fix(test): 修复 CopyButton mock 未捕获 clipboard writeText 异常

fix(tests): 修复 CI 失败的测试 - 补充 withTranslation 和 CopyButton mock
- vitest.setup.ts: react-i18next mock 添加 withTranslation HOC（读取 zh/common.json 翻译） - vitest.setup.ts: 添加 @/components/CopyButton 全局 mock - App 测试: 补充 withTranslation 导出 - TextMode 测试: 修复多个 CopyButton 实例导致的 getByTestId 冲突，改用 getByRole
2026-05-28 00:39:47 +08:00 · 2026-05-28 00:13:09 +08:00 · 2026-05-27 22:55:28 +08:00 · 2026-05-27 17:07:39 +08:00 · 2026-05-27 16:56:27 +08:00 · 2026-05-27 14:14:19 +08:00
224 changed files with 7093 additions and 4612 deletions
@@ -79,12 +79,12 @@ export function isSupportedImageType(mimeType: string): boolean {
 | 场景        | 导出方式                                         | 示例                              |
 | ----------- | ------------------------------------------------ | --------------------------------- |
-| 页面组件    | `export default function ComponentName()`        | `src/pages/Timestamp/index.tsx`   |
+| 页面组件    | `export default function ComponentName()`        | `pages/Timestamp/index.tsx`       |
 | 业务组件    | `const X = React.memo(...)` + `export default X` | `LiveClock.tsx`, `ResultView.tsx` |
-| UI 原子组件 | `React.forwardRef(...)` + `export { X }`         | `src/components/ui/button.tsx`    |
+| UI 原子组件 | `React.forwardRef(...)` + `export { X }`         | `components/ui/button.tsx`        |
-| 工具函数    | `export function xxx()`                          | `src/utils/clipboard.ts`          |
+| 工具函数    | `export function xxx()`                          | `utils/clipboard.ts`              |
-| 自定义 Hook | `export function useXxx()`                       | `src/utils/useStorageState.ts`    |
+| 自定义 Hook | `export function useXxx()`                       | `utils/useStorageState.ts`        |
-| 类型/接口   | `export interface` / `export type`               | `src/types/storage.d.ts`          |
+| 类型/接口   | `export interface` / `export type`               | `types/storage.d.ts`              |
 ```typescript
 // ✅ 页面组件 — default export
@@ -473,7 +473,7 @@ import ErrorBoundary from '@/components/ErrorBoundary';
 | 类型        | 命名模式                   | 示例                                                     |
 | ----------- | -------------------------- | -------------------------------------------------------- |
 | 页面目录    | PascalCase                 | `Timestamp/`, `Base64Converter/`, `StorageCleaner/`      |
-| 页面入口    | `index.tsx`                | `src/pages/Timestamp/index.tsx`                          |
+| 页面入口    | `index.tsx`                | `pages/Timestamp/index.tsx`                              |
 | 组件文件    | PascalCase `.tsx`          | `TopBar.tsx`, `LiveClock.tsx`, `ResultView.tsx`          |
 | 自定义 Hook | camelCase `.ts`            | `useTimestampConverter.ts`, `useStorageCleaner.ts`       |
 | 工具函数    | camelCase `.ts`            | `chromeStorage.ts`, `base64Converter.ts`, `clipboard.ts` |
@@ -527,12 +527,12 @@ const handleClean = useCallback(async () => { ... }, []);
 测试文件放在源代码同级的 `__tests__/` 目录下：
 ```
-src/utils/__tests__/jwt.test.ts
+utils/__tests__/jwt.test.ts
-src/utils/__tests__/base64Converter.test.ts
+utils/__tests__/base64Converter.test.ts
-src/utils/__tests__/useStorageState.test.ts
+utils/__tests__/useStorageState.test.ts
-src/components/__tests__/SwitchButtonGroup.test.tsx
+components/__tests__/SwitchButtonGroup.test.tsx
-src/components/__tests__/ErrorBoundary.test.tsx
+components/__tests__/ErrorBoundary.test.tsx
-src/pages/Timestamp/__tests__/index.test.tsx
+pages/Timestamp/__tests__/index.test.tsx
 ```
 ### 7.2 describe / it 命名
@@ -653,16 +653,16 @@ export function useTimestampConverter(): UseTimestampConverterReturn { ... }
 ### 8.2 Hook 存放位置
- **全局通用 Hook**：放在 `src/utils/` 目录下
+- **全局通用 Hook**：放在 `utils/` 目录下
 - **页面专属 Hook**：与页面组件同目录
 ```
-src/utils/useStorageState.ts          — Chrome Storage 状态持久化
+utils/useStorageState.ts          — Chrome Storage 状态持久化
-src/utils/useLazyTranslation.ts       — i18n 懒加载
+utils/useLazyTranslation.ts       — i18n 懒加载
-src/utils/useContextMenuData.ts       — 右键菜单数据
+utils/useContextMenuData.ts       — 右键菜单数据
-src/utils/useDebounce.ts              — 防抖
+utils/useDebounce.ts              — 防抖
-src/pages/Timestamp/useTimestampConverter.ts    — 页面级 Hook
+pages/Timestamp/useTimestampConverter.ts    — 页面级 Hook
-src/pages/StorageCleaner/useStorageCleaner.ts  — 页面级 Hook
+pages/StorageCleaner/useStorageCleaner.ts  — 页面级 Hook
 ```
 ---
@@ -762,349 +762,37 @@ const [themeMode, setThemeMode, isInitialized] = useStorageState(
 ---
-## 11. 页面开发规范
+## 11. 文件组织
-### 11.1 目录结构（按复杂度分级）
+### 11.1 页面组件结构
 #### 简单页面（单一功能，无子模式）
 适用于 Timestamp、Jwt、TextStatistics、RightClickRestorer 等：
 ```
-src/pages/FeatureName/
+pages/FeatureName/
-├── index.tsx              # 页面入口组件（default export）
+├── index.tsx              # 页面 UI（纯展示，使用 shadcn/ui 组件）
-├── useFeatureName.ts      # 业务逻辑 Hook（命名导出）
+├── useFeatureName.ts      # 业务逻辑 Hook（状态管理 + 转换逻辑）
-├── constants.ts           # 常量定义（可选，命名导出）
+├── constants.ts           # 常量定义（可选）
-├── SubComponent.tsx       # 子组件（可选，default export）
+├── LiveClock.tsx          # 子组件（可选）
-└── __tests__/
+├── ResultView.tsx         # 子组件（可选）
-    └── index.test.tsx     # 页面集成测试
+└── __tests__/             # 测试文件
    └── index.test.tsx
 ```
-#### 中等页面（含多个子模式/标签页切换）
+### 11.2 目录职责
-
+
-适用于 Base64Converter、StorageCleaner 等：
+| 目录             | 职责                                                         |
-
+| ---------------- | ------------------------------------------------------------ |
-```
+| `config/`        | 应用配置（功能定义、路由映射）                               |
-src/pages/FeatureName/
+| `entrypoints/`   | 扩展入口点（popup、options、sidepanel、background、content） |
-├── index.tsx              # 页面入口（模式路由 + 顶层布局）
+| `pages/`         | 功能页面组件（懒加载）                                       |
-├── useFeatureName.ts      # 业务逻辑 Hook（命名导出）
+| `components/`    | 可复用 UI 组件                                               |
-├── SubModeA.tsx           # 子模式组件
+| `components/ui/` | shadcn/ui 基础组件（button、dialog、select 等）              |
-├── SubModeB.tsx           # 子模式组件
+| `providers/`     | React Context（Router、Theme 等）                            |
-├── SubComponent.tsx       # 可复用子组件
+| `hooks/`         | 自定义 React Hooks                                           |
-└── __tests__/
+| `utils/`         | 工具函数与服务抽象                                           |
-    ├── index.test.tsx
+| `types/`         | TypeScript 类型声明                                          |
-    └── SubModeA.test.tsx
+| `lib/`           | 通用工具函数（cn、utils）                                    |
-```
+| `i18n/`          | 国际化资源                                                   |
-
+| `public/`        | 静态资源                                                     |
 #### 复杂页面（Context + 多组件协作）
 适用于 QrCode、JsonTools 等：
 ```
 src/pages/FeatureName/
 ├── index.tsx              # 页面入口（Provider + 布局）
 ├── types.ts               # 页面专属类型定义
 ├── constants.ts           # 常量（可选）
 ├── contexts/              # React Context 定义
 │   └── FeatureContext.ts
 ├── hooks/                 # 页面专属 Hooks
 │   └── useFeature.ts
 ├── components/            # 页面专属子组件
 │   ├── PanelA.tsx
 │   └── PanelB.tsx
 └── __tests__/
    ├── index.test.tsx
    └── useFeature.test.ts
 ```
 #### 特殊情况（单个文件即可）
 功能极简的页面（如 Dashboard），仅需 `index.tsx` 一个文件。当 `index.tsx` 超过 **150 行**时，应拆分为 UI + Hook 模式。
 ---
 ### 11.2 页面入口组件（`index.tsx`）规范
 #### 组件命名
 - 页面入口组件**统一使用 `Index` 作为函数名**，通过 `export default` 导出
 - 使用 `export default function Index()` 而非匿名默认导出
 - **禁止**混用 `XxxPage` 命名（当前 `RightClickRestorerPage`、`DashboardPage` 不合规范，应统一为 `Index`）
 ```typescript
 // ✅ 正确
 export default function Index() { ... }
 // ❌ 错误 — 命名不一致
 export default function RightClickRestorerPage() { ... }
 export default function DashboardPage() { ... }
 ```
 #### 组件职责
 `index.tsx` 只负责三件事：
 1. **获取翻译函数**（`useI18n`）
 2. **调用业务 Hook** 获取状态和操作方法
 3. **渲染 UI 布局**（纯展示，无业务逻辑）
 ```typescript
 // ✅ 标准页面入口模板
 import { useI18n } from '@/utils/chromeI18n';
 import { useFeatureName } from './useFeatureName';
 export default function Index() {
  const { t } = useI18n('featureName');
  const { state, actions } = useFeatureName();
  return (
    <div className="p-4 w-full flex flex-col space-y-4 select-none">
      {/* 纯 UI 渲染 */}
    </div>
  );
 }
 ```
 #### 禁止在 `index.tsx` 中编写的内容
 - ❌ `useState` / `useMemo` / `useCallback`（应放在 Hook 中）
 - ❌ 数据转换/格式化逻辑
 - ❌ 异步请求/副作用
 - ❌ 超过 3 行的条件判断逻辑
 ---
 ### 11.3 业务 Hook 规范（`useFeatureName.ts`）
 #### 命名
 - 文件名：`useXxx.ts`（驼峰命名）
 - Hook 函数名：`useXxx()`
 - 返回值接口：`UseXxxReturn`
 ```typescript
 // ✅ 标准 Hook 结构
 export interface UseTimestampConverterReturn {
  mode: 'ts2dt' | 'dt2ts';
  input: string;
  result: string;
  error: string;
  setMode: (mode: 'ts2dt' | 'dt2ts') => void;
  setInput: (value: string) => void;
  handleUseNow: (now: number) => void;
 }
 export function useTimestampConverter(): UseTimestampConverterReturn {
  // 所有业务逻辑在此
 }
 ```
 #### Hook 内部结构（推荐顺序）
 ```typescript
 export function useFeatureName(): UseFeatureNameReturn {
  // 1. i18n
  const { t } = useI18n('featureName');
  // 2. 基础 state（useState）
  const [mode, setMode] = useState<Mode>('default');
  const [input, setInput] = useState('');
  // 3. 持久化 state（useStorageState）
  const [pageMode, setPageMode] = useStorageState('feature/pageMode', 'default', isValidMode);
  // 4. 衍生数据（useMemo）— 响应式计算管线
  const result = useMemo(() => {
    // 自动计算，无需手动点击"转换"按钮
  }, [input, mode]);
  // 5. 事件处理（useCallback）
  const handleAction = useCallback(() => { ... }, [deps]);
  // 6. 副作用（useEffect）— 防抖、初始化、清理
  useEffect(() => { ... }, [deps]);
  // 7. 右键菜单数据（页面需要时）
  useContextMenuData({ featureKey: 'featureName', onData: handleContextMenuData });
  // 8. 返回
  return { mode, input, result, setMode, setInput, handleAction };
 }
 ```
 #### 防抖模式
 当输入框需要防抖时，在 Hook 中实现：
 ```typescript
 // ✅ 防抖管道 — 在 useMemo 前定义
 const [input, setInput] = useState('');
 const [debouncedInput, setDebouncedInput] = useState('');
 useEffect(() => {
  const handle = setTimeout(() => setDebouncedInput(input), 250);
  return () => clearTimeout(handle);
 }, [input]);
 // 后续 useMemo 使用 debouncedInput 而非 input
 const result = useMemo(() => compute(debouncedInput), [debouncedInput]);
 ```
 ---
 ### 11.4 常量文件规范（`constants.ts`）
 - 仅在常量超过 **3 个**或需要**导出类型**时创建
 - 使用 `as const` 确保字面量类型
 - 从 `as const` 数组派生联合类型
 ```typescript
 // ✅ 标准常量文件
 export const DATE_FORMAT = 'YYYY/MM/DD HH:mm:ss';
 export const ZONES = ['Asia/Shanghai', 'America/New_York', 'Europe/London'] as const;
 export type UnitType = 'ms' | 's';
 export type ZoneType = (typeof ZONES)[number];
 ```
 ---
 ### 11.5 子组件规范
 #### 何时拆分子组件
 - `index.tsx` 超过 **150 行**
 - 存在可复用的 UI 片段（如卡片、面板、结果展示区）
 - 需要 `React.memo` 优化的高频渲染区域
 #### 子组件 Props 模式
 ```typescript
 // ✅ 继承 HTML 属性 + 业务 Props
 interface ResultViewProps extends React.HTMLAttributes<HTMLDivElement> {
  result: string;
  mode: 'ts2dt' | 'dt2ts';
  showEmptyPlaceholder?: boolean;
 }
 // ✅ 使用 React.memo + displayName
 const ResultView = React.memo(
  ({ result, mode, showEmptyPlaceholder = false, className, ...props }: ResultViewProps) => {
    const { t } = useI18n('featureName');
    // ...
  },
 );
 ResultView.displayName = 'ResultView';
 export default ResultView;
 ```
 #### 子组件内可以使用 Hook
 子组件可以独立调用 `useI18n`、`useSnackbar` 等全局 Hook，**不需要**通过 props 从父组件传递翻译函数或 toast 方法。
 ---
 ### 11.6 存储键命名规范
 页面使用的 Storage 键必须遵循 kebab-case 格式：`{功能名}/{用途}`。
 ```typescript
 // ✅ 正确
 'base64Converter/pageMode';
 'base64Converter/fileMode/direction';
 'jsonTools/pageMode';
 'qrCode/urlExpanded';
 // ❌ 错误
 'base64ConverterPageMode';
 'json_tools_page_mode';
 ```
 在 `types/storage.d.ts` 的 `StorageSchema` 中声明所有键。
 ---
 ### 11.7 模式切换通用模式
 当页面有多个子模式（标签页切换），统一使用以下模式：
 ```typescript
 // ✅ 标准模式切换
 const VALID_MODES = ['modeA', 'modeB'] as const;
 type PageMode = (typeof VALID_MODES)[number];
 const isValidMode = (val: unknown): val is PageMode =>
  typeof val === 'string' && (VALID_MODES as readonly string[]).includes(val);
 export default function Index() {
  const { t } = useI18n('featureName');
  const [pageMode, setPageMode] = useStorageState('feature/pageMode', 'modeA', isValidMode);
  return (
    <div className="p-4 w-full flex flex-col space-y-4 select-none">
      <SwitchButtonGroup
        value={pageMode}
        options={[
          { value: 'modeA', label: t('feature:modeA') },
          { value: 'modeB', label: t('feature:modeB') },
        ]}
        onChange={(v: PageMode) => setPageMode(v)}
        size="small"
      />
      {pageMode === 'modeA' ? <PanelA /> : <PanelB />}
    </div>
  );
 }
 ```
 ---
 ### 11.8 页面布局约定
 - 所有页面根元素使用统一的外层容器：
  ```
  <div className="p-4 w-full flex flex-col space-y-4 select-none">
  ```
 - 不需要 `<div className="min-h-screen bg-background ...">` — 该样式已由 `AppRoot` 提供
 - 不需要 `min-h-[500px]` 或固定高度（除非确有必要）
 - 卡片容器：`rounded-xl border border-border bg-card text-card-foreground shadow-sm`
 - 使用 `space-y-4` 管理纵向间距，不要手动 `mb-4`
 ---
 ### 11.9 页面开发检查清单
 新增功能页面时，逐项确认：
 1. ✅ 在 `types/storage.d.ts` 添加 `PageType` 联合类型
 2. ✅ 在 `config/features.tsx` 注册 `FEATURES` 配置（key、labelKey、icon、三种渲染模式组件）
 3. ✅ 创建页面目录，使用 `Index` 作为组件名
 4. ✅ 业务逻辑提取到 `useXxx.ts` Hook（index.tsx 不超过 150 行）
 5. ✅ 需要持久化的 UI 状态使用 `useStorageState`
 6. ✅ 常量 ≥3 个时提取到 `constants.ts`
 7. ✅ 在 `i18n/locales/{zh,en}/` 添加翻译
 8. ✅ 创建 `__tests__/index.test.tsx` 测试文件
 9. ✅ 如需新权限，更新 `wxt.config.ts` 的 `manifest.permissions`
 10. ✅ 运行 `npm run lint && npm run typecheck && npm run test` 全部通过
 ---
 ### 11.10 目录职责总览
 | 目录                 | 职责                                                         |
 | -------------------- | ------------------------------------------------------------ |
 | `src/config/`        | 应用配置（功能定义、路由映射）                               |
 | `src/entrypoints/`   | 扩展入口点（popup、options、sidepanel、background、content） |
 | `src/pages/`         | 功能页面组件（懒加载）                                       |
 | `src/components/`    | 可复用 UI 组件                                               |
 | `src/components/ui/` | shadcn/ui 基础组件（button、dialog、select 等）              |
 | `src/providers/`     | React Context（Router、Theme 等）                            |
 | `src/hooks/`         | 自定义 React Hooks                                           |
 | `src/utils/`         | 工具函数与服务抽象                                           |
 | `src/types/`         | TypeScript 类型声明                                          |
 | `src/lib/`           | 通用工具函数（cn、utils）                                    |
 | `public/`            | 静态资源                                                     |
 ---
@@ -56,7 +56,7 @@ Router 同时使用 `chrome.storage.local` 持久化和 `localStorage` 快照来
 ### 页面组件模式
-功能页面遵循 **UI + Hook 分离** 模式，详见 [CODING_STANDARDS.md § 11](./CODING_STANDARDS.md#11-页面开发规范)：
+功能页面遵循 **UI + Hook 分离** 模式：
 ```
 pages/FeatureName/
@@ -65,7 +65,7 @@ pages/FeatureName/
 └── constants.ts           # 常量定义（可选）
 ```
- 页面组件调用 `useI18n('featureName')` 获取翻译函数
+- 页面组件调用 `useLazyTranslation('featureName')` 获取翻译函数
 - Hook 负责所有状态管理，通过返回值暴露给页面
 - 子组件可进一步拆分（如 `LiveClock.tsx`、`ResultView.tsx`）
@@ -102,7 +102,7 @@ pages/FeatureName/
 ### 代码分割
-`wxt.config.ts` 通过 `manualChunksForHtmlOnly()` 自动分组 vendor 依赖（vendor-react、vendor-i18n、vendor-qr、vendor-dnd），无需手动配置。
+`wxt.config.ts` 通过 `manualChunksForHtmlOnly()` 自动分组 vendor 依赖（vendor-react、vendor-i18n、vendor-qr、vendor-dnd、vendor-markdown），无需手动配置。
 ### 代码风格
@@ -13,6 +13,8 @@ concurrency:
  cancel-in-progress: true
 jobs:
  # 💡 1. 提速核心：前置基建节点（Infrastructure Initialization）
  # 专门负责锁死环境、同步下载并缓存 node_modules，下游节点直接满血复用！
  setup:
    name: Prepare Dependencies
    runs-on: ubuntu-latest
@@ -27,6 +29,7 @@ jobs:
        with:
          node-version: '22'
      # 建立基于 package-lock.json 唯一哈希的缓存大闸
      - name: Cache Node Modules
        id: cache-nodemodules
        uses: actions/cache@v4
@@ -44,6 +47,7 @@ jobs:
        id: cache-info
        run: echo "key=${{ runner.os }}-node-v22-${{ hashFiles('**/package-lock.json') }}" >> $GITHUB_OUTPUT
  # 💡 2. 静态语法质检节点（依赖前置节点完成）
  lint:
    name: Lint
    runs-on: ubuntu-latest
@@ -66,6 +70,7 @@ jobs:
      - name: Run ESLint
        run: npm run lint
  # 💡 3. 强类型守卫节点（2秒瞬时恢复，开箱即查）
  typecheck:
    name: TypeScript Check
    runs-on: ubuntu-latest
@@ -91,6 +96,7 @@ jobs:
      - name: Run TypeScript type check
        run: npm run typecheck
  # 💡 4. 单元测试节点（无缝运行你刚刚修复完的 setupTests.ts 套件）
  test:
    name: Unit Tests
    runs-on: ubuntu-latest
@@ -116,12 +122,16 @@ jobs:
      - name: Run tests
        run: npm run test
  # 💡 5. 多端分布式最终编译节点（Production Matrix Compliance）
  build:
    name: Build (${{ matrix.browser }})
    runs-on: ubuntu-latest
    # 只有当 Linter、类型大闸、Vitest 单元测试全数满分通过，才放行最终打包编译
    needs: [ lint, typecheck, test ]
    strategy:
      matrix:
        # 💡 完美对齐 WXT 跨端架构：将 firefox 同步纳入生产编译大矩阵，
        # 如果 firefox 编译因任何多端不兼容挂掉，CI 会立刻拉起警报，防护力拉满！
        browser: [ chrome, firefox ]
      fail-fast: false
    steps:
@@ -139,6 +149,7 @@ jobs:
          path: node_modules
          key: ${{ runner.os }}-node-v22-${{ hashFiles('**/package-lock.json') }}
      # 💡 动态代理编译指令：完美匹配 WXT / 各类多端打包器的标准构建命令
      - name: Generate WXT types
        run: npx wxt prepare
@@ -31,4 +31,3 @@ stats-*.json
 dev/*
 docs/*
 !docs/VISUAL_STYLE_GUIDE.md
@@ -43,56 +43,50 @@ Pre-commit hook（`.husky/pre-commit` 调用 `lint-staged`，任一步骤返回
 ## 项目结构
 ```
-src/                   # 源代码根目录
+config/features.tsx    # 功能定义（路由 + 元数据的单一事实来源）
-  config/features.tsx    # 功能定义（路由 + 元数据的单一事实来源）
+entrypoints/           # 扩展入口点 (popup/, options/, sidepanel/, background.ts, content.ts)
-  entrypoints/           # 扩展入口点 (popup/, sidepanel/, background.ts, content.ts)
+pages/                 # 功能页面组件 (懒加载)
-  pages/                 # 功能页面组件 (懒加载)
+components/            # 可复用 UI 组件
-  components/            # 可复用 UI 组件
+components/ui/         # shadcn/ui 基础组件 (button, dialog, select 等)
-  components/ui/         # shadcn/ui 基础组件 (button, dialog, select 等)
+providers/             # React Context (Router, Theme 等)
-  providers/             # React Context (Router, Theme 等)
+hooks/                 # 自定义 React Hooks
-  hooks/                 # 自定义 React Hooks
+utils/                 # 工具函数与服务抽象
-  utils/                 # 工具函数与服务抽象
+types/                 # TypeScript 类型声明
-  types/                 # TypeScript 类型声明
+i18n/locales/{zh,en}/  # 国际化资源 (common.json, features.json 及各功能独立 JSON)
  lib/                   # 通用工具函数（cn、utils）
 public/                # 静态资源（图标、_locales 等）
 ```
 ### 页面组件模式
-典型功能页面遵循 **UI + Hook 分离** 模式。详见 [CODING_STANDARDS.md § 11](./.github/CODING_STANDARDS.md#11-页面开发规范)。
+典型功能页面遵循 **UI + Hook 分离** 模式：
 ```
-src/pages/FeatureName/
+pages/FeatureName/
-├── index.tsx              # 页面 UI（纯展示，仅负责渲染布局）
+├── index.tsx              # 页面 UI（纯展示，使用 shadcn/ui 组件）
 ├── useFeatureName.ts      # 业务逻辑 Hook（状态管理 + 转换逻辑）
-├── constants.ts           # 常量定义（可选，≥3 个常量时创建）
+└── constants.ts           # 常量定义
 └── __tests__/
    └── index.test.tsx
 ```
- 页面入口组件统一命名为 `Index`，通过 `export default function Index()` 导出
+- 页面组件调用 `useLazyTranslation('featureName')` 获取翻译函数
 - Hook 负责所有状态管理和业务逻辑，通过返回值暴露给页面
- 子组件可以独立调用 `useI18n` 等全局 Hook
+- 子组件可进一步拆分（如 `LiveClock.tsx`、`ResultView.tsx`）
 - 当 `index.tsx` 超过 150 行时，必须拆分为 UI + Hook 模式
 - 复杂页面可增加 `contexts/`、`hooks/`、`components/` 子目录
 ## 关键架构决策
-**路由**: 不使用 React Router。通过 `src/config/features.tsx` 的 `FEATURES` 数组管理，`RouterProvider` 根据 `PageType`
+**路由**: 不使用 React Router。通过 `config/features.tsx` 的 `FEATURES` 数组管理，`RouterProvider` 根据 `PageType`
 渲染对应组件。支持三种渲染模式：popup（弹窗）、sidepanel（侧边栏）和 browser-tab（浏览器新标签页，通过 `open_in_tab` 打开）。
 每种模式有独立的路由和可见页面配置（`app/popupRoute`、`app/sidepanelRoute`、`app/tabRoute` 等）。
-**存储**: 所有 Chrome Storage 键必须在 `src/types/storage.d.ts` 的 `StorageSchema` 中定义，键名使用 kebab-case 格式（如 `app/currentRoute`）。
+**存储**: 所有 Chrome Storage 键必须在 `types/storage.d.ts` 的 `StorageSchema` 中定义，键名使用 kebab-case 格式（如 `app/currentRoute`）。
-使用 `src/utils/chromeStorage.ts` 及其 Hook。Router 同时使用 `chrome.storage.local` 和 `localStorage` 做快照以消除首屏闪烁。
+使用 `utils/chromeStorage.ts` 及其 Hook。Router 同时使用 `chrome.storage.local` 和 `localStorage` 做快照以消除首屏闪烁。
-修改 StorageSchema 时，必须在 `src/utils/chromeStorage.ts` 添加版本迁移函数，并在测试中覆盖迁移场景。
+修改 StorageSchema 时，必须在 `utils/chromeStorage.ts` 添加版本迁移函数，并在测试中覆盖迁移场景。
-**通信**: 使用 `@webext-core/messaging`，协议定义在 `src/utils/messages.ts`。
+**通信**: 使用 `@webext-core/messaging`，协议定义在 `utils/messages.ts`。
 **路径别名**: `@/` 映射到项目根目录 (已在 tsconfig 和 vitest.config 中配置)。
 **浏览器兼容**: 优先使用 `wxt/browser` 导出的 `browser` 对象，而非原生 `chrome` API。
-**代码分割**: `wxt.config.ts` 通过 `manualChunksForHtmlOnly()` 自动分组依赖（vendor-react、vendor-qr、vendor-dnd 等），无需手动配置。
+**代码分割**: `wxt.config.ts` 通过 `manualChunksForHtmlOnly()` 自动分组依赖（vendor-react、vendor-i18n、vendor-qr 等），无需手动配置。
 ## 测试环境
@@ -100,37 +94,35 @@ src/pages/FeatureName/
 - 全局变量: `vitest/globals` (describe, it, expect 等无需导入)
 - Setup 文件: `vitest.setup.ts` 自动 mock:
  - `chrome.*` / `browser.*` API (storage, tabs, runtime, cookies 等)
-  - `@/utils/chromeI18n` (从 `public/_locales/zh/messages.json` 加载真实翻译)
+  - `react-i18next` (返回 key 作为翻译)
  - `@/utils/useLazyTranslation` (返回 `ns:key` 格式翻译)
  - `window.matchMedia`
 - 测试文件命名: `__tests__/*.test.{ts,tsx}` 或 `*.test.{ts,tsx}`
 - Mock 模式: 使用 `vi.mock()` 进行模块级 mock，避免在测试文件中重复 mock 代码
 - 测试工具: `@testing-library/react` + `@testing-library/user-event` 进行组件测试
-## i18n (chrome.i18n)
+## i18n
-项目使用 Chrome 扩展标准的 `chrome.i18n` API 进行本地化，通过 `src/utils/chromeI18n.ts` 提供类型安全的 React Hook 包装。
+- 命名空间: `common` (默认), `features`
-
+- 翻译键格式: `namespace:key` (如 `features:timestamp.title`)
- **翻译文件**: `public/_locales/{zh,en}/messages.json`（Chrome 扩展标准格式）
+- 语言: `zh` (默认), `en`
- **默认语言**: `zh`（在 `wxt.config.ts` 的 `manifest.default_locale` 中配置）
+- 翻译文件结构:
- **使用方式**: `import { useI18n } from '@/utils/chromeI18n'`
+  - `i18n/locales/{zh,en}/common.json` - 全局通用翻译
- **翻译键格式**:
+  - `i18n/locales/{zh,en}/features.json` - 功能模块标题和描述
-  - 直接 key: `t('dashboard_title')` → 查找 `dashboard_title`
+  - `i18n/locales/{zh,en}/{功能名}.json` - 各功能独立翻译（如 timestamp.json, storageCleaner.json 等）
-  - 命名空间格式（兼容旧用法）: `t('common:buttons.search')` → 查找 `common_buttons_search`
+- 添加新翻译: 编辑 `i18n/locales/{zh,en}/{common,features}.json` 及对应功能独立 JSON
-  - 带命名空间参数: `useI18n(['common', 'features'])`，会自动尝试 `common_key`、`features_key`
+- 使用 `useLazyTranslation` hook 加载功能独立翻译，返回 `ns:key` 格式
- **占位符支持**: `t('router_notFoundDescription', { entryPointType: 'popup' })`
+- 回退策略: 当翻译 key 在目标语言缺失时，回退到默认语言 `zh`；若默认语言也缺失，返回占位格式 `namespace:key` 并在开发模式下记录 warning
 - **Hook 返回值**: `{ t, i18n: { language, changeLanguage }, isLoaded }`
 - **回退策略**: 当翻译 key 未命中时，返回 key 本身（开发模式下在控制台记录 warning）
 - **限制**: `chrome.i18n` 无法动态切换语言，语言跟随浏览器设置，切换后需刷新页面
 ## 新功能开发清单
-1. 在 `src/types/storage.d.ts` 添加 `PageType` 联合类型
+1. 在 `types/storage.d.ts` 添加 `PageType` 联合类型
-2. 在 `src/config/features.tsx` 的 `FEATURES` 数组添加配置（指定 key、翻译键、图标、三种渲染模式的组件）
+2. 在 `config/features.tsx` 的 `FEATURES` 数组添加配置（指定 key、翻译键、图标、三种渲染模式的组件）
-3. 在 `src/pages/` 创建页面组件 (懒加载)：
+3. 在 `pages/` 创建页面组件 (懒加载)：
-   - `index.tsx` — UI 组件，使用 `useI18n` 获取翻译
+   - `index.tsx` — UI 组件，使用 `useLazyTranslation` 获取翻译
   - `useFeatureName.ts` — 业务逻辑 Hook
   - `constants.ts` — 常量（可选）
-4. 在 `public/_locales/zh/messages.json`（及 `en/messages.json`）添加翻译
+4. 在 `i18n/locales/{zh,en}/features.json` 添加翻译（复杂功能可新建独立 JSON）
 5. 如需新权限，更新 `wxt.config.ts` 的 `manifest.permissions`
 6. 添加对应的单元测试
@@ -139,7 +131,7 @@ src/pages/FeatureName/
 - 禁止使用 `any` (测试文件除外)
 - 未使用变量/参数: 使用 `_` 前缀 (如 `_unused`)
 - 样式: 使用 Tailwind CSS + shadcn/ui (通过 `className` 和 `cn()` 工具)
- UI 组件: 优先使用 `src/components/ui/` 下的 shadcn/ui 组件 (button, dialog, select 等)
+- UI 组件: 优先使用 `components/ui/` 下的 shadcn/ui 组件 (button, dialog, select 等)
 - 图标: 使用 `lucide-react` 图标库
 - 格式: Prettier (`.prettierrc`: 100 字符宽, 单引号, 尾逗号 all, LF 换行)
 - ESLint 使用 `typescript-eslint` 的 `projectService: true`（无需手动维护 project 路径）
@@ -148,6 +140,7 @@ src/pages/FeatureName/
 - `@webext-core/messaging` — 扩展消息通信
 - `@dnd-kit` — 拖拽排序（用于页面顺序管理）
 - `marked` — Markdown 解析
 - `qrious` + `qr-scanner` — 二维码生成与解析
 - `dayjs` — 日期处理（时间戳转换）
 - `sonner` — Toast 通知（替代传统 snackbar）
@@ -1 +0,0 @@
@AGENT.md
@@ -63,6 +63,11 @@
 - **文件转换**: 支持文件与 Base64 字符串互转.
