catch {
+    // ignore
+  }
+}
+
+// Extract field-value pairs from query and save to history
+function saveQueryHistory(query: string) {
+  const regex = /(\w+)(==|!=|=)"([^"]+)"/g
+  let match
+  while ((match = regex.exec(query)) !== null) {
+    const [, field, , value] = match
+    saveFieldHistory(field, value)
+  }
+}
+
 // Parse filter expression (FOFA style)
 interface ParsedFilter {
   field: string
@@ -115,10 +154,114 @@ export function SmartFilterInput({
   const [open, setOpen] = React.useState(false)
   const [inputValue, setInputValue] = React.useState(value ?? "")
   const inputRef = React.useRef<HTMLInputElement>(null)
+  const ghostRef = React.useRef<HTMLSpanElement>(null)
   const listRef = React.useRef<HTMLDivElement>(null)
   const savedScrollTop = React.useRef<number | null>(null)
   const hasInitialized = React.useRef(false)
 
+  // Calculate ghost text suggestion
+  const ghostText = React.useMemo(() => {
+    if (!inputValue) return ""
+    
+    // Get the last word/token being typed
+    const lastSpaceIndex = inputValue.lastIndexOf(' ')
+    const currentToken = lastSpaceIndex === -1 ? inputValue : inputValue.slice(lastSpaceIndex + 1)
+    const lowerToken = currentToken.toLowerCase()
+    
+    // If empty token after space, check if previous expression is complete
+    if (!currentToken && inputValue.trim()) {
+      // Check if last expression is complete (ends with ")
+      if (inputValue.trimEnd().endsWith('"')) {
+        return '&& '
+      }
+      return ""
+    }
+    
+    if (!currentToken) return ""
+    
+    // Priority 1: Field name completion (no = in token)
+    if (!currentToken.includes('=') && !currentToken.includes('!')) {
+      // Find matching field first
+      const matchingField = fields.find(f => 
+        f.key.toLowerCase().startsWith(lowerToken) && 
+        f.key.toLowerCase() !== lowerToken
+      )
+      if (matchingField) {
+        return matchingField.key.slice(currentToken.length) + '="'
+      }
+      
+      // If exact match of field name, suggest =" 
+      const exactField = fields.find(f => f.key.toLowerCase() === lowerToken)
+      if (exactField) {
+        return '="'
+      }
+      
+      // Priority 2: Logical operators (only if no field matches)
+      if ('&&'.startsWith(currentToken) && currentToken.startsWith('&')) {
+        return '&&'.slice(currentToken.length) + ' '
+      }
+      if ('||'.startsWith(currentToken) && currentToken.startsWith('|')) {
+        return '||'.slice(currentToken.length) + ' '
+      }
+      // 'and' / 'or' only if no field name starts with these
+      if (!matchingField) {
+        if ('and'.startsWith(lowerToken) && lowerToken.length > 0 && !fields.some(f => f.key.toLowerCase().startsWith(lowerToken))) {
+          return 'and'.slice(lowerToken.length) + ' '
+        }
+        if ('or'.startsWith(lowerToken) && lowerToken.length > 0 && !fields.some(f => f.key.toLowerCase().startsWith(lowerToken))) {
+          return 'or'.slice(lowerToken.length) + ' '
+        }
+      }
+      
+      return ""
+    }
+    
+    // Check if typing ! for != operator
+    if (currentToken.match(/^(\w+)!$/)) {
+      return '="'
+    }
+    
+    // Check if typing = and might want == 
+    const singleEqMatch = currentToken.match(/^(\w+)=$/)
+    if (singleEqMatch) {
+      // Suggest " for fuzzy match (most common)
+      return '"'
+    }
+    
+    // Check if typed == or != (no opening quote yet)
+    const doubleOpMatch = currentToken.match(/^(\w+)(==|!=)$/)
+    if (doubleOpMatch) {
+      return '"'
+    }
+    
+    // Check if typing a value (has = and opening quote)
+    const eqMatch = currentToken.match(/^(\w+)(==|!=|=)"([^"]*)$/)
+    if (eqMatch) {
+      const [, field, , partialValue] = eqMatch
+      // Get history for this field
+      const history = getFieldHistory(field)
+      // Find matching history value
+      const matchingValue = history.find(v => 
+        v.toLowerCase().startsWith(partialValue.toLowerCase()) &&
+        v.toLowerCase() !== partialValue.toLowerCase()
+      )
+      if (matchingValue) {
+        return matchingValue.slice(partialValue.length) + '"'
+      }
+      // If value has content but no closing quote, suggest closing quote
+      if (partialValue.length > 0) {
+        return '"'
+      }
+    }
+    
+    // Check if a complete expression just finished (ends with ")
+    if (currentToken.match(/^\w+(==|!=|=)"[^"]+"$/)) {
+      return ' && '
+    }
+    
+    return ""
+  }, [inputValue, fields])
+
   // Synchronize external value changes
   React.useEffect(() => {
     if (value !== undefined) {
@@ -189,12 +332,27 @@ export function SmartFilterInput({
 
   // Handle search
   const handleSearch = () => {
+    // Save query values to history
+    saveQueryHistory(inputValue)
     onSearch?.(parsedFilters, inputValue)
     setOpen(false)
   }
 
+  // Accept ghost text suggestion
+  const acceptGhostText = () => {
+    if (ghostText) {
+      setInputValue(inputValue + ghostText)
+      return true
+    }
+    return false
+  }
+
   // Handle keyboard events
   const handleKeyDown = (e: React.KeyboardEvent) => {
+    if (e.key === "Tab" && ghostText) {
+      e.preventDefault()
+      acceptGhostText()
+    }
     if (e.key === "Enter" && !e.shiftKey) {
       e.preventDefault()
       handleSearch()
@@ -202,6 +360,14 @@ export function SmartFilterInput({
     if (e.key === "Escape") {
       setOpen(false)
     }
+    // Right arrow at end of input accepts ghost text
+    if (e.key === "ArrowRight" && ghostText) {
+      const input = inputRef.current
+      if (input && input.selectionStart === input.value.length) {
+        e.preventDefault()
+        acceptGhostText()
+      }
+    }
   }
 
   // Append example to input box (not overwrite), then close popover
@@ -215,36 +381,46 @@ export function SmartFilterInput({
 
   return (
     <div className={className}>
-      <Popover open={open} onOpenChange={setOpen} modal={false}>
-        <PopoverAnchor asChild>
-          <div className="flex items-center gap-2">
-            <Input
-              ref={inputRef}
-              type="text"
-              value={inputValue}
-              onChange={(e) => {
-                setInputValue(e.target.value)
-                if (!open) setOpen(true)
-              }}
-              onFocus={() => setOpen(true)}
-              onBlur={(e) => {
-                // If focus moves to inside Popover or input itself, don't close
-                const relatedTarget = e.relatedTarget as HTMLElement | null
-                if (relatedTarget?.closest('[data-radix-popper-content-wrapper]')) {
-                  return
-                }
-                // Delay close to let CommandItem's onSelect execute first
-                setTimeout(() => setOpen(false), 150)
-              }}
-              onKeyDown={handleKeyDown}
-              placeholder={placeholder || defaultPlaceholder}
-              className="h-8 w-full"
-            />
-            <Button variant="outline" size="sm" onClick={handleSearch}>
-              <IconSearch className="h-4 w-4" />
-            </Button>
-          </div>
-        </PopoverAnchor>
+      <div className="flex items-center gap-2">
+        <Popover open={open} onOpenChange={setOpen} modal={false}>
+          <PopoverAnchor asChild>
+            <div className="relative flex-1">
+              <Input
+                ref={inputRef}
+                type="text"
+                value={inputValue}
+                onChange={(e) => {
+                  setInputValue(e.target.value)
+                  if (!open) setOpen(true)
+                }}
+                onFocus={() => setOpen(true)}
+                onBlur={(e) => {
+                  // If focus moves to inside Popover or input itself, don't close
+                  const relatedTarget = e.relatedTarget as HTMLElement | null
+                  if (relatedTarget?.closest('[data-radix-popper-content-wrapper]')) {
+                    return
+                  }
+                  // Delay close to let CommandItem's onSelect execute first
+                  setTimeout(() => setOpen(false), 150)
+                }}
+                onKeyDown={handleKeyDown}
+                placeholder={placeholder || defaultPlaceholder}
+                className="h-8 w-full font-mono text-sm"
+              />
+              {/* Ghost text overlay */}
+              {ghostText && (
+                <div 
+                  className="absolute inset-0 flex items-center pointer-events-none overflow-hidden px-3"
+                  aria-hidden="true"
+                >
+                  <span className="font-mono text-sm">
+                    <span className="invisible">{inputValue}</span>
+                    <span ref={ghostRef} className="text-muted-foreground/40">{ghostText}</span>
+                  </span>
+                </div>
+              )}
+            </div>
+          </PopoverAnchor>
         <PopoverContent
           className="w-[var(--radix-popover-trigger-width)] p-0"
           align="start"
@@ -343,6 +519,10 @@ export function SmartFilterInput({
           </Command>
         </PopoverContent>
       </Popover>
+        <Button variant="outline" size="sm" onClick={handleSearch}>
+          <IconSearch className="h-4 w-4" />
+        </Button>
+      </div>
     </div>
   )
 }

frontend/components/dashboard/asset-trend-chart.tsx

@@ -94,7 +94,7 @@ export function AssetTrendChart() {
   } satisfies ChartConfig), [t])
   
