Develop (#55 )

feat: optimize dashboard/search UX and simplify extension architecture Redesign Dashboard with compact tool grid and recently used tools Improve TopBar search UX with Cmd/Ctrl+K shortcut and better history navigation Reorganize project structure into src/ Migrate i18n from react-i18next to chrome.i18n Remove runtime language switch and settings page Remove HTML/Markdown conversion tools Clean up unused code, dead animations, redundant comments, and imports Improve component consistency with shadcn/ui patterns Replace hardcoded strings/colors with i18n tokens and theme tokens Add comprehensive project documentation and coding standards Fix CI artifact upload workflow and multiple TypeScript/test issues Includes various refactors, UI polish, i18n cleanup, CI improvements, and maintenance updates across the codebase.
Develop (#54 )
2026-05-28 22:39:25 +08:00 · 2026-05-28 00:40:54 +08:00 · 2026-05-26 15:08:53 +08:00
200 changed files with 1596 additions and 4351 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()`        | `pages/Timestamp/index.tsx`       |
+| 页面组件    | `export default function ComponentName()`        | `src/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 }`         | `components/ui/button.tsx`        |
-| 工具函数    | `export function xxx()`                          | `utils/clipboard.ts`              |
-| 自定义 Hook | `export function useXxx()`                       | `utils/useStorageState.ts`        |
-| 类型/接口   | `export interface` / `export type`               | `types/storage.d.ts`              |
+| UI 原子组件 | `React.forwardRef(...)` + `export { X }`         | `src/components/ui/button.tsx`    |
+| 工具函数    | `export function xxx()`                          | `src/utils/clipboard.ts`          |
+| 自定义 Hook | `export function useXxx()`                       | `src/utils/useStorageState.ts`    |
+| 类型/接口   | `export interface` / `export type`               | `src/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`                | `pages/Timestamp/index.tsx`                              |
+| 页面入口    | `index.tsx`                | `src/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：

 ```
-utils/__tests__/jwt.test.ts
-utils/__tests__/base64Converter.test.ts
-utils/__tests__/useStorageState.test.ts
-components/__tests__/SwitchButtonGroup.test.tsx
-components/__tests__/ErrorBoundary.test.tsx
-pages/Timestamp/__tests__/index.test.tsx
+src/utils/__tests__/jwt.test.ts
+src/utils/__tests__/base64Converter.test.ts
+src/utils/__tests__/useStorageState.test.ts
+src/components/__tests__/SwitchButtonGroup.test.tsx
+src/components/__tests__/ErrorBoundary.test.tsx
+src/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 `utils/` 目录下
+- **全局通用 Hook**：放在 `src/utils/` 目录下
 - **页面专属 Hook**：与页面组件同目录

 ```
-utils/useStorageState.ts          — Chrome Storage 状态持久化
-utils/useLazyTranslation.ts       — i18n 懒加载
-utils/useContextMenuData.ts       — 右键菜单数据
-utils/useDebounce.ts              — 防抖
-pages/Timestamp/useTimestampConverter.ts    — 页面级 Hook
-pages/StorageCleaner/useStorageCleaner.ts  — 页面级 Hook
+src/utils/useStorageState.ts          — Chrome Storage 状态持久化
+src/utils/useLazyTranslation.ts       — i18n 懒加载
+src/utils/useContextMenuData.ts       — 右键菜单数据
+src/utils/useDebounce.ts              — 防抖
+src/pages/Timestamp/useTimestampConverter.ts    — 页面级 Hook
+src/pages/StorageCleaner/useStorageCleaner.ts  — 页面级 Hook
 ```

 ---
@@ -767,7 +767,7 @@ const [themeMode, setThemeMode, isInitialized] = useStorageState(
 ### 11.1 页面组件结构

 ```
-pages/FeatureName/
+src/pages/FeatureName/
 ├── 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）
@@ -780,18 +780,17 @@ pages/FeatureName/
 ### 11.2 目录职责

 | 目录                 | 职责                                                         |
-| ---------------- | ------------------------------------------------------------ |
-| `config/`        | 应用配置（功能定义、路由映射）                               |
-| `entrypoints/`   | 扩展入口点（popup、options、sidepanel、background、content） |
-| `pages/`         | 功能页面组件（懒加载）                                       |
-| `components/`    | 可复用 UI 组件                                               |
-| `components/ui/` | shadcn/ui 基础组件（button、dialog、select 等）              |
-| `providers/`     | React Context（Router、Theme 等）                            |
-| `hooks/`         | 自定义 React Hooks                                           |
-| `utils/`         | 工具函数与服务抽象                                           |
-| `types/`         | TypeScript 类型声明                                          |
-| `lib/`           | 通用工具函数（cn、utils）                                    |
-| `i18n/`          | 国际化资源                                                   |
+| -------------------- | ------------------------------------------------------------ |
+| `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                                                     |

 ---
@@ -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、vendor-markdown），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），无需手动配置。

 ### 代码风格

@@ -13,8 +13,6 @@ 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
@@ -29,7 +27,6 @@ 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
@@ -47,7 +44,6 @@ 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
@@ -70,7 +66,6 @@ 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
@@ -96,7 +91,6 @@ 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
@@ -122,16 +116,12 @@ 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:
@@ -149,7 +139,6 @@ 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

@@ -43,16 +43,18 @@ Pre-commit hook（`.husky/pre-commit` 调用 `lint-staged`，任一步骤返回
 ## 项目结构

 ```
-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)
-pages/                 # 功能页面组件 (懒加载)
-components/            # 可复用 UI 组件
-components/ui/         # shadcn/ui 基础组件 (button, dialog, select 等)
-providers/             # React Context (Router, Theme 等)
-hooks/                 # 自定义 React Hooks
-utils/                 # 工具函数与服务抽象
-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)
+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）
+  entrypoints/           # 扩展入口点 (popup/, sidepanel/, background.ts, content.ts)
+  pages/                 # 功能页面组件 (懒加载)
+  components/            # 可复用 UI 组件
+  components/ui/         # shadcn/ui 基础组件 (button, dialog, select 等)
+  providers/             # React Context (Router, Theme 等)
+  hooks/                 # 自定义 React Hooks
+  utils/                 # 工具函数与服务抽象
+  types/                 # TypeScript 类型声明
+  lib/                   # 通用工具函数（cn、utils）
+public/                # 静态资源（图标、_locales 等）
 ```

 ### 页面组件模式
@@ -60,7 +62,7 @@ i18n/locales/{zh,en}/  # 国际化资源 (common.json, features.json 及各功
 典型功能页面遵循 **UI + Hook 分离** 模式：

 ```
-pages/FeatureName/
+src/pages/FeatureName/
 ├── 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
@@ -72,15 +74,15 @@ pages/FeatureName/

 ## 关键架构决策

-**路由**: 不使用 React Router。通过 `config/features.tsx` 的 `FEATURES` 数组管理，`RouterProvider` 根据 `PageType`
+**路由**: 不使用 React Router。通过 `src/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 `types/storage.d.ts` 的 `StorageSchema` 中定义，键名使用 kebab-case 格式（如 `app/currentRoute`）。
-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 `utils/chromeStorage.ts` 添加版本迁移函数，并在测试中覆盖迁移场景。
+**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`）。
+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。
+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。

-**通信**: 使用 `@webext-core/messaging`，协议定义在 `utils/messages.ts`。
+**通信**: 使用 `@webext-core/messaging`，协议定义在 `src/utils/messages.ts`。

 **路径别名**: `@/` 映射到项目根目录 (已在 tsconfig 和 vitest.config 中配置)。

@@ -116,9 +118,9 @@ pages/FeatureName/

 ## 新功能开发清单

-1. 在 `types/storage.d.ts` 添加 `PageType` 联合类型
-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 `pages/` 创建页面组件 (懒加载)：
+1. 在 `src/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）
+3. 在 `src/pages/` 创建页面组件 (懒加载)：
   - `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）
@@ -131,7 +133,7 @@ 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 `components/ui/` 下的 shadcn/ui 组件 (button, dialog, select 等)
+- UI 组件: 优先使用 `src/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）
@@ -140,7 +142,6 @@ 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）
@@ -63,11 +63,6 @@
 - **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/)
@@ -84,22 +79,21 @@
 ## 项目结构

 ```text
-├── components/           # 可复用 React 组件
-├── config/              # 应用配置
-│   └── features.tsx     # 功能定义与路由映射
-├── entrypoints/         # 扩展程序入口点
-│   ├── 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
-│   ├── background.ts    # 后台 Service Worker
-│   └── content.ts       # 网页注入脚本
-├── pages/               # 各功能模块的页面组件
-├── providers/           # 全局状态提供者 (Router, Theme 等)
-├── hooks/               # 自定义 React Hooks
-├── utils/               # 工具函数与服务抽象
-├── types/               # TypeScript 类型声明
-├── lib/                 # 通用工具函数 (cn, utils 等)
-├── i18n/                # 国际化资源
+├── src/                   # 源代码根目录
+│   ├── components/        # 可复用 React 组件
+│   ├── config/            # 应用配置
+│   │   └── features.tsx   # 功能定义与路由映射
+│   ├── entrypoints/       # 扩展程序入口点
+│   │   ├── popup/         # 点击图标弹出的主界面
+│   │   ├── sidepanel/     # 浏览器侧边栏集成
+│   │   ├── background.ts  # 后台 Service Worker
+│   │   └── content.ts     # 网页注入脚本
+│   ├── pages/             # 各功能模块的页面组件
+│   ├── providers/         # 全局状态提供者 (Router, Theme 等)
+│   ├── hooks/             # 自定义 React Hooks
+│   ├── utils/             # 工具函数与服务抽象
+│   ├── types/             # TypeScript 类型声明
+│   └── lib/               # 通用工具函数 (cn, utils 等)
 ├── public/                # 静态资源 (图标、manifest 资源等)
 ├── wxt.config.ts          # WXT 框架核心配置
 └── package.json           # 项目元数据与依赖管理
@@ -1,383 +0,0 @@
-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>
-  );
-}
@@ -1,131 +0,0 @@
-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,
-  }),
-}));
-
-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();
-      }
-    }
-  });
-});
@@ -1,12 +0,0 @@
-<!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>
@@ -1,11 +0,0 @@
-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>,
-);
@@ -5,16 +5,13 @@ 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: {
@@ -26,16 +23,8 @@ export default tseslint.config(
    },
  },