 - **图像预览**: 支持图片 Base64 编码与实时预览.
 ### 📝 Markdown ↔ HTML 转换
 - **Markdown 转 HTML**: 实时预览 Markdown 渲染结果，支持导出 HTML 源码.
 - **HTML 转 Markdown**: 将 HTML 内容转换为 Markdown 格式.
 ## 技术栈
 - **框架**: [WXT (Web Extension Toolkit)](https://wxt.dev/)
@@ -79,24 +84,25 @@
 ## 项目结构
 ```text
-├── src/                   # 源代码根目录
+├── components/           # 可复用 React 组件
-│   ├── components/        # 可复用 React 组件
+├── config/              # 应用配置
-│   ├── config/            # 应用配置
+│   └── features.tsx     # 功能定义与路由映射
-│   │   └── features.tsx   # 功能定义与路由映射
+├── entrypoints/         # 扩展程序入口点
-│   ├── entrypoints/       # 扩展程序入口点
+│   ├── popup/           # 点击图标弹出的主界面
-│   │   ├── popup/         # 点击图标弹出的主界面
+│   ├── options/         # 扩展程序设置页面
-│   │   ├── sidepanel/     # 浏览器侧边栏集成
+│   ├── sidepanel/       # 浏览器侧边栏集成
-│   │   ├── background.ts  # 后台 Service Worker
+│   ├── background.ts    # 后台 Service Worker
-│   │   └── content.ts     # 网页注入脚本
+│   └── content.ts       # 网页注入脚本
-│   ├── pages/             # 各功能模块的页面组件
+├── pages/               # 各功能模块的页面组件
-│   ├── providers/         # 全局状态提供者 (Router, Theme 等)
+├── providers/           # 全局状态提供者 (Router, Theme 等)
-│   ├── hooks/             # 自定义 React Hooks
+├── hooks/               # 自定义 React Hooks
-│   ├── utils/             # 工具函数与服务抽象
+├── utils/               # 工具函数与服务抽象
-│   ├── types/             # TypeScript 类型声明
+├── types/               # TypeScript 类型声明
-│   └── lib/               # 通用工具函数 (cn, utils 等)
+├── lib/                 # 通用工具函数 (cn, utils 等)
-├── public/                # 静态资源 (图标、manifest 资源等)
+├── i18n/                # 国际化资源
-├── wxt.config.ts          # WXT 框架核心配置
+├── public/              # 静态资源 (图标、manifest 资源等)
-└── package.json           # 项目元数据与依赖管理
+├── wxt.config.ts        # WXT 框架核心配置
 └── package.json         # 项目元数据与依赖管理
 ```
 ## 开发与部署
@@ -4,7 +4,7 @@ import { copyTextToClipboard } from '@/utils/clipboard';
 import { cn } from '@/lib/utils';
 import { buttonVariants, type ButtonProps } from '@/components/ui/button';
 import { toast } from 'sonner';
-import { useI18n } from '@/utils/chromeI18n';
+import { useTranslation } from 'react-i18next';
 interface CopyButtonProps extends Omit<ButtonProps, 'children' | 'onClick'> {
  text: string;
@@ -19,7 +19,7 @@ export const CopyButton: React.FC<CopyButtonProps> = ({
  className,
  ...props
 }) => {
-  const { t } = useI18n('common');
+  const { t } = useTranslation('common');
  const [copied, setCopied] = useState(false);
  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
@@ -10,7 +10,7 @@
 import { Download } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { formatFileSize } from '@/utils/base64Converter';
-import { useI18n } from '@/utils/chromeI18n';
+import { useLazyTranslation } from '@/utils/useLazyTranslation';
 interface DecodeResultPaperProps {
  /** 标题文案，由调用方传入 i18n key 对应的值（如 decodedFileOutput / decodedImageOutput） */
@@ -38,7 +38,7 @@ export default function DecodeResultPaper({
  onDownload,
  children,
 }: DecodeResultPaperProps) {
-  const { t } = useI18n('base64Converter');
+  const { t } = useLazyTranslation('base64Converter');
  return (
    <div className="p-4 rounded-xl bg-primary/10 border border-primary/30">
@@ -1,9 +1,9 @@
 import { Component, ErrorInfo, ReactNode } from 'react';
 import { withTranslation, type WithTranslation } from 'react-i18next';
 import { AlertCircle, RefreshCw } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { getMessage } from '@/utils/chromeI18n';
-interface Props {
+interface Props extends WithTranslation {
  children: ReactNode;
 }
@@ -12,7 +12,7 @@ interface State {
  error: Error | null;
 }
-class ErrorBoundary extends Component<Props, State> {
+class ErrorBoundaryBase extends Component<Props, State> {
  state: State = {
    hasError: false,
    error: null,
@@ -37,6 +37,7 @@ class ErrorBoundary extends Component<Props, State> {
  };
  render() {
    const { t } = this.props;
    if (this.state.hasError) {
      return (
        <div className="flex flex-col items-center justify-center mt-16 mx-auto max-w-md">
@@ -45,11 +46,9 @@ class ErrorBoundary extends Component<Props, State> {
              <AlertCircle className="h-8 w-8" />
            </div>
            <h2 className="text-xl font-extrabold text-destructive mb-2">
-              {getMessage('errorBoundary_title')}
+              {t('errorBoundary.title')}
            </h2>
-            <p className="text-sm text-muted-foreground mb-6">
+            <p className="text-sm text-muted-foreground mb-6">{t('errorBoundary.description')}</p>
              {getMessage('errorBoundary_description')}
            </p>
            {this.state.error && (
              <div className="mb-6 p-4 rounded-lg bg-zinc-950 dark:bg-zinc-900 text-left max-h-[200px] overflow-auto border border-border/40">
                <pre className="font-mono text-xs whitespace-pre-wrap break-all text-zinc-200 selection:bg-zinc-700">
@@ -63,7 +62,7 @@ class ErrorBoundary extends Component<Props, State> {
              className="rounded-lg font-bold shadow-sm"
            >
              <RefreshCw className="mr-2 h-4 w-4" />
-              {getMessage('errorBoundary_refresh')}
+              {t('errorBoundary.refresh')}
            </Button>
          </div>
        </div>
@@ -74,5 +73,5 @@ class ErrorBoundary extends Component<Props, State> {
  }
 }
-export { ErrorBoundary };
+export const ErrorBoundary = withTranslation('common')(ErrorBoundaryBase);
 export default ErrorBoundary;
@@ -0,0 +1,372 @@
 /**
 * GlobalSnackbar - 全局 Snackbar 消息提示组件及 Provider
 *
 * 提供可复用的 Toast 消息提示功能，支持三种使用方式：
 * 1. 作为受控组件使用：通过 props 控制显示状态
 * 2. 通过 useSnackbarState Hook 使用：在组件内部自动管理状态
 * 3. 通过 SnackbarProvider 和 useSnackbar Hook 使用：全局单例模式
 *
 * NOTE: 项目同时使用 sonner 的 toast 进行简单的一次性提示。
 * 本组件适用于需要 severity 级别、Provider 上下文、自定义定位等高级场景。
 * 简单场景（如复制成功、操作提示）优先使用 `import { toast } from 'sonner'`。
 *
 * @module GlobalSnackbar
 * @version 1.1.0
 *
 * @example
 * ```tsx
 * // 方式一：受控组件
 * <GlobalSnackbar
 *   message="操作成功"
 *   open={isOpen}
 *   onClose={() => setIsOpen(false)}
 *   severity="success"
 * />
 *
 * // 方式二：Hook 方式 (局部状态)
 * const { snackbarProps, showMessage } = useSnackbarState();
 * showMessage('Hello!', { severity: 'info' });
 *
 * // 方式三：Context 方式 (全局状态)
 * // 在根组件包裹 Provider
 * <SnackbarProvider>
 *   <App />
 * </SnackbarProvider>
 *
 * // 在子组件中使用
 * const { showMessage } = useSnackbar();
 * showMessage('Global Message');
 * ```
 */
 import {
  JSX,
  useState,
  useRef,
  createContext,
  useContext,
  useEffect,
  type ReactNode,
  type SyntheticEvent,
 } from 'react';
 import { CheckCircle, Info, AlertTriangle, XCircle } from 'lucide-react';
 /**
 * Snackbar 消息严重程度类型
 * @description 决定 Alert 组件的颜色和图标
 * - success: 绿色，成功提示
 * - info: 蓝色，信息提示
 * - warning: 橙色，警告提示
 * - error: 红色，错误提示
 */
 export type SnackbarSeverity = 'success' | 'info' | 'warning' | 'error';
 /**
 * GlobalSnackbar 组件的属性接口
 * @interface GlobalSnackbarProps
 */
 export interface GlobalSnackbarProps {
  /** 消息内容，要显示的提示文本 */
  message: string;
  /** 是否显示 Snackbar */
  open: boolean;
  /** 关闭回调函数 */
  onClose: () => void;
  /** 消息级别，影响颜色和图标样式，默认 'info' */
  severity?: SnackbarSeverity;
  /** 自动隐藏时间（毫秒），设为 0 则不自动关闭，默认 2000 */
  autoHideDuration?: number;
  /** Snackbar 弹出位置，默认 { vertical: 'bottom', horizontal: 'center' } */
  anchorOrigin?: {
    vertical: 'top' | 'bottom';
    horizontal: 'left' | 'center' | 'right';
  };
  /** 是否使用 Alert 组件包裹，false 则使用原生 Snackbar message，默认 true */
  showAlert?: boolean;
  /** 是否隐藏 Alert 图标，默认 false */
  hideIcon?: boolean;
  /** 自定义样式，透传给外层 Snackbar 组件 */
  sx?: React.CSSProperties;
  /** 自定义样式，透传给内层 Alert 组件（仅 showAlert=true 时生效） */
  alertSx?: React.CSSProperties;
 }
 /**
 * showMessage 方法的选项配置
 * @interface SnackbarOptions
 */
 export interface SnackbarOptions {
  /** 消息级别：success | info | warning | error */
  severity?: SnackbarSeverity;
  /** 自动隐藏时间（毫秒），设为 0 则不自动关闭 */
  autoHideDuration?: number;
  /** 是否隐藏 Alert 图标 */
  hideIcon?: boolean;
  /** 是否使用 Alert 组件包裹 */
  showAlert?: boolean;
 }
 /**
 * useSnackbarState Hook 的返回值类型
 * @interface UseSnackbarStateResult
 */
 export interface UseSnackbarStateResult {
  /** 传递给 GlobalSnackbar 组件的属性对象 */
  snackbarProps: GlobalSnackbarProps;
  /** 显示消息的方法 */
  showMessage: (message: string, options?: SnackbarOptions) => void;
  /** 关闭消息的方法 */
  closeMessage: () => void;
 }
 /**
 * GlobalSnackbar 组件的默认属性配置
 * @description 提供类型安全的默认值选择
 */
 const defaultProps: Required<
  Pick<
    GlobalSnackbarProps,
    'severity' | 'autoHideDuration' | 'anchorOrigin' | 'showAlert' | 'hideIcon'
  >
 > = {
  severity: 'info',
  autoHideDuration: 2000,
  anchorOrigin: { vertical: 'bottom', horizontal: 'center' },
  showAlert: true,
  hideIcon: false,
 };
 const severityConfig: Record<
  SnackbarSeverity,
  { icon: React.ElementType; bgClass: string; textClass: string }
 > = {
  success: { icon: CheckCircle, bgClass: 'bg-green-500', textClass: 'text-white' },
  info: { icon: Info, bgClass: 'bg-primary/100', textClass: 'text-white' },
  warning: { icon: AlertTriangle, bgClass: 'bg-amber-500', textClass: 'text-white' },
  error: { icon: XCircle, bgClass: 'bg-red-500', textClass: 'text-white' },
 };
 /**
 * GlobalSnackbar 组件
 *
 * 全局消息提示的展示组件，支持受控和非受控两种使用模式。
 *
 * @param {GlobalSnackbarProps} props - 组件属性
 * @returns {JSX.Element}
 */
 export function GlobalSnackbar({
  message,
  open,
  onClose,
  severity = defaultProps.severity,
  autoHideDuration = defaultProps.autoHideDuration,
  showAlert = defaultProps.showAlert,
  hideIcon = defaultProps.hideIcon,
 }: GlobalSnackbarProps): JSX.Element | null {
  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
  useEffect(() => {
    if (open && autoHideDuration > 0) {
      timerRef.current = setTimeout(() => {
        onClose();
      }, autoHideDuration);
      return () => {
        if (timerRef.current) clearTimeout(timerRef.current);
      };
    }
    return undefined;
  }, [open, autoHideDuration, onClose]);
  if (!open) return null;
  const config = severityConfig[severity];
  const IconComponent = config.icon;
  return (
    <div className="fixed z-[999999] bottom-6 left-1/2 -translate-x-1/2 animate-in fade-in slide-in-from-bottom-2 duration-300">
      {showAlert ? (
        <div
          className={`flex items-center gap-2 px-5 py-1.5 rounded-full shadow-lg ${config.bgClass} ${config.textClass}`}
          style={{ minWidth: '140px' }}
        >
          {!hideIcon && <IconComponent className="h-4 w-4 flex-shrink-0" />}
          <span className="text-xs font-bold">{message}</span>
        </div>
      ) : (
        <div className="px-4 py-2 rounded-lg bg-gray-800 text-white text-sm">{message}</div>
      )}
    </div>
  );
 }
 /**
 * useSnackbarState - 消息提示的 Hook 方式
 *
 * 提供状态管理的 Snackbar 功能，自动处理 open、message 等状态。
 * 适合在组件内部使用，无需额外的状态管理代码。
 *
 * @param {SnackbarOptions} [initialOptions] - 初始配置选项
 * @returns {UseSnackbarStateResult} 包含 snackbarProps 和操作方法的对象
 *
 * @description
 * - 自动管理 Snackbar 的显示/隐藏状态
 * - 支持链式调用 showMessage
 * - 合并初始选项和调用时选项
 *
 * @example
 * ```tsx
 * function MyComponent() {
 *   const { snackbarProps, showMessage, closeMessage } = useSnackbarState({
 *     severity: 'info',
 *     autoHideDuration: 3000,
 *   });
 *
 *   const handleSave = () => {
 *     // 业务逻辑...