   // Visible series state (show all by default)
-  const [visibleSeries, setVisibleSeries] = useState<Set<SeriesKey>>(new Set(ALL_SERIES))
+  const [visibleSeries, setVisibleSeries] = useState<Set<SeriesKey>>(() => new Set(ALL_SERIES))
   
   // Currently hovered line
   const [hoveredLine, setHoveredLine] = useState<SeriesKey | null>(null)
@@ -136,10 +136,13 @@ export function AssetTrendChart() {
   }
 
   // Get latest data (use latest value from raw data)
-  const latest = rawData && rawData.length > 0 ? rawData[rawData.length - 1] : null
-  
+  const latest = useMemo(() =>
+    rawData && rawData.length > 0 ? rawData[rawData.length - 1] : null,
+    [rawData]
+  )
+
   // Display data: show hovered data when hovering, otherwise show latest data
-  const displayData = activeData || latest
+  const displayData = useMemo(() => activeData || latest, [activeData, latest])
 
   return (
     <Card>

frontend/components/dashboard/dashboard-data-table.tsx

@@ -129,6 +129,8 @@ export function DashboardDataTable() {
         },
         tooltips: {
           vulnDetails: t('tooltips.vulnDetails'),
+          reviewed: t('tooltips.reviewed'),
+          pending: t('tooltips.pending'),
         },
         severity: {
           critical: t('severity.critical'),
@@ -230,7 +232,7 @@ export function DashboardDataTable() {
           cancelled: t('common.status.cancelled'),
           completed: t('common.status.completed'),
           failed: t('common.status.failed'),
-          initiated: t('common.status.pending'),
+          pending: t('common.status.pending'),
           running: t('common.status.running'),
         },
         summary: {
@@ -365,6 +367,7 @@ export function DashboardDataTable() {
               columns={scanColumns}
               getRowId={(row) => String(row.id)}
               enableRowSelection={false}
+              enableAutoColumnSizing
               pagination={scanPagination}
               onPaginationChange={setScanPagination}
               paginationInfo={scanPaginationInfo}

frontend/components/dashboard/dashboard-scan-history.tsx

@@ -49,7 +49,7 @@ export function DashboardScanHistory() {
       cancelled: tCommon("status.cancelled"),
       completed: tCommon("status.completed"),
       failed: tCommon("status.failed"),
-      initiated: tCommon("status.pending"),
+      pending: tCommon("status.pending"),
       running: tCommon("status.running"),
     },
     summary: {

frontend/components/dashboard/dashboard-stat-cards.tsx

@@ -1,5 +1,6 @@
 "use client"
 
+import { memo } from "react"
 import { useAssetStatistics } from "@/hooks/use-dashboard"
 import { Card, CardAction, CardDescription, CardFooter, CardHeader, CardTitle } from "@/components/ui/card"
 import { Badge } from "@/components/ui/badge"
@@ -8,7 +9,7 @@ import { IconTarget, IconStack2, IconBug, IconPlayerPlay, IconTrendingUp, IconTr
 import { useTranslations } from "next-intl"
 import { useLocale } from "next-intl"
 
-function TrendBadge({ change }: { change: number }) {
+const TrendBadge = memo(function TrendBadge({ change }: { change: number }) {
   if (change === 0) return null
   
   const isPositive = change > 0
@@ -24,9 +25,9 @@ function TrendBadge({ change }: { change: number }) {
       {isPositive ? '+' : ''}{change}
     </Badge>
   )
-}
+})
 
-function StatCard({
+const StatCard = memo(function StatCard({
   title,
   value,
   change,
@@ -66,7 +67,7 @@ function StatCard({
       </CardFooter>
     </Card>
   )
-}
+})
 
 function formatUpdateTime(dateStr: string | null, locale: string, noDataText: string) {
   if (!dateStr) return noDataText

frontend/components/dashboard/recent-vulnerabilities.tsx

@@ -23,24 +23,18 @@ import {
 import { Badge } from "@/components/ui/badge"
 import { Skeleton } from "@/components/ui/skeleton"
 import { IconExternalLink } from "@tabler/icons-react"
+import { Circle, CheckCircle2 } from "lucide-react"
 import type { VulnerabilitySeverity } from "@/types/vulnerability.types"
 import { useTranslations } from "next-intl"
 import { useLocale } from "next-intl"
-
-// Unified vulnerability severity color configuration (consistent with charts)
-const severityStyles: Record<VulnerabilitySeverity, string> = {
-  critical: "bg-[#da3633]/10 text-[#da3633] border border-[#da3633]/20 dark:text-[#f85149]",
-  high: "bg-[#d29922]/10 text-[#d29922] border border-[#d29922]/20",
-  medium: "bg-[#d4a72c]/10 text-[#d4a72c] border border-[#d4a72c]/20",
-  low: "bg-[#238636]/10 text-[#238636] border border-[#238636]/20 dark:text-[#3fb950]",
-  info: "bg-[#848d97]/10 text-[#848d97] border border-[#848d97]/20",
-}
+import { SEVERITY_STYLES } from "@/lib/severity-config"
 
 export function RecentVulnerabilities() {
   const router = useRouter()
   const t = useTranslations("dashboard.recentVulns")
   const tSeverity = useTranslations("severity")
   const tColumns = useTranslations("columns")
+  const tTooltips = useTranslations("tooltips")
   const locale = useLocale()
   
   const formatTime = (dateStr: string) => {
@@ -54,11 +48,11 @@ export function RecentVulnerabilities() {
   }
 
   const severityConfig = useMemo(() => ({
-    critical: { label: tSeverity("critical"), className: severityStyles.critical },
-    high: { label: tSeverity("high"), className: severityStyles.high },
-    medium: { label: tSeverity("medium"), className: severityStyles.medium },
-    low: { label: tSeverity("low"), className: severityStyles.low },
-    info: { label: tSeverity("info"), className: severityStyles.info },
+    critical: { label: tSeverity("critical"), className: SEVERITY_STYLES.critical.className },
+    high: { label: tSeverity("high"), className: SEVERITY_STYLES.high.className },
+    medium: { label: tSeverity("medium"), className: SEVERITY_STYLES.medium.className },
+    low: { label: tSeverity("low"), className: SEVERITY_STYLES.low.className },
+    info: { label: tSeverity("info"), className: SEVERITY_STYLES.info.className },
   }), [tSeverity])
 
   const { data, isLoading } = useQuery({
@@ -100,6 +94,7 @@ export function RecentVulnerabilities() {
               <TableHeader>
                 <TableRow>
                   <TableHead>{tColumns("common.status")}</TableHead>
+                  <TableHead>{tColumns("vulnerability.severity")}</TableHead>
                   <TableHead>{tColumns("vulnerability.source")}</TableHead>
                   <TableHead>{tColumns("common.type")}</TableHead>
                   <TableHead>{tColumns("common.url")}</TableHead>
@@ -107,31 +102,52 @@ export function RecentVulnerabilities() {
                 </TableRow>
               </TableHeader>
               <TableBody>
-                {vulnerabilities.map((vuln: any) => (
-                  <TableRow 
-                    key={vuln.id}
-                    className="cursor-pointer hover:bg-muted/50"
-                    onClick={() => router.push(`/vulnerabilities/?id=${vuln.id}`)}
-                  >
-                    <TableCell>
-                      <Badge className={severityConfig[vuln.severity as VulnerabilitySeverity]?.className}>
-                        {severityConfig[vuln.severity as VulnerabilitySeverity]?.label ?? vuln.severity}
-                      </Badge>
-                    </TableCell>
-                    <TableCell>
-                      <Badge variant="outline">{vuln.source}</Badge>
-                    </TableCell>
-                    <TableCell className="font-medium max-w-[120px] truncate">
-                      {vuln.vulnType}
-                    </TableCell>
-                    <TableCell className="text-muted-foreground text-xs max-w-[200px] truncate">
-                      {vuln.url}
-                    </TableCell>
-                    <TableCell className="text-muted-foreground text-xs whitespace-nowrap">
-                      {formatTime(vuln.createdAt)}
-                    </TableCell>
-                  </TableRow>
-                ))}
+                {vulnerabilities.map((vuln: any) => {
+                  const isReviewed = vuln.isReviewed
+                  const isPending = !isReviewed
+
+                  return (
+                    <TableRow
+                      key={vuln.id}
+                      className="cursor-pointer hover:bg-muted/50"
+                      onClick={() => router.push(`/vulnerabilities/?id=${vuln.id}`)}
+                    >
+                      <TableCell>
+                        <Badge
+                          variant="outline"
+                          className={`transition-all gap-1.5 cursor-default ${isPending
+                            ? "bg-blue-500/10 text-blue-600 border-blue-500/30 dark:text-blue-400 dark:border-blue-400/30"
+                            : "bg-muted/50 text-muted-foreground border-muted-foreground/20"
+                          }`}
+                        >
+                          {isPending ? (
+                            <Circle className="h-3 w-3" />
+                          ) : (
+                            <CheckCircle2 className="h-3 w-3" />
+                          )}
+                          {isPending ? tTooltips("pending") : tTooltips("reviewed")}
+                        </Badge>
+                      </TableCell>
+                      <TableCell>
+                        <Badge className={severityConfig[vuln.severity as VulnerabilitySeverity]?.className}>
+                          {severityConfig[vuln.severity as VulnerabilitySeverity]?.label ?? vuln.severity}
+                        </Badge>
+                      </TableCell>
+                      <TableCell>
+                        <Badge variant="outline">{vuln.source}</Badge>
+                      </TableCell>
+                      <TableCell className="font-medium max-w-[120px] truncate">
+                        {vuln.vulnType}
+                      </TableCell>
+                      <TableCell className="text-muted-foreground text-xs max-w-[200px] truncate">
+                        {vuln.url}
+                      </TableCell>
+                      <TableCell className="text-muted-foreground text-xs whitespace-nowrap">
+                        {formatTime(vuln.createdAt)}
+                      </TableCell>
+                    </TableRow>
+                  )
+                })}
               </TableBody>
             </Table>
           </div>