-  // 4. 核心业务全受控大管线（Hooks, Entrypoints, Components 统一护航）
  {
-    files: [
-      'hooks/**/*.{ts,tsx}',
-      'entrypoints/**/*.{ts,tsx}',
-      'pages/**/*.{ts,tsx}',
-      'utils/**/*.{ts,tsx}',
-      'components/**/*.{ts,tsx}',
-      'services/**/*.{ts,tsx}',
-    ],
+    files: ['src/**/*.{ts,tsx}'],
    ignores: ['**/__tests__/**', '**/*.test.{ts,tsx}', '**/*.spec.{ts,tsx}'],

    languageOptions: {
@@ -44,17 +33,13 @@ 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,
@@ -66,24 +51,19 @@ 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',
    },
  },
@@ -1,144 +0,0 @@
-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;
@@ -1,37 +0,0 @@
-{
-  "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"
-}
@@ -1,50 +0,0 @@
-{
-  "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"
-  }
-}
@@ -1,45 +0,0 @@
-{
-  "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"
-  }
-}
@@ -1,16 +0,0 @@
-{
-  "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"
-}
@@ -1,22 +0,0 @@
-{
-  "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"
-}
@@ -1,42 +0,0 @@
-{
-  "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"
-}
@@ -1,17 +0,0 @@
-{
-  "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: "
-  }
-}
@@ -1,18 +0,0 @@
-{
-  "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"
-}
@@ -1,48 +0,0 @@
-{
-  "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"
-}
@@ -1,13 +0,0 @@
-{
-  "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"
-}
@@ -1,34 +0,0 @@
-{
-  "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"
-  }
-}
@@ -1,9 +0,0 @@
-{
-  "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"
-}
@@ -1,27 +0,0 @@
-{
-  "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"
-  }
-}
@@ -1,37 +0,0 @@
-{
-  "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"
-}
@@ -1,50 +0,0 @@
-{
-  "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"
-  }
-}
@@ -1,45 +0,0 @@
-{
-  "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"
-  }
-}
@@ -1,16 +0,0 @@
-{
-  "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"
-}
@@ -1,22 +0,0 @@
-{
-  "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"
-}
@@ -1,42 +0,0 @@
-{
-  "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"
-}
@@ -1,17 +0,0 @@
-{
-  "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："
-  }
-}
@@ -1,18 +0,0 @@
-{
-  "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"
-}
@@ -1,48 +0,0 @@
-{
-  "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"
-}
@@ -1,13 +0,0 @@
-{
-  "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"
-}
@@ -1,34 +0,0 @@
-{
-  "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"
-  }
-}
@@ -1,9 +0,0 @@
-{
-  "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"
-}
@@ -1,27 +0,0 @@
-{
-  "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"
-  }
-}
@@ -25,15 +25,11 @@
        "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"
      },
@@ -6706,15 +6702,6 @@
      "integrity": "sha512-H2iMtd0I4Mt5eYiapRdIDjp+XzelXQ0tFE4JS7YFwFevXXMmOp9myNrUvCg0D6ws8iqkRPBfKHgbwig1SmlLfg==",
      "license": "MIT"
    },
-    "node_modules/html-parse-stringify": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
-      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
-      "license": "MIT",
-      "dependencies": {
-        "void-elements": "3.1.0"
-      }
-    },
    "node_modules/htmlparser2": {
      "version": "10.1.0",
      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-10.1.0.tgz",
@@ -6764,43 +6751,6 @@
        "url": "https://github.com/sponsors/typicode"
      }
    },
-    "node_modules/i18next": {
-      "version": "26.2.0",
-      "resolved": "https://registry.npmjs.org/i18next/-/i18next-26.2.0.tgz",
-      "integrity": "sha512-zwBHldHdTmwN7r6UNc7lC6GWNN+YYg3DrRSeHR5PRRBf5QnJZcYHrQc0uaU26qZeYxR7iFZD+Y315dPnKP47wA==",
-      "funding": [
-        {
-          "type": "individual",
-          "url": "https://www.locize.com/i18next"
-        },
-        {
-          "type": "individual",
-          "url": "https://www.i18next.com/how-to/faq#i18next-is-awesome.-how-can-i-support-the-project"
-        },
-        {
-          "type": "individual",
-          "url": "https://www.locize.com"
-        }
-      ],
-      "license": "MIT",
-      "peerDependencies": {
-        "typescript": "^5 || ^6"
-      },
-      "peerDependenciesMeta": {
-        "typescript": {
-          "optional": true
-        }
-      }
-    },
-    "node_modules/i18next-browser-languagedetector": {
-      "version": "8.2.1",
-      "resolved": "https://registry.npmjs.org/i18next-browser-languagedetector/-/i18next-browser-languagedetector-8.2.1.tgz",
-      "integrity": "sha512-bZg8+4bdmaOiApD7N7BPT9W8MLZG+nPTOFlLiJiT8uzKXFjhxw4v2ierCXOwB5sFDMtuA5G4kgYZ0AznZxQ/cw==",
-      "license": "MIT",
-      "dependencies": {
-        "@babel/runtime": "^7.23.2"
-      }
-    },
    "node_modules/ignore": {
      "version": "7.0.5",
      "resolved": "https://registry.npmjs.org/ignore/-/ignore-7.0.5.tgz",
@@ -8513,18 +8463,6 @@
        "url": "https://github.com/sponsors/fregante"
      }
    },
-    "node_modules/marked": {
-      "version": "18.0.4",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-18.0.4.tgz",
-      "integrity": "sha512-c/BTaKzg0G6ezQx97DAkYU7k0HM6ys0FqYeKBL6hlBByZwy+ycA1+f0vDdjMHKKeEjdgkx0GOv9Il6D+85cOqA==",
-      "license": "MIT",
-      "bin": {
-        "marked": "bin/marked.js"
-      },
-      "engines": {
-        "node": ">= 20"
-      }
-    },
    "node_modules/marky": {
      "version": "1.3.0",
      "resolved": "https://registry.npmjs.org/marky/-/marky-1.3.0.tgz",
@@ -9887,33 +9825,6 @@
        "react": "^19.2.6"
      }
    },
-    "node_modules/react-i18next": {
-      "version": "17.0.8",
-      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-17.0.8.tgz",
-      "integrity": "sha512-0ooKbGLU8JXhe1zwpQUWIeXSgLPOfwJmgheWRIUpcoA0CpyabpGhayjdG+/eA5esC1AQ8h2jWpXjJfzQzeDOCw==",
-      "license": "MIT",
-      "dependencies": {
-        "@babel/runtime": "^7.29.2",
-        "html-parse-stringify": "^3.0.1",
-        "use-sync-external-store": "^1.6.0"
-      },
-      "peerDependencies": {
-        "i18next": ">= 26.2.0",
-        "react": ">= 16.8.0",
-        "typescript": "^5 || ^6"
-      },
-      "peerDependenciesMeta": {
-        "react-dom": {
-          "optional": true
-        },
-        "react-native": {
-          "optional": true
-        },
-        "typescript": {
-          "optional": true
-        }
-      }
-    },
    "node_modules/react-remove-scroll": {
      "version": "2.7.2",
      "resolved": "https://registry.npmjs.org/react-remove-scroll/-/react-remove-scroll-2.7.2.tgz",
@@ -11828,15 +11739,6 @@
        }
      }
    },
-    "node_modules/use-sync-external-store": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.6.0.tgz",
-      "integrity": "sha512-Pp6GSwGP/NrPIrxVFAIkOQeyw8lFenOHijQWkUTrDvrF4ALqylP2C/KCkeS9dpUM3KvYRQhna5vt7IL95+ZQ9w==",
-      "license": "MIT",
-      "peerDependencies": {
-        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
-      }
-    },
    "node_modules/util-deprecate": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -12046,15 +11948,6 @@
        }
      }
    },
-    "node_modules/void-elements": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
-      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
    "node_modules/w3c-xmlserializer": {
      "version": "5.0.0",
      "resolved": "https://registry.npmjs.org/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz",
@@ -36,15 +36,11 @@
    "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"
  },
@@ -1,41 +0,0 @@
-import { useRouter } from '@/providers/RouterProvider';
-import ToolCard from '@/pages/Dashboard/ToolCard';
-import { getFeatureByKey } from '@/config/features';
-import type { PageType } from '@/types/storage';
-import { useMemo } from 'react';
-import { useTranslation } from 'react-i18next';
-import { cn } from '@/lib/utils';
-
-export default function DashboardPage() {
-  const { navigateTo, visiblePages, pageOrder } = useRouter();
-  const { t } = useTranslation(['features']);
-
-  const visibleSet = useMemo(() => new Set<string>(visiblePages), [visiblePages]);
-
-  return (
-    <div
-      className={cn(
-        'grid grid-cols-1 sm:grid-cols-[repeat(auto-fill,minmax(290px,1fr))] auto-rows-auto gap-3.5 p-3.5 w-full h-auto',
-        'select-none',
-      )}
-    >
-      {pageOrder.map((key) => {
-        if (!visibleSet.has(key)) return null;
-
-        const feature = getFeatureByKey(key);
-        if (!feature?.themeColorKey || feature.icon == null) return null;
-
-        return (
-          <ToolCard
-            key={key}
-            title={t(feature.labelKey)}
-            description={t(feature.descriptionKey)}
-            colorKey={feature.themeColorKey}
-            icon={feature.icon}
-            onNavigate={() => navigateTo(key as PageType)}
-          />
-        );
-      })}
-    </div>
-  );
-}
@@ -1,177 +0,0 @@
-import { useCallback, useMemo, useState } from 'react';
-import { Download, Trash2 } from 'lucide-react';
-import { useLazyTranslation } from '@/utils/useLazyTranslation';
-import CopyButton from '@/components/CopyButton';
-import SwitchButtonGroup from '@/components/SwitchButtonGroup';
-import { Button } from '@/components/ui/button'; // 💡 1. 全面回归规范：引入原生的 shadcn 原子 Button
-import { useStorageState } from '@/utils/useStorageState';