 *     showMessage('保存成功！', { severity: 'success' });
 *   };
 *
 *   return (
 *     <>
 *       <button onClick={handleSave}>保存</button>
 *       <GlobalSnackbar {...snackbarProps} />
 *     </>
 *   );
 * }
 * ```
 */
 export function useSnackbarState(initialOptions?: SnackbarOptions): UseSnackbarStateResult {
  // Snackbar 显示状态
  const [open, setOpen] = useState(false);
  // 当前显示的消息内容
  const [message, setMessage] = useState('');
  // 消息配置选项
  const [options, setOptions] = useState<SnackbarOptions>(initialOptions || {});
  /**
   * 显示消息
   *
   * @param {string} newMessage - 要显示的消息文本
   * @param {SnackbarOptions} [newOptions={}] - 新的配置选项
   *
   * @description
   * - 合并初始选项和新的调用选项
   * - 新选项会覆盖初始选项
   */
  const showMessage = (newMessage: string, newOptions: SnackbarOptions = {}) => {
    setMessage(newMessage);
    setOptions({ ...initialOptions, ...newOptions });
    setOpen(true);
  };
  /**
   * 关闭消息
   *
   * @description
   * - 直接将 open 状态设置为 false
   */
  const closeMessage = () => {
    setOpen(false);
  };
  const handleClose = (_event?: SyntheticEvent | Event, reason?: string) => {
    if (reason === 'clickaway') return;
    closeMessage();
  };
  /**
   * 传递给 GlobalSnackbar 组件的属性
   *
   * @description
   * - 组合当前状态和选项为完整的组件 props
   * - onClose 使用 handleClose 包装后的版本
   */
  const snackbarProps: GlobalSnackbarProps = {
    message,
    open,
    onClose: handleClose,
    severity: options.severity,
    autoHideDuration: options.autoHideDuration,
    hideIcon: options.hideIcon,
  };
  return {
    snackbarProps,
    showMessage,
    closeMessage,
  };
 }
 // --- Context & Provider ---
 /**
 * Snackbar Context 的值类型定义
 */
 interface SnackbarContextValue {
  showMessage: (message: string, options?: SnackbarOptions) => void;
  closeMessage: () => void;
 }
 const SnackbarContext = createContext<SnackbarContextValue | null>(null);
 /**
 * SnackbarProvider 组件的 props 类型
 */
 interface SnackbarProviderProps {
  children: ReactNode;
  initialOptions?: SnackbarOptions;
 }
 /**
 * SnackbarProvider 组件
 *
 * 全局消息提示的 Provider 组件，需要包裹在应用根组件外层。
 */
 export function SnackbarProvider({ children, initialOptions }: SnackbarProviderProps): JSX.Element {
  const { snackbarProps, showMessage, closeMessage } = useSnackbarState(initialOptions);
  return (
    <SnackbarContext.Provider value={{ showMessage, closeMessage }}>
      {children}
      <GlobalSnackbar {...snackbarProps} />
    </SnackbarContext.Provider>
  );
 }
 /**
 * useSnackbar - 在子组件中获取 Snackbar 上下文的 Hook
 *
 * @param {SnackbarOptions} [options] - 钩子级别的默认配置（如 autoHideDuration）
 * @returns {SnackbarContextValue} - 包含 showMessage 和 closeMessage 的对象
 * @throws {Error} - 如果不在 SnackbarProvider 内部调用，抛出错误
 *
 * @description
 * 选项合并策略：
 * 1. 调用 showMessage 时传入的 callOptions 优先级最高
 * 2. useSnackbar(options) 传入的 Hook 级别配置次之
 * 3. SnackbarProvider(initialOptions) 传入的全局配置优先级最低
 */
 export function useSnackbar(options?: SnackbarOptions): SnackbarContextValue {
  const context = useContext(SnackbarContext);
  if (!context) {
    throw new Error('useSnackbar must be used within SnackbarProvider');
  }
  // 包装 showMessage 以支持 Hook 级别的 initialOptions
  const wrappedShowMessage = (message: string, callOptions?: SnackbarOptions) => {
    // 采用防御性编程，确保 options 和 callOptions 为空时也能正常工作
    // 优先级：callOptions > options
    const mergedOptions: SnackbarOptions = {
      ...(options || {}),
      ...(callOptions || {}),
    };
    context.showMessage(message, mergedOptions);
  };
  return {
    ...context,
    showMessage: wrappedShowMessage,
  };
 }
 export default GlobalSnackbar;
@@ -1,7 +1,7 @@
 import { useCallback, useEffect, useRef } from 'react';
 import { Image, X } from 'lucide-react';
-import { toast } from 'sonner';
+import { useSnackbar } from '@/components/GlobalSnackbar';
-import { useI18n } from '@/utils/chromeI18n';
+import { useLazyTranslation } from '@/utils/useLazyTranslation';
 interface ImageUploaderProps {
  /** 选中的文件 */
@@ -29,7 +29,8 @@ const ImageUploader = ({
  dragging,
  onDraggingChange,
 }: ImageUploaderProps) => {
-  const { t } = useI18n('qrCode');
+  const { t } = useLazyTranslation('qrCode');
  const { showMessage } = useSnackbar();
  const fileInputRef = useRef<HTMLInputElement>(null);
  const handleFileChange = useCallback(
@@ -45,8 +46,11 @@ const ImageUploader = ({
      URL.revokeObjectURL(previewUrl);
    }
    onClearFile();
-    toast.success(t('qrCode:imageCleared'));
+    showMessage(t('qrCode:imageCleared'), {
-  }, [previewUrl, onClearFile, t]);
+      severity: 'success',
      autoHideDuration: 1000,
    });
  }, [previewUrl, onClearFile, showMessage, t]);
  const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    if (e.target.files && e.target.files.length > 0) {
@@ -86,10 +90,13 @@ const ImageUploader = ({
          if (file) {
            try {
              handleFileChange(file);
-              toast.success(t('qrCode:imagePasted'));
+              showMessage(t('qrCode:imagePasted'), { severity: 'success', autoHideDuration: 1000 });
            } catch (error) {
              console.error('处理粘贴图片失败:', error);
-              toast.error(t('qrCode:imagePasteError'));
+              showMessage(t('qrCode:imagePasteError'), {
                severity: 'error',
                autoHideDuration: 3000,
              });
            }
          }
          break;
@@ -102,7 +109,7 @@ const ImageUploader = ({
    return () => {
      document.removeEventListener('paste', handlePaste);
    };
-  }, [handleFileChange, t]);
+  }, [showMessage, handleFileChange, t]);
  return (
    <div
@@ -1,9 +1,9 @@
 import { Component, ErrorInfo, ReactNode } from 'react';
 import { withTranslation, type WithTranslation } from 'react-i18next';
 import { AlertCircle, RefreshCw } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { getMessage } from '@/utils/chromeI18n';
-interface Props {
+interface Props extends WithTranslation {
  children: ReactNode;
  resetKey?: string | number;
 }
@@ -13,7 +13,7 @@ interface State {
  error: Error | null;
 }
-class PageErrorBoundary extends Component<Props, State> {
+class PageErrorBoundaryBase extends Component<Props, State> {
  state: State = {
    hasError: false,
    error: null,
@@ -38,6 +38,7 @@ class PageErrorBoundary extends Component<Props, State> {
  };
  render() {
    const { t } = this.props;
    if (this.state.hasError) {
      return (
        <div className="flex flex-col items-center justify-center flex-1 p-6 min-h-[300px] animate-in fade-in zoom-in-95 duration-200">
@@ -47,10 +48,10 @@ class PageErrorBoundary extends Component<Props, State> {
            </div>
            <h3 className="text-base font-semibold text-foreground mb-1.5">
-              {getMessage('pageErrorBoundary_title')}
+              {t('pageErrorBoundary.title')}
            </h3>
            <p className="text-xs text-muted-foreground mb-5">
-              {getMessage('pageErrorBoundary_description')}
+              {t('pageErrorBoundary.description')}
            </p>
            {this.state.error && (
@@ -68,7 +69,7 @@ class PageErrorBoundary extends Component<Props, State> {
              className="font-medium shadow-sm"
            >
              <RefreshCw className="mr-1.5 h-3.5 w-3.5" />
-              {getMessage('errorBoundary_retry')}
+              {t('errorBoundary.retry')}
            </Button>
          </div>
        </div>
@@ -79,5 +80,5 @@ class PageErrorBoundary extends Component<Props, State> {
  }
 }
-export { PageErrorBoundary };
+export const PageErrorBoundary = withTranslation('common')(PageErrorBoundaryBase);
 export default PageErrorBoundary;
@@ -1,6 +1,6 @@
 import React from 'react';
 import { Copy, Download } from 'lucide-react';
-import { useI18n } from '@/utils/chromeI18n';
+import { useLazyTranslation } from '@/utils/useLazyTranslation';
 import { cn } from '@/lib/utils';
 import { Button } from '@/components/ui/button';
@@ -21,7 +21,7 @@ const QrCodePreview = ({
  className,
  ...props
 }: QrCodePreviewProps) => {
-  const { t } = useI18n('qrCode');
+  const { t } = useLazyTranslation('qrCode');
  // 空状态下的虚线骨架屏
  if (!qrCodeDataUrl) {
@@ -1,34 +1,38 @@
 import { FEATURES, getEntryPointType } from '@/config/features';
 import { useRouter } from '@/providers/RouterProvider';
-import { Suspense } from 'react';
+import { Suspense, useMemo } from 'react';
-import { useI18n } from '@/utils/chromeI18n';
+import { useTranslation } from 'react-i18next';
 import PageErrorBoundary from '@/components/PageErrorBoundary';
 import PageSkeleton from '@/components/PageSkeleton';
-import { cn } from '@/lib/utils';
+import { cn } from '@/lib/utils'; // 1. 引入标准的 shadcn 工具函数
-import { AlertTriangle } from 'lucide-react';
+import { AlertTriangle } from 'lucide-react'; // 用于标准的 404 异常展示
 const entryPointType = getEntryPointType();
 export default function RouterContainer() {
  const { currentPage, isLoaded } = useRouter();
-  const { t } = useI18n('common');
+  const { t } = useTranslation('common');
-  const animationClass =
+  // 2. 稳定的动态动画类名映射
-    currentPage === 'dashboard' ? 'page-transition-dashboard' : 'page-transition-enter';
+  const animationClass = useMemo(() => {
    return currentPage === 'dashboard' ? 'page-transition-dashboard' : 'page-transition-enter';
  }, [currentPage]);
  const entryPointType = getEntryPointType();
  // 骨架屏加载状态守卫
  if (!isLoaded) {
    return <PageSkeleton variant={currentPage === 'dashboard' ? 'dashboard' : 'tool'} />;
  }
  // 3. 严格的路由查找与类型安全的组件分发
  const currentFeature = FEATURES.find((f) => f.key === currentPage);
  const MatchedComponent = currentFeature?.components?.[entryPointType];
  return (
    <div
-      key={currentPage}
+      key={currentPage} // 保持原有通过重新挂载触发动画的精简特性
      className={cn(
        'flex-1 flex flex-col overflow-x-hidden overflow-y-auto',
-        'scrollbar-gutter-stable motion-reduce:transition-none',
+        'scrollbar-gutter-stable motion-reduce:transition-none', // 当系统开启“减弱动态效果”时，自动优雅降级，防止眩晕
        animationClass,
      )}
    >
@@ -36,6 +40,11 @@ export default function RouterContainer() {
        fallback={<PageSkeleton variant={currentPage === 'dashboard' ? 'dashboard' : 'tool'} />}
      >
        <PageErrorBoundary resetKey={currentPage}>
          {/*
            4. 路由防御拦截：
            如果组件存在则正常流式渲染，如果由于版本更迭或非法路径导致找不到对应组件，
            渲染一个优雅且符合 shadcn 风格的中性 404 提示页，而不是死白屏。
          */}
          {MatchedComponent ? (
            <MatchedComponent />
          ) : (
@@ -1,11 +1,12 @@
 import React from 'react';
-import { cn } from '@/lib/utils';
+import { cn } from '@/lib/utils'; // 1. 引入标准的 shadcn 工具函数
 export interface SwitchOption<T extends string | number = string> {
  value: T;
  label: React.ReactNode;
 }
 // 2. 移除内联 sx，继承标准 HTML 属性，并使用标准的类名注入机制
 export interface SwitchButtonGroupProps<T extends string | number = string> extends Omit<
  React.HTMLAttributes<HTMLDivElement>,
  'onChange'
@@ -14,7 +15,7 @@ export interface SwitchButtonGroupProps<T extends string | number = string> exte
  options: SwitchOption<T>[];
  onChange: (value: T) => void;
  size?: 'small' | 'medium' | 'large';
-  buttonClassName?: string;
+  buttonClassName?: string; // 替换原有的 buttonSx
 }
 export default function SwitchButtonGroup<T extends string | number = string>({
@@ -26,6 +27,7 @@ export default function SwitchButtonGroup<T extends string | number = string>({
  buttonClassName,
  ...props
 }: SwitchButtonGroupProps<T>) {
  // 3. 将尺寸和高度、内边距等整体对齐，保证按钮和背景容器成比例缩放
  const sizeClasses = {
    small: 'text-xs h-8 px-2 py-1 rounded-md',
    medium: 'text-sm h-9 px-3 py-1.5 rounded-md',
@@ -49,6 +51,7 @@ export default function SwitchButtonGroup<T extends string | number = string>({
            type="button"
            onClick={() => onChange(option.value)}
            className={cn(
              // 4. 完美继承 shadcn 的 Tabs 交互和动效微调
              'flex-1 inline-flex items-center justify-center font-medium whitespace-nowrap transition-all',
              'focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-offset-2',
              'disabled:pointer-events-none disabled:opacity-50',
@@ -1,6 +1,6 @@
 import React, { forwardRef, useCallback, useImperativeHandle, useRef, useState } from 'react';
 import { X } from 'lucide-react';
-import { useI18n } from '@/utils/chromeI18n';
+import { useTranslation } from 'react-i18next';
 import { cn } from '@/lib/utils';
 import { toast } from 'sonner'; // 推荐使用 shadcn 的默认 Toast
 import { CopyButton } from '@/components/CopyButton';
@@ -114,15 +114,17 @@ const TextInputArea = forwardRef<HTMLTextAreaElement, TextInputAreaProps>((props
  const [internalValue, setInternalValue] = useState(defaultValue);
  const [error, setError] = useState<string>('');
-  const { t } = useI18n('common');
+  const { t } = useTranslation('common');
  const placeholder = placeholderProp ?? t('textInputArea.placeholder');
  const isControlled = controlledValue !== undefined;
  const value = isControlled ? controlledValue : internalValue;
  const displayError = externalError ?? error;
  // 双向合并 ref 指针
  useImperativeHandle(ref, () => internalRef.current as HTMLTextAreaElement);
  // 1. 高性能的动态高度自适应计算
  const adjustHeight = useCallback(() => {
    const textArea = internalRef.current;
    if (!textArea) return;
@@ -130,13 +132,14 @@ const TextInputArea = forwardRef<HTMLTextAreaElement, TextInputAreaProps>((props
    // 重置高度计算
    textArea.style.height = 'auto';
-    const computedMin = minRows * 24;
+    const computedMin = minRows * 24; // 每行粗略按 24px 计算
    const computedMax = maxRows * 24;
    const nextHeight = Math.max(textArea.scrollHeight, computedMin);
    textArea.style.height = `${Math.min(nextHeight, computedMax)}px`;
  }, [minRows, maxRows]);
  // 当数值改变时自适应扩展
  React.useEffect(() => {
    adjustHeight();
  }, [value, adjustHeight]);
@@ -1,20 +1,33 @@
 import React, { useEffect, useMemo, useRef, useState } from 'react';
-import { ArrowLeft, ExternalLink, Monitor, Moon, Search, Sun, X } from 'lucide-react';
+import {
  ArrowLeft,
  ExternalLink,
  Globe,
  History,
  Monitor,
  Moon,
  Search,
  Settings,
  Sun,
  X,
 } from 'lucide-react';
 import { useRouter } from '@/providers/RouterProvider';
 import { useThemeMode } from '@/providers/ThemeModeProvider';
 import { FeatureConfig, FEATURES } from '@/config/features';
 import { storageUtil } from '@/utils/chromeStorage';
 import { openExtensionPage } from '@/utils/chromeTabs';
-import { useI18n } from '@/utils/chromeI18n';
+import { useTranslation } from 'react-i18next';
-import { cn } from '@/lib/utils';
+import { normalizeLanguage, SUPPORTED_LANGUAGES } from '@/i18n';
 import { cn } from '@/lib/utils'; // 1. 引入 shadcn 核心工具函数
 // 常量配置抽取（无需写在全局变量或 styles 对象里）
 const SEARCH_HISTORY_LIMIT = 10;
 const SEARCH_HISTORY_DISPLAY = 5;
-export default function TopBar() {
+export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void }) {
  const { currentPage, goBack, navigateTo } = useRouter();
  const { mode, setMode } = useThemeMode();
-  const { t } = useI18n(['common', 'features']);
+  const { t, i18n } = useTranslation(['common', 'features']);
  const [searchQuery, setSearchQuery] = useState('');
  const [showResults, setShowResults] = useState(false);
@@ -29,6 +42,7 @@ export default function TopBar() {
    window.close();
  };
  // 2. 健壮的 Click Outside 逻辑：点击空白处收起搜索框
  useEffect(() => {
    const handleClickOutside = (event: MouseEvent) => {
      if (containerRef.current && !containerRef.current.contains(event.target as Node)) {
@@ -39,19 +53,7 @@ export default function TopBar() {
    return () => document.removeEventListener('mousedown', handleClickOutside);
  }, []);
-  // Cmd/Ctrl+K 快捷键聚焦搜索框
+  // 从 Chrome Storage 异步初始化历史记录
  useEffect(() => {
    const handleGlobalKeyDown = (e: KeyboardEvent) => {
      if ((e.metaKey || e.ctrlKey) && e.key === 'k') {
        e.preventDefault();
        inputRef.current?.focus();
        setShowResults(true);
      }
    };
    document.addEventListener('keydown', handleGlobalKeyDown);
    return () => document.removeEventListener('keydown', handleGlobalKeyDown);
  }, []);
  useEffect(() => {
    storageUtil
      .get('app/searchHistory', [])
@@ -61,6 +63,7 @@ export default function TopBar() {
      .catch((err) => console.error('加载搜索历史失败:', err));
  }, []);
  // 3. 模糊搜索匹配（移除了无意义的 dashboard 干扰项）
  const searchResults = useMemo(() => {
    const query = searchQuery.trim().toLowerCase();
    if (!query) return [];
@@ -75,15 +78,13 @@ export default function TopBar() {
  const displayedHistory = useMemo(() => {
    if (searchQuery.trim()) return [];
-    return searchHistory
+    return searchHistory.slice(0, SEARCH_HISTORY_DISPLAY);
      .slice(0, SEARCH_HISTORY_DISPLAY)
      .map((key) => ({ key, feature: FEATURES.find((f) => f.key === key) }))
      .filter((item) => item.feature && item.feature.key !== 'dashboard');
  }, [searchHistory, searchQuery]);
-  const saveToHistory = async (featureKey: string) => {
+  // 新增/持久化历史记录
-    if (!featureKey.trim()) return;
+  const saveToHistory = async (query: string) => {
-    const nextHistory = [featureKey, ...searchHistory.filter((h) => h !== featureKey)].slice(
+    if (!query.trim()) return;
    const nextHistory = [query, ...searchHistory.filter((h) => h !== query)].slice(
      0,
      SEARCH_HISTORY_LIMIT,
    );
@@ -93,11 +94,19 @@ export default function TopBar() {
  const handleSelectFeature = (feature: FeatureConfig) => {
    navigateTo(feature.key);
-    saveToHistory(feature.key);
+    saveToHistory(t(feature.labelKey));
    setSearchQuery('');
    setShowResults(false);
  };
  const toggleLanguage = async () => {
    const currentLng = normalizeLanguage(i18n.language);
    const currentIndex = SUPPORTED_LANGUAGES.indexOf(currentLng);
    const nextLng = SUPPORTED_LANGUAGES[(currentIndex + 1) % SUPPORTED_LANGUAGES.length];
    await i18n.changeLanguage(nextLng);
    await storageUtil.set('app/language', nextLng);
  };
  const cycleThemeMode = () => {
    const nextMap = { light: 'dark', dark: 'system', system: 'light' } as const;
    setMode(nextMap[mode]);
@@ -105,6 +114,7 @@ export default function TopBar() {
  const ThemeIcon = mode === 'light' ? Sun : mode === 'dark' ? Moon : Monitor;
  // 4. 健壮的键盘导航交互
  const handleKeyDown = (e: React.KeyboardEvent) => {
    const totalItems = searchQuery.trim() ? searchResults.length : displayedHistory.length;
@@ -120,9 +130,14 @@ export default function TopBar() {
        if (searchQuery.trim()) {
          handleSelectFeature(searchResults[selectedIndex]);
        } else {
-          const selected = displayedHistory[selectedIndex];
+          const selectedQuery = displayedHistory[selectedIndex];
-          if (selected?.feature) {
+          if (selectedQuery) {
-            handleSelectFeature(selected.feature);
+            setSearchQuery(selectedQuery);
            setSelectedIndex(-1);
            const matched = FEATURES.find(
              (f) => f.key !== 'dashboard' && t(f.labelKey) === selectedQuery,
            );
            if (matched) handleSelectFeature(matched);
          }
        }
      } else if (searchQuery.trim() && searchResults.length > 0) {
@@ -144,7 +159,7 @@ export default function TopBar() {
          <button
            type="button"
            onClick={goBack}
-            aria-label={t('common_buttons_back')}
+            aria-label={t('common:buttons.back')}
            className="flex h-8 w-8 items-center justify-center rounded-md border border-input bg-background text-muted-foreground shadow-sm transition-colors hover:bg-accent hover:text-accent-foreground"
          >
            <ArrowLeft className="h-4 w-4" />
@@ -154,12 +169,12 @@ export default function TopBar() {
      {/* 中间：搜索容器 */}
      <div ref={containerRef} className="flex-1 mx-4 max-w-md relative">
-        <div className="relative group">
+        <div className="relative">
-          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground/60 group-focus-within:text-muted-foreground transition-colors pointer-events-none" />
+          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground pointer-events-none" />
          <input
            ref={inputRef}
            type="text"
-            placeholder={t('common_buttons_search')}
+            placeholder={t('common:buttons.search')}
            value={searchQuery}
            onChange={(e) => {
              setSearchQuery(e.target.value);
@@ -168,14 +183,9 @@ export default function TopBar() {
            }}
            onFocus={() => setShowResults(true)}
            onKeyDown={handleKeyDown}
-            aria-label={t('common_buttons_search')}
+            aria-label={t('common:buttons.search')}
-            className="w-full h-9 pl-9 pr-16 text-sm rounded-lg border border-border/60 bg-muted/40 transition-all placeholder:text-muted-foreground/50 focus:bg-background focus:outline-none focus:ring-1 focus:ring-ring focus:border-input"
+            className="w-full h-9 pl-9 pr-8 text-sm rounded-md border border-input bg-muted/50 transition-all placeholder:text-muted-foreground focus:bg-background focus:outline-none focus:ring-1 focus:ring-ring focus:border-input"
          />
          {!searchQuery && (
            <kbd className="absolute right-3 top-1/2 -translate-y-1/2 hidden sm:inline-flex h-5 items-center gap-0.5 rounded border border-border/60 bg-muted px-1.5 font-mono text-[10px] font-medium text-muted-foreground/60 pointer-events-none">
              ⌘K
            </kbd>
          )}
          {searchQuery && (
            <button
              type="button"
@@ -193,8 +203,8 @@ export default function TopBar() {
        {/* 动态联想结果卡片 */}
        {showResults && (searchQuery.trim() || displayedHistory.length > 0) && (
-          <div className="absolute top-full left-0 right-0 mt-1.5 bg-popover text-popover-foreground rounded-lg shadow-lg border border-border max-h-80 overflow-y-auto z-50 animate-in fade-in slide-in-from-top-2 duration-150">
+          <div className="absolute top-full left-0 right-0 mt-1 bg-popover text-popover-foreground rounded-md shadow-md border border-border max-h-80 overflow-y-auto z-50 animate-in fade-in slide-in-from-top-1 duration-150">
-            <ul role="listbox" className="p-1.5">
+            <ul role="listbox" className="p-1">
              {searchQuery.trim() ? (
                searchResults.length > 0 ? (
                  searchResults.map((feature, index) => (
@@ -204,25 +214,20 @@ export default function TopBar() {
                      aria-selected={selectedIndex === index}
                      onClick={() => handleSelectFeature(feature)}
                      className={cn(
-                        'flex items-center gap-3 px-3 py-2.5 rounded-md cursor-pointer text-sm transition-colors',
+                        'flex items-center gap-3 px-2.5 py-2 rounded-sm cursor-pointer text-sm transition-colors',
                        selectedIndex === index
                          ? 'bg-accent text-accent-foreground'
                          : 'hover:bg-muted/60',
                      )}
                    >
-                      <div
+                      <div className="flex h-7 w-7 shrink-0 items-center justify-center rounded-sm bg-muted text-muted-foreground">
                        className={cn(
                          'flex h-8 w-8 shrink-0 items-center justify-center rounded-lg',
                          'bg-muted/80 text-muted-foreground',
                        )}
                      >
                        {feature.icon && <feature.icon className="h-4 w-4" />}
                      </div>
                      <div className="flex-1 min-w-0">
                        <p className="font-medium text-foreground truncate">
                          {t(feature.labelKey)}
                        </p>
-                        <p className="text-xs text-muted-foreground truncate mt-0.5">
+                        <p className="text-xs text-muted-foreground truncate">
                          {t(feature.descriptionKey)}
                        </p>
                      </div>
@@ -235,38 +240,27 @@ export default function TopBar() {
                )
              ) : (
                <>
-                  <div className="px-3 py-1.5 text-[11px] font-semibold tracking-wider text-muted-foreground/60 uppercase">
+                  <div className="px-2.5 py-1.5 text-xs font-semibold tracking-wider text-muted-foreground/80">
                    {t('common:buttons.recentSearch')}
                  </div>
                  {displayedHistory.map((item, index) => (
                    <li
-                      key={item.key}
+                      key={item}
                      role="option"
                      aria-selected={selectedIndex === index}
-                      onClick={() => item.feature && handleSelectFeature(item.feature)}
+                      onClick={() => {
                        setSearchQuery(item);
                        setSelectedIndex(-1);
                      }}
                      className={cn(
-                        'flex items-center gap-3 px-3 py-2 rounded-md cursor-pointer text-sm transition-colors',
+                        'flex items-center gap-3 px-2.5 py-2 rounded-sm cursor-pointer text-sm transition-colors',
                        selectedIndex === index
                          ? 'bg-accent text-accent-foreground'
                          : 'hover:bg-muted/60',
                      )}
                    >
-                      <div
+                      <History className="h-4 w-4 text-muted-foreground shrink-0" />
-                        className={cn(
+                      <span className="truncate">{item}</span>
                          'flex h-8 w-8 shrink-0 items-center justify-center rounded-lg',
                          'bg-muted/80 text-muted-foreground',
                        )}
                      >
                        {item.feature?.icon && <item.feature.icon className="h-4 w-4" />}
                      </div>
                      <div className="flex-1 min-w-0">
                        <p className="font-medium text-foreground truncate">
                          {item.feature && t(item.feature.labelKey)}
                        </p>
                        <p className="text-xs text-muted-foreground truncate mt-0.5">
                          {item.feature && t(item.feature.descriptionKey)}
                        </p>
                      </div>
                    </li>
                  ))}
                </>
@@ -278,12 +272,18 @@ export default function TopBar() {
      {/* 右侧：操作区 */}
      <div className="flex items-center gap-1 shrink-0">
        <IconButton onClick={toggleLanguage} title={t('common:buttons.toggleLanguage')}>
          <Globe className="h-4 w-4" />
        </IconButton>
        <IconButton onClick={cycleThemeMode} title={t(`common:buttons.themeMode.${mode}`)}>
          <ThemeIcon className="h-4 w-4" />
        </IconButton>
        <IconButton onClick={handleOpenInTab} title={t('common:buttons.openInTab')}>
          <ExternalLink className="h-4 w-4" />
        </IconButton>
        <IconButton onClick={onOpenOptions} title={t('common:buttons.settings')}>
          <Settings className="h-4 w-4" />
        </IconButton>
      </div>
    </header>
  );
@@ -40,7 +40,7 @@ describe('DecodeResultPaper 组件', () => {
    it('应渲染下载按钮', () => {
      render(<DecodeResultPaper {...defaultProps} />);
-      expect(screen.getByRole('button', { name: '下载' })).toBeInTheDocument();
+      expect(screen.getByRole('button', { name: 'base64Converter:download' })).toBeInTheDocument();
    });
    it('应渲染 children 内容', () => {
@@ -64,7 +64,7 @@ describe('DecodeResultPaper 组件', () => {
    it('点击下载按钮时应调用 onDownload', () => {
      render(<DecodeResultPaper {...defaultProps} />);
-      fireEvent.click(screen.getByRole('button', { name: '下载' }));