frontend/components/dashboard/vuln-severity-chart.tsx

@@ -18,15 +18,7 @@ import {
 } from "@/components/ui/chart"
 import { Skeleton } from "@/components/ui/skeleton"
 import { useTranslations } from "next-intl"
-
-// 漏洞严重程度使用固定语义化颜色
-const SEVERITY_COLORS = {
-  critical: "#dc2626", // 红色
-  high: "#f97316", // 橙色
-  medium: "#eab308", // 黄色
-  low: "#3b82f6", // 蓝色
-  info: "#6b7280", // 灰色
-}
+import { SEVERITY_COLORS } from "@/lib/severity-config"
 
 export function VulnSeverityChart() {
   const { data, isLoading } = useAssetStatistics()

frontend/components/directories/directories-columns.tsx

@@ -14,10 +14,7 @@ export interface DirectoryTranslations {
     url: string
     status: string
     length: string
-    words: string
-    lines: string
     contentType: string
-    duration: string
     createdAt: string
   }
   actions: {
@@ -56,15 +53,6 @@ function StatusBadge({ status }: { status: number | null }) {
   )
 }
 
-/**
- * Format duration (nanoseconds to milliseconds)
- */
-function formatDuration(nanoseconds: number | null): string {
-  if (nanoseconds === null) return "-"
-  const milliseconds = nanoseconds / 1000000
-  return `${milliseconds.toFixed(2)} ms`
-}
-
 /**
  * Create directory table column definitions
  */
@@ -138,34 +126,6 @@ export function createDirectoryColumns({
         return <span>{length !== null ? length.toLocaleString() : "-"}</span>
       },
     },
-    {
-      accessorKey: "words",
-      size: 80,
-      minSize: 60,
-      maxSize: 120,
-      meta: { title: t.columns.words },
-      header: ({ column }) => (
-        <DataTableColumnHeader column={column} title={t.columns.words} />
-      ),
-      cell: ({ row }) => {
-        const words = row.getValue("words") as number | null
-        return <span>{words !== null ? words.toLocaleString() : "-"}</span>
-      },
-    },
-    {
-      accessorKey: "lines",
-      size: 80,
-      minSize: 60,
-      maxSize: 120,
-      meta: { title: t.columns.lines },
-      header: ({ column }) => (
-        <DataTableColumnHeader column={column} title={t.columns.lines} />
-      ),
-      cell: ({ row }) => {
-        const lines = row.getValue("lines") as number | null
-        return <span>{lines !== null ? lines.toLocaleString() : "-"}</span>
-      },
-    },
     {
       accessorKey: "contentType",
       size: 120,
@@ -185,20 +145,6 @@ export function createDirectoryColumns({
         )
       },
     },
-    {
-      accessorKey: "duration",
-      size: 100,
-      minSize: 80,
-      maxSize: 150,
-      meta: { title: t.columns.duration },
-      header: ({ column }) => (
-        <DataTableColumnHeader column={column} title={t.columns.duration} />
-      ),
-      cell: ({ row }) => {
-        const duration = row.getValue("duration") as number | null
-        return <span className="text-muted-foreground">{formatDuration(duration)}</span>
-      },
-    },
     {
       accessorKey: "createdAt",
       size: 150,

frontend/components/directories/directories-data-table.tsx

@@ -18,7 +18,7 @@ const DIRECTORY_FILTER_FIELDS: FilterField[] = [
 // Directory page filter examples
 const DIRECTORY_FILTER_EXAMPLES = [
   'url="/admin" && status="200"',
-  'url="/api/*" || url="/config/*"',
+  'url="/api/" || url="/config/"',
   'status="200" && url!="/index.html"',
 ]
 
@@ -114,7 +114,7 @@ export function DirectoriesDataTable({
       onSelectionChange={handleSelectionChange}
       // Bulk operations
       onBulkDelete={onBulkDelete}
-      bulkDeleteLabel="Delete"
+      bulkDeleteLabel={tActions("delete")}
       showAddButton={false}
       // Bulk add button
       onBulkAdd={onBulkAdd}

frontend/components/directories/directories-view.tsx

@@ -11,6 +11,7 @@ import { useTargetDirectories, useScanDirectories } from "@/hooks/use-directorie
 import { useTarget } from "@/hooks/use-targets"
 import { DirectoryService } from "@/services/directory.service"
 import { BulkAddUrlsDialog } from "@/components/common/bulk-add-urls-dialog"
+import { ConfirmDialog } from "@/components/ui/confirm-dialog"
 import { getDateLocale } from "@/lib/date-utils"
 import type { TargetType } from "@/lib/url-validator"
 import type { Directory } from "@/types/directory.types"
@@ -29,11 +30,14 @@ export function DirectoriesView({
   })
   const [selectedDirectories, setSelectedDirectories] = useState<Directory[]>([])
   const [bulkAddDialogOpen, setBulkAddDialogOpen] = useState(false)
+  const [deleteDialogOpen, setDeleteDialogOpen] = useState(false)
+  const [isDeleting, setIsDeleting] = useState(false)
 
   const [filterQuery, setFilterQuery] = useState("")
   const [isSearching, setIsSearching] = useState(false)
 
   // Internationalization
+  const t = useTranslations("pages.targetDetail")
   const tColumns = useTranslations("columns")
   const tCommon = useTranslations("common")
   const tToast = useTranslations("toast")
@@ -240,6 +244,26 @@ export function DirectoriesView({
     URL.revokeObjectURL(url)
   }
 
+  // Handle bulk delete
+  const handleBulkDelete = async () => {
+    if (selectedDirectories.length === 0) return
+    
+    setIsDeleting(true)
+    try {
+      const ids = selectedDirectories.map(d => d.id)
+      const result = await DirectoryService.bulkDelete(ids)
+      toast.success(tToast("deleteSuccess", { count: result.deletedCount }))
+      setSelectedDirectories([])
+      setDeleteDialogOpen(false)
+      refetch()
+    } catch (error) {
+      console.error("Failed to delete directories", error)
+      toast.error(tToast("deleteFailed"))
+    } finally {
+      setIsDeleting(false)
+    }
+  }
+
   if (error) {
     return (
       <div className="flex flex-col items-center justify-center py-12">
@@ -280,10 +304,13 @@ export function DirectoriesView({
         onSelectionChange={handleSelectionChange}
         onDownloadAll={handleDownloadAll}
         onDownloadSelected={handleDownloadSelected}
+        onBulkDelete={targetId ? () => setDeleteDialogOpen(true) : undefined}
         onBulkAdd={targetId ? () => setBulkAddDialogOpen(true) : undefined}
       />
 
-      {/* Bulk add dialog */}
+      {/* Bulk add dialog */
+      /* ... */
+      }
       {targetId && (
         <BulkAddUrlsDialog
           targetId={targetId}
@@ -295,6 +322,17 @@ export function DirectoriesView({
           onSuccess={() => refetch()}
         />
       )}
+
+      {/* Delete confirmation dialog */}
+      <ConfirmDialog
+        open={deleteDialogOpen}
+        onOpenChange={setDeleteDialogOpen}
+        title={tCommon("actions.confirmDelete")}
+        description={tCommon("actions.deleteConfirmMessage", { count: selectedDirectories.length })}
+        onConfirm={handleBulkDelete}
+        loading={isDeleting}
+        variant="destructive"
+      />
     </>
   )
 }

frontend/components/endpoints/endpoints-data-table.tsx

@@ -20,7 +20,7 @@ const ENDPOINT_FILTER_FIELDS: FilterField[] = [
 
 // Endpoint page filter examples
 const ENDPOINT_FILTER_EXAMPLES = [
-  'url="/api/*" && status="200"',
+  'url="/api/" && status="200"',
   'host="api.example.com" || host="admin.example.com"',
   'title="Dashboard" && status!="404"',
   'tech="php" || tech="wordpress"',
@@ -36,6 +36,7 @@ interface EndpointsDataTableProps<TData extends { id: number | string }, TValue>
   onAddNew?: () => void
   addButtonText?: string
   onSelectionChange?: (selectedRows: TData[]) => void
+  onBulkDelete?: () => void
   pagination?: { pageIndex: number; pageSize: number }
   onPaginationChange?: (pagination: { pageIndex: number; pageSize: number }) => void
   totalCount?: number
@@ -54,6 +55,7 @@ export function EndpointsDataTable<TData extends { id: number | string }, TValue
   onAddNew,
   addButtonText = "Add",
   onSelectionChange,
+  onBulkDelete,
   pagination: externalPagination,
   onPaginationChange,
   totalCount,
@@ -135,7 +137,8 @@ export function EndpointsDataTable<TData extends { id: number | string }, TValue
       // Selection
       onSelectionChange={onSelectionChange}
       // Bulk operations
-      showBulkDelete={false}
+      onBulkDelete={onBulkDelete}
+      bulkDeleteLabel={tActions("delete")}
       onAddNew={onAddNew}
       addButtonLabel={addButtonText}
       // Bulk add button

frontend/components/endpoints/endpoints-detail-view.tsx

@@ -10,6 +10,7 @@ import { createEndpointColumns } from "./endpoints-columns"
 import { LoadingSpinner } from "@/components/loading-spinner"
 import { DataTableSkeleton } from "@/components/ui/data-table-skeleton"
 import { BulkAddUrlsDialog } from "@/components/common/bulk-add-urls-dialog"
+import { ConfirmDialog } from "@/components/ui/confirm-dialog"
 import { getDateLocale } from "@/lib/date-utils"
 import type { TargetType } from "@/lib/url-validator"
 import {
@@ -41,6 +42,8 @@ export function EndpointsDetailView({
   const [endpointToDelete, setEndpointToDelete] = useState<Endpoint | null>(null)
   const [selectedEndpoints, setSelectedEndpoints] = useState<Endpoint[]>([])
   const [bulkAddDialogOpen, setBulkAddDialogOpen] = useState(false)
+  const [bulkDeleteDialogOpen, setBulkDeleteDialogOpen] = useState(false)
+  const [isDeleting, setIsDeleting] = useState(false)
 
