简化界面：删除导入当前配置功能

- 移除 ImportConfigModal 组件及相关文件
- 删除头部的导入当前配置按钮
- 移除 importCurrentConfig 相关的 API 和 IPC 处理器
- 保留 importCurrentConfigAsDefault 功能用于首次启动
- 界面更简洁，专注核心功能：添加、编辑、切换、删除供应商
- 减少用户困惑，因为自动创建的默认供应商已经满足大部分需求

src/renderer/App.tsx

@@ -3,7 +3,6 @@ import { Provider } from "../shared/types";
 import ProviderList from "./components/ProviderList";
 import AddProviderModal from "./components/AddProviderModal";
 import EditProviderModal from "./components/EditProviderModal";
-import ImportConfigModal from "./components/ImportConfigModal";
 import { ConfirmDialog } from "./components/ConfirmDialog";
 import "./App.css";
 
@@ -11,7 +10,6 @@ function App() {
   const [providers, setProviders] = useState<Record<string, Provider>>({});
   const [currentProviderId, setCurrentProviderId] = useState<string>("");
   const [isAddModalOpen, setIsAddModalOpen] = useState(false);
-  const [isImportModalOpen, setIsImportModalOpen] = useState(false);
   const [configPath, setConfigPath] = useState<string>("");
   const [editingProviderId, setEditingProviderId] = useState<string | null>(
     null
@@ -146,23 +144,6 @@ function App() {
     }
   };
 
-  const handleImportCurrentConfig = async (name: string) => {
-    try {
-      const result = await window.electronAPI.importCurrentConfig(name)
-      
-      if (result.success) {
-        await loadProviders()
-        setIsImportModalOpen(false)
-        showNotification(`成功导入当前配置为供应商: ${name}`, "success", 3000)
-      } else {
-        showNotification("导入失败，请检查当前是否有有效的配置文件", "error")
-      }
-    } catch (error) {
-      console.error('导入配置失败:', error)
-      showNotification("导入配置时发生错误", "error")
-    }
-  }
-
   // 自动导入现有配置为"默认"供应商
   const handleAutoImportDefault = async () => {
     try {
@@ -191,9 +172,6 @@ function App() {
       <header className="app-header">
         <h1>Claude Code 供应商切换器</h1>
         <div className="header-actions">
-          <button className="import-btn" onClick={() => setIsImportModalOpen(true)}>
-            导入当前配置
-          </button>
           <button className="add-btn" onClick={() => setIsAddModalOpen(true)}>
             添加供应商
           </button>
@@ -245,13 +223,6 @@ function App() {
         />
       )}
 
-      {isImportModalOpen && (
-        <ImportConfigModal
-          onImport={handleImportCurrentConfig}
-          onClose={() => setIsImportModalOpen(false)}
-        />
-      )}
-
       {editingProviderId && providers[editingProviderId] && (
         <EditProviderModal
           provider={providers[editingProviderId]}

src/renderer/components/ImportConfigModal.tsx

@@ -1,67 +0,0 @@
-import React, { useState } from 'react'
-import './AddProviderModal.css'
-
-interface ImportConfigModalProps {
-  onImport: (name: string) => void
-  onClose: () => void
-}
-
-const ImportConfigModal: React.FC<ImportConfigModalProps> = ({ onImport, onClose }) => {
-  const [name, setName] = useState('')
-  const [error, setError] = useState('')
-
-  const handleSubmit = (e: React.FormEvent) => {
-    e.preventDefault()
-    setError('')
-    
-    if (!name.trim()) {
-      setError('请输入供应商名称')
-      return
-    }
-    
-    onImport(name.trim())
-  }
-
-  return (
-    <div className="modal-overlay">
-      <div className="modal-content">
-        <h2>导入当前配置</h2>
-        
-        <p style={{marginBottom: '1.5rem', color: '#666', fontSize: '0.9rem'}}>
-          将当前的 <code>~/.claude/settings.json</code> 配置文件导入为一个新的供应商。
-          <br />
-          <strong>注意：</strong>这不会修改您当前的配置文件。
-        </p>
-
-        {error && <div className="error-message">{error}</div>}
-
-        <form onSubmit={handleSubmit}>
-          <div className="form-group">
-            <label htmlFor="name">供应商名称 *</label>
-            <input
-              type="text"
-              id="name"
-              name="name"
-              value={name}
-              onChange={(e) => setName(e.target.value)}
-              placeholder="例如：我的当前配置"
-              required
-              autoFocus
-            />
-          </div>
-
-          <div className="form-actions">
-            <button type="button" className="cancel-btn" onClick={onClose}>
-              取消
-            </button>
-            <button type="submit" className="submit-btn">
-              导入
-            </button>
-          </div>
-        </form>
-      </div>
-    </div>
-  )
-}
-
-export default ImportConfigModal