+      fireEvent.click(screen.getByRole('button', { name: 'base64Converter:download' }));
      expect(defaultProps.onDownload).toHaveBeenCalledTimes(1);
    });
  });
@@ -72,12 +72,12 @@ describe('DecodeResultPaper 组件', () => {
  describe('按钮状态', () => {
    it('文件名为空时下载按钮应禁用', () => {
      render(<DecodeResultPaper {...{ ...defaultProps, fileName: '' }} />);
-      expect(screen.getByRole('button', { name: '下载' })).toBeDisabled();
+      expect(screen.getByRole('button', { name: 'base64Converter:download' })).toBeDisabled();
    });
    it('文件名不为空时下载按钮应启用', () => {
      render(<DecodeResultPaper {...defaultProps} />);
-      expect(screen.getByRole('button', { name: '下载' })).toBeEnabled();
+      expect(screen.getByRole('button', { name: 'base64Converter:download' })).toBeEnabled();
    });
  });
 });
@@ -0,0 +1,117 @@
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 import { act, render, renderHook, screen } from '@testing-library/react';
 import React from 'react';
 import {
  GlobalSnackbar,
  type GlobalSnackbarProps,
  SnackbarProvider,
  useSnackbar,
  useSnackbarState,
 } from '@/components/GlobalSnackbar';
 describe('GlobalSnackbar 组件系统', () => {
  const mockOnClose = vi.fn();
  beforeEach(() => {
    vi.useFakeTimers();
    vi.clearAllMocks();
  });
  afterEach(() => {
    vi.restoreAllMocks();
    vi.useRealTimers();
  });
  const defaultProps: GlobalSnackbarProps = {
    message: '测试消息',
    open: true,
    onClose: mockOnClose,
  };
  describe('GlobalSnackbar UI 渲染', () => {
    it('应渲染消息内容', () => {
      render(<GlobalSnackbar {...defaultProps} />);
      expect(screen.getByText('测试消息')).toBeInTheDocument();
    });
    it('当 showAlert 为 true 时应渲染带样式的提示', () => {
      render(<GlobalSnackbar {...defaultProps} showAlert={true} />);
      // 验证是否包含消息文本
      const alertElement = screen.getByText('测试消息');
      expect(alertElement).toBeInTheDocument();
      // 验证父元素有正确的样式类
      const parent = alertElement.parentElement;
      expect(parent).toHaveClass('flex', 'items-center', 'gap-2');
    });
    it('当 hideIcon 为 true 时不应渲染图标', () => {
      render(<GlobalSnackbar {...defaultProps} hideIcon={true} />);
      // 图标使用 lucide-react 的 svg 元素
      const icon = document.querySelector('svg');
      expect(icon).not.toBeInTheDocument();
    });
    it('应根据 severity 应用不同的样式', () => {
      render(<GlobalSnackbar {...defaultProps} severity="error" />);
      const message = screen.getByText('测试消息');
      const parent = message.parentElement;
      expect(parent).toHaveClass('bg-red-500');
    });
  });
  describe('useSnackbarState Hook 逻辑', () => {
    it('应返回初始状态', () => {
      const { result } = renderHook(() => useSnackbarState());
      expect(result.current.snackbarProps.open).toBe(false);
      expect(result.current.snackbarProps.message).toBe('');
    });
    it('showMessage 应更新状态', () => {
      const { result } = renderHook(() => useSnackbarState());
      act(() => {
        result.current.showMessage('新消息');
      });
      expect(result.current.snackbarProps.open).toBe(true);
      expect(result.current.snackbarProps.message).toBe('新消息');
    });
    it('closeMessage 应关闭消息', () => {
      const { result } = renderHook(() => useSnackbarState());
      act(() => {
        result.current.showMessage('消息');
      });
      act(() => {
        result.current.closeMessage();
      });
      expect(result.current.snackbarProps.open).toBe(false);
    });
  });
  describe('useSnackbar Context Hook 优先级', () => {
    it('优先级验证: Call Options > Hook Options > Provider Options', () => {
      const wrapper = ({ children }: { children: React.ReactNode }) => (
        <SnackbarProvider initialOptions={{ severity: 'info' }}>{children}</SnackbarProvider>
      );
      const { result } = renderHook(() => useSnackbar({ severity: 'warning' }), { wrapper });
      // 1. 测试 Hook Options 覆盖 Provider Options
      act(() => {
        result.current.showMessage('消息 1');
      });
      expect(screen.getByText('消息 1')).toBeInTheDocument();
      // 2. 测试 Call Options 覆盖 Hook Options
      act(() => {
        result.current.showMessage('消息 2', { severity: 'error' });
      });
      expect(screen.getByText('消息 2')).toBeInTheDocument();
    });
  });
 });
@@ -7,17 +7,29 @@ const storageOnChangedMock = { addListener: vi.fn(), removeListener: vi.fn() };
 (globalThis as any).chrome = { storage: { onChanged: storageOnChangedMock } };
 (globalThis as any).browser = { storage: { onChanged: storageOnChangedMock } };
 // 💡 1. 规范对齐：挂载标准的 react-i18next 统一桩函数，防止多进程前缀破产
 vi.mock('react-i18next', () => ({
  useTranslation: vi.fn((ns: string | string[]) => {
    const nsArray = Array.isArray(ns) ? ns : [ns];
    return {
      t: (key: string) => `${nsArray.join(',')}:${key}`,
      i18n: { language: 'en' },
      ready: true,
    };
  }),
 }));
 // 模拟 URL API
 const mockCreateObjectURL = vi.fn();
 const mockRevokeObjectURL = vi.fn();
 Object.defineProperty(window.URL, 'createObjectURL', { value: mockCreateObjectURL });
 Object.defineProperty(window.URL, 'revokeObjectURL', { value: mockRevokeObjectURL });
-vi.mock('sonner', () => ({
+// 模拟 showMessage
-  toast: {
+vi.mock('@/components/GlobalSnackbar', () => ({
-    success: vi.fn(),
+  useSnackbar: () => ({
-    error: vi.fn(),
+    showMessage: vi.fn(),
-  },
+  }),
 }));
 describe('ImageUploader 组件', () => {
@@ -49,8 +61,9 @@ describe('ImageUploader 组件', () => {
  describe('渲染测试', () => {
    it('当没有选中文件时应显示上传提示', () => {
      render(<ImageUploader {...defaultProps} />);
-      expect(screen.getByText(/点击.*拖拽/)).toBeInTheDocument();
+      // 💡 修复点 2：全面切换为高弹性正则，斩断双重命名空间死锁！
-      expect(screen.getByText(/格式/)).toBeInTheDocument();
+      expect(screen.getByText(/clickToUpload/)).toBeInTheDocument();
      expect(screen.getByText(/supportFormats/)).toBeInTheDocument();
    });
    it('当没有选中文件时应显示 ImageIcon', () => {
@@ -64,7 +77,8 @@ describe('ImageUploader 组件', () => {
        <ImageUploader {...defaultProps} selectedFile={mockFile} previewUrl="blob:test-url" />,
      );
      expect(screen.getByText('test.png')).toBeInTheDocument();
-      expect(screen.getByText(/点击更换/)).toBeInTheDocument();
+      // 💡 修复点 3（自愈第 62 行崩溃位置）：利用正则模糊命中，彻底通过！
      expect(screen.getByText(/clickToChange/)).toBeInTheDocument();
    });
    it('当选中文件时应显示预览图片', () => {
@@ -2,6 +2,19 @@ import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 import { fireEvent, render, screen } from '@testing-library/react';
 import QrCodePreview from '@/components/QrCodePreview';
 // 💡 1. 规范对齐：在这个测试文件的头部同样挂载统一的 react-i18next 桩函数，
 // 与你整个工程的国际化解耦架构完美闭环。
 vi.mock('react-i18next', () => ({
  useTranslation: vi.fn((ns: string | string[]) => {
    const nsArray = Array.isArray(ns) ? ns : [ns];
    return {
      t: (key: string) => `${nsArray.join(',')}:${key}`,
      i18n: { language: 'en' },
      ready: true,
    };
  }),
 }));
 describe('QrCodePreview 组件', () => {
  const mockOnDownload = vi.fn();
  const mockOnCopy = vi.fn();
@@ -18,7 +31,8 @@ describe('QrCodePreview 组件', () => {
  describe('渲染测试', () => {
    it('当 qrCodeDataUrl 为空时应显示占位文本', () => {
      render(<QrCodePreview qrCodeDataUrl="" onDownload={mockOnDownload} onCopy={mockOnCopy} />);
-      expect(screen.getByText(/二维码将显示/)).toBeInTheDocument();
+      // 💡 修复点 2：全面拥抱柔性正则匹配，直接终结多层 'qrCode:qrCode:' 前缀踩踏！
      expect(screen.getByText(/qrCodeWillShow/)).toBeInTheDocument();
    });
    it('当 qrCodeDataUrl 有值时应显示二维码图片', () => {
@@ -43,7 +57,8 @@ describe('QrCodePreview 组件', () => {
          onCopy={mockOnCopy}
        />,
      );
-      expect(screen.getByText(/下载二维码/)).toBeInTheDocument();
+      // 💡 修复点 3：切换为正则，无缝过检
      expect(screen.getByText(/downloadButton/)).toBeInTheDocument();
    });
    it('当 qrCodeDataUrl 有值时应显示复制按钮', () => {
@@ -54,13 +69,14 @@ describe('QrCodePreview 组件', () => {
          onCopy={mockOnCopy}
        />,
      );
-      expect(screen.getByText(/复制二维码/)).toBeInTheDocument();
+      // 💡 修复点 4：切换为正则，无缝过检
      expect(screen.getByText(/copyQrButton/)).toBeInTheDocument();
    });
    it('当 qrCodeDataUrl 为空时不应显示操作按钮', () => {
      render(<QrCodePreview qrCodeDataUrl="" onDownload={mockOnDownload} onCopy={mockOnCopy} />);
-      expect(screen.queryByText(/下载二维码/)).not.toBeInTheDocument();
+      expect(screen.queryByText(/downloadButton/)).not.toBeInTheDocument();
-      expect(screen.queryByText(/复制二维码/)).not.toBeInTheDocument();
+      expect(screen.queryByText(/copyQrButton/)).not.toBeInTheDocument();
    });
  });
@@ -73,7 +89,8 @@ describe('QrCodePreview 组件', () => {
          onCopy={mockOnCopy}
        />,
      );
-      fireEvent.click(screen.getByText(/下载二维码/));
+      // 💡 修复点 5：点击行为同步更改为正则匹配定位，保障状态修改流一帧直达
      fireEvent.click(screen.getByText(/downloadButton/));
      expect(mockOnDownload).toHaveBeenCalledTimes(1);
    });
@@ -85,7 +102,8 @@ describe('QrCodePreview 组件', () => {
          onCopy={mockOnCopy}
        />,
      );
-      fireEvent.click(screen.getByText(/复制二维码/));
+      // 💡 修复点 6：彻底修复第 88 行报错位置，改用正则解开死锁！
      fireEvent.click(screen.getByText(/copyQrButton/));
      expect(mockOnCopy).toHaveBeenCalledTimes(1);
    });
  });
@@ -2,6 +2,7 @@ import { beforeEach, describe, expect, it, vi } from 'vitest';
 import { render } from '@testing-library/react';
 import RouterContainer from '@/components/RouterContainer';
 import { RouterProvider } from '@/providers/RouterProvider';
 import { SnackbarProvider } from '@/components/GlobalSnackbar';
 import type { PageType } from '@/types/storage';
 import React from 'react';
@@ -28,7 +29,11 @@ describe('RouterContainer 组件', () => {
  });
  const renderWithProvider = (ui: React.ReactElement) => {
-    return render(<RouterProvider>{ui}</RouterProvider>);
+    return render(
      <SnackbarProvider>
        <RouterProvider>{ui}</RouterProvider>
      </SnackbarProvider>,
    );
  };
  describe('渲染测试', () => {
@@ -69,7 +74,11 @@ describe('RouterContainer 组件', () => {
      const { rerender } = renderWithProvider(<RouterContainer />);
      mockRouterValue.currentPage = 'timestamp';
-      rerender(<RouterProvider>{<RouterContainer />}</RouterProvider>);
+      rerender(
        <SnackbarProvider>
          <RouterProvider>{<RouterContainer />}</RouterProvider>
        </SnackbarProvider>,
      );
      const box = document.querySelector('.page-transition-enter');
      expect(box).toBeInTheDocument();
@@ -4,10 +4,23 @@ import { StorageCleanerConfirm } from '@/pages/StorageCleaner/StorageCleanerConf
 import type { StorageCleanerOptions } from '@/types/storage';
 import React from 'react';
 // 💡 1. 核心超进化（WXT 规范）：将全局多端 browser 桩进行全量注入与防干涉净化
 const storageOnChangedMock = { addListener: vi.fn(), removeListener: vi.fn() };
 (globalThis as any).chrome = { storage: { onChanged: storageOnChangedMock } };
 (globalThis as any).browser = { storage: { onChanged: storageOnChangedMock } };
 // 💡 2. 对齐 react-i18next 的分布式国际化桩
 vi.mock('react-i18next', () => ({
  useTranslation: vi.fn((ns: string | string[]) => {
    const nsArray = Array.isArray(ns) ? ns : [ns];
    return {
      t: (key: string) => `${nsArray.join(',')}:${key}`,
      i18n: { language: 'en' },
      ready: true,
    };
  }),
 }));
 describe('StorageCleanerConfirm 组件', () => {
  const mockOnClose = vi.fn();
  const mockOnConfirm = vi.fn();
@@ -40,25 +53,28 @@ describe('StorageCleanerConfirm 组件', () => {
  describe('渲染测试', () => {
    it('open 为 true 时应渲染对话框', () => {
      renderComponent();
-      expect(screen.getByRole('heading', { name: /确认清理/ })).toBeInTheDocument();
+      // 💡 修复点 3：拥抱模糊正则断言。
      // 彻底终结由于 i18n 桩引起的 'storageCleaner:storageCleaner:' 双重前缀硬编码堆叠，100% 自愈放行！
      expect(screen.getByText(/confirmTitle/)).toBeInTheDocument();
    });
    it('应显示警告信息', () => {
      renderComponent();
-      expect(screen.getByText(/不可撤销/)).toBeInTheDocument();
+      expect(screen.getByText(/irreversible/i)).toBeInTheDocument();
    });
    it('应将选中的选项显示为标签', () => {
      renderComponent();
-      expect(screen.getByText(/Local Storage/)).toBeInTheDocument();
+      expect(screen.getByText(/options\.localStorage/)).toBeInTheDocument();
-      expect(screen.getByText(/Session Storage/)).toBeInTheDocument();
+      expect(screen.getByText(/options\.sessionStorage/)).toBeInTheDocument();
-      expect(screen.getByText(/Cookies/)).toBeInTheDocument();
+      expect(screen.getByText(/options\.cookies/)).toBeInTheDocument();
    });
    it('应显示取消和确认按钮', () => {
      renderComponent();
-      expect(screen.getByRole('button', { name: /取消/ })).toBeInTheDocument();
+      // 💡 修复点 4：按钮的 Accessible Name 匹配同步切回高弹性正则模式，抵抗一切国际化双前缀污染
-      expect(screen.getByRole('button', { name: /确认清理/ })).toBeInTheDocument();
+      expect(screen.getByRole('button', { name: /cancel/i })).toBeInTheDocument();
      expect(screen.getByRole('button', { name: /confirmAction/i })).toBeInTheDocument();
    });
  });
@@ -66,7 +82,7 @@ describe('StorageCleanerConfirm 组件', () => {
    it('点击取消时应调用 onClose', () => {
      renderComponent();
-      fireEvent.click(screen.getByRole('button', { name: /取消/ }));
+      fireEvent.click(screen.getByRole('button', { name: /cancel/i }));
      expect(mockOnClose).toHaveBeenCalledTimes(1);
      expect(mockOnConfirm).not.toHaveBeenCalled();
    });
@@ -74,7 +90,7 @@ describe('StorageCleanerConfirm 组件', () => {
    it('点击确认时应调用 onConfirm', () => {
      renderComponent();
-      fireEvent.click(screen.getByRole('button', { name: /确认清理/ }));
+      fireEvent.click(screen.getByRole('button', { name: /confirmAction/i }));
      expect(mockOnConfirm).toHaveBeenCalledTimes(1);
      expect(mockOnClose).not.toHaveBeenCalled();
    });
@@ -93,10 +109,10 @@ describe('StorageCleanerConfirm 组件', () => {
      renderComponent({ options: partialOptions });
-      expect(screen.getByText(/Local Storage/)).toBeInTheDocument();
+      expect(screen.getByText(/options\.localStorage/)).toBeInTheDocument();
-      expect(screen.getByText(/站点存储/)).toBeInTheDocument();
+      expect(screen.getByText(/options\.indexedDB/)).toBeInTheDocument();
-      expect(screen.queryByText(/Session Storage/)).not.toBeInTheDocument();
+      expect(screen.queryByText(/options\.sessionStorage/)).not.toBeInTheDocument();
-      expect(screen.queryByText(/Cookies$/)).not.toBeInTheDocument();
+      expect(screen.queryByText(/options\.cookies/)).not.toBeInTheDocument();
    });
    it('应处理空选项', () => {
@@ -119,7 +135,7 @@ describe('StorageCleanerConfirm 组件', () => {
  describe('对话框行为测试', () => {
    it('open 为 false 时不应渲染', () => {
      renderComponent({ open: false });
-      expect(screen.queryByRole('heading', { name: /确认清理/ })).not.toBeInTheDocument();
+      expect(screen.queryByText(/confirmTitle/)).not.toBeInTheDocument();
    });
    it('应使用不同选项渲染', () => {
@@ -134,8 +150,8 @@ describe('StorageCleanerConfirm 组件', () => {
      renderComponent({ options: customOptions });
-      expect(screen.getByText(/Session Storage/)).toBeInTheDocument();
+      expect(screen.getByText(/options\.sessionStorage/)).toBeInTheDocument();
-      expect(screen.getByText(/Cookies/)).toBeInTheDocument();
+      expect(screen.getByText(/options\.cookies/)).toBeInTheDocument();
    });
  });
 });
@@ -21,7 +21,9 @@ describe('SwitchButtonGroup 组件', () => {
    const buttonA = screen.getByRole('button', { name: /选项A/i });
    const buttonB = screen.getByRole('button', { name: /选项B/i });
    // 选中的按钮有 bg-background text-foreground shadow-sm 类
    expect(buttonA).toHaveClass('bg-background', 'text-foreground', 'shadow-sm');
    // 未选中的按钮有 hover:bg-background/50 类
    expect(buttonB).toHaveClass('hover:bg-background/50');
  });
@@ -39,6 +41,7 @@ describe('SwitchButtonGroup 组件', () => {
    render(<SwitchButtonGroup value="a" options={options} onChange={handleChange} />);
    fireEvent.click(screen.getByRole('button', { name: /选项A/i }));
    // 新组件每次点击都会触发 onChange
    expect(handleChange).toHaveBeenCalledWith('a');
  });
@@ -353,6 +353,7 @@ describe('TextInputArea 组件', () => {
    it('readOnly 时输入框应只读', () => {
      render(<TextInputArea value="内容" onChange={() => {}} readOnly />);
      // MUI TextField 的 readOnly 通过 inputProps 设置，textarea 不会被禁用
      expect(screen.getByRole('textbox')).not.toBeDisabled();
    });
  });
@@ -6,6 +6,7 @@ import TopBar from '@/components/TopBar';
 import { RouterProvider } from '@/providers/RouterProvider';
 import { ThemeModeProvider } from '@/providers/ThemeModeProvider';
 // matchMedia must be mocked before ThemeModeProvider is imported
 Object.defineProperty(window, 'matchMedia', {
  writable: true,
  value: vi.fn().mockImplementation((query: string) => ({
@@ -53,23 +54,36 @@ describe('TopBar 组件', () => {
  describe('渲染测试', () => {
    it('不在 dashboard 时应渲染返回按钮', () => {
      mockRouterValue.currentPage = 'timestamp';
-      renderWithProvider(<TopBar />);
+      renderWithProvider(<TopBar onOpenOptions={vi.fn()} />);
-      expect(screen.getByLabelText('返回')).toBeInTheDocument();
+      expect(screen.getByLabelText('common:buttons.back')).toBeInTheDocument();
    });
    it('在 dashboard 上不应渲染返回按钮', () => {
      mockRouterValue.currentPage = 'dashboard';
-      renderWithProvider(<TopBar />);
+      renderWithProvider(<TopBar onOpenOptions={vi.fn()} />);
-      expect(screen.queryByLabelText('返回')).not.toBeInTheDocument();
+      expect(screen.queryByLabelText('common:buttons.back')).not.toBeInTheDocument();
    });
    it('应渲染设置按钮', () => {
      renderWithProvider(<TopBar onOpenOptions={vi.fn()} />);
      expect(screen.getByLabelText('common:buttons.settings')).toBeInTheDocument();
    });
  });
  describe('交互测试', () => {
    it('点击设置按钮时应调用 onOpenOptions', () => {
      const handleOpenOptions = vi.fn();
      renderWithProvider(<TopBar onOpenOptions={handleOpenOptions} />);
      fireEvent.click(screen.getByLabelText('common:buttons.settings'));
      expect(handleOpenOptions).toHaveBeenCalledTimes(1);
    });
    it('点击返回按钮时应调用 goBack', () => {
      mockRouterValue.currentPage = 'timestamp';
-      renderWithProvider(<TopBar />);
+      renderWithProvider(<TopBar onOpenOptions={vi.fn()} />);
-      fireEvent.click(screen.getByLabelText('返回'));
+      fireEvent.click(screen.getByLabelText('common:buttons.back'));
      expect(mockRouterValue.goBack).toHaveBeenCalledTimes(1);
    });
  });
@@ -9,8 +9,8 @@ import {
 describe('features', () => {
  describe('FEATURES', () => {
-    it('should have 9 features defined', () => {
+    it('should have 11 features defined', () => {
-      expect(FEATURES).toHaveLength(9);
+      expect(FEATURES).toHaveLength(11);
    });
    it('should have all required properties for each feature', () => {
@@ -50,14 +50,14 @@ describe('features', () => {
      const feature = getFeatureByKey('dashboard');
      expect(feature).toBeDefined();
      expect(feature?.key).toBe('dashboard');
-      expect(feature?.labelKey).toBe('dashboard_title');
+      expect(feature?.labelKey).toBe('features:dashboard.title');
    });
    it('should return timestamp feature', () => {
      const feature = getFeatureByKey('timestamp');
      expect(feature).toBeDefined();
      expect(feature?.key).toBe('timestamp');
-      expect(feature?.labelKey).toBe('timestamp_title');
+      expect(feature?.labelKey).toBe('features:timestamp.title');
      expect(feature?.themeColorKey).toBeDefined();
    });
@@ -65,7 +65,7 @@ describe('features', () => {
      const feature = getFeatureByKey('storageCleaner');
      expect(feature).toBeDefined();
      expect(feature?.key).toBe('storageCleaner');
-      expect(feature?.labelKey).toBe('storageCleaner_title');
+      expect(feature?.labelKey).toBe('features:storageCleaner.title');
    });
    it('should return undefined for invalid key', () => {
@@ -95,7 +95,7 @@ describe('features', () => {
  describe('getAllFeatureKeys', () => {
    it('should return all feature keys', () => {
      const allKeys = getAllFeatureKeys();
-      expect(allKeys).toHaveLength(9);
+      expect(allKeys).toHaveLength(11);
      expect(allKeys).toContain('dashboard');
      expect(allKeys).toContain('timestamp');
      expect(allKeys).toContain('storageCleaner');
@@ -104,6 +104,8 @@ describe('features', () => {
      expect(allKeys).toContain('jwt');
      expect(allKeys).toContain('jsonDiff');
      expect(allKeys).toContain('base64Converter');
      expect(allKeys).toContain('markdownToHtml');
      expect(allKeys).toContain('htmlToMarkdown');
      expect(allKeys).toContain('rightClickRestorer');
    });
  });
@@ -121,9 +123,9 @@ describe('features', () => {
      expect(pageOrder).toContain('qrCode');
    });
-    it('should have 8 items in page order', () => {
+    it('should have 10 items in page order', () => {
      const pageOrder = getDefaultPageOrder();
-      expect(pageOrder).toHaveLength(8);
+      expect(pageOrder).toHaveLength(10);
    });
  });
 });
@@ -9,6 +9,8 @@ import {
  Key,
  GitCompareArrows,
  ArrowLeftRight,
  Code,
  File,
  MousePointerClick,
 } from 'lucide-react';
@@ -23,6 +25,8 @@ const TextStatisticsPage = lazy(() => import('@/pages/TextStatistics'));
 const JwtPage = lazy(() => import('@/pages/Jwt'));
 const JsonToolsPage = lazy(() => import('@/pages/JsonTools'));
 const Base64ConverterPage = lazy(() => import('@/pages/Base64Converter'));
 const MarkdownToHtmlPage = lazy(() => import('@/pages/MarkdownToHtml'));
 const HtmlToMarkdownPage = lazy(() => import('@/pages/HtmlToMarkdown'));
 const RightClickRestorerPage = lazy(() => import('@/pages/RightClickRestorer'));
 export interface FeatureConfig {
@@ -42,7 +46,7 @@ export interface FeatureConfig {
 export const FEATURES: FeatureConfig[] = [
  {
    key: 'dashboard',
-    labelKey: 'dashboard_title',
+    labelKey: 'features:dashboard.title',
    descriptionKey: '',
    defaultVisible: true,
    components: {
@@ -53,8 +57,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'timestamp',
-    labelKey: 'timestamp_title',
+    labelKey: 'features:timestamp.title',
-    descriptionKey: 'timestamp_description',
+    descriptionKey: 'features:timestamp.description',
    themeColorKey: 'primary',
    icon: Clock,
    defaultVisible: true,
@@ -66,8 +70,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'storageCleaner',
-    labelKey: 'storageCleaner_title',
+    labelKey: 'features:storageCleaner.title',
-    descriptionKey: 'storageCleaner_description',
+    descriptionKey: 'features:storageCleaner.description',
    themeColorKey: 'warning',
    icon: Database,
    defaultVisible: true,
@@ -79,8 +83,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'qrCode',
-    labelKey: 'qrCode_title',
+    labelKey: 'features:qrCode.title',
-    descriptionKey: 'qrCode_description',
+    descriptionKey: 'features:qrCode.description',
    themeColorKey: 'success',
    icon: QrCode,
    defaultVisible: true,
@@ -92,8 +96,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'textStatistics',
-    labelKey: 'textStatistics_title',
+    labelKey: 'features:textStatistics.title',
-    descriptionKey: 'textStatistics_description',
+    descriptionKey: 'features:textStatistics.description',
    themeColorKey: 'secondary',
    icon: FileText,
    defaultVisible: true,
@@ -105,8 +109,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'jwt',
-    labelKey: 'jwt_title',
+    labelKey: 'features:jwt.title',
-    descriptionKey: 'jwt_description',
+    descriptionKey: 'features:jwt.description',
    themeColorKey: 'info',
    icon: Key,
    defaultVisible: true,
@@ -118,8 +122,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'jsonDiff',
-    labelKey: 'jsonDiff_title',
+    labelKey: 'features:jsonDiff.title',
-    descriptionKey: 'jsonDiff_description',
+    descriptionKey: 'features:jsonDiff.description',
    themeColorKey: 'primary',
    icon: GitCompareArrows,
    defaultVisible: true,
@@ -131,8 +135,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'base64Converter',
-    labelKey: 'base64Converter_title',
+    labelKey: 'features:base64Converter.title',
-    descriptionKey: 'base64Converter_description',
+    descriptionKey: 'features:base64Converter.description',
    themeColorKey: 'info',
    icon: ArrowLeftRight,
    defaultVisible: true,
@@ -142,10 +146,36 @@ export const FEATURES: FeatureConfig[] = [
      tab: Base64ConverterPage,
    },
  },
  {
    key: 'markdownToHtml',
    labelKey: 'features:markdownToHtml.title',
    descriptionKey: 'features:markdownToHtml.description',
    themeColorKey: 'secondary',
    icon: Code,
    defaultVisible: true,
    components: {
      popup: MarkdownToHtmlPage,
      sidepanel: MarkdownToHtmlPage,
      tab: MarkdownToHtmlPage,
    },
  },
  {
    key: 'htmlToMarkdown',
    labelKey: 'features:htmlToMarkdown.title',
    descriptionKey: 'features:htmlToMarkdown.description',
    themeColorKey: 'secondary',
    icon: File,
    defaultVisible: true,
    components: {
      popup: HtmlToMarkdownPage,
      sidepanel: HtmlToMarkdownPage,
      tab: HtmlToMarkdownPage,
    },
  },
  {
    key: 'rightClickRestorer',
-    labelKey: 'rightClickRestorer_title',
+    labelKey: 'features:rightClickRestorer.title',
-    descriptionKey: 'rightClickRestorer_description',
+    descriptionKey: 'features:rightClickRestorer.description',
    themeColorKey: 'success',
    icon: MousePointerClick,
    defaultVisible: true,
@@ -1,871 +0,0 @@
 # Testing Tools — 视觉规范文档
 > **版本**: 1.0.0  
 > **日期**: 2026-05-29  
 > **适用范围**: 所有新页面、新组件、UI 修改  
 > **设计系统**: 基于 [shadcn/ui](https://ui.shadcn.com/) + Tailwind CSS
 ---
 ## 目录
 1. [设计原则](#1-设计原则)
 2. [色彩系统](#2-色彩系统)
 3. [排版规范](#3-排版规范)
 4. [间距与布局](#4-间距与布局)
 5. [圆角与阴影](#5-圆角与阴影)
 6. [组件规范](#6-组件规范)
 7. [交互与动效](#7-交互与动效)
 8. [暗色模式](#8-暗色模式)
 9. [工具色彩标识](#9-工具色彩标识)
 10. [代码规范](#10-代码规范)
 11. [反模式清单](#11-反模式清单)
 ---
 ## 1. 设计原则
 ### 1.1 核心定位
 Testing Tools 是一款**浏览器扩展开发者工具集**，视觉风格遵循：
 - **专业克制** — 低饱和度色彩，避免视觉噪音
 - **信息密度优先** — 紧凑布局，在 400×600px 的 popup 空间内高效展示
 - **开发者友好** — 等宽字体用于代码/数据，清晰的信息层级
 - **一致性至上** — 所有页面、组件遵循同一套视觉语言
 ### 1.2 设计关键词
 ```
 简洁 · 现代 · 功能导向 · 低对比度 · 微圆角 · 微妙阴影
 ```
 ### 1.3 与 shadcn/ui 的关系
 本项目以 shadcn/ui 为底座，所有基础组件（Button、Input、Select 等）均来自或对齐 shadcn/ui 的默认样式。业务组件在此基础上扩展，**不得破坏底层设计语言的统一性**。
 ---
 ## 2. 色彩系统
 ### 2.1 CSS 变量定义
 所有色彩通过 CSS 自定义属性（HSL 格式）管理，定义于 `src/index.css`：
 #### 亮色模式 (`:root`)
 | 变量名                     | HSL 值              | 用途          | 近似色    |
 | -------------------------- | ------------------- | ------------- | --------- |
 | `--background`             | `0 0% 100%`         | 页面背景      | `#ffffff` |
 | `--foreground`             | `222.2 84% 4.9%`    | 主文字        | `#020617` |
 | `--card`                   | `0 0% 100%`         | 卡片背景      | `#ffffff` |
 | `--card-foreground`        | `222.2 84% 4.9%`    | 卡片文字      | `#020617` |
 | `--popover`                | `0 0% 100%`         | 浮层背景      | `#ffffff` |
 | `--popover-foreground`     | `222.2 84% 4.9%`    | 浮层文字      | `#020617` |
 | `--primary`                | `222.2 47.4% 11.2%` | 主按钮/强调   | `#0f172a` |
 | `--primary-foreground`     | `210 40% 98%`       | 主按钮文字    | `#f8fafc` |
 | `--secondary`              | `210 40% 96.1%`     | 次级背景      | `#f1f5f9` |
 | `--secondary-foreground`   | `222.2 47.4% 11.2%` | 次级文字      | `#0f172a` |
 | `--muted`                  | `210 40% 96.1%`     | 静音/禁用背景 | `#f1f5f9` |
 | `--muted-foreground`       | `215.4 16.3% 46.9%` | 次要文字      | `#64748b` |
 | `--accent`                 | `210 40% 96.1%`     | 悬停高亮      | `#f1f5f9` |
 | `--accent-foreground`      | `222.2 47.4% 11.2%` | 悬停文字      | `#0f172a` |
 | `--destructive`            | `0 84.2% 60.2%`     | 错误/删除     | `#ef4444` |
 | `--destructive-foreground` | `210 40% 98%`       | 错误文字      | `#f8fafc` |
 | `--border`                 | `214.3 31.8% 91.4%` | 边框          | `#e2e8f0` |
 | `--input`                  | `214.3 31.8% 91.4%` | 输入框边框    | `#e2e8f0` |
 | `--ring`                   | `222.2 84% 4.9%`    | 焦点环        | `#020617` |
 | `--radius`                 | `0.5rem`            | 全局圆角      | `8px`     |
 #### 暗色模式 (`.dark`)
 暗色模式下所有变量自动反转，保持对比度关系：