   // Pagination state management
   const [pagination, setPagination] = useState({
@@ -280,6 +283,26 @@ export function EndpointsDetailView({
     URL.revokeObjectURL(url)
   }
 
+  // Handle bulk delete
+  const handleBulkDelete = async () => {
+    if (selectedEndpoints.length === 0) return
+    
+    setIsDeleting(true)
+    try {
+      const ids = selectedEndpoints.map(e => e.id)
+      const result = await EndpointService.bulkDelete(ids)
+      toast.success(tToast("deleteSuccess", { count: result.deletedCount }))
+      setSelectedEndpoints([])
+      setBulkDeleteDialogOpen(false)
+      refetch()
+    } catch (error) {
+      console.error("Failed to delete endpoints", error)
+      toast.error(tToast("deleteFailed"))
+    } finally {
+      setIsDeleting(false)
+    }
+  }
+
   // Error state
   if (error) {
     return (
@@ -327,6 +350,7 @@ export function EndpointsDetailView({
         onSelectionChange={handleSelectionChange}
         onDownloadAll={handleDownloadAll}
         onDownloadSelected={handleDownloadSelected}
+        onBulkDelete={targetId ? () => setBulkDeleteDialogOpen(true) : undefined}
         onBulkAdd={targetId ? () => setBulkAddDialogOpen(true) : undefined}
       />
 
@@ -343,7 +367,18 @@ export function EndpointsDetailView({
         />
       )}
 
-      {/* Delete confirmation dialog */}
+      {/* Bulk delete confirmation dialog */}
+      <ConfirmDialog
+        open={bulkDeleteDialogOpen}
+        onOpenChange={setBulkDeleteDialogOpen}
+        title={tConfirm("deleteTitle")}
+        description={tCommon("actions.deleteConfirmMessage", { count: selectedEndpoints.length })}
+        onConfirm={handleBulkDelete}
+        loading={isDeleting}
+        variant="destructive"
+      />
+
+      {/* Single delete confirmation dialog */}
       <AlertDialog open={deleteDialogOpen} onOpenChange={setDeleteDialogOpen}>
         <AlertDialogContent>
           <AlertDialogHeader>

frontend/components/fingerprints/fingerprinthub-fingerprint-columns.tsx

@@ -9,6 +9,7 @@ import { ExpandableCell, ExpandableMonoCell } from "@/components/ui/data-table/e
 import { ChevronDown, ChevronUp } from "lucide-react"
 import { useTranslations } from "next-intl"
 import type { FingerPrintHubFingerprint } from "@/types/fingerprint.types"
+import { getSeverityStyle } from "@/lib/severity-config"
 
 interface ColumnOptions {
   formatDate: (date: string) => string
@@ -18,15 +19,7 @@ interface ColumnOptions {
  * Severity badge with color coding (matching Vulnerabilities style)
  */
 function SeverityBadge({ severity }: { severity: string }) {
-  const severityConfig: Record<string, { className: string }> = {
-    critical: { className: "bg-[#da3633]/10 text-[#da3633] border border-[#da3633]/20 dark:text-[#f85149]" },
-    high: { className: "bg-[#d29922]/10 text-[#d29922] border border-[#d29922]/20" },
-    medium: { className: "bg-[#d4a72c]/10 text-[#d4a72c] border border-[#d4a72c]/20" },
-    low: { className: "bg-[#238636]/10 text-[#238636] border border-[#238636]/20 dark:text-[#3fb950]" },
-    info: { className: "bg-[#848d97]/10 text-[#848d97] border border-[#848d97]/20" },
-  }
-  
-  const config = severityConfig[severity?.toLowerCase()] || severityConfig.info
+  const config = getSeverityStyle(severity)
   
   return (
     <Badge className={config.className}>

frontend/components/fingerprints/import-fingerprint-dialog.tsx

@@ -238,15 +238,39 @@ export function ImportFingerprintDialog({
       // Frontend basic validation for JSON files
       try {
         const text = await file.text()
-        const json = JSON.parse(text)
+        let json: any
+
+        // Try standard JSON first
+        try {
+          json = JSON.parse(text)
+        } catch {
+          // If standard JSON fails, try JSONL format (for goby)
+          if (fingerprintType === "goby") {
+            const lines = text.trim().split('\n').filter(line => line.trim())
+            if (lines.length === 0) {
+              toast.error(t("import.emptyData"))
+              return
+            }
+            // Parse each line as JSON
+            json = lines.map((line, index) => {
+              try {
+                return JSON.parse(line)
+              } catch {
+                throw new Error(`Line ${index + 1}: Invalid JSON`)
+              }
+            })
+          } else {
+            throw new Error("Invalid JSON")
+          }
+        }
 
         const validation = config.validate(json)
         if (!validation.valid) {
           toast.error(validation.error)
           return
         }
-      } catch (e) {
-        toast.error(tToast("invalidJsonFile"))
+      } catch (e: any) {
+        toast.error(e.message || tToast("invalidJsonFile"))
         return
       }
     }

frontend/components/ip-addresses/ip-addresses-columns.tsx

@@ -91,41 +91,8 @@ export function createIPAddressColumns({
       ),
       cell: ({ getValue }) => {
         const hosts = getValue<string[]>()
-        if (!hosts || hosts.length === 0) {
-          return <span className="text-muted-foreground">-</span>
-        }
-        
-        const displayHosts = hosts.slice(0, 3)
-        const hasMore = hosts.length > 3
-        
-        return (
-          <div className="flex flex-col gap-1">
-            {displayHosts.map((host, index) => (
-              <ExpandableCell key={index} value={host} maxLines={1} />
-            ))}
-            {hasMore && (
-              <Popover>
-                <PopoverTrigger asChild>
-                  <Badge variant="secondary" className="text-xs w-fit cursor-pointer hover:bg-muted">
-                    +{hosts.length - 3} more
-                  </Badge>
-                </PopoverTrigger>
-                <PopoverContent className="w-80 p-3">
-                  <div className="space-y-2">
-                    <h4 className="font-medium text-sm">{t.tooltips.allHosts} ({hosts.length})</h4>
-                    <div className="flex flex-col gap-1 max-h-48 overflow-y-auto">
-                      {hosts.map((host, index) => (
-                        <span key={index} className="text-sm break-all">
-                          {host}
-                        </span>
-                      ))}
-                    </div>
-                  </div>
-                </PopoverContent>
-              </Popover>
-            )}
-          </div>
-        )
+        const value = hosts?.length ? hosts.join("\n") : null
+        return <ExpandableCell value={value} maxLines={3} />
       },
     },
     {

frontend/components/ip-addresses/ip-addresses-data-table.tsx

@@ -18,7 +18,7 @@ const IP_ADDRESS_FILTER_FIELDS: FilterField[] = [
 
 // IP address page filter examples
 const IP_ADDRESS_FILTER_EXAMPLES = [
-  'ip="192.168.1.*" && port="80"',
+  'ip="192.168.1." && port="80"',
   'port="443" || port="8443"',
   'host="api.example.com" && port!="22"',
 ]
@@ -54,6 +54,7 @@ export function IPAddressesDataTable({
 }: IPAddressesDataTableProps) {
   const t = useTranslations("common.status")
   const tDownload = useTranslations("common.download")
+  const tActions = useTranslations("common.actions")
   
   // Smart search handler
   const handleSmartSearch = (rawQuery: string) => {
@@ -98,7 +99,7 @@ export function IPAddressesDataTable({
       onSelectionChange={onSelectionChange}
       // Bulk operations
       onBulkDelete={onBulkDelete}
-      bulkDeleteLabel="Delete"
+      bulkDeleteLabel={tActions("delete")}
       showAddButton={false}
       // Download
       downloadOptions={downloadOptions.length > 0 ? downloadOptions : undefined}

frontend/components/ip-addresses/ip-addresses-view.tsx

@@ -8,6 +8,7 @@ import { createIPAddressColumns } from "./ip-addresses-columns"
 import { DataTableSkeleton } from "@/components/ui/data-table-skeleton"
 import { Button } from "@/components/ui/button"
 import { useTargetIPAddresses, useScanIPAddresses } from "@/hooks/use-ip-addresses"
+import { ConfirmDialog } from "@/components/ui/confirm-dialog"
 import { getDateLocale } from "@/lib/date-utils"
 import type { IPAddress } from "@/types/ip-address.types"
 import { IPAddressService } from "@/services/ip-address.service"
@@ -26,6 +27,8 @@ export function IPAddressesView({
   })
   const [selectedIPAddresses, setSelectedIPAddresses] = useState<IPAddress[]>([])
   const [filterQuery, setFilterQuery] = useState("")
+  const [deleteDialogOpen, setDeleteDialogOpen] = useState(false)
+  const [isDeleting, setIsDeleting] = useState(false)
 