-import type { HtmlToMarkdownPreviewMode } from '@/types/storage';
-import { downloadMarkdownFile, htmlToMarkdown, SAMPLE_HTML } from '@/utils/htmlToMarkdown';
-import { cn } from '@/lib/utils';
-
-const isValidPreviewMode = (val: unknown): val is HtmlToMarkdownPreviewMode =>
-  typeof val === 'string' && ['split', 'preview', 'markdown'].includes(val);
-
-export default function HtmlToMarkdownPage() {
-  const { t } = useLazyTranslation('htmlToMarkdown');
-  const [previewMode, setPreviewMode] = useStorageState(
-    'htmlToMarkdown/previewMode',
-    'split' as HtmlToMarkdownPreviewMode,
-    isValidPreviewMode,
-  );
-  const [html, setHtml] = useState(SAMPLE_HTML);
-
-  const result = useMemo(() => htmlToMarkdown(html), [html]);
-  const error = result.hasError ? (result.error ?? null) : null;
-
-  const handleModeChange = useCallback(
-    (newMode: HtmlToMarkdownPreviewMode) => {
-      setPreviewMode(newMode);
-    },
-    [setPreviewMode],
-  );
-
-  const handleClear = useCallback(() => {
-    setHtml('');
-  }, []);
-
-  const handleDownload = useCallback(() => {
-    if (result.markdown) {
-      downloadMarkdownFile(result.markdown, 'converted.md');
-    }
-  }, [result.markdown]);
-
-  const showInput = previewMode !== 'preview';
-  const showOutput = previewMode !== 'markdown';
-
-  return (
-    /* 💡 统一间距尺寸：
-      - 彻底清除多余的 container max-w-7xl 这种网页大边距，
-      - 统一收拢为我们先前在 Dashboard 页、JSON 工具箱制定的 p-4 space-y-4 标准极客桌面规格。
-    */
-    <div className="p-4 w-full flex flex-col space-y-4 select-none">
-      <div className="flex flex-col gap-4">
-        {/* 工具栏集成区 */}
-        <div className="flex flex-col sm:flex-row gap-3 justify-between items-stretch sm:items-center bg-secondary/40 rounded-xl border border-border/60 px-1.5 py-1.5 sm:h-12">
-          <SwitchButtonGroup
-            value={previewMode}
-            options={[
-              { value: 'split', label: t('splitMode') },
-              { value: 'preview', label: t('previewMode') },
-              { value: 'markdown', label: t('markdownMode') },
-            ]}
-            onChange={handleModeChange}
-            size="small"
-            className="w-full sm:w-auto"
-          />
-
-          <div className="flex gap-2 shrink-0">
-            {/* 2. 重塑下载按钮：接入受控 Button，追加 active 物理微缩放动效 */}
-            <Button
-              variant="outline"
-              size="sm"
-              onClick={handleDownload}
-              disabled={!result.markdown}
-              className="h-8 rounded-md font-medium text-xs gap-1.5 shadow-sm"
-            >
-              <Download className="h-3.5 w-3.5" />
-              {t('download')}
-            </Button>
-
-            {/* 重塑清空按钮 */}
-            <Button
-              variant="outline"
-              size="sm"
-              onClick={handleClear}
-              className="h-8 rounded-md font-medium text-xs gap-1.5 shadow-sm text-destructive hover:text-destructive hover:bg-destructive/5 dark:hover:bg-destructive/10 border-input/60"
-            >
-              <Trash2 className="h-3.5 w-3.5" />
-              {t('clear')}
-            </Button>
-          </div>
-        </div>
-
-        {/* 错误提示：
-          - 💡 核心修复点：将硬编码的 bg-red-50 实色，完美超进化为系统的全自适应透明色变体
-        */}
-        {error && (
-          <div className="p-3.5 bg-destructive/10 border border-destructive/20 rounded-xl text-destructive text-xs font-semibold tracking-wide">
-            {error}
-          </div>
-        )}
-
-        {/* 双翼/单栏联动面板展示区 */}
-        <div
-          className={cn(
-            'grid gap-4 min-h-[460px] w-full',
-            showInput && showOutput ? 'grid-cols-1 md:grid-cols-2' : 'grid-cols-1',
-          )}
-        >
-          {/* HTML 输入端卡片面板 */}
-          {showInput && (
-            /* 3. 智能聚焦框联动（Focus Ring Clamping）：
-              - 外层容器追加 focus-within 变量追踪大闸。
-              - 只要用户用鼠标点击了内部的 textarea，外层整块精巧的圆角大边框会一帧内亮起 primary 系统的深色呼吸发光环，
-              - 这种“全外包裹层框聚焦”的体验极大模仿了本地原生 IDE 的硬核专业体验！
-            */
-            <div className="border border-border rounded-xl bg-card text-card-foreground shadow-sm overflow-hidden flex flex-col focus-within:ring-1 focus-within:ring-ring focus-within:border-ring">
-              {/* 卡片头部：改用标准的灰色 bg-muted/50 */}
-              <div className="flex h-9 items-center justify-between px-4 bg-muted/50 border-b border-border select-none">
-                <span className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider">
-                  {t('inputLabel')}
-                </span>
-                <span className="text-[10px] font-mono text-muted-foreground/60 tabular-nums">
-                  {t('charCount', { count: html.length })}
-                </span>
-              </div>
-              <textarea
-                value={html}
-                onChange={(e) => setHtml(e.target.value)}
-                placeholder={t('inputPlaceholder')}
-                className="flex-1 min-h-[380px] p-4 bg-transparent font-mono text-xs leading-relaxed resize-none focus:outline-none text-foreground/90 select-text"
-              />
-            </div>
-          )}
-
-          {/* Markdown 输出端卡片面板 */}
-          {showOutput && (
-            <div className="border border-border rounded-xl bg-card text-card-foreground shadow-sm overflow-hidden flex flex-col">
-              <div className="flex h-9 items-center justify-between px-4 bg-muted/50 border-b border-border select-none">
-                <span className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider">
-                  {(previewMode as string) === 'markdown'
-                    ? t('markdownOutputLabel')
-                    : t('previewLabel')}
-                </span>
-                <div className="flex items-center gap-2">
-                  <span className="text-[10px] font-mono text-muted-foreground/60 tabular-nums">
-                    {t('charCount', { count: result.markdownLength })}
-                  </span>
-                  <CopyButton
-                    text={result.markdown}
-                    className="h-6 w-6 rounded-md border text-muted-foreground"
-                  />
-                </div>
-              </div>
-
-              {(previewMode as string) === 'markdown' ? (
-                <textarea
-                  value={result.markdown}
-                  readOnly
-                  className="flex-1 min-h-[380px] p-4 font-mono text-xs leading-relaxed resize-none focus:outline-none bg-muted/30 dark:bg-muted/10 text-foreground/80 select-text"
-                />
-              ) : (
-                <div className="flex-1 p-4 min-h-[380px] overflow-auto bg-transparent font-mono text-xs leading-relaxed whitespace-pre-wrap break-all text-foreground/90 select-text">
-                  {result.markdown || (
-                    <span className="text-muted-foreground/70 italic text-[11px] font-sans">
-                      {t('emptyHint')}
-                    </span>
-                  )}
-                </div>
-              )}
-            </div>
-          )}
-        </div>
-      </div>
-    </div>
-  );
-}
@@ -1,305 +0,0 @@
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
-import { Download, Printer, Trash2 } from 'lucide-react';
-import { useLazyTranslation } from '@/utils/useLazyTranslation';
-import CopyButton from '@/components/CopyButton';
-import SwitchButtonGroup from '@/components/SwitchButtonGroup';
-import { Button } from '@/components/ui/button';
-import { useStorageState } from '@/utils/useStorageState';
-import type { MarkdownToHtmlPreviewMode } from '@/types/storage';
-import {
-  downloadHtmlFile,
-  markdownToHtml,
-  printHtml,
-  SAMPLE_MARKDOWN,
-  wrapHtmlDocument,
-} from '@/utils/markdownToHtml';
-import { cn } from '@/lib/utils';
-
-const isValidPreviewMode = (val: unknown): val is MarkdownToHtmlPreviewMode =>
-  typeof val === 'string' && ['split', 'preview', 'html'].includes(val);
-
-// 💡 规范回归：保持最纯净的通用选择器集合，内部变量全部交由全局 :root 驱动
-const PREVIEW_STYLES = `
-  .markdown-body {
-    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
-    line-height: 1.6;
-    color: var(--md-foreground);
-    background-color: transparent;
-    font-size: 14px;
-  }
-  .markdown-body h1, .markdown-body h2, .markdown-body h3 {
-    margin-top: 24px;
-    margin-bottom: 16px;
-    font-weight: 600;
-    line-height: 1.25;
-    color: var(--md-foreground);
-  }
-  .markdown-body h1 { border-bottom: 1px solid var(--md-border); padding-bottom: 0.3em; font-size: 1.6em; }
-  .markdown-body h2 { border-bottom: 1px solid var(--md-border); padding-bottom: 0.3em; font-size: 1.35em; }
-  .markdown-body p { margin-top: 0; margin-bottom: 16px; }
-  .markdown-body a { color: var(--md-link-color); text-decoration: none; }
-  .markdown-body a:hover { text-decoration: underline; }
-  .markdown-body code {
-    background-color: var(--md-code-bg);
-    border-radius: 4px;
-    font-size: 85%;
-    padding: 0.2em 0.4em;
-    font-family: Menlo, Consolas, monospace;
-  }
-  .markdown-body pre {
-    background-color: var(--md-pre-bg);
-    border-radius: 8px;
-    font-size: 85%;
-    line-height: 1.45;
-    overflow: auto;
-    padding: 16px;
-    margin: 0 0 16px;
-    border: 1px solid var(--md-border);
-  }
-  .markdown-body pre code {
-    background-color: transparent;
-    border: 0;
-    padding: 0;
-  }
-  .markdown-body blockquote {
-    border-left: 0.25em solid var(--md-quote-line);
-    color: var(--md-muted);
-    margin: 0 0 16px;