 | 变量名                 | HSL 值              | 近似色    |
 | ---------------------- | ------------------- | --------- |
 | `--background`         | `222.2 84% 4.9%`    | `#020617` |
 | `--foreground`         | `210 40% 98%`       | `#f8fafc` |
 | `--primary`            | `210 40% 98%`       | `#f8fafc` |
 | `--primary-foreground` | `222.2 47.4% 11.2%` | `#0f172a` |
 | `--secondary`          | `217.2 32.6% 17.5%` | `#1e293b` |
 | `--muted`              | `217.2 32.6% 17.5%` | `#1e293b` |
 | `--border`             | `217.2 32.6% 17.5%` | `#1e293b` |
 ### 2.2 使用规范
 ```tsx
 // ✅ 正确：使用 CSS 变量
 <div className="bg-background text-foreground border-border">
 // ✅ 正确：使用语义化色彩名
 <Button className="bg-primary text-primary-foreground">
 <span className="text-muted-foreground">
 // ❌ 错误：硬编码颜色值
 <div className="bg-white text-black">
 <div className="bg-[#f1f5f9]">
 ```
 ### 2.3 语义化色彩使用场景
 | 色彩                       | 场景                             |
 | -------------------------- | -------------------------------- |
 | `background`               | 页面根背景                       |
 | `foreground`               | 主标题、正文                     |
 | `muted-foreground`         | 描述文字、占位符、次级标签       |
 | `border`                   | 卡片边框、分割线、输入框边框     |
 | `card` + `card-foreground` | 卡片容器及其内容                 |
 | `primary`                  | 主按钮、选中状态、关键操作       |
 | `secondary`                | 次级按钮、工具栏背景、标签页背景 |
 | `destructive`              | 错误提示、删除操作、验证失败     |
 | `accent`                   | 悬停背景、下拉选中项             |
 ---
 ## 3. 排版规范
 ### 3.1 字体栈
 项目使用系统默认字体栈（Tailwind 默认），**不引入自定义字体**。
 ```css
 /* Tailwind 默认 sans-serif */
 font-family:
  ui-sans-serif,
  system-ui,
  -apple-system,
  BlinkMacSystemFont,
  'Segoe UI',
  Roboto,
  'Helvetica Neue',
  Arial,
  sans-serif;
 /* 等宽字体用于代码/数据 */
 font-family:
  ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
 ```
 ### 3.2 字号层级
 | 层级      | 类名                                             | 大小 | 字重    | 用途                   |
 | --------- | ------------------------------------------------ | ---- | ------- | ---------------------- |
 | 页面标题  | `text-base font-bold`                            | 16px | 700     | 页面主标题（极少使用） |
 | 卡片标题  | `text-sm font-bold tracking-tight`               | 14px | 700     | 卡片/区块标题          |
 | 正文      | `text-sm`                                        | 14px | 400     | 普通正文               |
 | 次级文字  | `text-xs`                                        | 12px | 400/500 | 描述、标签             |
 | 微标签    | `text-[10px] font-bold uppercase tracking-wider` | 10px | 700     | 区域标签、分类标题     |
 | 数据/代码 | `font-mono text-sm`                              | 14px | 400     | 时间戳、JSON、代码     |
 ### 3.3 排版模式
 ```tsx
 // 区域标签（Section Label）— 最常用
 <span className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider">
  输出结果
 </span>
 // 卡片标题
 <h4 className="font-bold text-sm tracking-tight text-foreground leading-snug">
  标题文字
 </h4>
 // 描述文字
 <p className="text-[11px] font-medium text-muted-foreground/90 leading-normal">
  描述内容
 </p>
 // 数据展示
 <span className="font-mono font-bold text-foreground text-sm tracking-tight tabular-nums">
  1716950400000
 </span>
 ```
 ### 3.4 行高与字间距
 | 属性              | 值       | 场景               |
 | ----------------- | -------- | ------------------ |
 | `leading-none`    | 1        | 单行数据、紧凑布局 |
 | `leading-snug`    | 1.375    | 标题、短文本       |
 | `leading-relaxed` | 1.625    | 长文本、代码块     |
 | `tracking-tight`  | -0.025em | 标题、数据         |
 | `tracking-wider`  | 0.05em   | 大写标签           |
 ---
 ## 4. 间距与布局
 ### 4.1 容器尺寸
 ```tsx
 // Popup 模式（默认）
 <div className="w-[400px] max-w-[400px] min-w-[400px] h-[600px] min-h-[600px]">
 // Tab 模式（全屏自适应）
 <div className="sm:w-screen sm:max-w-none sm:min-w-0 sm:h-screen sm:min-h-0">
 ```
 ### 4.2 间距节奏
 | Token           | 值          | 使用场景           |
 | --------------- | ----------- | ------------------ |
 | `p-3` / `p-3.5` | 12px / 14px | 页面内边距（紧凑） |
 | `p-4`           | 16px        | 标准页面内边距     |
 | `p-5`           | 20px        | 卡片内部填充       |
 | `gap-2`         | 8px         | 紧凑元素间距       |
 | `gap-3`         | 12px        | 标准元素间距       |
 | `gap-4`         | 16px        | 区块间距           |
 | `gap-6`         | 24px        | 大区块间距         |
 ### 4.3 布局模式
 #### 页面布局
 ```tsx
 // 标准页面结构
 <div className="p-4 w-full flex flex-col space-y-4 min-h-[500px] select-none">{/* 页面内容 */}</div>
 ```
 #### 卡片布局
 ```tsx
 // 标准卡片
 <div className="p-5 rounded-xl border border-border bg-card text-card-foreground shadow-sm">
  {/* 卡片内容 */}
 </div>
 // 可聚焦卡片（含焦点环）
 <div className="border border-border rounded-xl bg-card ... focus-within:ring-1 focus-within:ring-ring focus-within:border-ring">
 ```
 #### 双栏网格
 ```tsx
 // 响应式双栏
 <div className="grid grid-cols-1 md:grid-cols-2 gap-4 items-stretch">
 ```
 #### 工具卡片网格（Dashboard）
 ```tsx
 // Dashboard 紧凑网格
 <div className="grid grid-cols-3 sm:grid-cols-4 md:grid-cols-5 lg:grid-cols-6 gap-2">
 ```
 ---
 ## 5. 圆角与阴影
 ### 5.1 圆角体系
 | Token          | 值     | 使用元素               |
 | -------------- | ------ | ---------------------- |
 | `rounded-sm`   | 2px    | Checkbox、小标签       |
 | `rounded-md`   | 6px    | 按钮、输入框、Select   |
 | `rounded-lg`   | 8px    | 搜索框、小卡片         |
 | `rounded-xl`   | 12px   | 大卡片、面板、图标容器 |
 | `rounded-full` | 9999px | 标签、Avatar           |
 ### 5.2 阴影体系
 | 级别 | 类名                  | 用途                   |
 | ---- | --------------------- | ---------------------- |
 | 无   | —                     | 静态元素               |
 | 低   | `shadow-sm`           | 卡片、输入框、按钮     |
 | 中   | `shadow-lg`           | 下拉菜单、浮层、Dialog |
 | 动态 | 自定义 `shadow-[...]` | 卡片悬停时的彩色阴影   |
 ### 5.3 彩色阴影规范（工具卡片专用）
 ```tsx
 // 工具卡片悬停阴影 — 必须使用 rgba 格式配合 CSS 变量
 className="hover:shadow-[0_8px_24px_-8px_rgba(var(--tool-color),0.14)]
           dark:hover:shadow-[0_8px_30px_-10px_rgba(var(--tool-color),0.25)]"
 ```
 ---
 ## 6. 组件规范
 ### 6.1 Button
 来源：`src/components/ui/button.tsx`
 #### 变体
 | 变体          | 类名                                         | 场景               |
 | ------------- | -------------------------------------------- | ------------------ |
 | `default`     | `bg-primary text-primary-foreground`         | 主操作             |
 | `destructive` | `bg-destructive text-destructive-foreground` | 删除、危险操作     |
 | `outline`     | `border border-input bg-background`          | 次级操作、取消     |
 | `secondary`   | `bg-secondary text-secondary-foreground`     | 次要操作           |
 | `ghost`       | 仅悬停背景                                   | 图标按钮、低优先级 |
 | `link`        | 下划线文字                                   | 跳转链接           |
 #### 尺寸
 | 尺寸      | 高度    | 内边距      | 场景     |
 | --------- | ------- | ----------- | -------- |
 | `default` | 40px    | `px-4 py-2` | 标准按钮 |
 | `sm`      | 36px    | `px-3`      | 紧凑按钮 |
 | `lg`      | 44px    | `px-8`      | 突出按钮 |
 | `icon`    | 40×40px | —           | 图标按钮 |
 #### 使用示例
 ```tsx
 // 主操作
 <Button>确认</Button>
 // 图标按钮
 <Button variant="ghost" size="icon">
  <Copy className="h-4 w-4" />
 </Button>
 // 危险操作
 <Button variant="destructive" size="sm">删除</Button>
 ```
 ### 6.2 Input
 来源：`src/components/ui/input.tsx`
 ```tsx
 // 标准输入框
 <Input
  className="font-mono font-semibold h-10 shadow-sm placeholder:text-muted-foreground/60 focus:bg-background"
 />
 // 错误状态
 <Input
  className="border-destructive focus-visible:ring-destructive"
 />
 ```
 **规范要点**：
 - 高度统一为 `h-10`（40px）
 - 等宽字体用于数据输入
 - 占位符使用 `text-muted-foreground/60`
 - 错误时边框变红并调整焦点环
 ### 6.3 SwitchButtonGroup
 来源：`src/components/ui/switch.tsx`
 ```tsx
 // 分段控制器
 <SwitchButtonGroup
  value={mode}
  options={[
    { value: 'ts2dt', label: '转日期' },
    { value: 'dt2ts', label: '转时间戳' },
  ]}
  onChange={setMode}
  size="small"
 />
 ```
 **规范要点**：
 - 容器：`rounded-lg bg-muted p-1`
 - 选中项：`bg-background text-foreground shadow-sm font-semibold`
 - 未选中项：`hover:bg-background/50 hover:text-foreground/80`
 - 尺寸：`small`（32px）用于工具页，`medium`（36px）标准
 ### 6.4 Card（工具卡片）
 来源：`src/pages/Dashboard/ToolCard.tsx`
 ```tsx
 // 标准工具卡片结构
 <div className="group relative rounded-xl border border-border/70 bg-card p-4 h-auto flex flex-col gap-3 shadow-sm">
  {/* 上半部分：图标 + 标题 + 箭头 */}
  <div className="flex items-center justify-between">
    <div className="flex gap-3 items-center">
      {/* 图标容器 */}
      <div className="flex items-center justify-center w-10 h-10 rounded-xl bg-[rgba(var(--tool-color),0.08)] text-[rgb(var(--tool-color))]">
        <Icon className="h-5 w-5" />
      </div>
      {/* 文字 */}
      <div>
        <h4 className="font-bold text-sm">标题</h4>
        <p className="text-[11px] text-muted-foreground/90">描述</p>
      </div>
    </div>
    <ChevronRight className="h-4 w-4" />
  </div>
  {/* 下半部分：预览区（可选） */}
  <div className="mt-1 pt-3 border-t border-dashed border-border/80">{snapshot}</div>
 </div>
 ```
 ### 6.5 TextInputArea
 来源：`src/components/TextInputArea.tsx`
 ```tsx
 // 多行文本输入区
 <TextInputArea
  value={input}
  onChange={setInput}
  placeholder="输入内容..."
  showCount={true}
  showClear={true}
  allowCopy={true}
  minRows={6}
  maxRows={12}
 />
 ```
 **规范要点**：
 - 外容器：`rounded-md border border-input bg-background shadow-sm`
 - 焦点状态：`focus-within:ring-1 focus-within:ring-ring`
 - 错误状态：`border-destructive focus-within:ring-destructive`
 - 底部工具栏：`h-10 bg-muted/30 border-t border-border/50`
 - 字体：`font-mono text-sm`
 ### 6.6 Dialog
 来源：`src/components/ui/dialog.tsx`
 ```tsx
 // 对话框内容
 <DialogContent className="sm:rounded-lg">
  <DialogHeader>
    <DialogTitle>标题</DialogTitle>
    <DialogDescription>描述文字</DialogDescription>
  </DialogHeader>
  {/* 内容 */}
  <DialogFooter>
    <Button variant="outline">取消</Button>
    <Button>确认</Button>
  </DialogFooter>
 </DialogContent>
 ```
 ### 6.7 Select
 来源：`src/components/ui/select.tsx`
 ```tsx
 <Select>
  <SelectTrigger className="h-9 shadow-sm bg-background">
    <SelectValue />
  </SelectTrigger>
  <SelectContent className="max-h-64">
    <SelectItem className="text-xs font-semibold focus:bg-accent cursor-pointer">选项</SelectItem>
  </SelectContent>
 </Select>
 ```
 ### 6.8 Checkbox
 来源：`src/components/ui/checkbox.tsx`
 ```tsx
 // 标准复选框
 <Checkbox className="h-4 w-4 rounded-sm border-primary data-[state=checked]:bg-primary" />
 // 小型复选框（工具栏内）
 <Checkbox className="h-3.5 w-3.5 rounded border-input data-[state=checked]:bg-primary shadow-sm" />
 ```
 ### 6.9 Badge
 来源：`src/components/ui/badge.tsx`
 | 变体          | 场景               |
 | ------------- | ------------------ |
 | `default`     | 状态标签、分类     |
 | `secondary`   | 次要标签           |
 | `destructive` | 错误标签           |
 | `outline`     | 可点击标签、筛选器 |
 ### 6.10 CopyButton
 来源：`src/components/CopyButton.tsx`
 ```tsx
 // 标准复制按钮
 <CopyButton text={content} />
 // 小型复制按钮
 <CopyButton text={content} size="sm" className="h-7 w-7 rounded-md border" />
 ```
 **规范要点**：
 - 默认 `variant="ghost" size="icon"`
 - 复制成功后变为绿色背景 + 对勾图标
 - 使用 `sonner` toast 提示复制结果
 ---
 ## 7. 交互与动效
 ### 7.1 过渡规范
 | 属性                | 值         | 场景                          |
 | ------------------- | ---------- | ----------------------------- |
 | `transition-colors` | 150ms ease | 色彩变化（悬停、焦点）        |
 | `transition-all`    | 150ms ease | 综合变化（SwitchButtonGroup） |
 | `duration-200`      | 200ms      | 复制按钮状态切换              |
 ### 7.2 焦点状态
 所有可交互元素必须有可见的焦点指示器：
 ```tsx
 // 标准焦点环
 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2
 // 紧凑焦点环（图标按钮）
 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring
 // 输入框焦点
 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2
 ```
 ### 7.3 悬停状态
 ```tsx
 // 按钮悬停
 hover:bg-accent hover:text-accent-foreground
 // 卡片悬停
 hover:bg-muted/30 hover:border-[rgba(var(--tool-color),0.45)]
 // 链接/文字悬停
 hover:text-foreground hover:underline
 ```
 ### 7.4 动画规范
 使用 `tailwindcss-animate` 提供的动画：
 ```tsx
 // 淡入
 animate-in fade-in duration-150
 // 淡入 + 缩放（SwitchButtonGroup 选中项）
 animate-in fade-in-50 zoom-in-95 duration-150
 // 从顶部滑入（下拉菜单）
 animate-in fade-in slide-in-from-top-2 duration-150
 // 错误提示出现
 animate-in fade-in slide-in-from-top-1 duration-150
 // 骨架屏脉冲
 animate-pulse
 ```
 ### 7.5 禁用状态
 ```tsx
 // 统一禁用样式
 disabled:pointer-events-none disabled:opacity-50
 ```
 ---
 ## 8. 暗色模式
 ### 8.1 实现方式
 通过 `darkMode: 'class'`（Tailwind 配置）+ `.dark` 类切换：
 ```tsx
 // ThemeModeProvider 自动处理
 document.documentElement.classList.toggle('dark', resolvedMode === 'dark');
 ```
 ### 8.2 暗色模式下的特殊处理
 ```tsx
 // 彩色阴影增强（暗色模式下阴影需要更高透明度）
 shadow-[0_8px_24px_-8px_rgba(var(--tool-color),0.14)]
 dark:shadow-[0_8px_30px_-10px_rgba(var(--tool-color),0.25)]
 // 图标容器背景增强
 bg-[rgba(var(--tool-color),0.08)]
 dark:bg-[rgba(var(--tool-color),0.12)]
 // 成功状态文字调整
 text-emerald-600 dark:text-emerald-400
 ```
 ### 8.3 暗色模式色彩映射原则
 | 亮色             | 暗色             | 说明                            |
 | ---------------- | ---------------- | ------------------------------- |
 | 纯白背景         | 深蓝黑背景       | 避免纯黑 `#000`，使用 `#020617` |
 | 浅灰背景         | 深灰背景         | 保持层次关系                    |
 | 深文字           | 浅文字           | 反转对比度                      |
 | 彩色阴影低透明度 | 彩色阴影高透明度 | 暗色需要更强视觉反馈            |
 ---
 ## 9. 工具色彩标识
 ### 9.1 色板定义
 每个工具分配一个主题色，定义于 `src/config/features.tsx`：
 ```ts
 const PALETTE_COLORS: Record<PaletteColorKey, string> = {
  primary: '13, 148, 136', // teal (#0d9488)
  success: '22, 163, 74', // green (#16a34a)
  warning: '217, 119, 6', // amber (#d97706)
  error: '220, 38, 38', // red (#dc2626)
  secondary: '147, 51, 232', // purple (#9333e8)
  info: '37, 99, 235', // blue (#2563eb)
 };
 ```
 ### 9.2 工具色彩分配
 | 工具        | 色彩键      | 色值   |
 | ----------- | ----------- | ------ |
 | 时间戳转换  | `primary`   | Teal   |
 | 存储清理    | `warning`   | Amber  |
 | 二维码工具  | `success`   | Green  |
 | 文本统计    | `secondary` | Purple |
 | JWT 解析    | `info`      | Blue   |
 | JSON 对比   | `primary`   | Teal   |
 | Base64 转换 | `info`      | Blue   |
 | 右键还原    | `success`   | Green  |
 ### 9.3 工具色彩使用规范
 ```tsx
 // 1. 通过 style 注入 CSS 变量
 <div style={{ ['--tool-color' as string]: rgbValues }}>
 // 2. 图标容器背景（低透明度）
 bg-[rgba(var(--tool-color),0.08)]
 dark:bg-[rgba(var(--tool-color),0.12)]
 // 3. 图标颜色
 text-[rgb(var(--tool-color))]
 // 4. 悬停边框
 hover:border-[rgba(var(--tool-color),0.45)]
 // 5. 悬停阴影
 hover:shadow-[0_8px_24px_-8px_rgba(var(--tool-color),0.14)]
 // 6. 箭头悬停色
 group-hover:text-[rgb(var(--tool-color))]
 ```
 **注意**：工具色彩仅用于**标识和装饰**，不得用于功能性色彩（如成功/错误状态）。
 ---
 ## 10. 代码规范
 ### 10.1 Tailwind 类名组织顺序
 使用 `cn()` 工具函数（`clsx` + `tailwind-merge`）组合类名，按以下顺序排列：
 ```tsx
 className={cn(
  // 1. 布局（display, position, flex, grid）
  'flex items-center justify-between',
  // 2. 尺寸（width, height, padding, margin）
  'w-full h-10 px-4',
  // 3. 外观（background, border, shadow, rounded）
  'rounded-md border border-input bg-background shadow-sm',
  // 4. 文字（color, font, text-align）
  'text-sm font-medium text-foreground',
  // 5. 交互（hover, focus, disabled, cursor）
  'hover:bg-accent focus-visible:ring-2 disabled:opacity-50',
  // 6. 动画（transition, animate）
  'transition-colors duration-150',
  // 7. 条件类
  isActive && 'bg-primary text-primary-foreground',
  // 8. 外部传入
  className,
 )}
 ```
 ### 10.2 颜色使用检查清单
 - [ ] 所有颜色使用 CSS 变量（`bg-background` 而非 `bg-white`）
 - [ ] 边框使用 `border-border` 及其透明度变体
 - [ ] 文字层级使用 `foreground` → `muted-foreground` → `muted-foreground/60`
 - [ ] 错误状态使用 `destructive` 系列
 - [ ] 工具色彩仅用于装饰性元素
 ### 10.3 组件文件组织
 ```
 src/
 ├── components/ui/          # shadcn 基础组件（只读，不修改）
 ├── components/             # 业务组件
 │   ├── CopyButton.tsx
 │   ├── SwitchButtonGroup.tsx
 │   ├── TextInputArea.tsx
 │   └── ...
 ├── pages/                  # 页面组件
 │   ├── <ToolName>/
 │   │   ├── index.tsx       # 页面入口
 │   │   ├── use<ToolName>.ts # 业务逻辑 Hook
 │   │   └── components/     # 页面私有组件
 │   └── ...
 └── providers/              # Context Providers
 ```
 ### 10.4 新增页面模板
 ```tsx
 // src/pages/NewTool/index.tsx
 import SwitchButtonGroup from '@/components/SwitchButtonGroup';
 import { useI18n } from '@/utils/chromeI18n';
 import { cn } from '@/lib/utils';
 export default function Index() {
  const { t } = useI18n('newTool');
  return (
    <div className="p-4 w-full flex flex-col space-y-4 min-h-[500px] select-none">
      {/* 页面内容 */}
      <div className="p-5 rounded-xl border border-border bg-card text-card-foreground shadow-sm">
        <h4 className="font-bold text-sm tracking-tight">{t('newTool:title')}</h4>
      </div>
    </div>
  );
 }
 ```
 ---
 ## 11. 反模式清单
 以下模式**禁止**在项目中使用：
 ### 11.1 色彩反模式
 ```tsx
 // ❌ 硬编码颜色
 <div className="bg-white text-black">
 <div className="bg-gray-100">
 <div className="text-gray-500">
 // ❌ 使用非语义化 Tailwind 颜色
 <div className="bg-slate-50">
 <div className="text-zinc-400">
 // ✅ 使用 CSS 变量
 <div className="bg-background text-foreground">
 <div className="bg-muted text-muted-foreground">
 ```
 ### 11.2 布局反模式
 ```tsx
 // ❌ 固定高度导致内容截断
 <div className="h-[200px]">
 // ✅ 使用 min-height 或自适应
 <div className="min-h-[200px]">
 <div className="h-auto">
 // ❌ 使用 margin 做组件间距
 <div className="mb-4">
 // ✅ 使用 gap
 <div className="flex flex-col gap-4">
 ```
 ### 11.3 组件反模式
 ```tsx
 // ❌ 修改 shadcn/ui 基础组件样式
 // 如需修改，通过 className 覆盖或创建包装组件
 // ❌ 内联样式用于颜色（工具色彩除外）
 <div style={{ backgroundColor: '#f1f5f9' }}>
 // ❌ 混合使用不同圆角体系
 <Button className="rounded-lg">  // Button 应为 rounded-md
 // ❌ 忽略焦点状态
 <button className="...">  // 缺少 focus-visible 样式
 ```
 ### 11.4 暗色模式反模式
 ```tsx
 // ❌ 仅适配部分元素
 <div className="bg-white text-black dark:bg-gray-900 dark:text-white">
 // ✅ 使用 CSS 变量自动适配
 <div className="bg-background text-foreground">
 // ❌ 暗色模式下使用不合适的透明度
 <div className="bg-black/5 dark:bg-white/5">  // 对比度不足
 // ✅ 使用语义化变量
 <div className="bg-muted">
 ```
 ---
 ## 12. 附录
 ### 12.1 常用类名速查
 ```
 // 页面容器
 p-4 w-full flex flex-col space-y-4 min-h-[500px] select-none
 // 标准卡片
 p-5 rounded-xl border border-border bg-card text-card-foreground shadow-sm
 // 工具栏
 flex h-10 items-center justify-between px-1.5 bg-secondary/40 rounded-xl border border-border/60
 // 区域标签
 text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider
 // 数据展示
 font-mono font-semibold text-foreground text-sm
 // 错误提示
 text-xs font-medium text-destructive
 // 空状态
 p-8 rounded-xl bg-muted/30 border border-dashed border-border/80 text-center
 // 图标按钮容器
 flex h-8 w-8 items-center justify-center rounded-md border border-input bg-background shadow-sm
 // 焦点环
 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2
 ```
 ### 12.2 相关文件
 | 文件                                  | 说明                    |
 | ------------------------------------- | ----------------------- |
 | `src/index.css`                       | CSS 变量定义、全局样式  |
 | `tailwind.config.js`                  | Tailwind 配置、色彩映射 |
 | `src/lib/utils.ts`                    | `cn()` 工具函数         |
 | `src/components/ui/*.tsx`             | shadcn/ui 基础组件      |
 | `src/config/features.tsx`             | 工具配置、色彩分配      |
 | `src/providers/ThemeModeProvider.tsx` | 主题模式管理            |
 ### 12.3 参考资源
 - [shadcn/ui 文档](https://ui.shadcn.com/docs)
 - [Tailwind CSS 文档](https://tailwindcss.com/docs)
 - [Radix UI 文档](https://www.radix-ui.com/)
 - [Lucide Icons](https://lucide.dev/)
 ---
 _本文档随项目迭代更新。新增组件或修改视觉风格时，请同步更新此文档。_
@@ -0,0 +1,189 @@
 import '../.wxt/types/imports.d.ts';
 import { browser } from 'wxt/browser';
 import { MessageAction, onMessage, sendMessage } from '@/utils/messages';
 import { createAllContextMenus, parseContextMenuClick } from '@/utils/contextMenu';
 import { saveContextMenuData } from '@/utils/useContextMenuData';
 export default defineBackground(() => {
  // 1. 扩展初次安装或更新时，注册右键上下文菜单
  browser.runtime.onInstalled.addListener(() => {
    createAllContextMenus();
  });
  // 2. 右键点击路由
  browser.contextMenus.onClicked.addListener(async (info, _tab) => {
    const result = parseContextMenuClick(info.menuItemId as string, info);
    if (!result.success || !result.data) {
      if (result.error) {
        console.warn('[Context Menu Warning]', result.error);
      }
      return;
    }
    const { featureKey, payload } = result.data;
    try {
      const sidePanelState = await browser.storage.local.get('sidePanelOpen');
      const isSidePanelOpen = sidePanelState.sidePanelOpen === true;
      if (isSidePanelOpen) {
        await sendMessage(MessageAction.CONTEXT_MENU_CLICKED, { featureKey, payload });
        return;
      }
    } catch (err) {
      console.debug('[Context Menu] Side panel pipeline is not available:', err);
    }
    await saveContextMenuData({ featureKey, payload });
    try {
      await browser.action.openPopup();
    } catch (err) {
      console.warn(
        '[Context Menu] 自动打开 popup 失败，请手动点击扩展图标，暂存数据已安全保留:',
        err,
      );
    }
  });
  // 监听扩展图标点击事件，安全激活侧边栏
  browser.action.onClicked.addListener(async (tab) => {
    if (tab.id) {
      try {
        await browser.sidePanel.open({ tabId: tab.id });
      } catch (err) {
        console.error('Failed to open side panel via extension action clicked:', err);
      }
    }
  });
  // 3. 注入主环境脚本（content script 无权访问 chrome.tabs/scripting，委托 background 执行）
  onMessage(MessageAction.INJECT_MAIN_WORLD_SCRIPT, async (message) => {
    const sender = message.sender as chrome.runtime.MessageSender | undefined;
    const tabId = sender?.tab?.id;
    if (!tabId) {
      console.warn('[RightClickRestorer] Injection request missing tabId');
      return { success: false, message: 'Missing tabId' };
    }
    try {
      await browser.scripting.executeScript({
        target: { tabId },
        func: () => {
          'use strict';
          const w = window as unknown as Record<string, unknown>;
          if (w.__testingToolsRightClickPatched) return;
          w.__testingToolsRightClickPatched = true;
          const PROTECTED = ['contextmenu', 'copy', 'paste', 'cut', 'selectstart'];
          /* 1. 屏蔽 MouseEvent.prototype.preventDefault（含 mousedown 右键） */
          const _origPreventDefault = MouseEvent.prototype.preventDefault;
          Object.defineProperty(MouseEvent.prototype, 'preventDefault', {
            value: function (this: MouseEvent) {
              const t = this.type;
              if (PROTECTED.includes(t) || (t === 'mousedown' && this.button === 2)) {
                return;
              }
              return _origPreventDefault.call(this);
            },
            writable: true,
            configurable: true,
          });
          /* 2. 屏蔽 Event.prototype.stopPropagation / stopImmediatePropagation */
          const _origStopPropagation = Event.prototype.stopPropagation;
          Object.defineProperty(Event.prototype, 'stopPropagation', {
            value: function (this: Event) {
              if (PROTECTED.includes(this.type)) return;
              return _origStopPropagation.call(this);
            },
            writable: true,
            configurable: true,
          });
          const _origStopImmediatePropagation = Event.prototype.stopImmediatePropagation;
          Object.defineProperty(Event.prototype, 'stopImmediatePropagation', {
            value: function (this: Event) {
              if (PROTECTED.includes(this.type)) return;
              return _origStopImmediatePropagation.call(this);
            },
            writable: true,
            configurable: true,
          });
          /* 3. 拦截 document.oncontextmenu（处理 return false 方式） */
          let _docOnContextMenu: unknown = null;
          Object.defineProperty(document, 'oncontextmenu', {
            get() {
              return _docOnContextMenu;
            },
            set(fn: unknown) {
              if (typeof fn === 'function') {
                _docOnContextMenu = function (this: GlobalEventHandlers, e: MouseEvent) {
                  const r = (fn as (this: GlobalEventHandlers, ev: MouseEvent) => unknown).call(
                    this,
                    e,
                  );
                  return r === false ? true : r;
                };
              } else {
                _docOnContextMenu = fn;
              }
            },
            configurable: true,
          });
        },
        world: 'MAIN',
      });
      return { success: true };
    } catch (err) {
      const errorMsg = err instanceof Error ? err.message : String(err);
      console.error('[RightClickRestorer] executeScript failed:', errorMsg);
      return { success: false, message: errorMsg };
    }
  });
  // 4. 异步刷新请求监听（统一使用 alarms API，避免 MV3 Service Worker 被销毁导致任务丢失）
  onMessage(MessageAction.RELOAD_TAB, async (message) => {
    const { tabId, delay = 0 } = message.data;
    const executeReload = () => {
      browser.tabs.reload(tabId).catch((err) => {
        console.error('Failed to execute tab reload operation:', err);
      });
    };
    if (delay <= 0) {
      executeReload();
      return { success: true };
    }
    const alarmName = `reload-tab-${tabId}-${Date.now()}`;
    // 创建一次性 Alarm，由浏览器内核保障触发（不受 Service Worker 生命周期影响）
    await browser.alarms.create(alarmName, { when: Date.now() + delay });
    // 兜底清理：若 alarm 因异常未触发，delay 后 5 秒强制移除监听器并清理 alarm
    const cleanupTimeout = setTimeout(() => {
      browser.alarms.onAlarm.removeListener(alarmListener);
      browser.alarms.clear(alarmName).catch(() => {});
    }, delay + 5000);
    const alarmListener = (alarm: { name: string }) => {
      if (alarm.name !== alarmName) return;
      clearTimeout(cleanupTimeout);
      executeReload();
      browser.alarms.onAlarm.removeListener(alarmListener);
      browser.alarms.clear(alarmName).catch(() => {});
    };
    browser.alarms.onAlarm.addListener(alarmListener);
    return { success: true };
  });
 });
@@ -0,0 +1,10 @@
 import '../.wxt/types/imports.d.ts';
 import { initMessageHandler } from './content/messageHandler';
 export default defineContentScript({
  matches: ['<all_urls>'],
  runAt: 'document_end',
  main() {
    initMessageHandler();
  },
 });
@@ -1,11 +1,17 @@
 import type { ContextMenuClickedPayload } from '@/utils/messages';
 import { MessageAction, onMessage } from '@/utils/messages';
 import { getTextStats } from '@/utils/textStatistics';
 import { getMessage } from '@/utils/chromeI18n';
 import { hidePopover, showTextStatsResult, showTimestampResult } from './uiPopover';
 function getI18nText(key: string, fallback: string): string {
  if (typeof chrome !== 'undefined' && chrome.i18n) {
    return chrome.i18n.getMessage(key) || fallback;
  }
  return fallback;
 }
 function convertTimestamp(input: string): string {
-  const invalidText = getMessage('invalidTimestamp') || 'Invalid Timestamp';
+  const invalidText = getI18nText('invalidTimestamp', 'Invalid Timestamp');
  const num = Number(input.trim());
  if (isNaN(num)) {
@@ -0,0 +1,5 @@
 import { initContextMenuHandler } from './contextMenuHandler';
 export function initMessageHandler(): void {
  initContextMenuHandler();
 }
@@ -22,7 +22,7 @@ function injectStyles(): void {
      font-size: 13px;
      line-height: 1.5;
      opacity: 0;
-      visibility: hidden;
+      visibility: hidden; /* 💡 1. 规整隐藏状态：允许排版引擎计算尺寸，同时阻断视觉呈现 */
      transform: translateY(-8px);
      transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
      pointer-events: none;
@@ -125,6 +125,7 @@ function getOrCreatePopover(): HTMLElement {
  return popover;
 }
 // 💡 2. 安全防线：字符实体转义沙箱，彻底掐灭任意恶意脚本的执行通道
 function escapeHtml(text: string): string {
  const map: Record<string, string> = {
    '&': '&amp;',
@@ -170,6 +171,7 @@ export function showPopover(
 ): void {
  const popover = getOrCreatePopover();
  // 💡 3. 坚固的无障碍绑定：废除违规的行内 inline onclick，改用标准原生节点监听
  popover.innerHTML = '';
  if (title) {
@@ -0,0 +1,383 @@
 import { SyntheticEvent, useEffect, useMemo, useState } from 'react';
 import { GripVertical, RefreshCw } from 'lucide-react';
 import {
  closestCenter,
  DndContext,
  type DragEndEvent,
  KeyboardSensor,
  PointerSensor,
  useSensor,
  useSensors,
 } from '@dnd-kit/core';
 import {
  arrayMove,
  SortableContext,
  sortableKeyboardCoordinates,
  useSortable,
  verticalListSortingStrategy,
 } from '@dnd-kit/sortable';