   // Internationalization
   const tColumns = useTranslations("columns")
@@ -197,22 +200,63 @@ export function IPAddressesView({
   }
 
   // Handle download selected IP addresses
-  const handleDownloadSelected = () => {
+  const handleDownloadSelected = async () => {
     if (selectedIPAddresses.length === 0) {
       return
     }
     
-    const csvContent = generateCSV(selectedIPAddresses)
-    const blob = new Blob([csvContent], { type: "text/csv;charset=utf-8" })
-    const url = URL.createObjectURL(blob)
-    const a = document.createElement("a")
-    const prefix = scanId ? `scan-${scanId}` : targetId ? `target-${targetId}` : "ip-addresses"
-    a.href = url
-    a.download = `${prefix}-ip-addresses-selected-${Date.now()}.csv`
-    document.body.appendChild(a)
-    a.click()
-    document.body.removeChild(a)
-    URL.revokeObjectURL(url)
+    try {
+      // Get selected IPs and call backend export API
+      const ips = selectedIPAddresses.map(ip => ip.ip)
+      let blob: Blob | null = null
+
+      if (targetId) {
+        blob = await IPAddressService.exportIPAddressesByTargetId(targetId, ips)
+      } else if (scanId) {
+        // For scan, use frontend CSV generation as fallback (scan export doesn't support IP filter yet)
+        const csvContent = generateCSV(selectedIPAddresses)
+        blob = new Blob([csvContent], { type: "text/csv;charset=utf-8" })
+      } else {
+        const csvContent = generateCSV(selectedIPAddresses)
+        blob = new Blob([csvContent], { type: "text/csv;charset=utf-8" })
+      }
+
+      if (!blob) return
+
+      const url = URL.createObjectURL(blob)
+      const a = document.createElement("a")
+      const prefix = scanId ? `scan-${scanId}` : targetId ? `target-${targetId}` : "ip-addresses"
+      a.href = url
+      a.download = `${prefix}-ip-addresses-selected-${Date.now()}.csv`
+      document.body.appendChild(a)
+      a.click()
+      document.body.removeChild(a)
+      URL.revokeObjectURL(url)
+    } catch (error) {
+      console.error("Failed to download selected IP addresses", error)
+      toast.error(tToast("downloadFailed"))
+    }
+  }
+
+  // Handle bulk delete
+  const handleBulkDelete = async () => {
+    if (selectedIPAddresses.length === 0) return
+    
+    setIsDeleting(true)
+    try {
+      // IP addresses are aggregated, pass IP strings instead of IDs
+      const ips = selectedIPAddresses.map(ip => ip.ip)
+      const result = await IPAddressService.bulkDelete(ips)
+      toast.success(tToast("deleteSuccess", { count: result.deletedCount }))
+      setSelectedIPAddresses([])
+      setDeleteDialogOpen(false)
+      refetch()
+    } catch (error) {
+      console.error("Failed to delete IP addresses", error)
+      toast.error(tToast("deleteFailed"))
+    } finally {
+      setIsDeleting(false)
+    }
   }
 
   if (error) {
@@ -253,6 +297,18 @@ export function IPAddressesView({
         onSelectionChange={handleSelectionChange}
         onDownloadAll={handleDownloadAll}
         onDownloadSelected={handleDownloadSelected}
+        onBulkDelete={targetId ? () => setDeleteDialogOpen(true) : undefined}
+      />
+
+      {/* Delete confirmation dialog */}
+      <ConfirmDialog
+        open={deleteDialogOpen}
+        onOpenChange={setDeleteDialogOpen}
+        title={tCommon("actions.confirmDelete")}
+        description={tCommon("actions.deleteConfirmMessage", { count: selectedIPAddresses.length })}
+        onConfirm={handleBulkDelete}
+        loading={isDeleting}
+        variant="destructive"
       />
     </>
   )

frontend/components/notifications/notification-drawer.tsx

@@ -18,6 +18,7 @@ import { cn } from "@/lib/utils"
 import { transformBackendNotification, useNotificationSSE } from "@/hooks/use-notification-sse"
 import { useMarkAllAsRead, useNotifications } from "@/hooks/use-notifications"
 import type { Notification, NotificationType, NotificationSeverity } from "@/types/notification.types"
+import { SEVERITY_CARD_STYLES, SEVERITY_ICON_BG } from "@/lib/severity-config"
 
 /**
  * Notification drawer component
@@ -71,12 +72,52 @@ function getTimeGroup(dateStr?: string): 'today' | 'yesterday' | 'earlier' {
   const now = new Date()
   const today = new Date(now.getFullYear(), now.getMonth(), now.getDate())
   const yesterday = new Date(today.getTime() - 24 * 60 * 60 * 1000)
-  
+
   if (date >= today) return 'today'
   if (date >= yesterday) return 'yesterday'
   return 'earlier'
 }
 
+/** Severity icon class mapping */
+const SEVERITY_ICON_CLASS_MAP: Record<NotificationSeverity, string> = {
+  critical: "text-[#da3633] dark:text-[#f85149]",
+  high: "text-[#d29922]",
+  medium: "text-[#d4a72c]",
+  low: "text-[#848d97]",
+}
+
+/** Severity card class mapping */
+const SEVERITY_CARD_CLASS_MAP: Record<NotificationSeverity, string> = {
+  critical: SEVERITY_CARD_STYLES.critical,
+  high: SEVERITY_CARD_STYLES.high,
+  medium: SEVERITY_CARD_STYLES.medium,
+  low: SEVERITY_CARD_STYLES.low,
+}
+
+/** Get notification icon based on type and severity */
+function getNotificationIcon(type: NotificationType, severity?: NotificationSeverity) {
+  const severityClass = severity ? SEVERITY_ICON_CLASS_MAP[severity] : "text-gray-500"
+
+  if (type === "vulnerability") {
+    return <AlertTriangle className={cn("h-5 w-5", severityClass)} />
+  }
+  if (type === "scan") {
+    return <Activity className={cn("h-5 w-5", severityClass)} />
+  }
+  if (type === "asset") {
+    return <Server className={cn("h-5 w-5", severityClass)} />
+  }
+  return <Info className={cn("h-5 w-5", severityClass)} />
+}
+
+/** Get notification card classes based on severity */
+function getNotificationCardClasses(severity?: NotificationSeverity) {
+  if (!severity) {
+    return "border-border bg-card hover:bg-accent/50"
+  }
+  return cn("border-border", SEVERITY_CARD_CLASS_MAP[severity] ?? "")
+}
+
 export function NotificationDrawer() {
   const t = useTranslations("notificationDrawer")
   const [open, setOpen] = React.useState(false)
@@ -94,20 +135,20 @@ export function NotificationDrawer() {
     { value: 'system', label: t("filters.system"), icon: <Info className="h-3 w-3" /> },
   ]
 
-  // Category title mapping
-  const categoryTitleMap: Record<NotificationType, string> = {
+  // Category title mapping (memoized to avoid recreation)
+  const categoryTitleMap = React.useMemo<Record<NotificationType, string>>(() => ({
     scan: t("categories.scan"),
     vulnerability: t("categories.vulnerability"),
     asset: t("categories.asset"),
     system: t("categories.system"),
-  }
+  }), [t])
 
-  // Time group labels
-  const timeGroupLabels = {
+  // Time group labels (memoized to avoid recreation)
+  const timeGroupLabels = React.useMemo(() => ({
     today: t("timeGroups.today"),
     yesterday: t("timeGroups.yesterday"),
     earlier: t("timeGroups.earlier"),
-  }
+  }), [t])
 
   // SSE real-time notifications
   const { notifications: sseNotifications, isConnected, markNotificationsAsRead } = useNotificationSSE()
@@ -139,7 +180,7 @@ export function NotificationDrawer() {
       }
     }
 
-    return merged.sort((a, b) => {
+    return merged.toSorted((a, b) => {
       const aTime = a.createdAt ? new Date(a.createdAt).getTime() : 0
       const bTime = b.createdAt ? new Date(b.createdAt).getTime() : 0
       return bTime - aTime
@@ -175,43 +216,6 @@ export function NotificationDrawer() {
     return allNotifications.filter(n => n.type === activeFilter)
   }, [allNotifications, activeFilter])
 