-    padding: 0 1em;
-  }
-  .markdown-body table {
-    border-collapse: collapse;
-    width: 100%;
-    margin-bottom: 16px;
-    font-size: 13px;
-  }
-  .markdown-body table th, .markdown-body table td {
-    border: 1px solid var(--md-border);
-    padding: 6px 13px;
-  }
-  .markdown-body table tr:nth-child(2n) { background-color: var(--md-code-bg); }
-  .markdown-body table th { font-weight: 600; background-color: var(--md-code-bg); }
-`;
-
-export default function MarkdownToHtmlPage() {
-  const { t } = useLazyTranslation('markdownToHtml');
-  const [previewMode, setPreviewMode] = useStorageState(
-    'markdownToHtml/previewMode',
-    'split' as MarkdownToHtmlPreviewMode,
-    isValidPreviewMode,
-  );
-  const [markdown, setMarkdown] = useState(SAMPLE_MARKDOWN);
-  const iframeRef = useRef<HTMLIFrameElement>(null);
-
-  const result = useMemo(() => markdownToHtml(markdown), [markdown]);
-  const error = result.hasError ? (result.error ?? null) : null;
-
-  // 💡 自适应大总管：以极高严谨度拼装明暗大闸，用标准换行切断粘连风险
-  useEffect(() => {
-    const iframe = iframeRef.current;
-    if (!iframe) return;
-
-    const isDarkMode = document.documentElement.classList.contains('dark');
-
-    const themeVariables = isDarkMode
-      ? `:root { 
-          --md-bg: #090d16;
-          --md-foreground: #e6edf3; 
-          --md-border: rgba(255,255,255,0.15); 
-          --md-code-bg: rgba(255,255,255,0.12); 
-          --md-pre-bg: rgba(255,255,255,0.04); 
-          --md-muted: #8b949e;
-          --md-quote-line: rgba(255,255,255,0.25);
-          --md-link-color: #58a6ff;
-        }`
-      : `:root { 
-          --md-bg: #ffffff;
-          --md-foreground: #1f2328; 
-          --md-border: rgba(128,128,128,0.2); 
-          --md-code-bg: rgba(128,128,128,0.08); 
-          --md-pre-bg: rgba(128,128,128,0.03); 
-          --md-muted: #4b5563;
-          --md-quote-line: rgba(128,128,128,0.3);
-          --md-link-color: #3b82f6;
-        }`;
-
-    // 💡 3. 核心大清洗：将全局基础树（html, body）与派生样式完全独立硬编码，杜绝任何语法踩踏
-    const baseGlobalStyles = `
-      html, body { 
-        margin: 0; 
-        padding: 0;
-        width: 100%;
-        height: 100%;
-        background-color: var(--md-bg);
-        color: var(--md-foreground);
-      }
-      body {
-        padding: 16px;
-        box-sizing: border-box;
-      }
-    `;
-
-    iframe.srcdoc = `<!DOCTYPE html>
-<html lang="zh" style="background-color: ${isDarkMode ? '#090d16' : '#ffffff'};">
-<head>
-<meta charset="UTF-8">
-<style>
-  ${themeVariables}
-  ${PREVIEW_STYLES}
-  ${baseGlobalStyles}
-</style>
-</head>
-<body class="markdown-body">${result.html}</body>
-</html>`;
-  }, [result.html, previewMode]);
-
-  const handleModeChange = useCallback(
-    (newMode: MarkdownToHtmlPreviewMode) => {
-      setPreviewMode(newMode);
-    },
-    [setPreviewMode],
-  );
-
-  const handleClear = useCallback(() => {
-    setMarkdown('');
-  }, []);
-
-  const handlePrint = useCallback(() => {
-    printHtml(result.html, t('pageTitle'));
-  }, [result.html, t]);
-
-  const handleDownload = useCallback(() => {
-    const doc = wrapHtmlDocument(result.html, t('pageTitle'));
-    downloadHtmlFile(doc, 'markdown-export.html');
-  }, [result.html, t]);
-
-  const showInput = previewMode !== 'preview';
-  const showPreview = previewMode !== 'html';
-
-  return (
-    <div className="p-4 w-full flex flex-col space-y-4 select-none">
-      <div className="flex flex-col space-y-4">
-        {/* 工具集成控制中枢 */}
-        <div className="flex flex-col sm:flex-row gap-3 justify-between items-stretch sm:items-center bg-secondary/40 rounded-xl border border-border/60 px-1.5 py-1.5 sm:h-12">
-          <SwitchButtonGroup
-            value={previewMode}
-            options={[
-              { value: 'split', label: t('splitMode') },
-              { value: 'preview', label: t('previewMode') },
-              { value: 'html', label: t('htmlMode') },
-            ]}
-            onChange={handleModeChange}
-            size="small"
-            className="w-full sm:w-auto"
-          />
-
-          <div className="flex gap-2 shrink-0">
-            <Button
-              variant="outline"
-              size="sm"
-              onClick={handleClear}
-              className="h-8 rounded-md font-medium text-xs gap-1.5 shadow-sm text-destructive hover:text-destructive hover:bg-destructive/5 dark:hover:bg-destructive/10 border-input/60"
-            >
-              <Trash2 className="h-3.5 w-3.5" />
-              {t('clear')}
-            </Button>
-            <Button
-              variant="outline"
-              size="sm"
-              onClick={handlePrint}
-              disabled={!result.html}
-              className="h-8 rounded-md font-medium text-xs gap-1.5 shadow-sm"
-            >
-              <Printer className="h-3.5 w-3.5" />
-              {t('print')}
-            </Button>
-            <Button
-              variant="outline"
-              size="sm"
-              onClick={handleDownload}
-              disabled={!result.html}
-              className="h-8 rounded-md font-medium text-xs gap-1.5 shadow-sm"
-            >
-              <Download className="h-3.5 w-3.5" />
-              {t('download')}
-            </Button>
-          </div>
-        </div>
-
-        {/* 错误拦截提示框 */}
-        {error && (
-          <div
-            role="alert"
-            className="p-3.5 bg-destructive/10 border border-destructive/20 rounded-xl text-destructive text-xs font-semibold tracking-wide"
-          >
-            {error}
-          </div>
-        )}
-
-        {/* 主框架多栏联动排版轴 */}
-        <div
-          className={cn(
-            'grid gap-4 min-h-[480px] w-full',
-            showInput && showPreview ? 'grid-cols-1 md:grid-cols-2' : 'grid-cols-1',
-          )}
-        >
-          {/* Markdown 输入翼终端 */}
-          {showInput && (
-            <div className="border border-border rounded-xl bg-card text-card-foreground shadow-sm overflow-hidden flex flex-col focus-within:ring-1 focus-within:ring-ring focus-within:border-ring">
-              <div className="flex h-9 items-center justify-between px-4 bg-muted/50 border-b border-border select-none">
-                <span className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider">
-                  {t('inputLabel')}
-                </span>
-                <span className="text-[10px] font-mono text-muted-foreground/60 tabular-nums">
-                  {t('charCount', { count: markdown.length })}
-                </span>
-              </div>
-              <textarea
-                value={markdown}
-                onChange={(e) => setMarkdown(e.target.value)}
-                placeholder={t('inputPlaceholder')}
-                className="flex-1 min-h-[390px] p-4 bg-transparent font-mono text-xs leading-relaxed resize-none focus:outline-none text-foreground/90 select-text"
-              />
-            </div>
-          )}
-
-          {/* 实时 HTML/Iframe 预览翼终端 */}
-          {showPreview && (
-            <div className="border border-border rounded-xl bg-card text-card-foreground shadow-sm overflow-hidden flex flex-col">
-              <div className="flex h-9 items-center justify-between px-4 bg-muted/50 border-b border-border select-none">
-                <span className="text-[10px] font-bold text-muted-foreground/90 uppercase tracking-wider">
-                  {(previewMode as string) === 'html' ? t('htmlOutputLabel') : t('previewLabel')}
-                </span>
-                <div className="flex items-center gap-2">
-                  <span className="text-[10px] font-mono text-muted-foreground/60 tabular-nums">
-                    {t('charCount', { count: result.htmlLength })}
-                  </span>
-                  <CopyButton
-                    text={result.html}
-                    className="h-6 w-6 rounded-md border text-muted-foreground"
-                  />
-                </div>
-              </div>
-
-              {(previewMode as string) === 'html' ? (
-                <textarea
-                  value={result.html}
-                  readOnly
-                  className="flex-1 min-h-[390px] p-4 font-mono text-xs leading-relaxed resize-none focus:outline-none bg-muted/30 dark:bg-muted/10 text-foreground/80 select-text"
-                />
-              ) : (
-                <div className="flex-1 min-h-[390px] overflow-hidden bg-transparent">
-                  <iframe
-                    ref={iframeRef}
-                    title="markdown-preview"
-                    className="w-full h-full min-h-[360px] border-none bg-transparent"
-                  />
-                </div>
-              )}
-            </div>
-          )}
-        </div>
-      </div>
-    </div>
-  );
-}
@@ -0,0 +1,876 @@
+{
+  "buttons_copy": {
+    "message": "复制",
+    "description": "Translation key: buttons_copy"
+  },
+  "buttons_clear": {
+    "message": "清理",
+    "description": "Translation key: buttons_clear"
+  },
+
+  "messages_copySuccess": {
+    "message": "已复制到剪贴板",
+    "description": "Translation key: messages_copySuccess"
+  },
+  "messages_copyError": {
+    "message": "复制失败",
+    "description": "Translation key: messages_copyError"
+  },
+  "messages_copyEmpty": {
+    "message": "无内容可复制",
+    "description": "Translation key: messages_copyEmpty"
+  },
+  "errorBoundary_title": {
+    "message": "糟糕，出了点问题",
+    "description": "Translation key: errorBoundary_title"
