- i18n: complete remaining internationalization across the UI

- Locales: add and align keys (common.enterValidValue, apiKeyInput.*, jsonEditor.*, claudeConfig.*); fix zh common.unknown mapping
- ProviderForm: localize labels/placeholders/hints/errors; unify JSON/auth validation to providerForm.*; add wizard CTA for Codex custom with i18n; cancel uses common.cancel
- CodexConfigEditor: i18n for quick wizard, labels/placeholders/hints, common config modal (title/help/buttons)
- ClaudeConfigEditor: i18n for main label, common-config toggle/button, modal title/help, footer buttons
- EndpointSpeedTest: localize failed/noEndpoints/done and aria labels
- ApiKeyInput: i18n for placeholder and show/hide aria
- JsonEditor: i18n linter messages
- PresetSelector: remove hardcoded defaults, use i18n keys
- UpdateBadge: i18n close aria
- Build/typecheck: pass; scan shows no visible hardcoded Chinese strings outside locales

src/components/JsonEditor.tsx

@@ -5,6 +5,7 @@ import { oneDark } from "@codemirror/theme-one-dark";
 import { EditorState } from "@codemirror/state";
 import { placeholder } from "@codemirror/view";
 import { linter, Diagnostic } from "@codemirror/lint";
+import { useTranslation } from "react-i18next";
 
 interface JsonEditorProps {
   value: string;
@@ -23,6 +24,7 @@ const JsonEditor: React.FC<JsonEditorProps> = ({
   rows = 12,
   showValidation = true,
 }) => {
+  const { t } = useTranslation();
   const editorRef = useRef<HTMLDivElement>(null);
   const viewRef = useRef<EditorView | null>(null);
 
@@ -46,12 +48,12 @@ const JsonEditor: React.FC<JsonEditorProps> = ({
               from: 0,
               to: doc.length,
               severity: "error",
-              message: "配置必须是JSON对象，不能是数组或其他类型",
+              message: t("jsonEditor.mustBeObject"),
             });
           }
         } catch (e) {
           // 简单处理JSON解析错误
-          const message = e instanceof SyntaxError ? e.message : "JSON格式错误";
+          const message = e instanceof SyntaxError ? e.message : t("jsonEditor.invalidJson");
           diagnostics.push({
             from: 0,
             to: doc.length,
@@ -62,7 +64,7 @@ const JsonEditor: React.FC<JsonEditorProps> = ({
 
         return diagnostics;
       }),
-    [showValidation],
+    [showValidation, t],
   );
 
   useEffect(() => {

src/components/ProviderForm.tsx

@@ -1,4 +1,5 @@
 import React, { useState, useEffect, useRef, useMemo } from "react";
+import { useTranslation } from "react-i18next";
 import { Provider, ProviderCategory, CustomEndpoint } from "../types";
 import { AppType } from "../lib/tauri-api";
 import {
@@ -190,6 +191,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
   onSubmit,
   onClose,
 }) => {
+  const { t } = useTranslation();
   // 对于 Codex，需要分离 auth 和 config
   const isCodex = appType === "codex";
 
@@ -331,21 +333,20 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     useState("");
 
   const validateSettingsConfig = (value: string): string => {
-    return validateJsonConfig(value, "配置内容");
+    const err = validateJsonConfig(value, "配置内容");
+    return err ? t("providerForm.configJsonError") : "";
   };
 
   const validateCodexAuth = (value: string): string => {
-    if (!value.trim()) {
+    if (!value.trim()) return "";
-      return "";
-    }
     try {
       const parsed = JSON.parse(value);
       if (!parsed || typeof parsed !== "object" || Array.isArray(parsed)) {
-        return "auth.json 必须是 JSON 对象";
+        return t("providerForm.authJsonRequired");
       }
       return "";
     } catch {
-      return "auth.json 格式错误，请检查JSON语法";
+      return t("providerForm.authJsonError");
     }
   };
 
@@ -520,7 +521,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     setError("");
 
     if (!formData.name) {
-      setError("请填写供应商名称");
+      setError(t("providerForm.fillSupplierName"));
       return;
     }
 
@@ -535,7 +536,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
       }
       // Codex: 仅要求 auth.json 必填；config.toml 可为空
       if (!codexAuth.trim()) {
-        setError("请填写 auth.json 配置");
+        setError(t("providerForm.fillAuthJson"));
         return;
       }
 
@@ -552,7 +553,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                 ? authJson.OPENAI_API_KEY.trim()
                 : "";
             if (!key) {
-              setError("请填写 OPENAI_API_KEY");
+              setError(t("providerForm.fillApiKey"));
               return;
             }
           }
@@ -563,7 +564,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
           config: codexConfig ?? "",
         };
       } catch (err) {
-        setError("auth.json 格式错误，请检查JSON语法");
+        setError(t("providerForm.authJsonError"));
         return;
       }
     } else {
@@ -572,7 +573,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
       );
       setSettingsConfigError(currentSettingsError);
       if (currentSettingsError) {
-        setError(currentSettingsError);
+        setError(t("providerForm.configJsonError"));
         return;
       }
 
@@ -586,21 +587,21 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
             ""
           ).trim();
           if (!resolvedValue) {
-            setError(`请填写 ${config.label}`);
+            setError(t("providerForm.fillParameter", { label: config.label }));
             return;
           }
         }
       }
       // Claude: 原有逻辑
       if (!formData.settingsConfig.trim()) {
-        setError("请填写配置内容");
+        setError(t("providerForm.fillConfigContent"));
         return;
       }
 