-  // Get notification icon
-  const severityIconClassMap: Record<NotificationSeverity, string> = {
-    critical: "text-[#da3633] dark:text-[#f85149]",
-    high: "text-[#d29922]",
-    medium: "text-[#d4a72c]",
-    low: "text-[#848d97]",
-  }
-
-  const getNotificationIcon = (type: NotificationType, severity?: NotificationSeverity) => {
-    const severityClass = severity ? severityIconClassMap[severity] : "text-gray-500"
-
-    if (type === "vulnerability") {
-      return <AlertTriangle className={cn("h-5 w-5", severityClass)} />
-    }
-    if (type === "scan") {
-      return <Activity className={cn("h-5 w-5", severityClass)} />
-    }
-    if (type === "asset") {
-      return <Server className={cn("h-5 w-5", severityClass)} />
-    }
-    return <Info className={cn("h-5 w-5", severityClass)} />
-  }
-
-  const severityCardClassMap: Record<NotificationSeverity, string> = {
-    critical: "border-[#da3633]/30 bg-[#da3633]/5 hover:bg-[#da3633]/10 dark:border-[#f85149]/30 dark:bg-[#f85149]/5 dark:hover:bg-[#f85149]/10",
-    high: "border-[#d29922]/30 bg-[#d29922]/5 hover:bg-[#d29922]/10 dark:border-[#d29922]/30 dark:bg-[#d29922]/5 dark:hover:bg-[#d29922]/10",
-    medium: "border-[#d4a72c]/30 bg-[#d4a72c]/5 hover:bg-[#d4a72c]/10 dark:border-[#d4a72c]/30 dark:bg-[#d4a72c]/5 dark:hover:bg-[#d4a72c]/10",
-    low: "border-[#848d97]/30 bg-[#848d97]/5 hover:bg-[#848d97]/10 dark:border-[#848d97]/30 dark:bg-[#848d97]/5 dark:hover:bg-[#848d97]/10",
-  }
-
-  const getNotificationCardClasses = (severity?: NotificationSeverity) => {
-    if (!severity) {
-      return "border-border bg-card hover:bg-accent/50"
-    }
-    return cn("border-border", severityCardClassMap[severity] ?? "")
-  }
-
   const handleMarkAll = React.useCallback(() => {
     if (allNotifications.length === 0 || isMarkingAll) return
     markAllAsRead(undefined, {
@@ -240,8 +244,8 @@ export function NotificationDrawer() {
     return groups
   }, [filteredNotifications])
 
-  // Render single notification card
-  const renderNotificationCard = (notification: Notification) => (
+  // Render single notification card (memoized to avoid recreation)
+  const renderNotificationCard = React.useCallback((notification: Notification) => (
     <div
       key={notification.id}
       className={cn(
@@ -256,10 +260,10 @@ export function NotificationDrawer() {
       <div className="flex items-start gap-3">
         <div className={cn(
           "mt-0.5 p-1.5 rounded-full shrink-0",
-          notification.severity === 'critical' && "bg-[#da3633]/10 dark:bg-[#f85149]/10",
-          notification.severity === 'high' && "bg-[#d29922]/10",
-          notification.severity === 'medium' && "bg-[#d4a72c]/10",
-          (!notification.severity || notification.severity === 'low') && "bg-muted"
+          notification.severity === 'critical' && SEVERITY_ICON_BG.critical,
+          notification.severity === 'high' && SEVERITY_ICON_BG.high,
+          notification.severity === 'medium' && SEVERITY_ICON_BG.medium,
+          (!notification.severity || notification.severity === 'low') && SEVERITY_ICON_BG.info
         )}>
           {getNotificationIcon(notification.type, notification.severity)}
         </div>
@@ -284,12 +288,12 @@ export function NotificationDrawer() {
         </div>
       </div>
     </div>
-  )
+  ), [categoryTitleMap])
 
-  // Render notification list (with time grouping)
-  const renderNotificationList = () => {
+  // Render notification list (with time grouping, memoized to avoid recreation)
+  const renderNotificationList = React.useCallback(() => {
     const hasAny = filteredNotifications.length > 0
-    
+
     if (!hasAny) {
       return (
         <div className="flex flex-col items-center justify-center h-40 text-muted-foreground">
@@ -304,7 +308,7 @@ export function NotificationDrawer() {
         {(['today', 'yesterday', 'earlier'] as const).map(group => {
           const items = groupedNotifications[group]
           if (items.length === 0) return null
-          
+
           return (
             <div key={group}>
               <h3 className="sticky top-0 z-10 text-xs font-medium text-muted-foreground mb-2 px-1 py-1 backdrop-blur bg-background/90">
@@ -318,7 +322,7 @@ export function NotificationDrawer() {
         })}
       </div>
     )
-  }
+  }, [filteredNotifications, groupedNotifications, timeGroupLabels, renderNotificationCard, t])
 
   return (
     <Sheet open={open} onOpenChange={setOpen}>

frontend/components/organization/add-organization-dialog.tsx

@@ -32,7 +32,7 @@ import {
 } from "@/components/ui/form"
 
 import { useCreateOrganization } from "@/hooks/use-organizations"
-import { useBatchCreateTargets } from "@/hooks/use-targets"
+import { batchCreateTargets } from "@/services/target.service"
 
 import type { Organization } from "@/types/organization.types"
 
@@ -68,7 +68,7 @@ export function AddOrganizationDialog({
   const textareaRef = useRef<HTMLTextAreaElement | null>(null)
 
   const createOrganization = useCreateOrganization()
-  const batchCreateTargets = useBatchCreateTargets()
+  const [isCreatingTargets, setIsCreatingTargets] = useState(false)
   
   const form = useForm<FormValues>({
     resolver: zodResolver(formSchema),
@@ -105,7 +105,7 @@ export function AddOrganizationDialog({
     }
   }
 
-  const onSubmit = (values: FormValues) => {
+  const onSubmit = async (values: FormValues) => {
     if (targetValidation.invalid.length > 0) return
 
     createOrganization.mutate(
@@ -114,7 +114,7 @@ export function AddOrganizationDialog({
         description: values.description?.trim() || "",
       },
       {
-        onSuccess: (newOrganization) => {
+        onSuccess: async (newOrganization) => {
           if (values.targets && values.targets.trim()) {
             const targetList = values.targets
               .split("\n")
@@ -123,40 +123,32 @@ export function AddOrganizationDialog({
               .map(name => ({ name }))
 
             if (targetList.length > 0) {
-              batchCreateTargets.mutate(
-                { targets: targetList, organizationId: newOrganization.id },
-                {
-                  onSuccess: () => {
-                    form.reset()
-                    setOpen(false)
-                    if (onAdd) onAdd(newOrganization)
-                  }
-                }
-              )
-            } else {
-              form.reset()
-              setOpen(false)
-              if (onAdd) onAdd(newOrganization)
+              setIsCreatingTargets(true)
+              try {
+                // Call service directly to avoid double toast
+                await batchCreateTargets({ targets: targetList, organizationId: newOrganization.id })
+              } finally {
+                setIsCreatingTargets(false)
+              }
             }
-          } else {
-            form.reset()
-            setOpen(false)
-            if (onAdd) onAdd(newOrganization)
           }
+          form.reset()
+          setOpen(false)
+          if (onAdd) onAdd(newOrganization)
         }
       }
     )
   }
 
   const handleOpenChange = (newOpen: boolean) => {
-    if (!createOrganization.isPending && !batchCreateTargets.isPending) {
+    if (!createOrganization.isPending && !isCreatingTargets) {
       setOpen(newOpen)
       if (!newOpen) form.reset()
     }
   }
 
   const isFormValid = form.formState.isValid && targetValidation.invalid.length === 0
-  const isSubmitting = createOrganization.isPending || batchCreateTargets.isPending
+  const isSubmitting = createOrganization.isPending || isCreatingTargets
 
   return (
     <Dialog open={open} onOpenChange={handleOpenChange}>

frontend/components/organization/organization-columns.tsx

@@ -41,7 +41,7 @@ export interface OrganizationTranslations {
     selectRow: string
   }
   tooltips: {
-    targetSummary: string
+    organizationDetails: string
     initiateScan: string
   }
 }
@@ -240,7 +240,7 @@ export const createOrganizationColumns = ({
               </Button>
             </TooltipTrigger>
             <TooltipContent side="top">
-              <p className="text-xs">{t.tooltips.targetSummary}</p>
+              <p className="text-xs">{t.tooltips.organizationDetails}</p>
             </TooltipContent>
           </Tooltip>
         </TooltipProvider>

frontend/components/organization/organization-detail-view.tsx

@@ -82,12 +82,20 @@ export function OrganizationDetailView({
   const [searchQuery, setSearchQuery] = useState("")
   const [isSearching, setIsSearching] = useState(false)
 
+  // Type filter state
+  const [typeFilter, setTypeFilter] = useState<string>("")
+
   const handleSearchChange = (value: string) => {
     setIsSearching(true)
     setSearchQuery(value)
     setPagination((prev) => ({ ...prev, pageIndex: 0 }))
   }
 
+  const handleTypeFilterChange = (value: string) => {
+    setTypeFilter(value)
+    setPagination((prev) => ({ ...prev, pageIndex: 0 }))
+  }
+
   // Use unlink targets mutation
   const unlinkTargets = useUnlinkTargetsFromOrganization()
 
@@ -111,6 +119,7 @@ export function OrganizationDetailView({
       page: pagination.pageIndex + 1,
       pageSize: pagination.pageSize,
       search: searchQuery || undefined,
+      type: typeFilter || undefined,
     }
   )
 
@@ -306,7 +315,6 @@ export function OrganizationDetailView({
           searchValue={searchQuery}
           onSearch={handleSearchChange}
           isSearching={isSearching}
-          addButtonText={tCommon("actions.add")}
           pagination={pagination}
           setPagination={setPagination}
           paginationInfo={targetsData ? {
@@ -316,6 +324,8 @@ export function OrganizationDetailView({
             totalPages: targetsData.totalPages,
           } : undefined}
           onPaginationChange={handlePaginationChange}
+          typeFilter={typeFilter}
+          onTypeFilterChange={handleTypeFilterChange}
         />
       </div>
 

frontend/components/organization/organization-list.tsx

@@ -58,6 +58,7 @@ export function OrganizationList() {
   const tCommon = useTranslations("common")
   const tTooltips = useTranslations("tooltips")
   const tConfirm = useTranslations("common.confirm")
+  const tOrg = useTranslations("organization")
   const locale = useLocale()
   