+  },
+  "errorBoundary_description": {
+    "message": "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。",
+    "description": "Translation key: errorBoundary_description"
+  },
+  "errorBoundary_refresh": {
+    "message": "刷新应用",
+    "description": "Translation key: errorBoundary_refresh"
+  },
+  "errorBoundary_retry": {
+    "message": "重新尝试",
+    "description": "Translation key: errorBoundary_retry"
+  },
+  "pageErrorBoundary_title": {
+    "message": "该功能运行异常",
+    "description": "Translation key: pageErrorBoundary_title"
+  },
+  "pageErrorBoundary_description": {
+    "message": "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。",
+    "description": "Translation key: pageErrorBoundary_description"
+  },
+  "router_notFound": {
+    "message": "页面未找到",
+    "description": "Translation key: router_notFound"
+  },
+  "router_notFoundDescription": {
+    "message": "该功能在当前运行环境（{{entryPointType}}）下不可用或已被移除。",
+    "description": "Translation key: router_notFoundDescription"
+  },
+  "textInputArea_clear": {
+    "message": "清空",
+    "description": "Translation key: textInputArea_clear"
+  },
+  "textInputArea_copyContent": {
+    "message": "复制内容",
+    "description": "Translation key: textInputArea_copyContent"
+  },
+  "textInputArea_cleared": {
+    "message": "已清空",
+    "description": "Translation key: textInputArea_cleared"
+  },
+  "textInputArea_placeholder": {
+    "message": "请输入文本",
+    "description": "Translation key: textInputArea_placeholder"
+  },
+  "dashboard_title": {
+    "message": "仪表盘",
+    "description": "Translation key: dashboard_title"
+  },
+  "dashboard_searchPlaceholder": {
+    "message": "搜索工具...",
+    "description": "Translation key: dashboard_searchPlaceholder"
+  },
+  "dashboard_recentlyUsed": {
+    "message": "最近使用",
+    "description": "Translation key: dashboard_recentlyUsed"
+  },
+  "dashboard_allTools": {
+    "message": "全部工具",
+    "description": "Translation key: dashboard_allTools"
+  },
+  "timestamp_title": {
+    "message": "时间戳",
+    "description": "Translation key: timestamp_title"
+  },
+  "timestamp_description": {
+    "message": "Unix 毫秒数转换与格式化",
+    "description": "Translation key: timestamp_description"
+  },
+  "storageCleaner_title": {
+    "message": "存储清理",
+    "description": "Translation key: storageCleaner_title"
+  },
+  "storageCleaner_description": {
+    "message": "清理缓存、Cookies 及本地存储",
+    "description": "Translation key: storageCleaner_description"
+  },
+  "qrCode_title": {
+    "message": "二维码工具",
+    "description": "Translation key: qrCode_title"
+  },
+  "qrCode_description": {
+    "message": "生成当前选中的 URL 的二维码",
+    "description": "Translation key: qrCode_description"
+  },
+  "textStatistics_title": {
+    "message": "文本统计",
+    "description": "Translation key: textStatistics_title"
+  },
+  "textStatistics_description": {
+    "message": "实时分析文本字符、单词及字节",
+    "description": "Translation key: textStatistics_description"
+  },
+  "jwt_title": {
+    "message": "JWT 解析",
+    "description": "Translation key: jwt_title"
+  },
+  "jwt_description": {
+    "message": "JSON Web Token 解码与查看",
+    "description": "Translation key: jwt_description"
+  },
+  "jsonDiff_title": {
+    "message": "JSON 工具",
+    "description": "Translation key: jsonDiff_title"
+  },
+  "jsonDiff_description": {
+    "message": "差异比较、格式化、YAML/TOML 转换及压缩",
+    "description": "Translation key: jsonDiff_description"
+  },
+  "base64Converter_title": {
+    "message": "Base64 转换器",
+    "description": "Translation key: base64Converter_title"
+  },
+  "base64Converter_description": {
+    "message": "文本、文件与图像的 Base64 编码转换",
+    "description": "Translation key: base64Converter_description"
+  },
+  "rightClickRestorer_title": {
+    "message": "右键恢复",
+    "description": "Translation key: rightClickRestorer_title"
+  },
+  "rightClickRestorer_description": {
+    "message": "检测并恢复被网站禁用的浏览器右键菜单",
+    "description": "Translation key: rightClickRestorer_description"
+  },
+  "base64Converter_pageTitle": {
+    "message": "Base64 转换器",
+    "description": "Translation key: base64Converter_pageTitle"
+  },
+  "base64Converter_textMode": {
+    "message": "文本",
+    "description": "Translation key: base64Converter_textMode"
+  },
+  "base64Converter_fileMode": {
+    "message": "文件",
+    "description": "Translation key: base64Converter_fileMode"
+  },
+  "base64Converter_imageMode": {
+    "message": "图像",
+    "description": "Translation key: base64Converter_imageMode"
+  },
+  "base64Converter_encode": {
+    "message": "编码",
+    "description": "Translation key: base64Converter_encode"
+  },
+  "base64Converter_decode": {
+    "message": "解码",
+    "description": "Translation key: base64Converter_decode"
+  },
+  "base64Converter_clear": {
+    "message": "清空",
+    "description": "Translation key: base64Converter_clear"
+  },
+  "base64Converter_textInputPlaceholder": {
+    "message": "输入需要编码为 Base64 的文本...",
+    "description": "Translation key: base64Converter_textInputPlaceholder"
+  },
+  "base64Converter_base64InputPlaceholder": {
+    "message": "输入需要解码的 Base64 字符串...",
+    "description": "Translation key: base64Converter_base64InputPlaceholder"
+  },
+  "base64Converter_base64Output": {
+    "message": "Base64 编码结果",
+    "description": "Translation key: base64Converter_base64Output"
+  },
+  "base64Converter_textOutput": {
+    "message": "解码文本结果",
+    "description": "Translation key: base64Converter_textOutput"
+  },
+  "base64Converter_copyRaw": {
+    "message": "复制纯 Base64",
+    "description": "Translation key: base64Converter_copyRaw"
+  },
+  "base64Converter_copyDataUri": {
+    "message": "复制 Data URI",
+    "description": "Translation key: base64Converter_copyDataUri"
+  },
+  "base64Converter_clickOrDropToFile": {
+    "message": "点击或拖拽文件到此处",
+    "description": "Translation key: base64Converter_clickOrDropToFile"
+  },
+  "base64Converter_clickOrDropToImage": {
+    "message": "点击或拖拽图像到此处",
+    "description": "Translation key: base64Converter_clickOrDropToImage"
+  },
+  "base64Converter_clickOrDropToReplace": {
+    "message": "点击或拖拽以替换文件",
+    "description": "Translation key: base64Converter_clickOrDropToReplace"
+  },
+  "base64Converter_maxFileSize": {
+    "message": "最大文件大小：{{max}}",
+    "description": "Translation key: base64Converter_maxFileSize"
+  },
+  "base64Converter_supportedFormats": {
+    "message": "支持 PNG、JPG、WEBP、GIF、BMP、SVG 等格式",
+    "description": "Translation key: base64Converter_supportedFormats"
+  },
+  "base64Converter_fileSizeExceeded": {
+    "message": "文件大小超出限制（最大 {{max}}）",
+    "description": "Translation key: base64Converter_fileSizeExceeded"
+  },
+  "base64Converter_unsupportedImageType": {
+    "message": "不支持的图像格式",
+    "description": "Translation key: base64Converter_unsupportedImageType"
+  },
+  "base64Converter_conversionFailed": {
+    "message": "转换失败",
+    "description": "Translation key: base64Converter_conversionFailed"
+  },
+  "base64Converter_originalSize": {
+    "message": "原始大小",
+    "description": "Translation key: base64Converter_originalSize"
+  },
+  "base64Converter_encodedSize": {
+    "message": "编码大小",
+    "description": "Translation key: base64Converter_encodedSize"
+  },
+  "base64Converter_invalidBase64": {
+    "message": "Base64 字符串无效",
+    "description": "Translation key: base64Converter_invalidBase64"
+  },
+  "base64Converter_binaryDataDetected": {
+    "message": "输入似乎是二进制数据（如图片）。请切换到「图像」选项卡。",
+    "description": "Translation key: base64Converter_binaryDataDetected"
+  },
+  "base64Converter_imageDataUriHint": {
+    "message": "检测到图片的 data URI，请使用「图像」选项卡进行解码。",
+    "description": "Translation key: base64Converter_imageDataUriHint"
+  },
+  "base64Converter_switchToImageMode": {
+    "message": "切换到图像模式",
+    "description": "Translation key: base64Converter_switchToImageMode"
+  },
+  "base64Converter_download": {
+    "message": "下载",
+    "description": "Translation key: base64Converter_download"
+  },
+  "base64Converter_decodedFileName": {
+    "message": "解码后文件名",
+    "description": "Translation key: base64Converter_decodedFileName"
+  },
+  "base64Converter_decodeBase64Placeholder": {
+    "message": "输入需要解码的 Base64 或 data URI...",
+    "description": "Translation key: base64Converter_decodeBase64Placeholder"
+  },
+  "base64Converter_decodedFileOutput": {
+    "message": "解码文件",
+    "description": "Translation key: base64Converter_decodedFileOutput"
+  },
+  "base64Converter_decodedImageOutput": {
+    "message": "解码图像",
+    "description": "Translation key: base64Converter_decodedImageOutput"
+  },
+  "base64Converter_inferredMimeType": {
+    "message": "推断的 MIME 类型",
+    "description": "Translation key: base64Converter_inferredMimeType"
+  },
+  "base64Converter_decodedSize": {
+    "message": "解码大小",
+    "description": "Translation key: base64Converter_decodedSize"
+  },
+  "jsonDiff_pageTitle": {
+    "message": "JSON 差异比较",
+    "description": "Translation key: jsonDiff_pageTitle"
+  },
+  "jsonDiff_leftPlaceholder": {
+    "message": "输入原始 JSON...",
+    "description": "Translation key: jsonDiff_leftPlaceholder"
+  },
+  "jsonDiff_rightPlaceholder": {
+    "message": "输入目标 JSON...",
+    "description": "Translation key: jsonDiff_rightPlaceholder"
+  },
+  "jsonDiff_leftLabel": {
+    "message": "原始 JSON",
+    "description": "Translation key: jsonDiff_leftLabel"
+  },