       try {
         settingsConfig = JSON.parse(formData.settingsConfig);
       } catch (err) {
-        setError("配置JSON格式错误，请检查语法");
+        setError(t("providerForm.configJsonError"));
         return;
       }
     }
@@ -669,7 +670,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
     if (snippetError) {
       setCommonConfigError(snippetError);
       if (snippetError.includes("配置 JSON 解析失败")) {
-        setSettingsConfigError("配置JSON格式错误，请检查语法");
+        setSettingsConfigError(t("providerForm.configJsonError"));
       }
       setUseCommonConfig(false);
       return;
@@ -723,7 +724,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
       if (removeResult.error) {
         setCommonConfigError(removeResult.error);
         if (removeResult.error.includes("配置 JSON 解析失败")) {
-          setSettingsConfigError("配置JSON格式错误，请检查语法");
+          setSettingsConfigError(t("providerForm.configJsonError"));
         }
         return;
       }
@@ -736,7 +737,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
       if (addResult.error) {
         setCommonConfigError(addResult.error);
         if (addResult.error.includes("配置 JSON 解析失败")) {
-          setSettingsConfigError("配置JSON格式错误，请检查语法");
+          setSettingsConfigError(t("providerForm.configJsonError"));
         }
         return;
       }
@@ -1456,13 +1457,13 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                 onCustomClick={handleCodexCustomClick}
                 renderCustomDescription={() => (
                   <>
-                    手动配置供应商，需要填写完整的配置信息，或者
+                    {t("providerForm.manualConfig")}
                     <button
                       type="button"
                       onClick={() => setIsCodexTemplateModalOpen(true)}
                       className="text-blue-400 dark:text-blue-500 hover:text-blue-500 dark:hover:text-blue-400 transition-colors ml-1"
                     >
-                      使用配置向导
+                      {t("providerForm.useConfigWizard")}
                     </button>
                   </>
                 )}
@@ -1474,7 +1475,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                 htmlFor="name"
                 className="block text-sm font-medium text-gray-900 dark:text-gray-100"
               >
-                供应商名称 *
+                {t("providerForm.supplierNameRequired")}
               </label>
               <input
                 type="text"
@@ -1482,7 +1483,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                 name="name"
                 value={formData.name}
                 onChange={handleChange}
-                placeholder="例如：Anthropic 官方"
+                placeholder={t("providerForm.supplierNamePlaceholder")}
                 required
                 autoComplete="off"
                 className="w-full px-3 py-2 border border-gray-200 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:focus:ring-blue-400/20 focus:border-blue-500 dark:focus:border-blue-400 transition-colors"
@@ -1494,7 +1495,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                 htmlFor="websiteUrl"
                 className="block text-sm font-medium text-gray-900 dark:text-gray-100"
               >
-                官网地址
+                {t("providerForm.websiteLabel")}
               </label>
               <input
                 type="url"
@@ -1502,7 +1503,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                 name="websiteUrl"
                 value={formData.websiteUrl}
                 onChange={handleChange}
-                placeholder="https://example.com（可选）"
+                placeholder={t("providerForm.websiteUrlPlaceholder")}
                 autoComplete="off"
                 className="w-full px-3 py-2 border border-gray-200 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:focus:ring-blue-400/20 focus:border-blue-500 dark:focus:border-blue-400 transition-colors"
               />
@@ -1516,10 +1517,10 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                   required={!isOfficialPreset}
                   placeholder={
                     isOfficialPreset
-                      ? "官方登录无需填写 API Key，直接保存即可"
+                      ? t("providerForm.officialNoApiKey")
                       : shouldShowKimiSelector
-                        ? "填写后可获取模型列表"
+                        ? t("providerForm.kimiApiKeyHint")
-                        : "只需要填这里，下方配置会自动填充"
+                        : t("providerForm.apiKeyAutoFill")
                   }
                   disabled={isOfficialPreset}
                 />
@@ -1531,7 +1532,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                       rel="noopener noreferrer"
                       className="text-xs text-blue-400 dark:text-blue-500 hover:text-blue-500 dark:hover:text-blue-400 transition-colors"
                     >
-                      获取 API Key
+                      {t("providerForm.getApiKey")}
                     </a>
                   </div>
                 )}
@@ -1543,7 +1544,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
               templateValueEntries.length > 0 && (
                 <div className="space-y-3">
                   <h3 className="text-sm font-semibold text-gray-900 dark:text-gray-100">
-                    参数配置 - {selectedTemplatePreset.name.trim()} *
+                    {t("providerForm.parameterConfig", { name: selectedTemplatePreset.name.trim() })}
                   </h3>
                   <div className="space-y-4">
                     {templateValueEntries.map(([key, config]) => (
@@ -1616,7 +1617,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                     htmlFor="baseUrl"
                     className="block text-sm font-medium text-gray-900 dark:text-gray-100"
                   >
-                    请求地址
+                    {t("providerForm.apiEndpoint")}
                   </label>
                   <button
                     type="button"
@@ -1624,7 +1625,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                     className="flex items-center gap-1 text-xs text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 transition-colors"
                   >
                     <Zap className="h-3.5 w-3.5" />
-                    管理与测速
+                    {t("providerForm.manageAndTest")}
                   </button>
                 </div>
                 <input
@@ -1632,13 +1633,13 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                   id="baseUrl"
                   value={baseUrl}
                   onChange={(e) => handleBaseUrlChange(e.target.value)}
-                  placeholder="https://your-api-endpoint.com"
+                  placeholder={t("providerForm.apiEndpointPlaceholder")}
                   autoComplete="off"
                   className="w-full px-3 py-2 border border-gray-200 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:focus:ring-blue-400/20 focus:border-blue-500 dark:focus:border-blue-400 transition-colors"
                 />
                 <div className="p-3 bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-700 rounded-lg">
                   <p className="text-xs text-amber-600 dark:text-amber-400">
-                    💡 填写兼容 Claude API 的服务端点地址
+                    {t("providerForm.apiHint")}
                   </p>
                 </div>
               </div>
@@ -1677,8 +1678,8 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                   onChange={handleCodexApiKeyChange}
                   placeholder={
                     isCodexOfficialPreset
-                      ? "官方无需填写 API Key，直接保存即可"
+                      ? t("codexConfig.codexOfficialNoApiKey")
-                      : "只需要填这里，下方 auth.json 会自动填充"
+                      : t("codexConfig.codexApiKeyAutoFill")
                   }
                   disabled={isCodexOfficialPreset}
                   required={
@@ -1695,7 +1696,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                       rel="noopener noreferrer"
                       className="text-xs text-blue-400 dark:text-blue-500 hover:text-blue-500 dark:hover:text-blue-400 transition-colors"
                     >
-                      获取 API Key
+                      {t("providerForm.getApiKey")}
                     </a>
                   </div>
                 )}
@@ -1709,7 +1710,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                     htmlFor="codexBaseUrl"
                     className="block text-sm font-medium text-gray-900 dark:text-gray-100"
                   >
-                    请求地址
+                    {t("codexConfig.apiUrlLabel")}
                   </label>
                   <button
                     type="button"
@@ -1717,7 +1718,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                     className="flex items-center gap-1 text-xs text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 transition-colors"
                   >
                     <Zap className="h-3.5 w-3.5" />
-                    管理与测速
+                    {t("providerForm.manageAndTest")}
                   </button>
                 </div>
                 <input
@@ -1725,7 +1726,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                   id="codexBaseUrl"
                   value={codexBaseUrl}
                   onChange={(e) => handleCodexBaseUrlChange(e.target.value)}
-                  placeholder="https://your-api-endpoint.com/v1"
+                  placeholder={t("providerForm.codexApiEndpointPlaceholder")}
                   autoComplete="off"
                   className="w-full px-3 py-2 border border-gray-200 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:focus:ring-blue-400/20 focus:border-blue-500 dark:focus:border-blue-400 transition-colors"
                 />
@@ -1800,7 +1801,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                           htmlFor="anthropicModel"
                           className="block text-sm font-medium text-gray-900 dark:text-gray-100"
                         >
-                          主模型 (可选)
+                          {t("providerForm.mainModel")}
                         </label>
                         <input
                           type="text"
@@ -1809,7 +1810,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                           onChange={(e) =>
                             handleModelChange("ANTHROPIC_MODEL", e.target.value)
                           }
-                          placeholder="例如: GLM-4.5"
+                          placeholder={t("providerForm.mainModelPlaceholder")}
                           autoComplete="off"
                           className="w-full px-3 py-2 border border-gray-200 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:focus:ring-blue-400/20 focus:border-blue-500 dark:focus:border-blue-400 transition-colors"
                         />
@@ -1820,7 +1821,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                           htmlFor="anthropicSmallFastModel"
                           className="block text-sm font-medium text-gray-900 dark:text-gray-100"
                         >
-                          快速模型 (可选)
+                          {t("providerForm.fastModel")}
                         </label>
                         <input
                           type="text"
@@ -1832,7 +1833,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
                               e.target.value
                             )
                           }
-                          placeholder="例如: GLM-4.5-Air"
+                          placeholder={t("providerForm.fastModelPlaceholder")}
                           autoComplete="off"
                           className="w-full px-3 py-2 border border-gray-200 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:focus:ring-blue-400/20 focus:border-blue-500 dark:focus:border-blue-400 transition-colors"
                         />
@@ -1841,7 +1842,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
 
                     <div className="p-3 bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-700 rounded-lg">
                       <p className="text-xs text-amber-600 dark:text-amber-400">
-                        💡 留空将使用供应商的默认模型
+                        {t("providerForm.modelHint")}
                       </p>
                     </div>
                   </div>
@@ -1872,7 +1873,7 @@ const ProviderForm: React.FC<ProviderFormProps> = ({
               onClick={onClose}
               className="px-4 py-2 text-sm font-medium text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 hover:bg-white dark:hover:bg-gray-700 rounded-lg transition-colors"
             >
-              取消
+              {t("common.cancel")}
             </button>
             <button
               type="submit"

src/components/ProviderForm/ApiKeyInput.tsx

@@ -1,5 +1,6 @@
 import React, { useState } from "react";
 import { Eye, EyeOff } from "lucide-react";
+import { useTranslation } from "react-i18next";
 
 interface ApiKeyInputProps {
   value: string;
@@ -14,12 +15,13 @@ interface ApiKeyInputProps {
 const ApiKeyInput: React.FC<ApiKeyInputProps> = ({
   value,
   onChange,
-  placeholder = "请输入API Key",
+  placeholder,
   disabled = false,
   required = false,
   label = "API Key",
   id = "apiKey",
 }) => {
+  const { t } = useTranslation();
   const [showKey, setShowKey] = useState(false);
 