   // 构建翻译对象
@@ -77,7 +78,7 @@ export function OrganizationList() {
       selectRow: tCommon("actions.selectRow"),
     },
     tooltips: {
-      targetSummary: tTooltips("targetSummary"),
+      organizationDetails: tTooltips("organizationDetails"),
       initiateScan: tTooltips("initiateScan"),
     },
   }), [tColumns, tCommon, tTooltips])
@@ -120,7 +121,7 @@ export function OrganizationList() {
   } = useOrganizations({
     page: pagination.pageIndex + 1, // 转换为 1-based
     pageSize: pagination.pageSize,
-    search: searchQuery || undefined,
+    filter: searchQuery || undefined,
   }, { enabled: true })
 
   useEffect(() => {
@@ -272,7 +273,7 @@ export function OrganizationList() {
         onAddNew={() => setAddDialogOpen(true)}
         onBulkDelete={handleBulkDelete}
         onSelectionChange={setSelectedOrganizations}
-        searchPlaceholder={tColumns("organization.organization")}
+        searchPlaceholder={tOrg("name")}
         searchColumn="name"
         searchValue={searchQuery}
         onSearch={handleSearchChange}

frontend/components/organization/targets/targets-columns.tsx

@@ -132,7 +132,7 @@ function TargetNameCell({
   return (
     <div className="group flex items-start gap-1 flex-1 min-w-0">
       <button
-        onClick={() => navigate(`/target/${targetId}/website/`)}
+        onClick={() => navigate(`/target/${targetId}/overview/`)}
         className="text-sm font-medium hover:text-primary hover:underline underline-offset-2 transition-colors cursor-pointer text-left break-all leading-relaxed whitespace-normal"
       >
         {name}
@@ -251,7 +251,7 @@ export const createTargetColumns = ({
     cell: ({ row }) => (
       <TargetRowActions
         target={row.original}
-        onView={() => navigate(`/target/${row.original.id}/website/`)}
+        onView={() => navigate(`/target/${row.original.id}/overview/`)}
         onDelete={() => handleDelete(row.original)}
         t={t}
       />

frontend/components/organization/targets/targets-data-table.tsx

@@ -2,10 +2,18 @@
 
 import * as React from "react"
 import { IconSearch, IconLoader2 } from "@tabler/icons-react"
+import { Filter } from "lucide-react"
 import { useTranslations } from "next-intl"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { UnifiedDataTable } from "@/components/ui/data-table"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
 import type { ColumnDef } from "@tanstack/react-table"
 import type { Target } from "@/types/target.types"
 import type { PaginationInfo } from "@/types/common.types"
@@ -26,6 +34,8 @@ interface TargetsDataTableProps {
   setPagination?: React.Dispatch<React.SetStateAction<{ pageIndex: number; pageSize: number }>>
   paginationInfo?: PaginationInfo
   onPaginationChange?: (pagination: { pageIndex: number; pageSize: number }) => void
+  typeFilter?: string
+  onTypeFilterChange?: (value: string) => void
 }
 
 /**
@@ -48,9 +58,13 @@ export function TargetsDataTable({
   setPagination: setExternalPagination,
   paginationInfo,
   onPaginationChange,
+  typeFilter,
+  onTypeFilterChange,
 }: TargetsDataTableProps) {
   const t = useTranslations("common.status")
   const tTarget = useTranslations("target")
+  const tTooltips = useTranslations("tooltips")
+  const tCommon = useTranslations("common")
   
   // 本地搜索输入状态
   const [localSearchValue, setLocalSearchValue] = React.useState(searchValue || "")
@@ -71,13 +85,6 @@ export function TargetsDataTable({
     }
   }
 
-  // 自定义添加按钮（支持 onAddHover）
-  const addButton = onAddNew ? (
-    <Button onClick={onAddNew} onMouseEnter={onAddHover} size="sm">
-      {addButtonText || tTarget("createTarget")}
-    </Button>
-  ) : undefined
-
   return (
     <UnifiedDataTable
       data={data}
@@ -91,8 +98,14 @@ export function TargetsDataTable({
       // 选择
       onSelectionChange={onSelectionChange}
       // 批量操作
-      showBulkDelete={false}
-      showAddButton={false}
+      showBulkDelete={!!onBulkDelete}
+      onBulkDelete={onBulkDelete}
+      bulkDeleteLabel={tTooltips("unlinkTarget")}
+      // 添加按钮（在解除关联按钮之后）
+      showAddButton={!!onAddNew}
+      onAddNew={onAddNew}
+      onAddHover={onAddHover}
+      addButtonLabel={addButtonText || tTarget("addTarget")}
       // 空状态
       emptyMessage={t("noData")}
       // 自定义工具栏
@@ -112,9 +125,22 @@ export function TargetsDataTable({
               <IconSearch className="h-4 w-4" />
             )}
           </Button>
+          {onTypeFilterChange && (
+            <Select value={typeFilter || "all"} onValueChange={(value) => onTypeFilterChange(value === "all" ? "" : value)}>
+              <SelectTrigger size="sm" className="w-auto">
+                <Filter className="h-4 w-4" />
+                <SelectValue placeholder={tCommon("actions.filter")} />
+              </SelectTrigger>
+              <SelectContent>
+                <SelectItem value="all">{tCommon("actions.all")}</SelectItem>
+                <SelectItem value="domain">{tTarget("types.domain")}</SelectItem>
+                <SelectItem value="ip">{tTarget("types.ip")}</SelectItem>
+                <SelectItem value="cidr">{tTarget("types.cidr")}</SelectItem>
+              </SelectContent>
+            </Select>
+          )}
         </div>
       }
-      toolbarRight={addButton}
     />
   )
 }

frontend/components/organization/targets/targets-detail-view.tsx

@@ -248,7 +248,7 @@ export function OrganizationTargetsDetailView({
         onBulkDelete={handleBulkDelete}
         onSelectionChange={setSelectedTargets}
         searchPlaceholder={tColumns("target.target")}
-        addButtonText={tCommon("actions.add")}
+        addButtonText={tTarget("addTarget")}
         pagination={pagination}
         setPagination={setPagination}
         paginationInfo={targetsData ? {