+  "jsonDiff_rightLabel": {
+    "message": "目标 JSON",
+    "description": "Translation key: jsonDiff_rightLabel"
+  },
+  "jsonDiff_sideBySideMode": {
+    "message": "并排",
+    "description": "Translation key: jsonDiff_sideBySideMode"
+  },
+  "jsonDiff_unifiedMode": {
+    "message": "统一",
+    "description": "Translation key: jsonDiff_unifiedMode"
+  },
+  "jsonDiff_previousDiff": {
+    "message": "上一个",
+    "description": "Translation key: jsonDiff_previousDiff"
+  },
+  "jsonDiff_nextDiff": {
+    "message": "下一个",
+    "description": "Translation key: jsonDiff_nextDiff"
+  },
+  "jsonDiff_noDiffs": {
+    "message": "无差异",
+    "description": "Translation key: jsonDiff_noDiffs"
+  },
+  "jsonDiff_invalidJson": {
+    "message": "无效的 JSON 格式",
+    "description": "Translation key: jsonDiff_invalidJson"
+  },
+  "jsonDiff_emptyHint": {
+    "message": "输入两侧 JSON 后点击比较",
+    "description": "Translation key: jsonDiff_emptyHint"
+  },
+  "jsonDiff_fixErrorHint": {
+    "message": "请修正上方 JSON 的语法错误以开启实时流式比对",
+    "description": "Translation key: jsonDiff_fixErrorHint"
+  },
+  "jsonDiff_added": {
+    "message": "新增",
+    "description": "Translation key: jsonDiff_added"
+  },
+  "jsonDiff_removed": {
+    "message": "删除",
+    "description": "Translation key: jsonDiff_removed"
+  },
+  "jsonDiff_modified": {
+    "message": "修改",
+    "description": "Translation key: jsonDiff_modified"
+  },
+  "jsonFormat_inputPlaceholder": {
+    "message": "输入需要格式化的 JSON...",
+    "description": "Translation key: jsonFormat_inputPlaceholder"
+  },
+  "jsonFormat_sortKeys": {
+    "message": "键名排序",
+    "description": "Translation key: jsonFormat_sortKeys"
+  },
+  "jsonFormat_indentSize": {
+    "message": "缩进",
+    "description": "Translation key: jsonFormat_indentSize"
+  },
+  "jsonFormat_outputLabel": {
+    "message": "格式化结果",
+    "description": "Translation key: jsonFormat_outputLabel"
+  },
+  "jsonFormat_invalidJson": {
+    "message": "无效的 JSON 格式",
+    "description": "Translation key: jsonFormat_invalidJson"
+  },
+  "jsonFormat_emptyHint": {
+    "message": "输入 JSON 后点击格式化",
+    "description": "Translation key: jsonFormat_emptyHint"
+  },
+  "jsonFormat_fixErrorHint": {
+    "message": "请修正上方 JSON 的语法错误以开启实时流式格式化",
+    "description": "Translation key: jsonFormat_fixErrorHint"
+  },
+  "jsonFormat_originalSize": {
+    "message": "原始大小",
+    "description": "Translation key: jsonFormat_originalSize"
+  },
+  "jsonFormat_formattedSize": {
+    "message": "格式化后大小",
+    "description": "Translation key: jsonFormat_formattedSize"
+  },
+  "jsonFormat_diffMode": {
+    "message": "差异比较",
+    "description": "Translation key: jsonFormat_diffMode"
+  },
+  "jsonFormat_formatMode": {
+    "message": "格式化",
+    "description": "Translation key: jsonFormat_formatMode"
+  },
+  "jsonFormat_yamlMode": {
+    "message": "YAML",
+    "description": "Translation key: jsonFormat_yamlMode"
+  },
+  "jsonFormat_tomlMode": {
+    "message": "TOML",
+    "description": "Translation key: jsonFormat_tomlMode"
+  },
+  "jsonFormat_minifyMode": {
+    "message": "压缩",
+    "description": "Translation key: jsonFormat_minifyMode"
+  },
+  "jsonFormat_yamlModeInputPlaceholder": {
+    "message": "输入需要转换的 JSON...",
+    "description": "Translation key: jsonFormat_yamlModeInputPlaceholder"
+  },
+  "jsonFormat_yamlModeOutputLabel": {
+    "message": "YAML 结果",
+    "description": "Translation key: jsonFormat_yamlModeOutputLabel"
+  },
+  "jsonFormat_yamlModeEmptyHint": {
+    "message": "输入 JSON 后点击转换",
+    "description": "Translation key: jsonFormat_yamlModeEmptyHint"
+  },
+  "jsonFormat_tomlModeInputPlaceholder": {
+    "message": "输入需要转换的 JSON...",
+    "description": "Translation key: jsonFormat_tomlModeInputPlaceholder"
+  },
+  "jsonFormat_tomlModeOutputLabel": {
+    "message": "TOML 结果",
+    "description": "Translation key: jsonFormat_tomlModeOutputLabel"
+  },
+  "jsonFormat_tomlModeEmptyHint": {
+    "message": "输入 JSON 后点击转换",
+    "description": "Translation key: jsonFormat_tomlModeEmptyHint"
+  },
+  "jsonFormat_minifyModeInputPlaceholder": {
+    "message": "输入需要压缩的 JSON...",
+    "description": "Translation key: jsonFormat_minifyModeInputPlaceholder"
+  },
+  "jsonFormat_minifyModeOutputLabel": {
+    "message": "压缩结果",
+    "description": "Translation key: jsonFormat_minifyModeOutputLabel"
+  },
+  "jsonFormat_minifyModeEmptyHint": {
+    "message": "输入 JSON 后点击压缩",
+    "description": "Translation key: jsonFormat_minifyModeEmptyHint"
+  },
+  "jwt_pageTitle": {
+    "message": "JWT 解析",
+    "description": "Translation key: jwt_pageTitle"
+  },
+  "jwt_placeholder": {
+    "message": "在此粘贴 JWT 令牌 (Encoded JWT)...",
+    "description": "Translation key: jwt_placeholder"
+  },
+  "jwt_headerTitle": {
+    "message": "HEADER: 算法 & 令牌类型",
+    "description": "Translation key: jwt_headerTitle"
+  },
+  "jwt_payloadTitle": {
+    "message": "PAYLOAD: 数据",
+    "description": "Translation key: jwt_payloadTitle"
+  },
+  "jwt_signatureTitle": {
+    "message": "签名",
+    "description": "Translation key: jwt_signatureTitle"
+  },
+  "jwt_noSignature": {
+    "message": "无签名",
+    "description": "Translation key: jwt_noSignature"
+  },
+  "jwt_invalidFormat": {
+    "message": "无法解析",
+    "description": "Translation key: jwt_invalidFormat"
+  },
+  "jwt_errors_invalidBase64String": {
+    "message": "无效的 Base64URL 字符串",
+    "description": "Translation key: jwt_errors_invalidBase64String"
+  },
+  "jwt_errors_failedToDecode": {
+    "message": "Base64URL 解码失败：",
+    "description": "Translation key: jwt_errors_failedToDecode"
+  },
+  "jwt_errors_invalidFormat": {
+    "message": "JWT 格式错误：必须包含三个由 . 分隔的部分",
+    "description": "Translation key: jwt_errors_invalidFormat"
+  },
+  "jwt_errors_parseHeaderFailed": {
+    "message": "解析 Header 失败：",
+    "description": "Translation key: jwt_errors_parseHeaderFailed"
+  },
+  "jwt_errors_parsePayloadFailed": {
+    "message": "解析 Payload 失败：",
+    "description": "Translation key: jwt_errors_parsePayloadFailed"
+  },
+  "qrCode_pageTitle": {
+    "message": "二维码工具",
+    "description": "Translation key: qrCode_pageTitle"
+  },
+  "qrCode_urlToQr": {
+    "message": "文本转二维码",
+    "description": "Translation key: qrCode_urlToQr"
+  },
+  "qrCode_qrToUrl": {
+    "message": "二维码转文本",
+    "description": "Translation key: qrCode_qrToUrl"
+  },
+  "qrCode_urlInputLabel": {
+    "message": "输入 URL 或文本",
+    "description": "Translation key: qrCode_urlInputLabel"
+  },
+  "qrCode_urlInputPlaceholder": {
+    "message": "请输入 URL 或文本内容，将自动生成二维码",
+    "description": "Translation key: qrCode_urlInputPlaceholder"
+  },
+  "qrCode_generating": {
+    "message": "生成中...",
+    "description": "Translation key: qrCode_generating"
+  },
+  "qrCode_qrCodeWillShow": {
+    "message": "二维码将显示在这里",
+    "description": "Translation key: qrCode_qrCodeWillShow"
+  },
+  "qrCode_downloadButton": {
+    "message": "下载二维码",
+    "description": "Translation key: qrCode_downloadButton"
+  },
+  "qrCode_copyQrButton": {
+    "message": "复制二维码",
+    "description": "Translation key: qrCode_copyQrButton"
+  },
+  "qrCode_qrCodeDownloadSuccess": {
+    "message": "二维码下载成功",
+    "description": "Translation key: qrCode_qrCodeDownloadSuccess"
+  },
+  "qrCode_qrCodeCopySuccess": {
+    "message": "二维码已复制到剪贴板",
+    "description": "Translation key: qrCode_qrCodeCopySuccess"
+  },
+  "qrCode_parseSuccess": {
+    "message": "二维码解析成功",
+    "description": "Translation key: qrCode_parseSuccess"
+  },
+  "qrCode_noQrDetected": {
+    "message": "未检测到二维码，请确保图片清晰且包含二维码",
+    "description": "Translation key: qrCode_noQrDetected"
+  },
+  "qrCode_parseError": {
+    "message": "解析二维码失败，请重试",
+    "description": "Translation key: qrCode_parseError"
+  },
+  "qrCode_copyError": {
+    "message": "复制失败，请重试",
+    "description": "Translation key: qrCode_copyError"
+  },
+  "qrCode_imagePasted": {
+    "message": "图片粘贴成功，正在解析...",
+    "description": "Translation key: qrCode_imagePasted"
+  },
+  "qrCode_imagePasteError": {
+    "message": "粘贴图片失败，请重试",
+    "description": "Translation key: qrCode_imagePasteError"
+  },
+  "qrCode_imageCleared": {
+    "message": "图片已清除",
+    "description": "Translation key: qrCode_imageCleared"
+  },
+  "qrCode_clickToUpload": {
+    "message": "点击、拖拽或粘贴上传二维码图片",
+    "description": "Translation key: qrCode_clickToUpload"
+  },
+  "qrCode_supportFormats": {
+    "message": "支持 PNG、JPG、WEBP、Base64 格式",
+    "description": "Translation key: qrCode_supportFormats"
+  },
+  "qrCode_resultLabel": {
+    "message": "解析结果",
+    "description": "Translation key: qrCode_resultLabel"
+  },
+  "qrCode_clickToChange": {
+    "message": "点击更换图片",
+    "description": "Translation key: qrCode_clickToChange"
+  },
+  "rightClickRestorer_loading": {
+    "message": "正在加载...",
+    "description": "Translation key: rightClickRestorer_loading"
+  },
+  "rightClickRestorer_currentDomain": {
+    "message": "当前域名",
+    "description": "Translation key: rightClickRestorer_currentDomain"
+  },
+  "rightClickRestorer_statusLocked": {
+    "message": "未解锁",
+    "description": "Translation key: rightClickRestorer_statusLocked"
+  },
+  "rightClickRestorer_statusUnlocked": {
+    "message": "已解锁",
+    "description": "Translation key: rightClickRestorer_statusUnlocked"
+  },
+  "rightClickRestorer_unsupported": {
+    "message": "不支持",
+    "description": "Translation key: rightClickRestorer_unsupported"