   const toggleShowKey = () => {
@@ -46,7 +48,7 @@ const ApiKeyInput: React.FC<ApiKeyInputProps> = ({
           id={id}
           value={value}
           onChange={(e) => onChange(e.target.value)}
-          placeholder={placeholder}
+          placeholder={placeholder ?? t("apiKeyInput.placeholder")}
           disabled={disabled}
           required={required}
           autoComplete="off"
@@ -57,7 +59,7 @@ const ApiKeyInput: React.FC<ApiKeyInputProps> = ({
             type="button"
             onClick={toggleShowKey}
             className="absolute inset-y-0 right-0 flex items-center pr-3 text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 transition-colors"
-            aria-label={showKey ? "隐藏API Key" : "显示API Key"}
+            aria-label={showKey ? t("apiKeyInput.hide") : t("apiKeyInput.show")}
           >
             {showKey ? <EyeOff size={16} /> : <Eye size={16} />}
           </button>

src/components/ProviderForm/ClaudeConfigEditor.tsx

@@ -2,6 +2,7 @@ import React, { useEffect, useState } from "react";
 import JsonEditor from "../JsonEditor";
 import { X, Save } from "lucide-react";
 import { isLinux } from "../../lib/platform";
+import { useTranslation } from "react-i18next";
 
 interface ClaudeConfigEditorProps {
   value: string;
@@ -24,6 +25,7 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
   commonConfigError,
   configError,
 }) => {
+  const { t } = useTranslation();
   const [isDarkMode, setIsDarkMode] = useState(false);
   const [isCommonConfigModalOpen, setIsCommonConfigModalOpen] = useState(false);
 
@@ -82,7 +84,7 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
           htmlFor="settingsConfig"
           className="block text-sm font-medium text-gray-900 dark:text-gray-100"
         >
-          Claude Code 配置 (JSON) *
+          {t("claudeConfig.configLabel")}
         </label>
         <label className="inline-flex items-center gap-2 text-sm text-gray-500 dark:text-gray-400 cursor-pointer">
           <input
@@ -91,7 +93,7 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
             onChange={(e) => onCommonConfigToggle(e.target.checked)}
             className="w-4 h-4 text-blue-500 bg-white dark:bg-gray-800 border-gray-200 dark:border-gray-700 rounded focus:ring-blue-500 dark:focus:ring-blue-400 focus:ring-2"
           />
-          写入通用配置
+          {t("claudeConfig.writeCommonConfig")}
         </label>
       </div>
       <div className="flex items-center justify-end">
@@ -100,7 +102,7 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
           onClick={() => setIsCommonConfigModalOpen(true)}
           className="text-xs text-blue-500 dark:text-blue-400 hover:underline"
         >
-          编辑通用配置
+          {t("claudeConfig.editCommonConfig")}
         </button>
       </div>
       {commonConfigError && !isCommonConfigModalOpen && (
@@ -124,7 +126,7 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
         <p className="text-xs text-red-500 dark:text-red-400">{configError}</p>
       )}
       <p className="text-xs text-gray-500 dark:text-gray-400">
-        完整的 Claude Code settings.json 配置内容
+        {t("claudeConfig.fullSettingsHint")}
       </p>
       {isCommonConfigModalOpen && (
         <div
@@ -145,13 +147,13 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
             {/* Header - 统一标题栏样式 */}
             <div className="flex items-center justify-between p-6 border-b border-gray-200 dark:border-gray-800">
               <h2 className="text-xl font-semibold text-gray-900 dark:text-gray-100">
-                编辑通用配置片段
+                {t("claudeConfig.editCommonConfigTitle")}
               </h2>
               <button
                 type="button"
                 onClick={closeModal}
                 className="p-1 text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-md transition-colors"
-                aria-label="关闭"
+                aria-label={t("common.close")}
               >
                 <X size={18} />
               </button>
@@ -160,7 +162,7 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
             {/* Content - 统一内容区域样式 */}
             <div className="flex-1 overflow-auto p-6 space-y-4">
               <p className="text-sm text-gray-500 dark:text-gray-400">
-                该片段会在勾选"写入通用配置"时合并到 settings.json 中
+                {t("claudeConfig.commonConfigHint")}
               </p>
               <JsonEditor
                 value={commonConfigSnippet}
@@ -182,7 +184,7 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
                 onClick={closeModal}
                 className="px-4 py-2 text-sm font-medium text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 hover:bg-white dark:hover:bg-gray-700 rounded-lg transition-colors"
               >
-                取消
+                {t("common.cancel")}
               </button>
               <button
                 type="button"
@@ -190,7 +192,7 @@ const ClaudeConfigEditor: React.FC<ClaudeConfigEditorProps> = ({
                 className="px-4 py-2 bg-blue-500 dark:bg-blue-600 text-white rounded-lg hover:bg-blue-600 dark:hover:bg-blue-700 transition-colors text-sm font-medium flex items-center gap-2"
               >
                 <Save className="w-4 h-4" />
-                保存
+                {t("common.save")}
               </button>
             </div>
           </div>

src/components/ProviderForm/CodexConfigEditor.tsx

@@ -3,6 +3,7 @@ import React, { useState, useEffect, useRef } from "react";
 import { X, Save } from "lucide-react";
 
 import { isLinux } from "../../lib/platform";
+import { useTranslation } from "react-i18next";
 
 import {
   generateThirdPartyAuth,
@@ -74,6 +75,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
 
   setIsTemplateModalOpen: externalSetTemplateModalOpen,
 }) => {
+  const { t } = useTranslation();
   const [isCommonConfigModalOpen, setIsCommonConfigModalOpen] = useState(false);
 
   // 使用内部状态或外部状态
@@ -236,7 +238,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
           htmlFor="codexAuth"
           className="block text-sm font-medium text-gray-900 dark:text-gray-100"
         >
-          auth.json (JSON) *
+          {t("codexConfig.authJson")}
         </label>
 
         <textarea
@@ -244,9 +246,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
           value={authValue}
           onChange={(e) => handleAuthChange(e.target.value)}
           onBlur={onAuthBlur}
-          placeholder={`{
+          placeholder={t("codexConfig.authJsonPlaceholder")}
-  "OPENAI_API_KEY": "sk-your-api-key-here"
-}`}
           rows={6}
           required
           className="w-full px-3 py-2 border border-gray-200 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100 rounded-lg text-sm font-mono focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:focus:ring-blue-400/20 focus:border-blue-500 dark:focus:border-blue-400 transition-colors resize-y min-h-[8rem]"
@@ -266,7 +266,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
         )}
 
         <p className="text-xs text-gray-500 dark:text-gray-400">
-          Codex auth.json 配置内容
+          {t("codexConfig.authJsonHint")}
         </p>
       </div>
 
@@ -276,7 +276,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
             htmlFor="codexConfig"
             className="block text-sm font-medium text-gray-900 dark:text-gray-100"
           >
-            config.toml (TOML)
+            {t("codexConfig.configToml")}
           </label>
 
           <label className="inline-flex items-center gap-2 text-sm text-gray-500 dark:text-gray-400 cursor-pointer">
@@ -286,7 +286,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
               onChange={(e) => onCommonConfigToggle(e.target.checked)}
               className="w-4 h-4 text-blue-500 bg-white dark:bg-gray-800 border-gray-200 dark:border-gray-700 rounded focus:ring-blue-500 dark:focus:ring-blue-400 focus:ring-2"
             />
-            写入通用配置
+            {t("codexConfig.writeCommonConfig")}
           </label>
         </div>
 
@@ -296,7 +296,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
             onClick={() => setIsCommonConfigModalOpen(true)}
             className="text-xs text-blue-500 dark:text-blue-400 hover:underline"
           >
-            编辑通用配置
+            {t("codexConfig.editCommonConfig")}
           </button>
         </div>
 
@@ -325,7 +325,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
         />
 
         <p className="text-xs text-gray-500 dark:text-gray-400">
-          Codex config.toml 配置内容
+          {t("codexConfig.configTomlHint")}
         </p>
       </div>
 
@@ -348,14 +348,14 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
             <div className="flex h-full min-h-0 flex-col" role="form">
               <div className="flex items-center justify-between border-b border-gray-200 p-6 dark:border-gray-800">
                 <h2 className="text-xl font-semibold text-gray-900 dark:text-gray-100">
-                  快速配置向导
+                  {t("codexConfig.quickWizard")}
                 </h2>
 