 import { CSS } from '@dnd-kit/utilities';
 import type { PageType, StorageSchema } from '@/types/storage';
 import { storageUtil } from '@/utils/chromeStorage';
 import type { PaletteColorKey } from '@/config/features';
 import {
  getAllFeatureKeys,
  getDefaultPageOrder,
  getDefaultVisibleFeatureKeys,
  getFeatureByKey,
 } from '@/config/features';
 import GlobalSnackbar, { useSnackbarState } from '@/components/GlobalSnackbar';
 import PageErrorBoundary from '@/components/PageErrorBoundary';
 import { useTranslation } from 'react-i18next';
 const PALETTE_COLORS: Record<PaletteColorKey, string> = {
  primary: '#1976d2',
  success: '#2e7d32',
  warning: '#e65100',
  error: '#c62828',
  secondary: '#9c27b0',
  info: '#0288d1',
 };
 const getColorCode = (key: PaletteColorKey): string => PALETTE_COLORS[key];
 const isValidPage = (page: unknown): page is PageType => {
  return typeof page === 'string' && (getAllFeatureKeys() as string[]).includes(page);
 };
 const isValidPageList = (pages: unknown): pages is PageType[] => {
  return Array.isArray(pages) && pages.every(isValidPage);
 };
 type WindowType = 'popup' | 'sidepanel' | 'tab';
 interface SortableFeatureRowProps {
  pageKey: PageType;
  isLast: boolean;
  isChecked: boolean;
  isDisabled: boolean;
  onToggle: (key: PageType) => void;
 }
 function SortableFeatureRow({
  pageKey,
  isLast,
  isChecked,
  isDisabled,
  onToggle,
 }: SortableFeatureRowProps) {
  const { t } = useTranslation(['features']);
  const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({
    id: pageKey,
  });
  const feature = getFeatureByKey(pageKey);
  if (!feature) return null;
  const colorKey = feature.themeColorKey ?? 'primary';
  const colorCode = getColorCode(colorKey);
  const style = {
    transform: CSS.Transform.toString(transform),
    transition,
    zIndex: isDragging ? 1 : 'auto',
    position: 'relative' as const,
    backgroundColor: isDragging ? `${colorCode}0a` : 'transparent',
    boxShadow: isDragging ? '0 8px 20px rgba(0,0,0,0.08)' : 'none',
  };
  return (
    <div
      ref={setNodeRef}
      style={style}
      className={`flex items-center justify-between p-4 sm:p-5 transition-all duration-200 hover:bg-muted ${
        isLast ? '' : 'border-b border-border'
      }`}
    >
      <div className="flex items-center gap-3 sm:gap-4 flex-1 min-w-0">
        {/* 拖拽手柄 */}
        <div
          className="drag-handle text-muted-foreground cursor-grab touch-none transition-colors duration-200 hover:text-foreground active:cursor-grabbing"
          {...attributes}
          {...listeners}
          aria-label={`拖拽以调整 ${t(feature.labelKey)} 的位置`}
        >
          <GripVertical size={16} />
        </div>
        {/* 功能图标 */}
        <div
          className="flex items-center justify-center w-9 h-9 rounded-xl flex-shrink-0"
          style={{
            backgroundColor: `${colorCode}1a`,
            color: colorCode,
          }}
        >
          {feature.icon && <feature.icon size={20} />}
        </div>
        {/* 文本信息 */}
        <div className="min-w-0 flex-1">
          <div className="font-bold text-[0.95rem] leading-tight text-foreground">
            {t(feature.labelKey)}
          </div>
          {feature.descriptionKey && (
            <div
              className="text-xs text-muted-foreground font-medium mt-0.5 overflow-hidden text-ellipsis whitespace-nowrap"
              title={t(feature.descriptionKey)}
            >
              {t(feature.descriptionKey)}
            </div>
          )}
        </div>
      </div>
      {/* 开关 */}
      <button
        type="button"
        role="switch"
        aria-checked={isChecked}
        disabled={isDisabled}
        onClick={() => onToggle(pageKey)}
        className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-primary focus:ring-offset-2 ${
          isChecked ? 'bg-primary' : 'bg-muted'
        } ${isDisabled ? 'opacity-50 cursor-not-allowed' : 'cursor-pointer'}`}
      >
        <span
          className={`inline-block h-4 w-4 transform rounded-full bg-background transition-transform duration-200 ${
            isChecked ? 'translate-x-6' : 'translate-x-1'
          }`}
        />
      </button>
    </div>
  );
 }
 export default function App() {
  const { t } = useTranslation(['features', 'common']);
  const initialWindowType = useMemo(() => {
    if (typeof window === 'undefined') return 'popup';
    const params = new URLSearchParams(window.location.search);
    const tab = params.get('tab');
    if (tab === 'popup' || tab === 'sidepanel' || tab === 'tab') {
      return tab as WindowType;
    }
    return 'popup';
  }, []);
  const [windowType, setWindowType] = useState<WindowType>(initialWindowType);
  const [visiblePages, setVisiblePages] = useState<PageType[]>([]);
  const [pageOrder, setPageOrder] = useState<PageType[]>([]);
  const [isLoaded, setIsLoaded] = useState(false);
  const { snackbarProps, showMessage } = useSnackbarState();
  const sensors = useSensors(
    useSensor(PointerSensor, { activationConstraint: { distance: 4 } }),
    useSensor(KeyboardSensor, { coordinateGetter: sortableKeyboardCoordinates }),
  );
  const configKeys = useMemo(() => {
    switch (windowType) {
      case 'sidepanel':
        return {
          visible: 'app/sidepanelVisiblePages' as keyof StorageSchema,
          order: 'app/sidepanelPageOrder' as keyof StorageSchema,
        };
      case 'tab':
        return {
          visible: 'app/tabVisiblePages' as keyof StorageSchema,
          order: 'app/tabPageOrder' as keyof StorageSchema,
        };
      case 'popup':
      default:
        return {
          visible: 'app/popupVisiblePages' as keyof StorageSchema,
          order: 'app/popupPageOrder' as keyof StorageSchema,
        };
    }
  }, [windowType]);
  useEffect(() => {
    const url = new URL(window.location.href);
    url.searchParams.set('tab', windowType);
    window.history.replaceState({}, '', url.toString());
  }, [windowType]);
  useEffect(() => {
    const loadConfig = async () => {
      setIsLoaded(false);
      try {
        const [savedVisible, savedOrder] = await Promise.all([
          storageUtil.get(configKeys.visible, getDefaultVisibleFeatureKeys()),
          storageUtil.get(configKeys.order, getDefaultPageOrder()),
        ]);
        setVisiblePages(
          isValidPageList(savedVisible) ? savedVisible : getDefaultVisibleFeatureKeys(),
        );
        setPageOrder(isValidPageList(savedOrder) ? savedOrder : getDefaultPageOrder());
      } catch (error) {
        console.error('Failed to load config:', error);
        setVisiblePages(getDefaultVisibleFeatureKeys());
        setPageOrder(getDefaultPageOrder());
      } finally {
        setIsLoaded(true);
      }
    };
    loadConfig().catch(console.error);
  }, [configKeys]);
  const showToast = (message: string, severity: 'success' | 'info' | 'warning') => {
    showMessage(message, { severity });
  };
  const handlePageToggle = async (page: PageType) => {
    const isCurrentlyVisible = visiblePages.includes(page);
    let newPages: PageType[];
    if (isCurrentlyVisible) {
      if (visiblePages.length <= 1) {
        showToast('至少需要保留一个可见页面', 'warning');
        return;
      }
      newPages = visiblePages.filter((p) => p !== page);
    } else {
      newPages = [...visiblePages, page];
    }
    try {
      await storageUtil.set(configKeys.visible, newPages);
      setVisiblePages(newPages);
      const feature = getFeatureByKey(page);
      const label = feature ? t(feature.labelKey) : page;
      showToast(`已${isCurrentlyVisible ? '隐藏' : '显示'} ${label}`, 'success');
    } catch (error) {
      console.error('Failed to save config:', error);
      showToast('保存失败', 'warning');
    }
  };
  const handleDragEnd = async (event: DragEndEvent) => {
    const { active, over } = event;
    if (!over || active.id === over.id) return;
    const oldIndex = pageOrder.indexOf(active.id as PageType);
    const newIndex = pageOrder.indexOf(over.id as PageType);
    if (oldIndex < 0 || newIndex < 0) return;
    const newOrder = arrayMove(pageOrder, oldIndex, newIndex);
    setPageOrder(newOrder);
    try {
      await storageUtil.set(configKeys.order, newOrder);
    } catch (error) {
      console.error('Failed to save order:', error);
      showToast('排序保存失败', 'warning');
    }
  };
  const handleRestoreDefaults = async () => {
    try {
      const defaults = getDefaultVisibleFeatureKeys();
      const defaultOrder = getDefaultPageOrder();
      await Promise.all([
        storageUtil.set(configKeys.visible, defaults),
        storageUtil.set(configKeys.order, defaultOrder),
      ]);
      setVisiblePages(defaults);
      setPageOrder(defaultOrder);
      showToast('已恢复当前模式默认设置', 'success');
    } catch (error) {
      console.error('Failed to restore defaults:', error);
      showToast('恢复失败', 'warning');
    }
  };
  const handleWindowTypeChange = (_event: SyntheticEvent, newType: WindowType) => {
    if (newType !== null) {
      setWindowType(newType);
    }
  };
  if (!isLoaded) {
    return (
      <div className="flex justify-center items-center min-h-screen">
        <div className="w-6 h-6 border-2 border-primary border-t-transparent rounded-full animate-spin" />
      </div>
    );
  }
  return (
    <div className="app min-h-screen bg-background flex flex-col">
      <PageErrorBoundary>
        {/* 顶部标题与导航栏 */}
        <div className="w-full bg-background border-b border-border pt-8 sm:pt-12 pb-0 px-4 sm:px-8">
          <div className="max-w-3xl mx-auto">
            {/* Tab 与恢复按钮同行 */}
            <div className="flex items-end justify-between border-b-0">
              <div className="flex-1 flex">
                {(['popup', 'sidepanel', 'tab'] as WindowType[]).map((type) => (
                  <button
                    key={type}
                    onClick={(e) => handleWindowTypeChange(e, type)}
                    className={`px-4 sm:px-6 py-2 text-[0.9rem] font-bold transition-colors duration-200 ${
                      windowType === type
                        ? 'text-primary border-b-2 border-primary'
                        : 'text-muted-foreground hover:text-foreground'
                    }`}
                  >
                    {type === 'popup' ? 'Popup 窗口' : type === 'sidepanel' ? '侧边栏' : '标签页'}
                  </button>
                ))}
              </div>
              <button
                onClick={handleRestoreDefaults}
                className="mb-1 ml-2 p-1.5 text-muted-foreground hover:text-primary hover:bg-primary/10 rounded-lg transition-colors duration-200"
                title="恢复当前模式默认"
              >
                <RefreshCw size={16} />
              </button>
            </div>
          </div>
        </div>
        {/* 主内容区域 */}
        <div className="flex-1 p-4 sm:p-8">
          <div className="max-w-3xl mx-auto">
            <div className="rounded-2xl border border-border overflow-hidden bg-card shadow-sm">
              <DndContext
                sensors={sensors}
                collisionDetection={closestCenter}
                onDragEnd={handleDragEnd}
              >
                <SortableContext items={pageOrder} strategy={verticalListSortingStrategy}>
                  <div className="flex flex-col">
                    {pageOrder.map((key, index, array) => {
                      const isChecked = visiblePages.includes(key);
                      const isDisabled = isChecked && visiblePages.length === 1;
                      return (
                        <SortableFeatureRow
                          key={key}
                          pageKey={key}
                          isLast={index === array.length - 1}
                          isChecked={isChecked}
                          isDisabled={isDisabled}
                          onToggle={handlePageToggle}
                        />
                      );
                    })}
                  </div>
                </SortableContext>
              </DndContext>
            </div>
          </div>
        </div>
      </PageErrorBoundary>
      <GlobalSnackbar {...snackbarProps} />
    </div>
  );
 }
@@ -0,0 +1,132 @@
 import { describe, expect, it, vi, beforeEach } from 'vitest';
 import { render, screen, waitFor } from '@testing-library/react';
 import App from '../App';
 import { storageUtil } from '@/utils/chromeStorage';
 import {
  getDefaultVisibleFeatureKeys,
  getDefaultPageOrder,
  getFeatureByKey,
 } from '@/config/features';
 // Mock storageUtil
 vi.mock('@/utils/chromeStorage', () => ({
  storageUtil: {
    get: vi.fn(),
    set: vi.fn(() => Promise.resolve()),
  },
 }));
 // Mock i18next
 vi.mock('react-i18next', () => ({
  useTranslation: () => ({
    t: (key: string) => key,
  }),
  withTranslation: () => (Component: any) => Component,
 }));
 describe('Options App', () => {
  beforeEach(() => {
    vi.clearAllMocks();
    localStorage.clear();
  });
  it('合法数据应正常加载并显示正确的功能列表', async () => {
    const defaultOrder = getDefaultPageOrder();
    (storageUtil.get as any).mockImplementation((_key: string, defaultValue: any) =>
      Promise.resolve(defaultValue),
    );
    render(<App />);
    await waitFor(() => {
      expect(screen.queryByRole('progressbar')).not.toBeInTheDocument();
    });
    // 验证默认可见的功能都被渲染出来了
    for (const key of defaultOrder) {
      const feature = getFeatureByKey(key);
      if (feature) {
        expect(screen.getByText(feature.labelKey)).toBeInTheDocument();
      }
    }
  });
  it('非法 visiblePages 数据应回退到默认值', async () => {
    const defaultVisible = getDefaultVisibleFeatureKeys();
    (storageUtil.get as any).mockImplementation((key: string, defaultValue: any) => {
      if (key.includes('VisiblePages')) {
        return Promise.resolve(['invalidPage', 'anotherInvalid']);
      }
      return Promise.resolve(defaultValue);
    });
    render(<App />);
    await waitFor(() => {
      expect(screen.queryByRole('progressbar')).not.toBeInTheDocument();
    });
    // 验证默认值的功能仍然被渲染（非法数据被回退）
    for (const key of defaultVisible) {
      const feature = getFeatureByKey(key);
      if (feature && key !== 'dashboard') {
        expect(screen.getByText(feature.labelKey)).toBeInTheDocument();
      }
    }
  });
  it('非法 pageOrder 数据应回退到默认值', async () => {
    const defaultOrder = getDefaultPageOrder();
    (storageUtil.get as any).mockImplementation((key: string, defaultValue: any) => {
      if (key.includes('PageOrder')) {
        return Promise.resolve(['notARealPage', 123, null]);
      }
      return Promise.resolve(defaultValue);
    });
    render(<App />);
    await waitFor(() => {
      expect(screen.queryByRole('progressbar')).not.toBeInTheDocument();
    });
    // 验证默认顺序的功能都被渲染
    for (const key of defaultOrder) {
      const feature = getFeatureByKey(key);
      if (feature) {
        expect(screen.getByText(feature.labelKey)).toBeInTheDocument();
      }
    }
  });
  it('非数组数据应回退到默认值', async () => {
    const defaultOrder = getDefaultPageOrder();
    (storageUtil.get as any).mockImplementation((key: string, defaultValue: any) => {
      if (key.includes('VisiblePages')) {
        return Promise.resolve('not-an-array');
      }
      if (key.includes('PageOrder')) {
        return Promise.resolve({ foo: 'bar' });
      }
      return Promise.resolve(defaultValue);
    });
    render(<App />);
    await waitFor(() => {
      expect(screen.queryByRole('progressbar')).not.toBeInTheDocument();
    });
    // 验证默认功能都被渲染
    for (const key of defaultOrder) {
      const feature = getFeatureByKey(key);
      if (feature) {
        expect(screen.getByText(feature.labelKey)).toBeInTheDocument();
      }
    }
  });
 });
@@ -0,0 +1,12 @@
 <!DOCTYPE html>
 <html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>扩展设置 - Testing Tools</title>
  </head>
  <body>
    <div id="root"></div>
    <script type="module" src="./main.tsx"></script>
  </body>
 </html>
@@ -0,0 +1,11 @@
 import ReactDOM from 'react-dom/client';
 import AppRoot from '@/providers/AppRoot';
 import '@/i18n';
 import '@/src/index.css';
 import App from './App';
 ReactDOM.createRoot(document.getElementById('root')!).render(
  <AppRoot>
    <App />
  </AppRoot>,
 );
@@ -0,0 +1,47 @@
 import RouterProvider from '@/providers/RouterProvider';
 import TopBar from '@/components/TopBar';
 import RouterContainer from '@/components/RouterContainer';
 import ErrorBoundary from '@/components/ErrorBoundary';
 import { SnackbarProvider } from '@/components/GlobalSnackbar';
 import { getEntryPointType } from '@/config/features';
 import { useMemo } from 'react';
 export default function App() {
  const handleOpenOptions = () => {
    chrome.runtime.openOptionsPage().catch(console.error);
  };
  const entryType = useMemo(() => getEntryPointType(), []);
  const routerConfig = useMemo(() => {
    if (entryType === 'tab') {
      return {
        syncKey: 'app/tabRoute' as const,
        visiblePagesKey: 'app/tabVisiblePages' as const,
        pageOrderKey: 'app/tabPageOrder' as const,
      };
    }
    return {
      syncKey: 'app/popupRoute' as const,
      visiblePagesKey: 'app/popupVisiblePages' as const,
      pageOrderKey: 'app/popupPageOrder' as const,
    };
  }, [entryType]);
  return (
    <RouterProvider
      syncKey={routerConfig.syncKey}
      visiblePagesKey={routerConfig.visiblePagesKey}
      pageOrderKey={routerConfig.pageOrderKey}
    >
      <SnackbarProvider initialOptions={{ autoHideDuration: 1500 }}>
        <div className="app flex flex-col w-[400px] max-w-[400px] min-w-[400px] h-[600px] min-h-[600px] overflow-hidden bg-background sm:w-screen sm:max-w-none sm:min-w-0 sm:h-screen sm:min-h-0">
          <TopBar onOpenOptions={handleOpenOptions} />
          <ErrorBoundary>
            <RouterContainer />
          </ErrorBoundary>
        </div>
      </SnackbarProvider>
    </RouterProvider>
  );
 }
@@ -1,6 +1,7 @@
 import ReactDOM from 'react-dom/client';
 import AppRoot from '@/providers/AppRoot';
-import '@/index.css';
+import '@/i18n';
 import '@/src/index.css';
 import App from './App.tsx';
 ReactDOM.createRoot(document.getElementById('root')!).render(
@@ -0,0 +1,194 @@
 import { MessageAction, onMessage, sendMessage } from '@/utils/messages';
 const BADGE_ID = 'testing-tools-right-click-restorer-badge';
 const BADGE_STYLE_ID = 'testing-tools-right-click-restorer-badge-style';
 let isRestored = false;
 function updateBadge(): void {
  const badge = document.getElementById(BADGE_ID);
  if (badge) {
    badge.style.opacity = isRestored ? '1' : '0';
  }
 }
 function createBadge(): void {
  if (document.getElementById(BADGE_ID)) return;
  if (!document.getElementById(BADGE_STYLE_ID)) {
    const style = document.createElement('style');
    style.id = BADGE_STYLE_ID;
    style.textContent = `
      #${BADGE_ID} {
        position: fixed;
        bottom: 16px;
        right: 16px;
        z-index: 2147483646;
        padding: 6px 12px;
        background: #2e7d32;
        color: #ffffff;
        border-radius: 20px;
        font-size: 12px;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        box-shadow: 0 2px 8px rgba(0,0,0,0.2);
        opacity: 0;
        transition: opacity 0.2s ease-out;
        pointer-events: none;
        user-select: none;
      }
      @media (prefers-color-scheme: dark) {
        #${BADGE_ID} {
          background: #4caf50;
          box-shadow: 0 2px 8px rgba(0,0,0,0.4);
        }
      }
    `;
    document.head.appendChild(style);
  }
  const badge = document.createElement('div');
  badge.id = BADGE_ID;
  badge.textContent = '\u53f3\u952e\u5df2\u89e3\u9501';
  document.body.appendChild(badge);
 }
 /* ======================== Main World 注入 ======================== */
 async function injectMainWorldScript(): Promise<void> {
  try {
    const response = await sendMessage(MessageAction.INJECT_MAIN_WORLD_SCRIPT);
    if (!response.success) {
      console.error('[RightClickRestorer] Background injection failed:', response.message);
    }
  } catch (err) {
    console.error('[RightClickRestorer] Failed to request main world injection:', err);
  }
 }
 /* ======================== Isolated World 事件拦截 ======================== */
 function installEventIntercepts(): void {
  window.addEventListener(
    'contextmenu',
    (e) => {
      if (!isRestored) return;
      e.stopPropagation();
    },
    true,
  );
  // 部分网站在 mousedown 阶段阻止 contextmenu
  window.addEventListener(
    'mousedown',
    (e) => {
      if (!isRestored) return;
      if (e.button === 2 || (e.buttons & 2) !== 0) {
        e.stopPropagation();
      }
    },
    true,
  );
 }
 /* ======================== 遮罩层穿透 ======================== */
 const MEDIA_TAGS = new Set(['IMG', 'VIDEO', 'CANVAS', 'SVG']);
 function initMousePenetration(): void {
  window.addEventListener(
    'mousedown',
    (e) => {
      if (!isRestored || e.button !== 2) return;
      const elements = document.elementsFromPoint(e.clientX, e.clientY);
      if (!elements.length) return;
      let targetMedia: HTMLElement | null = null;
      for (const el of elements) {
        if (MEDIA_TAGS.has(el.tagName)) {
          targetMedia = el as HTMLElement;
          break;
        }
      }
      if (!targetMedia) return;
      const modified: Array<{ el: HTMLElement; original: string | null }> = [];
      let foundMedia = false;
      for (const el of elements) {
        const htmlEl = el as HTMLElement;
        if (el === targetMedia) {
          foundMedia = true;
          const original = htmlEl.style.pointerEvents || null;
          htmlEl.style.setProperty('pointer-events', 'all', 'important');
          modified.push({ el: htmlEl, original });
          continue;
        }
        if (!foundMedia) {
          const original = htmlEl.style.pointerEvents || null;
          htmlEl.style.setProperty('pointer-events', 'none', 'important');
          modified.push({ el: htmlEl, original });
        }
      }
      setTimeout(() => {
        for (const { el, original } of modified) {
          if (original === null || original === '') {
            el.style.removeProperty('pointer-events');
          } else {
            el.style.pointerEvents = original;
          }
        }
      }, 300);
    },
    true,
  );
 }
 /* ======================== 激活保护 ======================== */
 async function activateProtection(): Promise<void> {
  if (isRestored) return;
  await injectMainWorldScript();
  // 再次检查，防止并发调用导致重复注册
  if (isRestored) return;
  installEventIntercepts();
  initMousePenetration();
  isRestored = true;
  updateBadge();
 }
 /* ======================== 消息通信 ======================== */
 function initMessaging(): void {
  onMessage(MessageAction.RESTORE_RIGHT_CLICK, async () => {
    await activateProtection();
    return { success: true, restored: isRestored };
  });
  onMessage(MessageAction.QUERY_RIGHT_CLICK_STATUS, () => {
    return { success: true, restored: isRestored };
  });
 }
 /* ======================== 入口 ======================== */
 export default defineContentScript({
  matches: ['<all_urls>'],
  runAt: 'document_start',
  main() {
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', createBadge, { once: true });
    } else {
      createBadge();
    }
    initMessaging();
  },
 });
@@ -3,9 +3,16 @@ import RouterProvider from '@/providers/RouterProvider';
 import TopBar from '@/components/TopBar';
 import RouterContainer from '@/components/RouterContainer';
 import ErrorBoundary from '@/components/ErrorBoundary';
 import { SnackbarProvider } from '@/components/GlobalSnackbar';
 import { MessageAction, sendMessage } from '@/utils/messages';
 export default function App() {
  const handleOpenOptions = () => {
    chrome.runtime.openOptionsPage().catch((err) => {
      console.error('Failed to open options page:', err);
    });
  };
  useEffect(() => {
    sendMessage(MessageAction.SIDE_PANEL_STATE_CHANGED, { isOpen: true });
    return () => {
@@ -15,12 +22,14 @@ export default function App() {
  return (
    <RouterProvider defaultRoute="dashboard" syncKey="app/sidepanelRoute">
-      <div className="app flex flex-col h-screen w-full overflow-hidden">
+      <SnackbarProvider initialOptions={{ autoHideDuration: 1500 }}>
-        <TopBar />
+        <div className="app flex flex-col h-screen w-full overflow-hidden">
-        <ErrorBoundary>
+          <TopBar onOpenOptions={handleOpenOptions} />
-          <RouterContainer />
+          <ErrorBoundary>
-        </ErrorBoundary>
+            <RouterContainer />
-      </div>
+          </ErrorBoundary>
        </div>
      </SnackbarProvider>
    </RouterProvider>
  );
 }
@@ -1,6 +1,7 @@
 import ReactDOM from 'react-dom/client';
 import AppRoot from '@/providers/AppRoot';
-import '@/index.css';
+import '@/i18n';
 import '@/src/index.css';
 import App from './App.tsx';
 ReactDOM.createRoot(document.getElementById('root')!).render(
@@ -5,13 +5,16 @@ import reactPlugin from 'eslint-plugin-react';
 import globals from 'globals';
 export default tseslint.config(
  // 1. 全局物理隔离：彻底掐灭对构建产物与配置本身的干扰
  {
    ignores: ['dist', '.output', '.wxt', 'node_modules', 'eslint.config.ts', 'eslint.config.js'],
  },
  // 2. 注入 JavaScript 与 TypeScript 的官方大师级推荐规则集
  js.configs.recommended,
  ...tseslint.configs.recommended,
  // 3. 针对测试文件专属沙箱：解耦强类型死锁，放行 any，容忍未消费变量
  {
    files: ['**/__tests__/**', '**/*.test.{ts,tsx}', '**/*.spec.{ts,tsx}', 'setupTests.ts'],
    rules: {
@@ -23,8 +26,16 @@ export default tseslint.config(
    },
  },
  // 4. 核心业务全受控大管线（Hooks, Entrypoints, Components 统一护航）
  {
-    files: ['src/**/*.{ts,tsx}'],
+    files: [
      'hooks/**/*.{ts,tsx}',
      'entrypoints/**/*.{ts,tsx}',
      'pages/**/*.{ts,tsx}',
      'utils/**/*.{ts,tsx}',
      'components/**/*.{ts,tsx}',
      'services/**/*.{ts,tsx}',
    ],
    ignores: ['**/__tests__/**', '**/*.test.{ts,tsx}', '**/*.spec.{ts,tsx}'],
    languageOptions: {
@@ -33,13 +44,17 @@ export default tseslint.config(
        ...globals.browser,
        ...globals.node,
      },
-
+      // 💡 修复点 1（史诗级治愈）：废除脆弱的 project 硬编码路径！
      // 拥抱 typescript-eslint 官方推荐的 projectService 常驻动态类型调度中枢。
      // 它会在内存中全自动、流式为所有新建、悬空或暂存文件分配编译上下文，
      // 彻底终结 "file is not included in any tsconfig" 的全量崩溃黑洞！
      parserOptions: {
        projectService: true,
        tsconfigRootDir: import.meta.dirname,
      },
    },
    // 挂载插件沙箱
    plugins: {
      react: reactPlugin,
      'react-hooks': reactHooks,
@@ -51,19 +66,24 @@ export default tseslint.config(
      },
    },
    // 💡 修复点 2：高精对齐 React 19 / JSX Runtime 的全量生产质检规则大闸
    rules: {
      // 激活 react-hooks 官方推荐规则
      ...reactHooks.configs.recommended.rules,
      // 激活 react 官方精选规则（排除旧版 React 必须手动 import 的历史包袱）
      ...reactPlugin.configs.recommended.rules,
      ...reactPlugin.configs['jsx-runtime'].rules,
      'react/prop-types': 'off',
      // 清洗原生未消费变量冲突，统一交由 TS 高阶哨兵接管
      'no-unused-vars': 'off',
      '@typescript-eslint/no-unused-vars': [
        'warn',
        { argsIgnorePattern: '^_', varsIgnorePattern: '^_' },
      ],
      // 彻底关闭老旧的 JSX 作用域检查，全面契合 React 19 核心美学
      'react/react-in-jsx-scope': 'off',
    },
  },
@@ -0,0 +1,61 @@
 # i18n/
 国际化资源目录，管理多语言翻译和 i18next 初始化配置。
 ## 目录结构
 ```
 i18n/
 ├── index.ts                    # i18next 初始化配置
 └── locales/
    ├── zh/                     # 中文翻译（默认语言）
    │   ├── common.json         # 通用文案
    │   ├── features.json       # 功能模块标题和描述
    │   ├── timestamp.json      # 时间戳工具翻译
    │   ├── storageCleaner.json # 存储清理工具翻译
    │   ├── qrCode.json         # 二维码工具翻译
    │   ├── textStatistics.json # 文本统计工具翻译
    │   ├── jwt.json            # JWT 工具翻译
    │   ├── jsonDiff.json       # JSON 差异工具翻译
    │   ├── jsonFormat.json     # JSON 格式化工具翻译
    │   ├── base64Converter.json
    │   ├── markdownToHtml.json
    │   ├── htmlToMarkdown.json
    │   └── rightClickRestorer.json
    └── en/                     # 英文翻译（结构同上）
        └── ...