+  },
+  "rightClickRestorer_unsupportedDesc": {
+    "message": "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。",
+    "description": "Translation key: rightClickRestorer_unsupportedDesc"
+  },
+  "rightClickRestorer_unlockDesc": {
+    "message": "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。",
+    "description": "Translation key: rightClickRestorer_unlockDesc"
+  },
+  "rightClickRestorer_unlockBtn": {
+    "message": "解锁当前网站右键",
+    "description": "Translation key: rightClickRestorer_unlockBtn"
+  },
+  "rightClickRestorer_alreadyUnlocked": {
+    "message": "右键已解锁",
+    "description": "Translation key: rightClickRestorer_alreadyUnlocked"
+  },
+  "storageCleaner_pageTitle": {
+    "message": "存储清理",
+    "description": "Translation key: storageCleaner_pageTitle"
+  },
+  "storageCleaner_loading": {
+    "message": "加载中...",
+    "description": "Translation key: storageCleaner_loading"
+  },
+  "storageCleaner_initializing": {
+    "message": "正在读取站点数据...",
+    "description": "Translation key: storageCleaner_initializing"
+  },
+  "storageCleaner_cleaning": {
+    "message": "正在清理...",
+    "description": "Translation key: storageCleaner_cleaning"
+  },
+  "storageCleaner_cleanNow": {
+    "message": "立即清理",
+    "description": "Translation key: storageCleaner_cleanNow"
+  },
+  "storageCleaner_autoRefresh": {
+    "message": "清理后自动刷新页面",
+    "description": "Translation key: storageCleaner_autoRefresh"
+  },
+  "storageCleaner_selectAll": {
+    "message": "全选所有项",
+    "description": "Translation key: storageCleaner_selectAll"
+  },
+  "storageCleaner_noData": {
+    "message": "无数据",
+    "description": "Translation key: storageCleaner_noData"
+  },
+  "storageCleaner_errorNoTab": {
+    "message": "无法获取当前标签页",
+    "description": "Translation key: storageCleaner_errorNoTab"
+  },
+  "storageCleaner_errorRestricted": {
+    "message": "存储清理功能不支持此页面",
+    "description": "Translation key: storageCleaner_errorRestricted"
+  },
+  "storageCleaner_cleanSuccessReload": {
+    "message": "清理成功，即将刷新页面",
+    "description": "Translation key: storageCleaner_cleanSuccessReload"
+  },
+  "storageCleaner_errorStandardOnly": {
+    "message": "存储清理功能仅适用于标准网页",
+    "description": "Translation key: storageCleaner_errorStandardOnly"
+  },
+  "storageCleaner_confirmTitle": {
+    "message": "确认清理数据？",
+    "description": "Translation key: storageCleaner_confirmTitle"
+  },
+  "storageCleaner_confirmDesc": {
+    "message": "您将永久删除当前页面的以下选定存储项。",
+    "description": "Translation key: storageCleaner_confirmDesc"
+  },
+  "storageCleaner_irreversible": {
+    "message": "此操作不可撤销",
+    "description": "Translation key: storageCleaner_irreversible"
+  },
+  "storageCleaner_confirmAction": {
+    "message": "确认清理",
+    "description": "Translation key: storageCleaner_confirmAction"
+  },
+  "storageCleaner_cleanedSummary": {
+    "message": "清理了 {{items}}",
+    "description": "Translation key: storageCleaner_cleanedSummary"
+  },
+  "storageCleaner_noDataToClean": {
+    "message": "该页面没有可清理的存储数据",
+    "description": "Translation key: storageCleaner_noDataToClean"
+  },
+  "storageCleaner_partialFailure": {
+    "message": "部分清理失败",
+    "description": "Translation key: storageCleaner_partialFailure"
+  },
+  "storageCleaner_options_localStorage": {
+    "message": "Local Storage",
+    "description": "Translation key: storageCleaner_options_localStorage"
+  },
+  "storageCleaner_options_sessionStorage": {
+    "message": "Session Storage",
+    "description": "Translation key: storageCleaner_options_sessionStorage"
+  },
+  "storageCleaner_options_indexedDB": {
+    "message": "IndexedDB",
+    "description": "Translation key: storageCleaner_options_indexedDB"
+  },
+  "storageCleaner_options_cookies": {
+    "message": "Cookies",
+    "description": "Translation key: storageCleaner_options_cookies"
+  },
+  "storageCleaner_options_cacheStorage": {
+    "message": "Cache Storage",
+    "description": "Translation key: storageCleaner_options_cacheStorage"
+  },
+  "storageCleaner_options_serviceWorkers": {
+    "message": "Service Workers",
+    "description": "Translation key: storageCleaner_options_serviceWorkers"
+  },
+  "textStatistics_pageTitle": {
+    "message": "文本统计",
+    "description": "Translation key: textStatistics_pageTitle"
+  },
+  "textStatistics_placeholder": {
+    "message": "在此输入或粘贴文本...",
+    "description": "Translation key: textStatistics_placeholder"
+  },
+  "textStatistics_characters": {
+    "message": "字符数",
+    "description": "Translation key: textStatistics_characters"
+  },
+  "textStatistics_words": {
+    "message": "单词数",
+    "description": "Translation key: textStatistics_words"
+  },
+  "textStatistics_lines": {
+    "message": "行数",
+    "description": "Translation key: textStatistics_lines"
+  },
+  "textStatistics_bytes": {
+    "message": "字节大小",
+    "description": "Translation key: textStatistics_bytes"
+  },
+  "timestamp_pageTitle": {
+    "message": "时间戳转换",
+    "description": "Translation key: timestamp_pageTitle"
+  },
+  "timestamp_tsToDate": {
+    "message": "时间戳 → 日期",
+    "description": "Translation key: timestamp_tsToDate"
+  },
+  "timestamp_dateToTs": {
+    "message": "日期 → 时间戳",
+    "description": "Translation key: timestamp_dateToTs"
+  },
+  "timestamp_placeholderTs": {
+    "message": "输入时间戳...",
+    "description": "Translation key: timestamp_placeholderTs"
+  },
+  "timestamp_placeholderDate": {
+    "message": "YYYY-MM-DD HH:mm:ss",
+    "description": "Translation key: timestamp_placeholderDate"
+  },
+  "timestamp_unitMs": {
+    "message": "毫秒 (ms)",
+    "description": "Translation key: timestamp_unitMs"
+  },
+  "timestamp_currentTs": {
+    "message": "当前时间戳",
+    "description": "Translation key: timestamp_currentTs"
+  },
+  "timestamp_useNowTooltip": {
+    "message": "填充到下方",
+    "description": "Translation key: timestamp_useNowTooltip"
+  },
+  "timestamp_copyTsTooltip": {
+    "message": "复制时间戳",
+    "description": "Translation key: timestamp_copyTsTooltip"
+  },
+  "timestamp_usedSuccess": {
+    "message": "已使用当前时间戳",
+    "description": "Translation key: timestamp_usedSuccess"
+  },
+  "timestamp_resultLabel": {
+    "message": "转换结果",
+    "description": "Translation key: timestamp_resultLabel"
+  },
+  "timestamp_copyResultTooltip": {
+    "message": "复制结果",
+    "description": "Translation key: timestamp_copyResultTooltip"
+  },
+  "timestamp_relativeTime": {
+    "message": "相对时间",
+    "description": "Translation key: timestamp_relativeTime"
+  },
+  "timestamp_iso8601": {
+    "message": "ISO 8601",
+    "description": "Translation key: timestamp_iso8601"
+  },
+  "timestamp_utcTime": {
+    "message": "UTC 时间",
+    "description": "Translation key: timestamp_utcTime"
+  },
+  "timestamp_copyTooltip": {
+    "message": "复制",
+    "description": "Translation key: timestamp_copyTooltip"
+  },
+  "timestamp_resultEmpty": {
+    "message": "请输入并点击转换",
+    "description": "Translation key: timestamp_resultEmpty"
+  },
+  "common_buttons_cancel": {
+    "message": "取消",
+    "description": "Translation key: buttons_cancel"
+  },
+  "common_buttons_copy": {
+    "message": "复制",
+    "description": "Translation key: buttons_copy"
+  },
+  "common_buttons_themeMode_light": {
+    "message": "切换到深色模式",
+    "description": "Translation key: buttons_themeMode_light"
+  },
+  "common_buttons_themeMode_dark": {
+    "message": "切换到系统模式",
+    "description": "Translation key: buttons_themeMode_dark"
+  },
+  "common_buttons_themeMode_system": {
+    "message": "切换到浅色模式",
+    "description": "Translation key: buttons_themeMode_system"
+  },
+  "common_buttons_search": {
+    "message": "搜索工具...",
+    "description": "Translation key: buttons_search"
+  },
+  "common_buttons_back": {
+    "message": "返回",
+    "description": "Translation key: buttons_back"
+  },
+  "common_buttons_clearSearch": {
+    "message": "清除搜索",
+    "description": "Translation key: buttons_clearSearch"
+  },
+  "common_buttons_recentSearch": {
+    "message": "最近搜索",
+    "description": "Translation key: buttons_recentSearch"
+  },
+  "common_buttons_noResults": {
+    "message": "未找到相关工具",
+    "description": "Translation key: buttons_noResults"
+  },
+  "common_buttons_openInTab": {
+    "message": "在标签页打开",
+    "description": "Translation key: buttons_openInTab"
+  },
+
+  "common_errorBoundary_title": {
+    "message": "糟糕，出了点问题",
+    "description": "Translation key: errorBoundary_title"
+  },
+  "common_errorBoundary_description": {
+    "message": "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。",
+    "description": "Translation key: errorBoundary_description"
+  },
+  "common_errorBoundary_refresh": {
+    "message": "刷新应用",
+    "description": "Translation key: errorBoundary_refresh"
+  },
+  "common_errorBoundary_retry": {
+    "message": "重新尝试",
+    "description": "Translation key: errorBoundary_retry"
+  },
+  "common_pageErrorBoundary_title": {
+    "message": "该功能运行异常",
+    "description": "Translation key: pageErrorBoundary_title"
+  },
+  "common_pageErrorBoundary_description": {
+    "message": "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。",
+    "description": "Translation key: pageErrorBoundary_description"
+  }
+}
@@ -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 { useTranslation } from 'react-i18next';
+import { useI18n } from '@/utils/chromeI18n';