                 <button
                   type="button"
                   onClick={closeTemplateModal}
                   className="rounded-md p-1 text-gray-500 transition-colors hover:bg-gray-100 hover:text-gray-900 dark:text-gray-400 dark:hover:bg-gray-800 dark:hover:text-gray-100"
-                  aria-label="关闭"
+                  aria-label={t("common.close")}
                 >
                   <X size={18} />
                 </button>
@@ -364,15 +364,14 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
               <div className="flex-1 min-h-0 space-y-4 overflow-auto p-6">
                 <div className="rounded-lg border border-blue-200 bg-blue-50 p-3 dark:border-blue-800 dark:bg-blue-900/20">
                   <p className="text-sm text-blue-800 dark:text-blue-200">
-                    输入关键参数，系统将自动生成标准的 auth.json 和 config.toml
+                    {t("codexConfig.wizardHint")}
-                    配置。
                   </p>
                 </div>
 
                 <div className="space-y-4">
                   <div>
                     <label className="mb-1 block text-sm font-medium text-gray-900 dark:text-gray-100">
-                      API 密钥 *
+                      {t("codexConfig.apiKeyLabel")}
                     </label>
 
                     <input
@@ -382,8 +381,8 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                       onChange={(e) => setTemplateApiKey(e.target.value)}
                       onKeyDown={handleTemplateInputKeyDown}
                       pattern=".*\S.*"
-                      title="请输入有效的内容"
+                      title={t("common.enterValidValue")}
-                      placeholder="sk-your-api-key-here"
+                      placeholder={t("codexConfig.apiKeyPlaceholder")}
                       required
                       className="w-full rounded-lg border border-gray-200 px-3 py-2 text-sm font-mono text-gray-900 focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100"
                     />
@@ -391,7 +390,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
 
                   <div>
                     <label className="mb-1 block text-sm font-medium text-gray-900 dark:text-gray-100">
-                      供应商名称 *
+                      {t("codexConfig.supplierNameLabel")}
                     </label>
 
                     <input
@@ -405,21 +404,21 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                         }
                       }}
                       onKeyDown={handleTemplateInputKeyDown}
-                      placeholder="例如：Codex 官方"
+                      placeholder={t("codexConfig.supplierNamePlaceholder")}
                       required
                       pattern=".*\S.*"
-                      title="请输入有效的内容"
+                      title={t("common.enterValidValue")}
                       className="w-full rounded-lg border border-gray-200 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100"
                     />
 
                     <p className="mt-1 text-xs text-gray-500 dark:text-gray-400">
-                      将显示在供应商列表中，可使用中文
+                      {t("codexConfig.supplierNameHint")}
                     </p>
                   </div>
 
                   <div>
                     <label className="mb-1 block text-sm font-medium text-gray-900 dark:text-gray-100">
-                      供应商代号（英文）
+                      {t("codexConfig.supplierCodeLabel")}
                     </label>
 
                     <input
@@ -427,18 +426,18 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                       value={templateProviderName}
                       onChange={(e) => setTemplateProviderName(e.target.value)}
                       onKeyDown={handleTemplateInputKeyDown}
-                      placeholder="custom（可选）"
+                      placeholder={t("codexConfig.supplierCodePlaceholder")}
                       className="w-full rounded-lg border border-gray-200 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100"
                     />
 
                     <p className="mt-1 text-xs text-gray-500 dark:text-gray-400">
-                      将用作配置文件中的标识符，默认为 custom
+                      {t("codexConfig.supplierCodeHint")}
                     </p>
                   </div>
 
                   <div>
                     <label className="mb-1 block text-sm font-medium text-gray-900 dark:text-gray-100">
-                      API 请求地址 *
+                      {t("codexConfig.apiUrlLabel")}
                     </label>
 
                     <input
@@ -447,7 +446,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                       ref={baseUrlInputRef}
                       onChange={(e) => setTemplateBaseUrl(e.target.value)}
                       onKeyDown={handleTemplateInputKeyDown}
-                      placeholder="https://your-api-endpoint.com/v1"
+                      placeholder={t("codexConfig.apiUrlPlaceholder")}
                       required
                       className="w-full rounded-lg border border-gray-200 px-3 py-2 text-sm font-mono focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100"
                     />
@@ -455,7 +454,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
 
                   <div>
                     <label className="mb-1 block text-sm font-medium text-gray-900 dark:text-gray-100">
-                      官网地址
+                      {t("codexConfig.websiteLabel")}
                     </label>
 
                     <input
@@ -463,18 +462,18 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                       value={templateWebsiteUrl}
                       onChange={(e) => setTemplateWebsiteUrl(e.target.value)}
                       onKeyDown={handleTemplateInputKeyDown}
-                      placeholder="https://example.com"
+                      placeholder={t("codexConfig.websitePlaceholder")}
                       className="w-full rounded-lg border border-gray-200 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100"
                     />
 
                     <p className="mt-1 text-xs text-gray-500 dark:text-gray-400">
-                      官方网站地址（可选）
+                      {t("codexConfig.websiteHint")}
                     </p>
                   </div>
 
                   <div>
                     <label className="mb-1 block text-sm font-medium text-gray-900 dark:text-gray-100">
-                      模型名称 *
+                      {t("codexConfig.modelNameLabel")}
                     </label>
 
                     <input
@@ -484,8 +483,8 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                       onChange={(e) => setTemplateModelName(e.target.value)}
                       onKeyDown={handleTemplateInputKeyDown}
                       pattern=".*\S.*"
-                      title="请输入有效的内容"
+                      title={t("common.enterValidValue")}
-                      placeholder="gpt-5-codex"
+                      placeholder={t("codexConfig.modelNamePlaceholder")}
                       required
                       className="w-full rounded-lg border border-gray-200 px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500/20 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-100"
                     />
@@ -497,7 +496,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                   templateBaseUrl) && (
                   <div className="space-y-2 border-t border-gray-200 pt-4 dark:border-gray-700">
                     <h3 className="text-sm font-medium text-gray-900 dark:text-gray-100">
-                      配置预览
+                      {t("codexConfig.configPreview")}
                     </h3>
 
                     <div className="grid grid-cols-1 gap-4 lg:grid-cols-2">
@@ -543,7 +542,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                   onClick={closeTemplateModal}
                   className="rounded-lg px-4 py-2 text-sm font-medium text-gray-500 transition-colors hover:bg-white hover:text-gray-900 dark:text-gray-400 dark:hover:bg-gray-700 dark:hover:text-gray-100"
                 >
-                  取消
+                  {t("common.cancel")}
                 </button>
 
                 <button
@@ -558,7 +557,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                   className="flex items-center gap-2 rounded-lg bg-blue-500 px-4 py-2 text-sm font-medium text-white transition-colors hover:bg-blue-600 dark:bg-blue-600 dark:hover:bg-blue-700"
                 >
                   <Save className="h-4 w-4" />
-                  应用配置
+                  {t("codexConfig.applyConfig")}
                 </button>
               </div>
             </div>
@@ -588,14 +587,14 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
 
             <div className="flex items-center justify-between p-6 border-b border-gray-200 dark:border-gray-800">
               <h2 className="text-xl font-semibold text-gray-900 dark:text-gray-100">
-                编辑 Codex 通用配置片段
+                {t("codexConfig.editCommonConfigTitle")}
               </h2>
 
               <button
                 type="button"
                 onClick={closeModal}
                 className="p-1 text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-md transition-colors"
-                aria-label="关闭"
+                aria-label={t("common.close")}
               >
                 <X size={18} />
               </button>
@@ -605,7 +604,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
 
             <div className="flex-1 overflow-auto p-6 space-y-4">
               <p className="text-sm text-gray-500 dark:text-gray-400">
-                该片段会在勾选"写入通用配置"时追加到 config.toml 末尾
+                {t("codexConfig.commonConfigHint")}
               </p>
 
               <textarea
@@ -646,7 +645,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                 onClick={closeModal}
                 className="px-4 py-2 text-sm font-medium text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 hover:bg-white dark:hover:bg-gray-700 rounded-lg transition-colors"
               >
-                取消
+                {t("common.cancel")}
               </button>
 