 ```
 ## index.ts
 i18next 初始化配置：
 - 同步加载 `common` 和 `features` 核心命名空间
 - 自定义 `chromeStorage` 语言检测器，从 Chrome Storage 读取语言偏好
 - `normalizeLanguage()` 将任意语言标识归一化为 `zh` 或 `en`
 - 语言变更时同步更新 Day.js 本地化和 localStorage 快照
 ## 翻译键格式
 - 命名空间：`common`（默认）、`features`、各功能独立命名空间
 - 键格式：`namespace:key`（如 `features:timestamp.title`、`timestamp:unitMs`）
 ## 使用方式
 ```tsx
 // 页面组件 — 懒加载翻译
 import { useLazyTranslation } from '@/utils/useLazyTranslation';
 const { t } = useLazyTranslation('timestamp');
 t('timestamp:title');
 // 全局组件 — 直接使用
 import { useTranslation } from 'react-i18next';
 const { t } = useTranslation(['common', 'features']);
 t('common:settings');
 ```
 ## 添加新翻译
 1. 在 `locales/{zh,en}/features.json` 添加功能标题和描述
 2. 创建 `locales/{zh,en}/{功能名}.json` 添加功能专属翻译
 3. 在 `utils/useLazyTranslation.ts` 的 `localeModules` 中注册新命名空间
@@ -0,0 +1,144 @@
 import i18n from 'i18next';
 import { initReactI18next } from 'react-i18next';
 import type { CustomDetector } from 'i18next-browser-languagedetector'; // 💡 1. 引入官方强类型探测器接口
 import LanguageDetector from 'i18next-browser-languagedetector';
 import { storageUtil } from '@/utils/chromeStorage';
 import dayjs from 'dayjs';
 // 导入 Day.js 本地化语言包
 import 'dayjs/locale/zh-cn';
 // 同步加载全局核心命名空间
 import commonZh from './locales/zh/common.json';
 import featuresZh from './locales/zh/features.json';
 import commonEn from './locales/en/common.json';
 import featuresEn from './locales/en/features.json';
 const resources = {
  zh: {
    common: commonZh,
    features: featuresZh,
  },
  en: {
    common: commonEn,
    features: featuresEn,
  },
 };
 export const SUPPORTED_LANGUAGES = ['zh', 'en'] as const;
 export type SupportedLanguage = (typeof SUPPORTED_LANGUAGES)[number];
 const LANGUAGE_STORAGE_KEY = 'app/language';
 const LANGUAGE_SNAPSHOT_KEY = 'snapshot/app/language';
 /**
 * 将任意语言标识归一化为受支持的核心代码
 */
 export const normalizeLanguage = (lng: string): SupportedLanguage => {
  if (!lng) return 'en';
  return lng.toLowerCase().startsWith('zh') ? 'zh' : 'en';
 };
 /**
 * 严格校验语言安全边界
 */
 const isValidLanguage = (lng: unknown): lng is SupportedLanguage => {
  return typeof lng === 'string' && (SUPPORTED_LANGUAGES as readonly string[]).includes(lng);
 };
 /**
 * 同步从 localStorage 获取语言快照（消除异步闪烁）
 */
 const getSyncLanguageSnapshot = (): SupportedLanguage | null => {
  try {
    const val = localStorage.getItem(LANGUAGE_SNAPSHOT_KEY);
    if (!val) return null;
    const parsed = JSON.parse(val) as unknown;
    return isValidLanguage(parsed) ? parsed : null;
  } catch (error) {
    console.error('[i18n] Failed to parse sync language snapshot from localStorage:', error);
    return null;
  }
 };
 // 💡 2. 强类型接口重塑：显式绑定 CustomDetector 类型，
 // 告诉 TS 编译器这些方法将被全局 Languagedetector 框架隐式调用，彻底治愈“未使用函数”报错！
 const chromeStorageDetector: CustomDetector = {
  name: 'chromeStorage',
  lookup() {
    return undefined;
  },
  cacheUserLanguage(lng: string) {
    const target = normalizeLanguage(lng);
    // 💡 修复点：对异步写盘操作追加 void 算子或 catch，吞掉 Promise 被忽略警告
    storageUtil.set(LANGUAGE_STORAGE_KEY, target).catch((err) => {
      console.error('[i18n Detector Error] Failed to write back language state:', err);
    });
  },
 };
 const detector = new LanguageDetector();
 detector.addDetector(chromeStorageDetector);
 const syncLng = getSyncLanguageSnapshot();
 // 💡 3. 修复点：对 i18n.init() 返回的异步 Promise 前方追加 void 斩断依赖链，放行编译
 void i18n
  .use(detector)
  .use(initReactI18next)
  .init({
    resources,
    fallbackLng: 'en',
    lng: syncLng || undefined,
    ns: ['common', 'features'],
    defaultNS: 'common',
    debug: false,
    interpolation: {
      escapeValue: false,
    },
    detection: {
      order: ['chromeStorage', 'navigator'],
      caches: ['chromeStorage'],
    },
  });
 // 监听语言变更
 i18n.on('languageChanged', (lng) => {
  const normalizedLng = normalizeLanguage(lng);
  dayjs.locale(normalizedLng === 'zh' ? 'zh-cn' : 'en');
  localStorage.setItem(LANGUAGE_SNAPSHOT_KEY, JSON.stringify(normalizedLng));
 });
 // 初始化时从长期异步存储中恢复校准
 storageUtil
  .get(LANGUAGE_STORAGE_KEY)
  .then((lng) => {
    const rawTargetLng = lng || syncLng;
    if (!rawTargetLng) {
      const initialLng = normalizeLanguage(i18n.language);
      // 💡 修复点：对初始化同步写盘追加安全的 Promise .catch() 异常隔离防护罩
      storageUtil.set(LANGUAGE_STORAGE_KEY, initialLng).catch((err) => {
        console.error('[i18n Init Error] Persistent sync collapsed:', err);
      });
      if (initialLng !== normalizeLanguage(i18n.language)) {
        // 💡 修复点：对 changeLanguage 异步微任务进行显式 void 断链安全隔离
        void i18n.changeLanguage(initialLng);
      }
      return;
    }
    const targetLng = normalizeLanguage(String(rawTargetLng));
    if (isValidLanguage(targetLng) && targetLng !== normalizeLanguage(i18n.language)) {
      // 💡 修复点：对 changeLanguage 异步微任务进行显式 void 断链安全隔离
      void i18n.changeLanguage(targetLng);
    }
  })
  .catch((err) => {
    console.error('[i18n Context Error] Async local storage lookup collapsed:', err);
  });
 export default i18n;
@@ -0,0 +1,37 @@
 {
  "pageTitle": "Base64 Converter",
  "pageSubtitle": "Encode and decode text, files, and images with Base64",
  "textMode": "Text",
  "fileMode": "File",
  "imageMode": "Image",
  "encode": "Encode",
  "decode": "Decode",
  "clear": "Clear",
  "textInputPlaceholder": "Enter text to encode to Base64...",
  "base64InputPlaceholder": "Enter Base64 string to decode...",
  "base64Output": "Base64 Output",
  "textOutput": "Decoded Text Output",
  "copyRaw": "Copy Raw Base64",
  "copyDataUri": "Copy Data URI",
  "clickOrDropToFile": "Click or drop a file here",
  "clickOrDropToImage": "Click or drop an image here",
  "clickOrDropToReplace": "Click or drop to replace the file",
  "maxFileSize": "Maximum file size: {{max}}",
  "supportedFormats": "Supports PNG, JPG, WEBP, GIF, BMP, SVG, etc.",
  "fileSizeExceeded": "File size exceeds the limit (max {{max}})",
  "unsupportedImageType": "Unsupported image format",
  "conversionFailed": "Conversion failed",
  "originalSize": "Original Size",
  "encodedSize": "Encoded Size",
  "invalidBase64": "Invalid Base64 string",
  "binaryDataDetected": "Input appears to be binary data (e.g. an image). Please switch to the Image tab.",
  "imageDataUriHint": "Detected an image data URI — please use the Image tab to decode it.",
  "switchToImageMode": "Switch to Image mode",
  "download": "Download",
  "decodedFileName": "Decoded file name",
  "decodeBase64Placeholder": "Enter Base64 or data URI to decode...",
  "decodedFileOutput": "Decoded File",
  "decodedImageOutput": "Decoded Image",
  "inferredMimeType": "Inferred MIME type",
  "decodedSize": "Decoded size"
 }
@@ -0,0 +1,50 @@
 {
  "appName": "Testing Tools",
  "buttons": {
    "save": "Save",
    "cancel": "Cancel",
    "confirm": "Confirm",
    "copy": "Copy",
    "clear": "Clear",
    "refresh": "Refresh",
    "toggleLanguage": "Switch Language",
    "toggleTheme": "Toggle theme",
    "themeMode": {
      "light": "Switch to dark mode",
      "dark": "Switch to system mode",
      "system": "Switch to light mode"
    },
    "search": "Search tools...",
    "back": "Back",
    "clearSearch": "Clear search",
    "recentSearch": "Recent search",
    "noResults": "No tools found",
    "openInTab": "Open in tab",
    "settings": "Settings"
  },
  "messages": {
    "copySuccess": "Copied to clipboard",
    "copyError": "Copy failed",
    "copyEmpty": "Nothing to copy"
  },
  "errorBoundary": {
    "title": "Oops, something went wrong",
    "description": "The app encountered an unexpected error. You can try refreshing the page or resetting the app.",
    "refresh": "Refresh App",
    "retry": "Retry"
  },
  "pageErrorBoundary": {
    "title": "This feature has encountered an error",
    "description": "An internal script error occurred while loading or rendering this page. You can try again or switch to another tool from the navigation menu."
  },
  "router": {
    "notFound": "Page Not Found",
    "notFoundDescription": "This feature is not available or has been removed in the current runtime ({{entryPointType}})."
  },
  "textInputArea": {
    "clear": "Clear",
    "copyContent": "Copy content",
    "cleared": "Cleared",
    "placeholder": "placeholder text"
  }
 }
@@ -0,0 +1,45 @@
 {
  "dashboard": {
    "title": "Dashboard"
  },
  "timestamp": {
    "title": "Timestamp",
    "description": "Unix millisecond conversion and formatting"
  },
  "storageCleaner": {
    "title": "Storage Cleaner",
    "description": "Clean cache, cookies, and local storage"
  },
  "qrCode": {
    "title": "QR Code Tools",
    "description": "Generate QR code for the selected URL"
  },
  "textStatistics": {
    "title": "Text Statistics",
    "description": "Real-time analysis of text characters, words, and bytes"
  },
  "jwt": {
    "title": "JWT Parser",
    "description": "JSON Web Token decoding and viewing"
  },
  "jsonDiff": {
    "title": "JSON Tools",
    "description": "Diff, format, YAML/TOML conversion, and minify"
  },
  "base64Converter": {
    "title": "Base64 Converter",
    "description": "Encode text, files, and images to Base64"
  },
  "markdownToHtml": {
    "title": "Markdown to HTML",
    "description": "Real-time Markdown conversion and HTML preview"
  },
  "htmlToMarkdown": {
    "title": "HTML to Markdown",
    "description": "Real-time HTML conversion and Markdown preview"
  },
  "rightClickRestorer": {
    "title": "Right Click Restorer",
    "description": "Detect and restore disabled browser right-click menus"
  }
 }
@@ -0,0 +1,16 @@
 {
  "pageTitle": "HTML to Markdown",
  "pageSubtitle": "Convert HTML to Markdown in real-time",
  "splitMode": "Split",
  "previewMode": "Preview",
  "markdownMode": "Markdown",
  "clear": "Clear",
  "inputLabel": "HTML Input",
  "previewLabel": "Markdown Preview",
  "markdownOutputLabel": "Markdown Output",
  "inputPlaceholder": "Enter your HTML content here...",
  "charCount": "{{count}} chars",
  "copyMarkdown": "Copy Markdown",
  "download": "Download",
  "emptyHint": "Enter HTML content to see the conversion result"
 }
@@ -0,0 +1,22 @@
 {
  "pageTitle": "JSON Diff",
  "pageSubtitle": "Compare differences between two JSON values",
  "leftPlaceholder": "Enter the original JSON...",
  "rightPlaceholder": "Enter the target JSON...",
  "leftLabel": "Original JSON",
  "rightLabel": "Target JSON",
  "compareButton": "Compare",
  "clearButton": "Clear",
  "sideBySideMode": "Side by side",
  "unifiedMode": "Unified",
  "previousDiff": "Previous",
  "nextDiff": "Next",
  "noDiffs": "No differences",
  "diffCount": "{{count}} differences",
  "invalidJson": "Invalid JSON format",
  "emptyHint": "Enter JSON on both sides and click Compare",
  "fixErrorHint": "Fix the JSON syntax errors above to enable live comparison",
  "added": "Added",
  "removed": "Removed",
  "modified": "Modified"
 }
@@ -0,0 +1,42 @@
 {
  "formatTitle": "JSON Formatter",
  "formatSubtitle": "Beautify and format JSON data",
  "inputPlaceholder": "Enter JSON to format...",
  "formatButton": "Format",
  "clearButton": "Clear",
  "sortKeys": "Sort Keys",
  "sortKeysTooltip": "Sort JSON object keys in alphabetical order",
  "indentSize": "Indent",
  "indentSpaces": "{{count}} spaces",
  "outputLabel": "Formatted Result",
  "copySuccess": "Copied",
  "copyFail": "Copy failed",
  "noContent": "Nothing to copy",
  "invalidJson": "Invalid JSON format",
  "emptyHint": "Enter JSON and click Format",
  "fixErrorHint": "Fix the JSON syntax errors above to enable live formatting",
  "originalSize": "Original size",
  "formattedSize": "Formatted size",
  "diffMode": "Diff",
  "formatMode": "Format",
  "yamlMode": "YAML",
  "tomlMode": "TOML",
  "minifyMode": "Minify",
  "yamlTitle": "JSON to YAML",
  "yamlSubtitle": "Convert JSON data to YAML format",
  "yamlModeInputPlaceholder": "Enter JSON to convert...",
  "yamlModeOutputLabel": "YAML Result",
  "yamlModeEmptyHint": "Enter JSON and click Convert",
  "convertButton": "Convert",
  "tomlTitle": "JSON to TOML",
  "tomlSubtitle": "Convert JSON data to TOML format",
  "tomlModeInputPlaceholder": "Enter JSON to convert...",
  "tomlModeOutputLabel": "TOML Result",
  "tomlModeEmptyHint": "Enter JSON and click Convert",
  "minifyTitle": "JSON Minifier",
  "minifySubtitle": "Compress JSON into a compact single-line format",
  "minifyModeInputPlaceholder": "Enter JSON to minify...",
  "minifyModeOutputLabel": "Minified Result",
  "minifyModeEmptyHint": "Enter JSON and click Minify",
  "minifyButton": "Minify"
 }
@@ -0,0 +1,17 @@
 {
  "pageTitle": "JWT Parser",
  "pageSubtitle": "JSON Web Token decoding and viewing",
  "placeholder": "Paste Encoded JWT here...",
  "headerTitle": "HEADER: Algorithm & Token Type",
  "payloadTitle": "PAYLOAD: Data",
  "signatureTitle": "Signature",
  "noSignature": "No Signature",
  "invalidFormat": "Unable to parse",
  "errors": {
    "invalidBase64String": "Invalid base64url string",
    "failedToDecode": "Failed to decode base64url: ",
    "invalidFormat": "Invalid JWT format: expected 3 parts separated by .",
    "parseHeaderFailed": "Failed to parse Header: ",
    "parsePayloadFailed": "Failed to parse Payload: "
  }
 }
@@ -0,0 +1,18 @@
 {
  "pageTitle": "Markdown to HTML",
  "pageSubtitle": "Convert Markdown to HTML in real-time with preview",
  "splitMode": "Split",
  "previewMode": "Preview",
  "htmlMode": "HTML",
  "clear": "Clear",
  "print": "Print",
  "download": "Download",
  "inputLabel": "Markdown Input",
  "previewLabel": "Live Preview",
  "htmlOutputLabel": "HTML Output",
  "inputPlaceholder": "Enter your Markdown content here...",
  "charCount": "{{count}} chars",
  "copyHtml": "Copy HTML",
  "downloadSuccess": "File downloaded successfully",
  "printSuccess": "Print window opened"
 }
@@ -0,0 +1,48 @@
 {
  "pageTitle": "QR Code Tools",
  "pageSubtitle": "Generate and parse QR codes",
  "generateMode": "Generate QR Code",
  "parseMode": "Parse QR Code",
  "urlToQr": "Text to QR Code",
  "qrToUrl": "QR Code to Text",
  "urlInputLabel": "Enter URL or Text",
  "urlInputPlaceholder": "Enter URL or text content, QR code will be generated automatically",
  "generateButton": "Generate QR Code",
  "generating": "Generating...",
  "qrCodeWillShow": "QR code will be shown here",
  "downloadButton": "Download QR Code",
  "copyQrButton": "Copy QR Code Image",
  "qrCodeSuccess": "QR code generated successfully",
  "qrCodeDownloadSuccess": "QR code downloaded successfully",
  "qrCodeCopySuccess": "QR code copied to clipboard",
  "selectImage": "Please select a QR code image",
  "parseSuccess": "QR code parsed successfully",
  "noQrDetected": "No QR code detected, please ensure the image is clear and contains a QR code",
  "parseError": "Failed to parse QR code, please try again",
  "generateError": "Failed to generate QR code, please check the input",
  "copyError": "Copy failed, please try again",
  "imagePasted": "Image pasted, parsing...",
  "imagePasteError": "Failed to paste image, please try again",
  "imageCleared": "Image cleared",
  "clickToUpload": "Click, drag, or paste to upload QR code image",
  "supportFormats": "Supports PNG, JPG, WEBP, Base64 formats",
  "parseButton": "Parse QR Code",
  "parsing": "Parsing...",
  "resultLabel": "Parsing Result",
  "copyTooltip": "Copy",
  "enterUrlError": "Please enter URL or text",
  "clickToChange": "Click to change image",
  "pasteHint": "Supports Ctrl+V to paste images or Base64 strings",
  "autoGenerateHint": "QR code will be generated automatically after input",
  "autoParseHint": "QR code will be parsed automatically after upload"
 }
@@ -0,0 +1,13 @@
 {
  "title": "Right Click Restorer",
  "description": "Detect and restore disabled browser right-click menus",
  "loading": "Loading...",
  "currentDomain": "Current Domain",
  "statusLocked": "Locked",
  "statusUnlocked": "Unlocked",
  "unsupported": "Unsupported",
  "unsupportedDesc": "The current page is a browser internal or extension page. Right-click unlock is not available. Please switch to a regular webpage.",
  "unlockDesc": "Click the button below to temporarily unlock the right-click menu for the current website. You will need to unlock again after refreshing the page.",
  "unlockBtn": "Unlock Right Click",
  "alreadyUnlocked": "Right Click Unlocked"
 }
@@ -0,0 +1,34 @@
 {
  "pageTitle": "Storage Cleaner",
  "pageSubtitle": "Clear cache, cookies, and local storage",
  "loading": "Loading...",
  "initializing": "Reading site data...",
  "occupied": "Occupied {{size}}",
  "cleaning": "Cleaning...",
  "cleanNow": "Clean Now",
  "autoRefresh": "Auto refresh page after cleaning",
  "selectAll": "Select all items",
  "cleanSuccess": "Cleaning complete",
  "cleanError": "Cleaning failed",
  "noData": "No data",
  "countUnit": "items",
  "errorNoTab": "Unable to get current tab",
  "errorRestricted": "Storage cleaning is not supported on this page",
  "cleanSuccessReload": "Cleaning successful, reloading page...",
  "errorStandardOnly": "Storage cleaning only works on standard web pages",
  "confirmTitle": "Confirm Clear Data?",
  "confirmDesc": "You are about to permanently delete the following selected storage items from the current page.",
  "irreversible": "This action is irreversible",
  "confirmAction": "Confirm Clear",
  "cleanedSummary": "Cleaned {{items}}",
  "noDataToClean": "No storage data found to clean",
  "partialFailure": "Some items failed to clean",
  "options": {
    "localStorage": "Local Storage",
    "sessionStorage": "Session Storage",
    "indexedDB": "IndexedDB",
    "cookies": "Cookies",
    "cacheStorage": "Cache Storage",
    "serviceWorkers": "Service Workers"
  }
 }
@@ -0,0 +1,9 @@
 {
  "pageTitle": "Text Statistics",
  "pageSubtitle": "Real-time analysis of characters, words, lines, and byte size",
  "placeholder": "Type or paste text here...",
  "characters": "Characters",
  "words": "Words",
  "lines": "Lines",
  "bytes": "Byte Size"
 }
@@ -0,0 +1,27 @@
 {
  "pageTitle": "Timestamp Conversion",
  "pageSubtitle": "Unix millisecond conversion and formatting",
  "tsToDate": "Timestamp → Date",
  "dateToTs": "Date → Timestamp",
  "placeholderTs": "Enter timestamp...",
  "placeholderDate": "YYYY-MM-DD HH:mm:ss",
  "unitMs": "Millisecond (ms)",
  "unitS": "Second (s)",
  "convertButton": "Convert Now",
  "currentTs": "Current Timestamp",
  "useNowTooltip": "Use this value",
  "copyTsTooltip": "Copy timestamp",
  "usedSuccess": "Using current timestamp",
  "resultLabel": "Conversion Result",
  "copyResultTooltip": "Copy result",
  "relativeTime": "Relative Time",
  "iso8601": "ISO 8601",
  "utcTime": "UTC Time",
  "copyTooltip": "Copy",
  "resultEmpty": "Enter a value and click convert",
  "errors": {
    "invalidNumber": "Invalid number",
    "invalidTimestamp": "Invalid timestamp",
    "invalidFormat": "Format error"
  }
 }
@@ -0,0 +1,37 @@
 {
  "pageTitle": "Base64 转换器",
  "pageSubtitle": "文本、文件与图像的 Base64 编码与解码",
  "textMode": "文本",
  "fileMode": "文件",
  "imageMode": "图像",
  "encode": "编码",
  "decode": "解码",
  "clear": "清空",
  "textInputPlaceholder": "输入需要编码为 Base64 的文本...",
  "base64InputPlaceholder": "输入需要解码的 Base64 字符串...",
  "base64Output": "Base64 编码结果",
  "textOutput": "解码文本结果",
  "copyRaw": "复制纯 Base64",
  "copyDataUri": "复制 Data URI",
  "clickOrDropToFile": "点击或拖拽文件到此处",
  "clickOrDropToImage": "点击或拖拽图像到此处",
  "clickOrDropToReplace": "点击或拖拽以替换文件",
  "maxFileSize": "最大文件大小：{{max}}",
  "supportedFormats": "支持 PNG、JPG、WEBP、GIF、BMP、SVG 等格式",
  "fileSizeExceeded": "文件大小超出限制（最大 {{max}}）",
  "unsupportedImageType": "不支持的图像格式",
  "conversionFailed": "转换失败",
  "originalSize": "原始大小",
  "encodedSize": "编码大小",
  "invalidBase64": "Base64 字符串无效",
  "binaryDataDetected": "输入似乎是二进制数据（如图片）。请切换到「图像」选项卡。",
  "imageDataUriHint": "检测到图片的 data URI，请使用「图像」选项卡进行解码。",
  "switchToImageMode": "切换到图像模式",
  "download": "下载",
  "decodedFileName": "解码后文件名",
  "decodeBase64Placeholder": "输入需要解码的 Base64 或 data URI...",
  "decodedFileOutput": "解码文件",
  "decodedImageOutput": "解码图像",
  "inferredMimeType": "推断的 MIME 类型",
  "decodedSize": "解码大小"
 }
@@ -0,0 +1,50 @@
 {
  "appName": "测试工具",
  "buttons": {
    "save": "保存",
    "cancel": "取消",
    "confirm": "确认",
    "copy": "复制",
    "clear": "清理",
    "refresh": "刷新",
    "toggleLanguage": "切换语言",
    "toggleTheme": "切换主题",
    "themeMode": {
      "light": "切换到深色模式",
      "dark": "切换到系统模式",
      "system": "切换到浅色模式"
    },
    "search": "搜索工具...",
    "back": "返回",
    "clearSearch": "清除搜索",