frontend/components/scan/engine-preset-selector.tsx

@@ -0,0 +1,318 @@
+"use client"
+
+import React, { useMemo, useCallback } from "react"
+import { Play, Server, Settings, Zap } from "lucide-react"
+import { useTranslations } from "next-intl"
+
+import { Badge } from "@/components/ui/badge"
+import { Checkbox } from "@/components/ui/checkbox"
+import { cn } from "@/lib/utils"
+import { CAPABILITY_CONFIG, parseEngineCapabilities, mergeEngineConfigurations } from "@/lib/engine-config"
+
+import type { ScanEngine } from "@/types/engine.types"
+
+export interface EnginePreset {
+  id: string
+  label: string
+  description: string
+  icon: React.ComponentType<{ className?: string }>
+  engineIds: number[]
+}
+
+interface EnginePresetSelectorProps {
+  engines: ScanEngine[]
+  selectedEngineIds: number[]
+  selectedPresetId: string | null
+  onPresetChange: (presetId: string | null) => void
+  onEngineIdsChange: (engineIds: number[]) => void
+  onConfigurationChange: (config: string) => void
+  disabled?: boolean
+  className?: string
+}
+
+export function EnginePresetSelector({
+  engines,
+  selectedEngineIds,
+  selectedPresetId,
+  onPresetChange,
+  onEngineIdsChange,
+  onConfigurationChange,
+  disabled = false,
+  className,
+}: EnginePresetSelectorProps) {
+  const t = useTranslations("scan.initiate")
+  const tStages = useTranslations("scan.progress.stages")
+
+  // Preset definitions with precise engine filtering
+  const enginePresets = useMemo(() => {
+    if (!engines?.length) return []
+    
+    // Categorize engines by their capabilities
+    const fullScanEngines: number[] = []
+    const reconEngines: number[] = []
+    const vulnEngines: number[] = []
+    
+    engines.forEach(e => {
+      const caps = parseEngineCapabilities(e.configuration || "")
+      const hasRecon = caps.includes("subdomain_discovery") || caps.includes("port_scan") || caps.includes("site_scan") || caps.includes("fingerprint_detect") || caps.includes("directory_scan") || caps.includes("url_fetch") || caps.includes("screenshot")
+      const hasVuln = caps.includes("vuln_scan")
+      
+      if (hasRecon && hasVuln) {
+        // Full capability engine - only for full scan
+        fullScanEngines.push(e.id)
+      } else if (hasRecon && !hasVuln) {
+        // Recon only engine
+        reconEngines.push(e.id)
+      } else if (hasVuln && !hasRecon) {
+        // Vuln only engine
+        vulnEngines.push(e.id)
+      }
+    })
+    
+    return [
+      {
+        id: "full",
+        label: t("presets.fullScan"),
+        description: t("presets.fullScanDesc"),
+        icon: Zap,
+        engineIds: fullScanEngines,
+      },
+      {
+        id: "recon",
+        label: t("presets.recon"),
+        description: t("presets.reconDesc"),
+        icon: Server,
+        engineIds: reconEngines,
+      },
+      {
+        id: "vuln",
+        label: t("presets.vulnScan"),
+        description: t("presets.vulnScanDesc"),
+        icon: Play,
+        engineIds: vulnEngines,
+      },
+      {
+        id: "custom",
+        label: t("presets.custom"),
+        description: t("presets.customDesc"),
+        icon: Settings,
+        engineIds: [],
+      },
+    ]
+  }, [engines, t])
+
+  const selectedEngines = useMemo(() => {
+    if (!selectedEngineIds.length || !engines) return []
+    return engines.filter((e) => selectedEngineIds.includes(e.id))
+  }, [selectedEngineIds, engines])
+
+  const selectedCapabilities = useMemo(() => {
+    if (!selectedEngines.length) return []
+    const allCaps = new Set<string>()
+    selectedEngines.forEach((engine) => {
+      parseEngineCapabilities(engine.configuration || "").forEach((cap) => allCaps.add(cap))
+    })
+    return Array.from(allCaps)
+  }, [selectedEngines])
+
+  // Get currently selected preset details
+  const selectedPreset = useMemo(() => {
+    return enginePresets.find(p => p.id === selectedPresetId)
+  }, [enginePresets, selectedPresetId])
+
+  // Get engines for the selected preset
+  const presetEngines = useMemo(() => {
+    if (!selectedPreset || selectedPreset.id === "custom") return []
+    return engines?.filter(e => selectedPreset.engineIds.includes(e.id)) || []
+  }, [selectedPreset, engines])
+
+  // Update configuration when engines change
+  const updateConfigurationFromEngines = useCallback((engineIds: number[]) => {
+    if (!engines) return
+    const selectedEngs = engines.filter(e => engineIds.includes(e.id))
+    const mergedConfig = mergeEngineConfigurations(selectedEngs.map(e => e.configuration || ""))
+    onConfigurationChange(mergedConfig)
+  }, [engines, onConfigurationChange])
+
+  const handlePresetSelect = useCallback((preset: EnginePreset) => {
+    onPresetChange(preset.id)
+    if (preset.id !== "custom") {
+      onEngineIdsChange(preset.engineIds)
+      updateConfigurationFromEngines(preset.engineIds)
+    } else {
+      // Custom mode - keep current selection or clear
+      if (selectedEngineIds.length === 0) {
+        onConfigurationChange("")
+      }
+    }
+  }, [onPresetChange, onEngineIdsChange, updateConfigurationFromEngines, selectedEngineIds.length, onConfigurationChange])
+
+  const handleEngineToggle = useCallback((engineId: number, checked: boolean) => {
+    let newEngineIds: number[]
+    if (checked) {
+      newEngineIds = [...selectedEngineIds, engineId]
+    } else {
+      newEngineIds = selectedEngineIds.filter((id) => id !== engineId)
+    }
+    onEngineIdsChange(newEngineIds)
+    updateConfigurationFromEngines(newEngineIds)
+  }, [selectedEngineIds, onEngineIdsChange, updateConfigurationFromEngines])
+
+  return (
+    <div className={cn("flex flex-col h-full", className)}>
+      <div className="flex-1 overflow-y-auto p-6">
+        {/* Compact preset cards */}
+        <div className="grid grid-cols-4 gap-3 mb-4">
+          {enginePresets.map((preset) => {
+            const isActive = selectedPresetId === preset.id
+            const PresetIcon = preset.icon
+            const matchedEngines = preset.id === "custom" 
+              ? [] 
+              : engines?.filter(e => preset.engineIds.includes(e.id)) || []
+            
+            return (
+              <button
+                key={preset.id}
+                type="button"
+                onClick={() => handlePresetSelect(preset)}
+                disabled={disabled}
+                className={cn(
+                  "flex flex-col items-center p-3 rounded-lg border-2 text-center transition-all",
+                  isActive
+                    ? "border-primary bg-primary/5"
+                    : "border-border hover:border-primary/50 hover:bg-muted/30",
+                  disabled && "opacity-50 cursor-not-allowed"
+                )}
+              >
+                <div className={cn(
+                  "flex h-10 w-10 items-center justify-center rounded-lg mb-2",
+                  isActive ? "bg-primary text-primary-foreground" : "bg-muted"
+                )}>
+                  <PresetIcon className="h-5 w-5" />
+                </div>
+                <span className="text-sm font-medium">{preset.label}</span>
+                {preset.id !== "custom" && (
+                  <span className="text-xs text-muted-foreground mt-1">
+                    {matchedEngines.length} {t("presets.enginesCount")}
+                  </span>
+                )}
+              </button>
+            )
+          })}
+        </div>
+        
+        {/* Selected preset details */}
+        {selectedPresetId && selectedPresetId !== "custom" && (
+          <div className="border rounded-lg p-4 bg-muted/10">
+            <div className="flex items-start justify-between mb-3">
+              <div>
+                <h3 className="font-medium">{selectedPreset?.label}</h3>
+                <p className="text-sm text-muted-foreground mt-1">{selectedPreset?.description}</p>
+              </div>
+            </div>
+            
+            {/* Capabilities */}
+            <div className="mb-4">
+              <h4 className="text-xs font-medium text-muted-foreground mb-2">{t("presets.capabilities")}</h4>
+              <div className="flex flex-wrap gap-1.5">
+                {selectedCapabilities.map((capKey) => {
+                  const config = CAPABILITY_CONFIG[capKey]
+                  return (
+                    <Badge key={capKey} variant="outline" className={cn("text-xs", config?.color)}>
+                      {tStages(capKey)}
+                    </Badge>
+                  )
+                })}
+              </div>
+            </div>
+            
+            {/* Engines list */}
+            <div>
+              <h4 className="text-xs font-medium text-muted-foreground mb-2">{t("presets.usedEngines")}</h4>
+              <div className="flex flex-wrap gap-2">
+                {presetEngines.map((engine) => (
+                  <span key={engine.id} className="text-sm px-3 py-1.5 bg-background rounded-md border">
+                    {engine.name}
+                  </span>
+                ))}
+              </div>
+            </div>
+          </div>
+        )}
+        
+        {/* Custom mode engine selection */}
+        {selectedPresetId === "custom" && (
+          <div className="border rounded-lg p-4 bg-muted/10">
+            <div className="flex items-start justify-between mb-3">
+              <div>
+                <h3 className="font-medium">{selectedPreset?.label}</h3>
+                <p className="text-sm text-muted-foreground mt-1">{selectedPreset?.description}</p>
+              </div>
+            </div>
+            
+            {/* Capabilities - dynamically calculated from selected engines */}
+            <div className="mb-4">
+              <h4 className="text-xs font-medium text-muted-foreground mb-2">{t("presets.capabilities")}</h4>
+              <div className="flex flex-wrap gap-1.5">
+                {selectedCapabilities.length > 0 ? (
+                  selectedCapabilities.map((capKey) => {
+                    const config = CAPABILITY_CONFIG[capKey]
+                    return (
+                      <Badge key={capKey} variant="outline" className={cn("text-xs", config?.color)}>
+                        {tStages(capKey)}
+                      </Badge>
+                    )
+                  })
+                ) : (
+                  <span className="text-xs text-muted-foreground">{t("presets.noCapabilities")}</span>
+                )}
+              </div>
+            </div>
+            
+            {/* Engines list - selectable */}
+            <div>
+              <h4 className="text-xs font-medium text-muted-foreground mb-2">{t("presets.usedEngines")}</h4>
+              <div className="flex flex-wrap gap-2">
+                {engines?.map((engine) => {
+                  const isSelected = selectedEngineIds.includes(engine.id)
+                  return (
+                    <label
+                      key={engine.id}
+                      htmlFor={`preset-engine-${engine.id}`}
+                      className={cn(
+                        "flex items-center gap-2 px-3 py-1.5 rounded-md cursor-pointer transition-all border",
+                        isSelected
+                          ? "bg-primary/10 border-primary/30"
+                          : "hover:bg-muted/50 border-border",
+                        disabled && "opacity-50 cursor-not-allowed"
+                      )}
+                    >
+                      <Checkbox
+                        id={`preset-engine-${engine.id}`}
+                        checked={isSelected}
+                        onCheckedChange={(checked) => {
+                          handleEngineToggle(engine.id, checked as boolean)
+                        }}
+                        disabled={disabled}
+                        className="h-4 w-4"
+                      />
+                      <span className="text-sm">{engine.name}</span>
+                    </label>
+                  )
+                })}
+              </div>
+            </div>
+          </div>
+        )}
+        
+        {/* Empty state */}
+        {!selectedPresetId && (
+          <div className="flex flex-col items-center justify-center py-12 text-muted-foreground">
+            <Server className="h-12 w-12 mb-4 opacity-50" />
+            <p className="text-sm">{t("presets.selectHint")}</p>
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}

frontend/components/scan/engine/engine-edit-dialog.tsx

@@ -58,14 +58,6 @@ subdomain_discovery:
       enabled: true
       timeout: 600      # 10 minutes (required)
       
-    amass_passive:
-      enabled: true
-      timeout: 600      # 10 minutes (required)
-      
-    amass_active:
-      enabled: true
-      timeout: 1800     # 30 minutes (required)
-      
     sublist3r:
       enabled: true
       timeout: 900      # 15 minutes (required)
@@ -96,6 +88,7 @@ site_scan:
     httpx:
       enabled: true
       timeout: auto         # Auto calculate
+      # screenshot: true    # Enable site screenshot (requires Chromium)
 
 
 # ==================== Directory Scan ====================
@@ -212,16 +205,11 @@ url_fetch:
         await new Promise(resolve => setTimeout(resolve, 1000))
       }
 
-      toast.success(tToast("configSaveSuccess"), {
-        description: tToast("configSaveSuccessDesc", { name: engine.name }),
-      })
       setHasChanges(false)
       onOpenChange(false)
     } catch (error) {
       console.error("Failed to save YAML config:", error)
-      toast.error(tToast("configSaveFailed"), {
-        description: error instanceof Error ? error.message : tToast("unknownError"),
-      })
+      // Error toast is handled by useUpdateEngine hook
     } finally {
       setIsSubmitting(false)
     }