               <button
@@ -655,7 +654,7 @@ const CodexConfigEditor: React.FC<CodexConfigEditorProps> = ({
                 className="px-4 py-2 bg-blue-500 dark:bg-blue-600 text-white rounded-lg hover:bg-blue-600 dark:hover:bg-blue-700 transition-colors text-sm font-medium flex items-center gap-2"
               >
                 <Save className="w-4 h-4" />
-                保存
+                {t("common.save")}
               </button>
             </div>
           </div>

src/components/ProviderForm/EndpointSpeedTest.tsx

@@ -1,4 +1,5 @@
 import React, { useCallback, useEffect, useMemo, useState } from "react";
+import { useTranslation } from "react-i18next";
 import { Zap, Loader2, Plus, X, AlertCircle } from "lucide-react";
 import { isLinux } from "../../lib/platform";
 
@@ -74,6 +75,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
   onClose,
   onCustomEndpointsChange,
 }) => {
+  const { t } = useTranslation();
   const [entries, setEntries] = useState<EndpointEntry[]>(() =>
     buildInitialEntries(initialEndpoints, value),
   );
@@ -127,14 +129,14 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
           return Array.from(map.values());
         });
       } catch (error) {
-        console.error("加载自定义端点失败:", error);
+        console.error(t("endpointTest.loadEndpointsFailed"), error);
       }
     };
 
     if (visible) {
       loadCustomEndpoints();
     }
-  }, [appType, visible, providerId]);
+  }, [appType, visible, providerId, t]);
 
   useEffect(() => {
     setEntries((prev) => {
@@ -214,7 +216,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
       let errorMsg: string | null = null;
 
       if (!candidate) {
-        errorMsg = "请输入有效的 URL";
+        errorMsg = t("endpointTest.enterValidUrl");
       }
 
       let parsed: URL | null = null;
@@ -222,12 +224,12 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
         try {
           parsed = new URL(candidate);
         } catch {
-          errorMsg = "URL 格式不正确";
+          errorMsg = t("endpointTest.invalidUrlFormat");
         }
       }
 
       if (!errorMsg && parsed && !parsed.protocol.startsWith("http")) {
-        errorMsg = "仅支持 HTTP/HTTPS";
+        errorMsg = t("endpointTest.onlyHttps");
       }
 
       let sanitized = "";
@@ -236,7 +238,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
         // 使用当前 entries 做去重校验，避免依赖可能过期的 addError
         const isDuplicate = entries.some((entry) => entry.url === sanitized);
         if (isDuplicate) {
-          errorMsg = "该地址已存在";
+          errorMsg = t("endpointTest.urlExists");
         }
       }
 
@@ -277,11 +279,11 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
       } catch (error) {
         const message =
           error instanceof Error ? error.message : String(error);
-        setAddError(message || "保存失败，请重试");
+        setAddError(message || t("endpointTest.saveFailed"));
-        console.error("添加自定义端点失败:", error);
+        console.error(t("endpointTest.addEndpointFailed"), error);
       }
     },
-    [customUrl, entries, normalizedSelected, onChange, appType, providerId],
+    [customUrl, entries, normalizedSelected, onChange, appType, providerId, t],
   );
 
   const handleRemoveEndpoint = useCallback(
@@ -291,7 +293,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
         try {
           await window.api.removeCustomEndpoint(appType, providerId, entry.url);
         } catch (error) {
-          console.error("删除自定义端点失败:", error);
+          console.error(t("endpointTest.removeEndpointFailed"), error);
           return;
         }
       }
@@ -306,18 +308,18 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
         return next;
       });
     },
-    [normalizedSelected, onChange, appType, providerId],
+    [normalizedSelected, onChange, appType, providerId, t],
   );
 
   const runSpeedTest = useCallback(async () => {
     const urls = entries.map((entry) => entry.url);
     if (urls.length === 0) {
-      setLastError("请先添加端点");
+      setLastError(t("endpointTest.pleaseAddEndpoint"));
       return;
     }
 
     if (typeof window === "undefined" || !window.api?.testApiEndpoints) {
-      setLastError("测速功能不可用");
+      setLastError(t("endpointTest.testUnavailable"));
       return;
     }
 
@@ -350,7 +352,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
               ...entry,
               latency: null,
               status: undefined,
-              error: "未返回结果",
+              error: t("endpointTest.noResult"),
             };
           }
           return {
@@ -374,12 +376,12 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
       }
     } catch (error) {
       const message =
-        error instanceof Error ? error.message : `测速失败: ${String(error)}`;
+        error instanceof Error ? error.message : `${t("endpointTest.testFailed", { error: String(error) })}`;
       setLastError(message);
     } finally {
       setIsTesting(false);
     }
-  }, [entries, autoSelect, appType, normalizedSelected, onChange]);
+  }, [entries, autoSelect, appType, normalizedSelected, onChange, t]);
 
   const handleSelect = useCallback(
     async (url: string) => {
@@ -431,13 +433,13 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
         {/* Header */}
         <div className="flex items-center justify-between p-6 border-b border-gray-200 dark:border-gray-800">
           <h3 className="text-base font-medium text-gray-900 dark:text-gray-100">
-            请求地址管理
+            {t("endpointTest.title")}
           </h3>
           <button
             type="button"
             onClick={onClose}
             className="p-1 text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 hover:bg-gray-100 dark:hover:bg-gray-800 rounded-md transition-colors"
-            aria-label="关闭"
+            aria-label={t("common.close")}
           >
             <X size={16} />
           </button>
@@ -448,7 +450,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
           {/* 测速控制栏 */}
           <div className="flex items-center justify-between">
             <div className="text-sm text-gray-600 dark:text-gray-400">
-              {entries.length} 个端点
+              {entries.length} {t("endpointTest.endpoints")}
             </div>
             <div className="flex items-center gap-3">
               <label className="flex items-center gap-1.5 text-xs text-gray-600 dark:text-gray-400">
@@ -458,7 +460,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
                   onChange={(event) => setAutoSelect(event.target.checked)}
                   className="h-3.5 w-3.5 rounded border-gray-300 dark:border-gray-600"
                 />
-                自动选择
+                {t("endpointTest.autoSelect")}
               </label>
               <button
                 type="button"
@@ -469,12 +471,12 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
                 {isTesting ? (
                   <>
                     <Loader2 className="h-3.5 w-3.5 animate-spin" />
-                    测速中
+                    {t("endpointTest.testing")}
                   </>
                 ) : (
                   <>
                     <Zap className="h-3.5 w-3.5" />
-                    测速
+                    {t("endpointTest.testSpeed")}
                   </>
                 )}
               </button>
@@ -487,7 +489,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
               <input
                 type="url"
                 value={customUrl}
-                placeholder="https://api.example.com"
+                placeholder={t("endpointTest.addEndpointPlaceholder")}
                 onChange={(event) => setCustomUrl(event.target.value)}
                 onKeyDown={(event) => {
                   if (event.key === "Enter") {
@@ -567,7 +569,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
                       ) : isTesting ? (
                         <Loader2 className="h-4 w-4 animate-spin text-gray-400" />
                       ) : entry.error ? (
-                        <div className="text-xs text-gray-400">失败</div>
+                        <div className="text-xs text-gray-400">{t("endpointTest.failed")}</div>
                       ) : (
                         <div className="text-xs text-gray-400">—</div>
                       )}
@@ -589,7 +591,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
             </div>
           ) : (
             <div className="rounded-md border border-dashed border-gray-200 bg-gray-50 py-8 text-center text-xs text-gray-500 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-400">
-              暂无端点
+              {t("endpointTest.noEndpoints")}
             </div>
           )}
 