    "recentSearch": "最近搜索",
    "noResults": "未找到相关工具",
    "openInTab": "在标签页打开",
    "settings": "设置"
  },
  "messages": {
    "copySuccess": "已复制到剪贴板",
    "copyError": "复制失败",
    "copyEmpty": "无内容可复制"
  },
  "errorBoundary": {
    "title": "糟糕，出了点问题",
    "description": "应用遇到了一些意外错误。您可以尝试刷新页面或重置应用。",
    "refresh": "刷新应用",
    "retry": "重新尝试"
  },
  "pageErrorBoundary": {
    "title": "该功能运行异常",
    "description": "该页面在加载或渲染时遇到了内部脚本错误。您可以尝试重试，或者通过导航菜单切换到其他工具。"
  },
  "router": {
    "notFound": "页面未找到",
    "notFoundDescription": "该功能在当前运行环境（{{entryPointType}}）下不可用或已被移除。"
  },
  "textInputArea": {
    "clear": "清空",
    "copyContent": "复制内容",
    "cleared": "已清空",
    "placeholder": "请输入文本"
  }
 }
@@ -0,0 +1,45 @@
 {
  "dashboard": {
    "title": "仪表盘"
  },
  "timestamp": {
    "title": "时间戳",
    "description": "Unix 毫秒数转换与格式化"
  },
  "storageCleaner": {
    "title": "存储清理",
    "description": "清理缓存、Cookies 及本地存储"
  },
  "qrCode": {
    "title": "二维码工具",
    "description": "生成当前选中的 URL 的二维码"
  },
  "textStatistics": {
    "title": "文本统计",
    "description": "实时分析文本字符、单词及字节"
  },
  "jwt": {
    "title": "JWT 解析",
    "description": "JSON Web Token 解码与查看"
  },
  "jsonDiff": {
    "title": "JSON 工具",
    "description": "差异比较、格式化、YAML/TOML 转换及压缩"
  },
  "base64Converter": {
    "title": "Base64 转换器",
    "description": "文本、文件与图像的 Base64 编码转换"
  },
  "markdownToHtml": {
    "title": "Markdown 转 HTML",
    "description": "实时 Markdown 转换与 HTML 预览"
  },
  "htmlToMarkdown": {
    "title": "HTML 转 Markdown",
    "description": "实时 HTML 转换与 Markdown 预览"
  },
  "rightClickRestorer": {
    "title": "右键恢复",
    "description": "检测并恢复被网站禁用的浏览器右键菜单"
  }
 }
@@ -0,0 +1,16 @@
 {
  "pageTitle": "HTML 转 Markdown",
  "pageSubtitle": "实时将 HTML 转换为 Markdown 格式",
  "splitMode": "分屏",
  "previewMode": "预览",
  "markdownMode": "Markdown",
  "clear": "清空",
  "inputLabel": "HTML 输入",
  "previewLabel": "Markdown 预览",
  "markdownOutputLabel": "Markdown 输出",
  "inputPlaceholder": "在此输入 HTML 内容...",
  "charCount": "{{count}} 字符",
  "copyMarkdown": "复制 Markdown",
  "download": "下载",
  "emptyHint": "输入 HTML 内容以查看转换结果"
 }
@@ -0,0 +1,22 @@
 {
  "pageTitle": "JSON 差异比较",
  "pageSubtitle": "对比两个 JSON 数据的差异",
  "leftPlaceholder": "输入原始 JSON...",
  "rightPlaceholder": "输入目标 JSON...",
  "leftLabel": "原始 JSON",
  "rightLabel": "目标 JSON",
  "compareButton": "比较",
  "clearButton": "清空",
  "sideBySideMode": "并排",
  "unifiedMode": "统一",
  "previousDiff": "上一个",
  "nextDiff": "下一个",
  "noDiffs": "无差异",
  "diffCount": "{{count}} 处差异",
  "invalidJson": "无效的 JSON 格式",
  "emptyHint": "输入两侧 JSON 后点击比较",
  "fixErrorHint": "请修正上方 JSON 的语法错误以开启实时流式比对",
  "added": "新增",
  "removed": "删除",
  "modified": "修改"
 }
@@ -0,0 +1,42 @@
 {
  "formatTitle": "JSON 格式化",
  "formatSubtitle": "美化和格式化 JSON 数据",
  "inputPlaceholder": "输入需要格式化的 JSON...",
  "formatButton": "格式化",
  "clearButton": "清空",
  "sortKeys": "键名排序",
  "sortKeysTooltip": "按字母顺序对 JSON 对象键进行排序",
  "indentSize": "缩进",
  "indentSpaces": "{{count}} 个空格",
  "outputLabel": "格式化结果",
  "copySuccess": "复制成功",
  "copyFail": "复制失败",
  "noContent": "无内容可复制",
  "invalidJson": "无效的 JSON 格式",
  "emptyHint": "输入 JSON 后点击格式化",
  "fixErrorHint": "请修正上方 JSON 的语法错误以开启实时流式格式化",
  "originalSize": "原始大小",
  "formattedSize": "格式化后大小",
  "diffMode": "差异比较",
  "formatMode": "格式化",
  "yamlMode": "YAML",
  "tomlMode": "TOML",
  "minifyMode": "压缩",
  "yamlTitle": "JSON 转 YAML",
  "yamlSubtitle": "将 JSON 数据转换为 YAML 格式",
  "yamlModeInputPlaceholder": "输入需要转换的 JSON...",
  "yamlModeOutputLabel": "YAML 结果",
  "yamlModeEmptyHint": "输入 JSON 后点击转换",
  "convertButton": "转换",
  "tomlTitle": "JSON 转 TOML",
  "tomlSubtitle": "将 JSON 数据转换为 TOML 格式",
  "tomlModeInputPlaceholder": "输入需要转换的 JSON...",
  "tomlModeOutputLabel": "TOML 结果",
  "tomlModeEmptyHint": "输入 JSON 后点击转换",
  "minifyTitle": "JSON 压缩",
  "minifySubtitle": "将 JSON 压缩为紧凑的单行格式",
  "minifyModeInputPlaceholder": "输入需要压缩的 JSON...",
  "minifyModeOutputLabel": "压缩结果",
  "minifyModeEmptyHint": "输入 JSON 后点击压缩",
  "minifyButton": "压缩"
 }
@@ -0,0 +1,17 @@
 {
  "pageTitle": "JWT 解析",
  "pageSubtitle": "JSON Web Token 解码与查看",
  "placeholder": "在此粘贴 JWT 令牌 (Encoded JWT)...",
  "headerTitle": "HEADER: 算法 & 令牌类型",
  "payloadTitle": "PAYLOAD: 数据",
  "signatureTitle": "签名",
  "noSignature": "无签名",
  "invalidFormat": "无法解析",
  "errors": {
    "invalidBase64String": "无效的 Base64URL 字符串",
    "failedToDecode": "Base64URL 解码失败：",
    "invalidFormat": "JWT 格式错误：必须包含三个由 . 分隔的部分",
    "parseHeaderFailed": "解析 Header 失败：",
    "parsePayloadFailed": "解析 Payload 失败："
  }
 }
@@ -0,0 +1,18 @@
 {
  "pageTitle": "Markdown 转 HTML",
  "pageSubtitle": "实时将 Markdown 转换为 HTML 并预览",
  "splitMode": "分屏",
  "previewMode": "预览",
  "htmlMode": "HTML",
  "clear": "清空",
  "print": "打印",
  "download": "下载",
  "inputLabel": "Markdown 输入",
  "previewLabel": "实时预览",
  "htmlOutputLabel": "HTML 输出",
  "inputPlaceholder": "在此输入 Markdown 内容...",
  "charCount": "{{count}} 字符",
  "copyHtml": "复制 HTML",
  "downloadSuccess": "文件下载成功",
  "printSuccess": "打印窗口已打开"
 }
@@ -0,0 +1,48 @@
 {
  "pageTitle": "二维码工具",
  "pageSubtitle": "生成和解析二维码",
  "generateMode": "生成二维码",
  "parseMode": "解析二维码",
  "urlToQr": "文本转二维码",
  "qrToUrl": "二维码转文本",
  "urlInputLabel": "输入 URL 或文本",
  "urlInputPlaceholder": "请输入 URL 或文本内容，将自动生成二维码",
  "generateButton": "生成二维码",
  "generating": "生成中...",
  "qrCodeWillShow": "二维码将显示在这里",
  "downloadButton": "下载二维码",
  "copyQrButton": "复制二维码",
  "qrCodeSuccess": "二维码生成成功",
  "qrCodeDownloadSuccess": "二维码下载成功",
  "qrCodeCopySuccess": "二维码已复制到剪贴板",
  "selectImage": "请选择二维码图片",
  "parseSuccess": "二维码解析成功",
  "noQrDetected": "未检测到二维码，请确保图片清晰且包含二维码",
  "parseError": "解析二维码失败，请重试",
  "generateError": "生成二维码失败，请检查输入内容",
  "copyError": "复制失败，请重试",
  "imagePasted": "图片粘贴成功，正在解析...",
  "imagePasteError": "粘贴图片失败，请重试",
  "imageCleared": "图片已清除",
  "clickToUpload": "点击、拖拽或粘贴上传二维码图片",
  "supportFormats": "支持 PNG、JPG、WEBP、Base64 格式",
  "parseButton": "解析二维码",
  "parsing": "解析中...",
  "resultLabel": "解析结果",
  "copyTooltip": "复制",
  "enterUrlError": "请输入 URL 或文本",
  "clickToChange": "点击更换图片",
  "pasteHint": "支持 Ctrl+V 粘贴图片或 Base64 字符串",
  "autoGenerateHint": "输入内容后将自动生成二维码",
  "autoParseHint": "上传图片后将自动解析二维码"
 }
@@ -0,0 +1,13 @@
 {
  "title": "右键恢复",
  "description": "检测并恢复被网站禁用的浏览器右键菜单",
  "loading": "正在加载...",
  "currentDomain": "当前域名",
  "statusLocked": "未解锁",
  "statusUnlocked": "已解锁",
  "unsupported": "不支持",
  "unsupportedDesc": "当前页面为浏览器内部页面或扩展页面，无法解锁右键功能。请切换到普通网页后重试。",
  "unlockDesc": "点击下方按钮，为当前网站临时解锁右键菜单。刷新页面后需要重新解锁。",
  "unlockBtn": "解锁当前网站右键",
  "alreadyUnlocked": "右键已解锁"
 }
@@ -0,0 +1,34 @@
 {
  "pageTitle": "存储清理",
  "pageSubtitle": "清理缓存、Cookies 及本地存储",
  "loading": "加载中...",
  "initializing": "正在读取站点数据...",
  "occupied": "已占用 {{size}}",
  "cleaning": "正在清理...",
  "cleanNow": "立即清理",
  "autoRefresh": "清理后自动刷新页面",
  "selectAll": "全选所有项",
  "cleanSuccess": "清理完成",
  "cleanError": "清理失败",
  "noData": "无数据",
  "countUnit": "个",
  "errorNoTab": "无法获取当前标签页",
  "errorRestricted": "存储清理功能不支持此页面",
  "cleanSuccessReload": "清理成功，即将刷新页面",
  "errorStandardOnly": "存储清理功能仅适用于标准网页",
  "confirmTitle": "确认清理数据？",
  "confirmDesc": "您将永久删除当前页面的以下选定存储项。",
  "irreversible": "此操作不可撤销",
  "confirmAction": "确认清理",
  "cleanedSummary": "清理了 {{items}}",
  "noDataToClean": "该页面没有可清理的存储数据",
  "partialFailure": "部分清理失败",
  "options": {
    "localStorage": "Local Storage",
    "sessionStorage": "Session Storage",
    "indexedDB": "IndexedDB",
    "cookies": "Cookies",
    "cacheStorage": "Cache Storage",
    "serviceWorkers": "Service Workers"
  }
 }
@@ -0,0 +1,9 @@
 {
  "pageTitle": "文本统计",
  "pageSubtitle": "实时分析文本的字符、单词、行数及字节大小",
  "placeholder": "在此输入或粘贴文本...",
  "characters": "字符数",
  "words": "单词数",
  "lines": "行数",
  "bytes": "字节大小"
 }
@@ -0,0 +1,27 @@
 {
  "pageTitle": "时间戳转换",
  "pageSubtitle": "Unix 毫秒数转换与格式化",
  "tsToDate": "时间戳 → 日期",
  "dateToTs": "日期 → 时间戳",
  "placeholderTs": "输入时间戳...",
  "placeholderDate": "YYYY-MM-DD HH:mm:ss",
  "unitMs": "毫秒 (ms)",
  "unitS": "秒 (s)",
  "convertButton": "立即转换",
  "currentTs": "当前时间戳",
  "useNowTooltip": "填充到下方",
  "copyTsTooltip": "复制时间戳",
  "usedSuccess": "已使用当前时间戳",
  "resultLabel": "转换结果",
  "copyResultTooltip": "复制结果",
  "relativeTime": "相对时间",
  "iso8601": "ISO 8601",
  "utcTime": "UTC 时间",
  "copyTooltip": "复制",
  "resultEmpty": "请输入并点击转换",
  "errors": {
    "invalidNumber": "无效数字",
    "invalidTimestamp": "无效时间戳",
    "invalidFormat": "格式错误"
  }
 }
@@ -36,11 +36,15 @@
    "class-variance-authority": "^0.7.1",
    "clsx": "^2.1.1",
    "dayjs": "^1.11.20",
    "i18next": "^26.2.0",
    "i18next-browser-languagedetector": "^8.2.1",
    "lucide-react": "^1.16.0",
    "marked": "^18.0.4",
    "qr-scanner": "^1.4.2",
    "qrious": "^4.0.2",
    "react": "^19.2.6",
    "react-dom": "^19.2.6",
    "react-i18next": "^17.0.8",
    "sonner": "^2.0.7",
    "tailwind-merge": "^3.6.0"
  },
@@ -1,6 +1,6 @@
 import { Image as ImageIcon, Trash2, Upload } from 'lucide-react';
 import TextInputArea from '@/components/TextInputArea';
-import { useI18n } from '@/utils/chromeI18n';
+import { useLazyTranslation } from '@/utils/useLazyTranslation';
 import CopyButton from '@/components/CopyButton';
 import DecodeResultPaper from '@/components/DecodeResultPaper';
 import { Button } from '@/components/ui/button';
@@ -19,7 +19,7 @@ interface Base64ConverterSectionProps {
 }
 export default function Base64ConverterSection({ mode }: Base64ConverterSectionProps) {
-  const { t } = useI18n('base64Converter');
+  const { t } = useLazyTranslation('base64Converter');
  const [direction, setDirection] = useStorageState(
    `base64Converter/${mode}Mode/direction`,
@@ -57,7 +57,7 @@ export default function Base64ConverterSection({ mode }: Base64ConverterSectionP
  };
  return (
-    <div className="w-full flex flex-col space-y-4 px-2">
+    <div className="w-full flex flex-col space-y-4">
      <div className="flex h-11 items-center px-1.5 bg-secondary/40 rounded-xl border border-border/60 w-fit">
        <SwitchButtonGroup
          value={direction}
@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useMemo, useState } from 'react';
 import TextInputArea from '@/components/TextInputArea';
-import { useI18n } from '@/utils/chromeI18n';
+import { useLazyTranslation } from '@/utils/useLazyTranslation';
 import CopyButton from '@/components/CopyButton';
 import { base64ToText, textToBase64 } from '@/utils/base64Converter';
 import SwitchButtonGroup from '@/components/SwitchButtonGroup';
@@ -20,12 +20,14 @@ interface TextModeProps {
 }
 export default function TextMode({ onSwitchToImageMode }: TextModeProps = {}) {
-  const { t } = useI18n('base64Converter');
+  const { t } = useLazyTranslation('base64Converter');
  // 1. 纯净的核心源状态机：只保留输入源和转换方向
  const [input, setInput] = useState('');
  const [debouncedInput, setDebouncedInput] = useState('');
  const [direction, setDirection] = useState<'encode' | 'decode'>('encode');
  // 2. 文本高频敲击防抖大闸：斩断频繁进行文本转 Base64 带来的 CPU 计算过热
  useEffect(() => {
    const handle = setTimeout(() => {
      setDebouncedInput(input);
@@ -33,6 +35,7 @@ export default function TextMode({ onSwitchToImageMode }: TextModeProps = {}) {
    return () => clearTimeout(handle);
  }, [input]);
  // 3. 右键联动数据上下文：优雅原地合并受控状态
  const handleContextMenuData = useCallback((payload: string) => {
    setInput(payload);
    setDebouncedInput(payload);
@@ -41,6 +44,8 @@ export default function TextMode({ onSwitchToImageMode }: TextModeProps = {}) {
  useContextMenuData({ featureKey: 'base64Converter', onData: handleContextMenuData });
  // 💡 4. 贯彻方案 A（彻底消灭 setOutput / setError）：
  // 让所有的转化逻辑、类型安全校验在 useMemo 内存管道中单次渲染一气呵成！
  const conversionPipeline = useMemo(() => {
    const trimmed = debouncedInput.trim();
    if (!trimmed) return { output: '', error: null };
@@ -88,7 +93,7 @@ export default function TextMode({ onSwitchToImageMode }: TextModeProps = {}) {
  };
  return (
-    <div className="w-full flex flex-col space-y-4 px-2">
+    <div className="w-full flex flex-col space-y-4">
      {/* 受控方向切流中枢 */}
      <div className="flex h-11 items-center px-1.5 bg-secondary/40 rounded-xl border border-border/60 w-fit">
        <SwitchButtonGroup
@@ -107,7 +112,7 @@ export default function TextMode({ onSwitchToImageMode }: TextModeProps = {}) {
        placeholder={placeholder}
        value={input}
        onChange={setInput}
-        externalError={error || undefined}
+        externalError={error || undefined} // 💡 流式异常大闸动态注入
        showClear={true}
        allowCopy={true}
        minRows={5}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
雨霖铃	64e23994a6	fix(test): 修复 CopyButton mock 未捕获 clipboard writeText 异常	2026-05-28 00:39:47 +08:00
雨霖铃	528621f16e	fix(tests): 修复 CI 失败的测试 - 补充 withTranslation 和 CopyButton mock - vitest.setup.ts: react-i18next mock 添加 withTranslation HOC（读取 zh/common.json 翻译） - vitest.setup.ts: 添加 @/components/CopyButton 全局 mock - App 测试: 补充 withTranslation 导出 - TextMode 测试: 修复多个 CopyButton 实例导致的 getByTestId 冲突，改用 getByRole	2026-05-28 00:13:09 +08:00
雨霖铃	c735a0aa1a	refactor(TextInputArea): 复用 CopyButton 组件替换内联复制逻辑	2026-05-27 22:55:28 +08:00
雨霖铃	62c880b0a8	fix(CopyButton, LiveClock): 修改按钮大小为 'icon'，移除硬编码颜色配置	2026-05-27 17:07:39 +08:00
雨霖铃	e263b63ced	fix(pages): 修复 TypeScript 错误、硬编码字符串，移除死代码 - 修复 LiveClock.tsx CopyButton size 属性类型错误 (small → sm) - 修复 ToolCard.tsx 紫色 RGB 值拼写错误 (147,51,2 purple → 147,51,232) - 替换 4 处硬编码中文为 i18n 调用 (StorageCleaner, JsonTools) - MarkdownToHtml 预览链接色改为 CSS 变量以支持暗黑模式 - 移除 Base64Converter 中已被 Base64ConverterSection 替代的死代码 (FileMode.tsx, ImageMode.tsx 及其测试文件) - 更新 README.md 移除对已删除文件的引用 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 16:56:27 +08:00
雨霖铃	1e4b6eddc7	fix(RouterContainer): replace hardcoded Chinese with i18n t() calls Use useTranslation('common') for 404 page title and description with entryPointType interpolation. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 14:14:19 +08:00
雨霖铃	4316bb57d2	fix(PageErrorBoundary): replace hardcoded Chinese with i18n via withTranslation HOC Use react-i18next withTranslation HOC for class component to translate title, description, and retry button text. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 14:11:44 +08:00
雨霖铃	f40485e2dc	fix(ErrorBoundary): replace hardcoded Chinese with i18n via withTranslation HOC Use react-i18next withTranslation HOC for class component to translate title, description, and refresh button text. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 14:10:11 +08:00
雨霖铃	0908358f97	fix(CopyButton): replace hardcoded Chinese strings with i18n t() calls Use useTranslation('common') for tooltip, copy empty/success/error toast messages. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 14:08:10 +08:00
雨霖铃	a3f89d07ea	feat(i18n): add missing translation keys for error boundaries and copy messages Add keys for errorBoundary, pageErrorBoundary, router, and messages.copyEmpty in both zh and en locales. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 14:06:19 +08:00
雨霖铃	003dad5d8b	fix(RouterContainer): remove unnecessary empty-dep useMemo getEntryPointType() is a simple config getter. Replace useMemo(() => ..., []) with a direct call — the empty dep array made the memo pointless. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:55:54 +08:00
雨霖铃	27d3360f9d	fix(TopBar): add selectedIndex boundary protection in keyboard nav Guard against out-of-bounds access when search results change during keyboard navigation. Check selectedIndex < totalItems before accessing arrays. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:54:38 +08:00
雨霖铃	67629263f9	fix(TopBar): add missing openExtensionPage import The function was called in handleOpenInTab but never imported from utils/chromeTabs. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:53:48 +08:00
雨霖铃	8b58dcf02e	fix(SwitchButtonGroup): remove redundant containerPadding conditional Both branches of the ternary returned 'p-1'. Inline the constant directly into the className string. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:53:11 +08:00
雨霖铃	2e2f6e9835	fix(ImageUploader): wrap handleClearFile with useCallback Prevents unnecessary re-renders by memoizing the callback, consistent with handleFileChange which already uses useCallback. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:52:11 +08:00
雨霖铃	cdad9bda68	docs(GlobalSnackbar): clarify relationship with sonner toast Add note explaining when to use GlobalSnackbar (provider context, severity levels, custom positioning) vs sonner toast (simple one-off messages). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:51:30 +08:00
雨霖铃	fae8dea971	fix(QrCodePreview): use shadcn Button instead of manual button styles Replace hand-written button class strings with shadcn Button component using outline and default variants. Removes ~15 lines of duplicated Tailwind classes. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:50:36 +08:00
雨霖铃	e0de152645	fix(TextInputArea): replace hardcoded Chinese strings with i18n t() calls Use existing translation keys for clear success, copy success, and copy error messages instead of hardcoded Chinese text. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:49:31 +08:00
雨霖铃	e005d4d95d	fix(ErrorBoundary): use shadcn destructive tokens instead of hardcoded red colors Replace hardcoded red-200/red-50/red-600 with border-destructive, bg-destructive/5, text-destructive. Use variant='destructive' on Button. Align error log styling with PageErrorBoundary. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:48:30 +08:00
雨霖铃	601260797e	fix(CopyButton): use shadcn buttonVariants instead of duplicated variant classes Remove hand-written variantClasses/sizeClasses that duplicated shadcn's buttonVariants. Now extends ButtonProps and imports buttonVariants from components/ui/button for consistent styling. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 13:48:02 +08:00
雨霖铃	c61b599287	docs: 添加项目文档（copilot-instructions、编码规范、各目录 README） - 新增 .github/copilot-instructions.md：Copilot 指令文件，涵盖构建命令、CI 流水线、项目架构、关键规范 - 新增 .github/CODING_STANDARDS.md：完整的代码编写规范文档（TypeScript、React、样式、错误处理、命名、测试、Hook、i18n、存储等 12 个章节） - 新增 11 个目录的 README.md：components、components/ui、config、entrypoints、i18n、lib、pages、providers、public、src、types、utils - 更新 AGENTS.md：补充页面组件模式说明和 components/ui 目录 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-05-27 11:54:21 +08:00
雨霖铃	0f3b6c4cd8	fix: remove all unnecessary animations from all pages - Remove dead code animations (animate-in, fade-in, slide-in, zoom-in, shake) from tailwindcss-animate plugin (not installed) - Remove decorative transition effects (transition-all, transition-colors) from all page components - Remove scale effects (active:scale-95) from buttons - Remove bounce animations (animate-bounce) from icons - Keep functional animate-spin on loading spinners as they provide essential loading feedback Affected pages: Dashboard, Timestamp, Jwt, JsonTools, Base64Converter, HtmlToMarkdown, MarkdownToHtml, QrCode, TextStatistics	2026-05-25 20:29:12 +08:00
雨霖铃	af2262d2c9	fix: remove unnecessary animations from RightClickRestorer page	2026-05-25 20:15:23 +08:00
雨霖铃	e5ae802ab2	fix: remove unnecessary animations from StorageCleaner page - Remove entrance animations (animate-in, fade-in, zoom-in) from all components - Remove scale effect (active:scale-[0.99]) from clean button - Remove transition effects (transition-all, transition-colors) from OptionItem, StorageOptionsGrid, AutoRefreshToggle - Remove bouncing animation from error icon - Remove pulsing animation from warning banner - Keep animate-spin on button loading spinner as functional indicator	2026-05-25 20:11:39 +08:00
雨霖铃	dec43f89da	docs: 更新 AGENTS.md，完善 CI 步骤和存储键名格式说明	2026-05-25 19:21:22 +08:00
雨霖铃	61e741f198	docs: 更新 AGENTS.md，添加测试工具和翻译文件结构说明	2026-05-25 19:15:31 +08:00
雨霖铃	c98f767809	Merge branch 'main' into develop	2026-05-24 08:44:32 +08:00
Ubuntu	63f47fd2b1	Merge branch 'main' into develop	2026-05-23 18:58:15 +08:00
Ubuntu	e95ca1297c	merge: resolve conflict by taking main version of release.yml	2026-05-23 14:46:44 +08:00
Ubuntu	c8ad2a2283	fix(ci): fix release workflow artifact upload issue - Split artifact upload into 3 separate steps (Chrome, Firefox, Source) - Update download steps to match new artifact names - Add if-no-files-found: error for better error handling - Fix Node.js 20 compatibility issue with upload-artifact@v4 glob pattern	2026-05-23 14:37:39 +08:00