@@ -609,7 +611,7 @@ const EndpointSpeedTest: React.FC<EndpointSpeedTestProps> = ({
             onClick={onClose}
             className="px-4 py-2 bg-blue-500 dark:bg-blue-600 text-white rounded-lg hover:bg-blue-600 dark:hover:bg-blue-700 transition-colors text-sm font-medium"
           >
-            完成
+            {t("endpointTest.done")}
           </button>
         </div>
       </div>

src/components/ProviderForm/KimiModelSelector.tsx

@@ -1,4 +1,5 @@
 import React, { useState, useEffect } from "react";
+import { useTranslation } from "react-i18next";
 import { ChevronDown, RefreshCw, AlertCircle } from "lucide-react";
 
 interface KimiModel {
@@ -26,6 +27,7 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
   onModelChange,
   disabled = false,
 }) => {
+  const { t } = useTranslation();
   const [models, setModels] = useState<KimiModel[]>([]);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState("");
@@ -34,7 +36,7 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
   // 获取模型列表
   const fetchModelsWithKey = async (key: string) => {
     if (!key) {
-      setError("请先填写 API Key");
+      setError(t("kimiSelector.fillApiKeyFirst"));
       return;
     }
 
@@ -50,7 +52,7 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
       });
 
       if (!response.ok) {
-        throw new Error(`请求失败: ${response.status} ${response.statusText}`);
+        throw new Error(t("kimiSelector.requestFailed", { error: `${response.status} ${response.statusText}` }));
       }
 
       const data = await response.json();
@@ -58,11 +60,11 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
       if (data.data && Array.isArray(data.data)) {
         setModels(data.data);
       } else {
-        throw new Error("返回数据格式错误");
+        throw new Error(t("kimiSelector.invalidData"));
       }
     } catch (err) {
-      console.error("获取模型列表失败:", err);
+      console.error(t("kimiSelector.fetchModelsFailed") + ":", err);
-      setError(err instanceof Error ? err.message : "获取模型列表失败");
+      setError(err instanceof Error ? err.message : t("kimiSelector.fetchModelsFailed"));
     } finally {
       setLoading(false);
     }
@@ -110,10 +112,10 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
         >
           <option value="">
             {loading
-              ? "加载中..."
+              ? t("common.loading")
               : models.length === 0
-                ? "暂无模型"
+                ? t("kimiSelector.noModels")
-                : "请选择模型"}
+                : t("kimiSelector.pleaseSelectModel")}
           </option>
           {models.map((model) => (
             <option key={model.id} value={model.id}>
@@ -133,7 +135,7 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
     <div className="space-y-4">
       <div className="flex items-center justify-between">
         <h3 className="text-sm font-medium text-gray-900 dark:text-gray-100">
-          模型配置
+          {t("kimiSelector.modelConfig")}
         </h3>
         <button
           type="button"
@@ -142,7 +144,7 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
           className="inline-flex items-center gap-1 px-2 py-1 text-xs text-gray-500 dark:text-gray-400 hover:text-blue-500 dark:hover:text-blue-400 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
         >
           <RefreshCw size={12} className={loading ? "animate-spin" : ""} />
-          刷新模型列表
+          {t("kimiSelector.refreshModels")}
         </button>
       </div>
 
@@ -158,12 +160,12 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
 
       <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
         <ModelSelect
-          label="主模型"
+          label={t("kimiSelector.mainModel")}
           value={anthropicModel}
           onChange={(value) => onModelChange("ANTHROPIC_MODEL", value)}
         />
         <ModelSelect
-          label="快速模型"
+          label={t("kimiSelector.fastModel")}
           value={anthropicSmallFastModel}
           onChange={(value) =>
             onModelChange("ANTHROPIC_SMALL_FAST_MODEL", value)
@@ -174,7 +176,7 @@ const KimiModelSelector: React.FC<KimiModelSelectorProps> = ({
       {!apiKey.trim() && (
         <div className="p-3 bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-700 rounded-lg">
           <p className="text-xs text-amber-600 dark:text-amber-400">
-            💡 填写 API Key 后将自动获取可用模型列表
+            {t("kimiSelector.apiKeyHint")}
           </p>
         </div>
       )}

src/components/ProviderForm/PresetSelector.tsx

@@ -1,4 +1,5 @@
 import React from "react";
+import { useTranslation } from "react-i18next";
 import { Zap } from "lucide-react";
 import { ProviderCategory } from "../../types";
 import { ClaudeIcon, CodexIcon } from "../BrandIcons";
@@ -20,14 +21,16 @@ interface PresetSelectorProps {
 }
 
 const PresetSelector: React.FC<PresetSelectorProps> = ({
-  title = "选择配置类型",
+  title,
   presets,
   selectedIndex,
   onSelectPreset,
   onCustomClick,
-  customLabel = "自定义",
+  customLabel,
   renderCustomDescription,
 }) => {
+  const { t } = useTranslation();
+
   const getButtonClass = (index: number, preset?: Preset) => {
     const isSelected = selectedIndex === index;
     const baseClass =
@@ -54,14 +57,14 @@ const PresetSelector: React.FC<PresetSelectorProps> = ({
       if (renderCustomDescription) {
         return renderCustomDescription();
       }
-      return "手动配置供应商，需要填写完整的配置信息";
+      return t("presetSelector.customDescription");
     }
 
     if (selectedIndex !== null && selectedIndex >= 0) {
       const preset = presets[selectedIndex];
       return preset?.isOfficial || preset?.category === "official"
-        ? "官方登录，不需要填写 API Key"
+        ? t("presetSelector.officialDescription")
-        : "使用预设配置，只需填写 API Key";
+        : t("presetSelector.presetDescription");
     }
 
     return null;
@@ -71,7 +74,7 @@ const PresetSelector: React.FC<PresetSelectorProps> = ({
     <div className="space-y-4">
       <div>
         <label className="block text-sm font-medium text-gray-900 dark:text-gray-100 mb-3">
-          {title}
+          {title || t("presetSelector.title")}
         </label>
         <div className="flex flex-wrap gap-2">
           <button
@@ -79,7 +82,7 @@ const PresetSelector: React.FC<PresetSelectorProps> = ({
             className={`${getButtonClass(-1)} ${selectedIndex === -1 ? "" : ""}`}
             onClick={onCustomClick}
           >
-            {customLabel}
+            {customLabel || t("presetSelector.custom")}
           </button>
           {presets.map((preset, index) => (
             <button

src/components/ProviderList.tsx

@@ -71,12 +71,12 @@ const ProviderList: React.FC<ProviderListProps> = ({
         const applied = await window.api.isClaudePluginApplied();
         setClaudeApplied(applied);
       } catch (error) {
-        console.error("检测 Claude 插件配置失败:", error);
+        console.error(t("console.setupListenerFailed"), error);
         setClaudeApplied(false);
       }
     };
     checkClaude();
-  }, [appType, currentProviderId, providers]);
+  }, [appType, currentProviderId, providers, t]);
 
   const handleApplyToClaudePlugin = async () => {
     try {
@@ -182,7 +182,7 @@ const ProviderList: React.FC<ProviderListProps> = ({
                             handleUrlClick(provider.websiteUrl!);
                           }}
                           className="inline-flex items-center gap-1 text-blue-500 dark:text-blue-400 hover:opacity-90 transition-colors"
-                          title={`访问 ${provider.websiteUrl}`}
+                          title={t("providerForm.visitWebsite", { url: provider.websiteUrl })}
                         >
                           {provider.websiteUrl}
                         </button>

src/components/SettingsModal.tsx

@@ -369,7 +369,7 @@ export default function SettingsModal({ onClose, onImportSuccess }: SettingsModa
         alert(`${t("settings.configExported")}\n${result.filePath}`);
       }
     } catch (error) {
-      console.error("导出配置失败:", error);
+      console.error(t("settings.exportFailedError"), error);
       alert(`${t("settings.exportFailed")}: ${error}`);
     }
   };
@@ -384,7 +384,7 @@ export default function SettingsModal({ onClose, onImportSuccess }: SettingsModa
         setImportError('');
       }
     } catch (error) {
-      console.error('选择文件失败:', error);
+      console.error(t("settings.selectFileFailed") + ":", error);
       alert(`${t("settings.selectFileFailed")}: ${error}`);
     }
   };

src/components/UpdateBadge.tsx

@@ -1,5 +1,6 @@
 import { X, Download } from "lucide-react";
 import { useUpdate } from "../contexts/UpdateContext";
+import { useTranslation } from "react-i18next";
 
 interface UpdateBadgeProps {
   className?: string;
@@ -8,6 +9,7 @@ interface UpdateBadgeProps {
 
 export function UpdateBadge({ className = "", onClick }: UpdateBadgeProps) {
   const { hasUpdate, updateInfo, isDismissed, dismissUpdate } = useUpdate();
+  const { t } = useTranslation();
 
   // 如果没有更新或已关闭，不显示
   if (!hasUpdate || isDismissed || !updateInfo) {
@@ -52,7 +54,7 @@ export function UpdateBadge({ className = "", onClick }: UpdateBadgeProps) {
           transition-colors
           focus:outline-none focus:ring-2 focus:ring-blue-500/20
         "
-        aria-label="关闭更新提醒"
+        aria-label={t("common.close")}
       >
         <X className="w-3 h-3 text-gray-400 dark:text-gray-500" />
       </button>

src/i18n/locales/en.json

@@ -17,7 +17,25 @@
     "loading": "Loading...",
     "success": "Success",
     "error": "Error",
-    "unknown": "Unknown"
+    "unknown": "Unknown",
+    "enterValidValue": "Please enter a valid value"
+  },
+  "apiKeyInput": {
+    "placeholder": "Enter API Key",
+    "show": "Show API Key",
+    "hide": "Hide API Key"
+  },
+  "jsonEditor": {
+    "mustBeObject": "Configuration must be a JSON object, not an array or other type",
+    "invalidJson": "Invalid JSON format"
+  },
+  "claudeConfig": {
+    "configLabel": "Claude Code settings.json (JSON) *",
+    "writeCommonConfig": "Write Common Config",
+    "editCommonConfig": "Edit Common Config",
+    "editCommonConfigTitle": "Edit Common Config Snippet",
+    "commonConfigHint": "This snippet will be merged into settings.json when 'Write Common Config' is checked",
+    "fullSettingsHint": "Full Claude Code settings.json content"
   },
   "header": {
     "viewOnGithub": "View on GitHub",
@@ -96,7 +114,8 @@
     "upToDate": "Up to Date",
     "releaseNotes": "Release Notes",
     "viewReleaseNotes": "View release notes for this version",
-    "viewCurrentReleaseNotes": "View current version release notes"
+    "viewCurrentReleaseNotes": "View current version release notes",
+    "exportFailedError": "Export config failed:"
   },
   "apps": {
     "claude": "Claude Code",
@@ -120,5 +139,114 @@
     "selectConfigDirFailed": "Failed to select config directory:",
     "getDefaultConfigDirFailed": "Failed to get default config directory:",
     "openReleaseNotesFailed": "Failed to open release notes:"
+  },
+  "providerForm": {
+    "supplierName": "Provider Name",
+    "supplierNameRequired": "Provider Name *",
+    "supplierNamePlaceholder": "e.g., Anthropic Official",
+    "websiteUrl": "Website URL",
+    "websiteUrlPlaceholder": "https://example.com (optional)",
+    "apiEndpoint": "API Endpoint",
+    "apiEndpointPlaceholder": "https://your-api-endpoint.com",
+    "codexApiEndpointPlaceholder": "https://your-api-endpoint.com/v1",
+    "manageAndTest": "Manage & Test",
+    "configContent": "Config Content",
+    "useConfigWizard": "Use Configuration Wizard",
+    "manualConfig": "Manually configure provider, requires complete configuration, or",
+    "officialNoApiKey": "Official login does not require API Key, save directly",
+    "codexOfficialNoApiKey": "Official does not require API Key, save directly",
+    "kimiApiKeyHint": "Fill in to get model list",
+    "apiKeyAutoFill": "Just fill in here, config below will be auto-filled",
+    "codexApiKeyAutoFill": "Just fill in here, auth.json below will be auto-filled",
+    "getApiKey": "Get API Key",
+    "parameterConfig": "Parameter Config - {{name}} *",
+    "mainModel": "Main Model (optional)",
+    "mainModelPlaceholder": "e.g., GLM-4.5",
+    "fastModel": "Fast Model (optional)",
+    "fastModelPlaceholder": "e.g., GLM-4.5-Air",
+    "modelHint": "💡 Leave blank to use provider's default model",
+    "apiHint": "💡 Fill in Claude API compatible service endpoint",
+    "fillSupplierName": "Please fill in provider name",
+    "fillConfigContent": "Please fill in configuration content",
+    "fillParameter": "Please fill in {{label}}",
+    "configJsonError": "Config JSON format error, please check syntax",
+    "authJsonRequired": "auth.json must be a JSON object",
+    "authJsonError": "auth.json format error, please check JSON syntax",
+    "fillAuthJson": "Please fill in auth.json configuration",
+    "fillApiKey": "Please fill in OPENAI_API_KEY",
+    "visitWebsite": "Visit {{url}}"
+  },
+  "endpointTest": {
+    "title": "API Endpoint Management",
+    "endpoints": "endpoints",
+    "autoSelect": "Auto Select",
+    "testSpeed": "Test",
+    "testing": "Testing",
+    "addEndpointPlaceholder": "https://api.example.com",
+    "done": "Done",
+    "noEndpoints": "No endpoints",
+    "failed": "Failed",
+    "enterValidUrl": "Please enter a valid URL",
+    "invalidUrlFormat": "Invalid URL format",
+    "onlyHttps": "Only HTTP/HTTPS supported",
+    "urlExists": "This URL already exists",
+    "saveFailed": "Save failed, please try again",
+    "loadEndpointsFailed": "Failed to load custom endpoints:",
+    "addEndpointFailed": "Failed to add custom endpoint:",
+    "removeEndpointFailed": "Failed to remove custom endpoint:",
+    "pleaseAddEndpoint": "Please add an endpoint first",
+    "testUnavailable": "Speed test unavailable",
+    "noResult": "No result returned",
+    "testFailed": "Speed test failed: {{error}}"
+  },
+  "codexConfig": {
+    "quickWizard": "Quick Configuration Wizard",
+    "authJson": "auth.json (JSON) *",
+    "authJsonPlaceholder": "{\n  \"OPENAI_API_KEY\": \"sk-your-api-key-here\"\n}",
+    "authJsonHint": "Codex auth.json configuration content",
+    "configToml": "config.toml (TOML)",
+    "configTomlHint": "Codex config.toml configuration content",
+    "writeCommonConfig": "Write Common Config",
+    "editCommonConfig": "Edit Common Config",
+    "editCommonConfigTitle": "Edit Codex Common Config Snippet",
+    "commonConfigHint": "This snippet will be appended to the end of config.toml when 'Write Common Config' is checked",
+    "wizardHint": "Enter key parameters, the system will automatically generate standard auth.json and config.toml configuration.",
+    "apiKeyLabel": "API Key *",
+    "apiKeyPlaceholder": "sk-your-api-key-here",
+    "supplierNameLabel": "Provider Name *",
+    "supplierNamePlaceholder": "e.g., Codex Official",
+    "supplierNameHint": "Will be displayed in the provider list, can use Chinese",
+    "supplierCodeLabel": "Provider Code (English)",
+    "supplierCodePlaceholder": "custom (optional)",
+    "supplierCodeHint": "Will be used as identifier in config file, defaults to custom",
+    "apiUrlLabel": "API Request URL *",
+    "apiUrlPlaceholder": "https://your-api-endpoint.com/v1",
+    "websiteLabel": "Website URL",
+    "websitePlaceholder": "https://example.com",
+    "websiteHint": "Official website address (optional)",
+    "modelNameLabel": "Model Name *",
+    "modelNamePlaceholder": "gpt-5-codex",
+    "configPreview": "Configuration Preview",
+    "applyConfig": "Apply Configuration"
+  },
+  "kimiSelector": {
+    "modelConfig": "Model Configuration",
+    "mainModel": "Main Model",
+    "fastModel": "Fast Model",
+    "refreshModels": "Refresh Model List",
+    "pleaseSelectModel": "Please select a model",
+    "noModels": "No models available",
+    "fillApiKeyFirst": "Please fill in API Key first",
+    "requestFailed": "Request failed: {{error}}",
+    "invalidData": "Invalid response data format",
+    "fetchModelsFailed": "Failed to fetch model list",
+    "apiKeyHint": "💡 Fill in API Key to automatically fetch available model list"
+  },
+  "presetSelector": {
+    "title": "Select Configuration Type",
+    "custom": "Custom",
+    "customDescription": "Manually configure provider, requires complete configuration",
+    "officialDescription": "Official login, no API Key required",
+    "presetDescription": "Use preset configuration, only API Key required"
   }
 }

src/i18n/locales/zh.json

@@ -17,7 +17,25 @@
     "loading": "加载中...",
     "success": "成功",
     "error": "错误",
-    "unknown": "未知"
+    "unknown": "未知",
+    "enterValidValue": "请输入有效的内容"
+  },
+  "apiKeyInput": {
+    "placeholder": "请输入API Key",
+    "show": "显示API Key",
+    "hide": "隐藏API Key"
+  },
+  "jsonEditor": {
+    "mustBeObject": "配置必须是JSON对象，不能是数组或其他类型",
+    "invalidJson": "JSON格式错误"
+  },
+  "claudeConfig": {
+    "configLabel": "Claude Code 配置 (JSON) *",
+    "writeCommonConfig": "写入通用配置",
+    "editCommonConfig": "编辑通用配置",
+    "editCommonConfigTitle": "编辑通用配置片段",
+    "commonConfigHint": "该片段会在勾选\"写入通用配置\"时合并到 settings.json 中",
+    "fullSettingsHint": "完整的 Claude Code settings.json 配置内容"
   },
   "header": {
     "viewOnGithub": "在 GitHub 上查看",
@@ -96,7 +114,8 @@
     "upToDate": "已是最新",
     "releaseNotes": "更新日志",
     "viewReleaseNotes": "查看该版本更新日志",
-    "viewCurrentReleaseNotes": "查看当前版本更新日志"
+    "viewCurrentReleaseNotes": "查看当前版本更新日志",
+    "exportFailedError": "导出配置失败:"
   },
   "apps": {
     "claude": "Claude Code",
@@ -120,5 +139,114 @@
     "selectConfigDirFailed": "选择配置目录失败:",
     "getDefaultConfigDirFailed": "获取默认配置目录失败:",
     "openReleaseNotesFailed": "打开更新日志失败:"
+  },
+  "providerForm": {
+    "supplierName": "供应商名称",
+    "supplierNameRequired": "供应商名称 *",
+    "supplierNamePlaceholder": "例如：Anthropic 官方",
+    "websiteUrl": "官网地址",
+    "websiteUrlPlaceholder": "https://example.com（可选）",
+    "apiEndpoint": "请求地址",
+    "apiEndpointPlaceholder": "https://your-api-endpoint.com",
+    "codexApiEndpointPlaceholder": "https://your-api-endpoint.com/v1",
+    "manageAndTest": "管理与测速",
+    "configContent": "配置内容",
+    "useConfigWizard": "使用配置向导",
+    "manualConfig": "手动配置供应商，需要填写完整的配置信息，或者",
+    "officialNoApiKey": "官方登录无需填写 API Key，直接保存即可",
+    "codexOfficialNoApiKey": "官方无需填写 API Key，直接保存即可",
+    "kimiApiKeyHint": "填写后可获取模型列表",
+    "apiKeyAutoFill": "只需要填这里，下方配置会自动填充",
+    "codexApiKeyAutoFill": "只需要填这里，下方 auth.json 会自动填充",
+    "getApiKey": "获取 API Key",
+    "parameterConfig": "参数配置 - {{name}} *",
+    "mainModel": "主模型 (可选)",
+    "mainModelPlaceholder": "例如: GLM-4.5",
+    "fastModel": "快速模型 (可选)",
+    "fastModelPlaceholder": "例如: GLM-4.5-Air",
+    "modelHint": "💡 留空将使用供应商的默认模型",
+    "apiHint": "💡 填写兼容 Claude API 的服务端点地址",
+    "fillSupplierName": "请填写供应商名称",
+    "fillConfigContent": "请填写配置内容",
+    "fillParameter": "请填写 {{label}}",
+    "configJsonError": "配置JSON格式错误，请检查语法",
+    "authJsonRequired": "auth.json 必须是 JSON 对象",
+    "authJsonError": "auth.json 格式错误，请检查JSON语法",
+    "fillAuthJson": "请填写 auth.json 配置",
+    "fillApiKey": "请填写 OPENAI_API_KEY",
+    "visitWebsite": "访问 {{url}}"
+  },
+  "endpointTest": {
+    "title": "请求地址管理",
+    "endpoints": "个端点",
+    "autoSelect": "自动选择",
+    "testSpeed": "测速",
+    "testing": "测速中",
+    "addEndpointPlaceholder": "https://api.example.com",
+    "done": "完成",
+    "noEndpoints": "暂无端点",
+    "failed": "失败",
+    "enterValidUrl": "请输入有效的 URL",
+    "invalidUrlFormat": "URL 格式不正确",
+    "onlyHttps": "仅支持 HTTP/HTTPS",
+    "urlExists": "该地址已存在",
+    "saveFailed": "保存失败，请重试",
+    "loadEndpointsFailed": "加载自定义端点失败:",
+    "addEndpointFailed": "添加自定义端点失败:",
+    "removeEndpointFailed": "删除自定义端点失败:",
+    "pleaseAddEndpoint": "请先添加端点",
+    "testUnavailable": "测速功能不可用",
+    "noResult": "未返回结果",
+    "testFailed": "测速失败: {{error}}"
+  },
+  "codexConfig": {
+    "quickWizard": "快速配置向导",
+    "authJson": "auth.json (JSON) *",
+    "authJsonPlaceholder": "{\n  \"OPENAI_API_KEY\": \"sk-your-api-key-here\"\n}",
+    "authJsonHint": "Codex auth.json 配置内容",
+    "configToml": "config.toml (TOML)",
+    "configTomlHint": "Codex config.toml 配置内容",
+    "writeCommonConfig": "写入通用配置",
+    "editCommonConfig": "编辑通用配置",
+    "editCommonConfigTitle": "编辑 Codex 通用配置片段",
+    "commonConfigHint": "该片段会在勾选'写入通用配置'时追加到 config.toml 末尾",
+    "wizardHint": "输入关键参数，系统将自动生成标准的 auth.json 和 config.toml 配置。",
+    "apiKeyLabel": "API 密钥 *",
+    "apiKeyPlaceholder": "sk-your-api-key-here",
+    "supplierNameLabel": "供应商名称 *",
+    "supplierNamePlaceholder": "例如：Codex 官方",
+    "supplierNameHint": "将显示在供应商列表中，可使用中文",
+    "supplierCodeLabel": "供应商代号（英文）",
+    "supplierCodePlaceholder": "custom（可选）",
+    "supplierCodeHint": "将用作配置文件中的标识符，默认为 custom",
+    "apiUrlLabel": "API 请求地址 *",
+    "apiUrlPlaceholder": "https://your-api-endpoint.com/v1",
+    "websiteLabel": "官网地址",
+    "websitePlaceholder": "https://example.com",
+    "websiteHint": "官方网站地址（可选）",
+    "modelNameLabel": "模型名称 *",
+    "modelNamePlaceholder": "gpt-5-codex",
+    "configPreview": "配置预览",
+    "applyConfig": "应用配置"
+  },
+  "kimiSelector": {
+    "modelConfig": "模型配置",
+    "mainModel": "主模型",
+    "fastModel": "快速模型",
+    "refreshModels": "刷新模型列表",
+    "pleaseSelectModel": "请选择模型",
+    "noModels": "暂无模型",
+    "fillApiKeyFirst": "请先填写 API Key",
+    "requestFailed": "请求失败: {{error}}",
+    "invalidData": "返回数据格式错误",
+    "fetchModelsFailed": "获取模型列表失败",
+    "apiKeyHint": "💡 填写 API Key 后将自动获取可用模型列表"
+  },
+  "presetSelector": {
+    "title": "选择配置类型",
+    "custom": "自定义",
+    "customDescription": "手动配置供应商，需要填写完整的配置信息",
+    "officialDescription": "官方登录，不需要填写 API Key",
+    "presetDescription": "使用预设配置，只需填写 API Key"
   }
 }