 interface CopyButtonProps extends Omit<ButtonProps, 'children' | 'onClick'> {
  text: string;
@@ -19,7 +19,7 @@ export const CopyButton: React.FC<CopyButtonProps> = ({
  className,
  ...props
 }) => {
-  const { t } = useTranslation('common');
+  const { t } = useI18n('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 { useLazyTranslation } from '@/utils/useLazyTranslation';
+import { useI18n } from '@/utils/chromeI18n';

 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 } = useLazyTranslation('base64Converter');
+  const { t } = useI18n('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 extends WithTranslation {
+interface Props {
  children: ReactNode;
 }

@@ -12,7 +12,7 @@ interface State {
  error: Error | null;
 }

-class ErrorBoundaryBase extends Component<Props, State> {
+class ErrorBoundary extends Component<Props, State> {
  state: State = {
    hasError: false,
    error: null,
@@ -37,7 +37,6 @@ class ErrorBoundaryBase 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">
@@ -46,9 +45,11 @@ class ErrorBoundaryBase extends Component<Props, State> {
              <AlertCircle className="h-8 w-8" />
            </div>
            <h2 className="text-xl font-extrabold text-destructive mb-2">
-              {t('errorBoundary.title')}
+              {getMessage('errorBoundary_title')}
            </h2>
-            <p className="text-sm text-muted-foreground mb-6">{t('errorBoundary.description')}</p>
+            <p className="text-sm text-muted-foreground mb-6">
+              {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">
@@ -62,7 +63,7 @@ class ErrorBoundaryBase extends Component<Props, State> {
              className="rounded-lg font-bold shadow-sm"
            >
              <RefreshCw className="mr-2 h-4 w-4" />
-              {t('errorBoundary.refresh')}
+              {getMessage('errorBoundary_refresh')}
            </Button>
          </div>
        </div>
@@ -73,5 +74,5 @@ class ErrorBoundaryBase extends Component<Props, State> {
  }
 }

-export const ErrorBoundary = withTranslation('common')(ErrorBoundaryBase);
+export { ErrorBoundary };
 export default ErrorBoundary;
@@ -1,7 +1,7 @@
 import { useCallback, useEffect, useRef } from 'react';
 import { Image, X } from 'lucide-react';
 import { useSnackbar } from '@/components/GlobalSnackbar';
-import { useLazyTranslation } from '@/utils/useLazyTranslation';
+import { useI18n } from '@/utils/chromeI18n';

 interface ImageUploaderProps {
  /** 选中的文件 */
@@ -29,7 +29,7 @@ const ImageUploader = ({
  dragging,
  onDraggingChange,
 }: ImageUploaderProps) => {
-  const { t } = useLazyTranslation('qrCode');
+  const { t } = useI18n('qrCode');
  const { showMessage } = useSnackbar();
  const fileInputRef = useRef<HTMLInputElement>(null);

@@ -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 extends WithTranslation {
+interface Props {
  children: ReactNode;
  resetKey?: string | number;
 }
@@ -13,7 +13,7 @@ interface State {
  error: Error | null;
 }

-class PageErrorBoundaryBase extends Component<Props, State> {
+class PageErrorBoundary extends Component<Props, State> {
  state: State = {
    hasError: false,
    error: null,
@@ -38,7 +38,6 @@ class PageErrorBoundaryBase 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">
@@ -48,10 +47,10 @@ class PageErrorBoundaryBase extends Component<Props, State> {
            </div>

            <h3 className="text-base font-semibold text-foreground mb-1.5">
-              {t('pageErrorBoundary.title')}
+              {getMessage('pageErrorBoundary_title')}
            </h3>
            <p className="text-xs text-muted-foreground mb-5">
-              {t('pageErrorBoundary.description')}
+              {getMessage('pageErrorBoundary_description')}
            </p>

            {this.state.error && (
@@ -69,7 +68,7 @@ class PageErrorBoundaryBase extends Component<Props, State> {
              className="font-medium shadow-sm"
            >
              <RefreshCw className="mr-1.5 h-3.5 w-3.5" />
-              {t('errorBoundary.retry')}
+              {getMessage('errorBoundary_retry')}
            </Button>
          </div>
        </div>
@@ -80,5 +79,5 @@ class PageErrorBoundaryBase extends Component<Props, State> {
  }
 }

-export const PageErrorBoundary = withTranslation('common')(PageErrorBoundaryBase);
+export { PageErrorBoundary };
 export default PageErrorBoundary;
@@ -1,6 +1,6 @@
 import React from 'react';
 import { Copy, Download } from 'lucide-react';
-import { useLazyTranslation } from '@/utils/useLazyTranslation';
+import { useI18n } from '@/utils/chromeI18n';
 import { cn } from '@/lib/utils';
 import { Button } from '@/components/ui/button';

@@ -21,7 +21,7 @@ const QrCodePreview = ({
  className,
  ...props
 }: QrCodePreviewProps) => {
-  const { t } = useLazyTranslation('qrCode');
+  const { t } = useI18n('qrCode');

  // 空状态下的虚线骨架屏
  if (!qrCodeDataUrl) {
@@ -1,38 +1,35 @@
 import { FEATURES, getEntryPointType } from '@/config/features';
 import { useRouter } from '@/providers/RouterProvider';
 import { Suspense, useMemo } from 'react';
-import { useTranslation } from 'react-i18next';
+import { useI18n } from '@/utils/chromeI18n';
 import PageErrorBoundary from '@/components/PageErrorBoundary';
 import PageSkeleton from '@/components/PageSkeleton';
-import { cn } from '@/lib/utils'; // 1. 引入标准的 shadcn 工具函数
-import { AlertTriangle } from 'lucide-react'; // 用于标准的 404 异常展示
+import { cn } from '@/lib/utils';
+import { AlertTriangle } from 'lucide-react';

 export default function RouterContainer() {
  const { currentPage, isLoaded } = useRouter();
-  const { t } = useTranslation('common');
+  const { t } = useI18n('common');

-  // 2. 稳定的动态动画类名映射
  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} // 保持原有通过重新挂载触发动画的精简特性
+      key={currentPage}
      className={cn(
        'flex-1 flex flex-col overflow-x-hidden overflow-y-auto',
-        '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
+        'scrollbar-gutter-stable motion-reduce:transition-none',
        animationClass,
      )}
    >
@@ -40,11 +37,6 @@ 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 />
          ) : (
@@ -1,12 +1,11 @@
 import React from 'react';
-import { cn } from '@/lib/utils'; // 1. 引入标准的 shadcn 工具函数
+import { cn } from '@/lib/utils';

 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'
@@ -15,7 +14,7 @@ export interface SwitchButtonGroupProps<T extends string | number = string> exte
  options: SwitchOption<T>[];
  onChange: (value: T) => void;
  size?: 'small' | 'medium' | 'large';
-  buttonClassName?: string; // 替换原有的 buttonSx
+  buttonClassName?: string;
 }

 export default function SwitchButtonGroup<T extends string | number = string>({
@@ -27,7 +26,6 @@ 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',
@@ -51,7 +49,6 @@ 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 { useTranslation } from 'react-i18next';
+import { useI18n } from '@/utils/chromeI18n';
 import { cn } from '@/lib/utils';
 import { toast } from 'sonner'; // 推荐使用 shadcn 的默认 Toast
 import { CopyButton } from '@/components/CopyButton';
@@ -114,17 +114,15 @@ const TextInputArea = forwardRef<HTMLTextAreaElement, TextInputAreaProps>((props
  const [internalValue, setInternalValue] = useState(defaultValue);
  const [error, setError] = useState<string>('');

-  const { t } = useTranslation('common');
+  const { t } = useI18n('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;
@@ -132,14 +130,13 @@ const TextInputArea = forwardRef<HTMLTextAreaElement, TextInputAreaProps>((props
    // 重置高度计算
    textArea.style.height = 'auto';

-    const computedMin = minRows * 24; // 每行粗略按 24px 计算
+    const computedMin = minRows * 24;
    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]);
@@ -1,33 +1,20 @@
 import React, { useEffect, useMemo, useRef, useState } from 'react';
-import {
-  ArrowLeft,
-  ExternalLink,
-  Globe,
-  History,
-  Monitor,
-  Moon,
-  Search,
-  Settings,
-  Sun,
-  X,
-} from 'lucide-react';
+import { ArrowLeft, ExternalLink, Monitor, Moon, Search, 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 { useTranslation } from 'react-i18next';
-import { normalizeLanguage, SUPPORTED_LANGUAGES } from '@/i18n';
-import { cn } from '@/lib/utils'; // 1. 引入 shadcn 核心工具函数
+import { useI18n } from '@/utils/chromeI18n';
+import { cn } from '@/lib/utils';

-// 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({ onOpenOptions }: { onOpenOptions: () => void }) {
+export default function TopBar() {
  const { currentPage, goBack, navigateTo } = useRouter();
  const { mode, setMode } = useThemeMode();
-  const { t, i18n } = useTranslation(['common', 'features']);
+  const { t } = useI18n(['common', 'features']);

  const [searchQuery, setSearchQuery] = useState('');
  const [showResults, setShowResults] = useState(false);
@@ -42,7 +29,6 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })
    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)) {
@@ -53,7 +39,19 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })
    return () => document.removeEventListener('mousedown', handleClickOutside);
  }, []);

-  // 从 Chrome Storage 异步初始化历史记录
+  // Cmd/Ctrl+K 快捷键聚焦搜索框
+  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', [])
@@ -63,7 +61,6 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })
      .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 [];
@@ -78,13 +75,15 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })

  const displayedHistory = useMemo(() => {
    if (searchQuery.trim()) return [];
-    return searchHistory.slice(0, SEARCH_HISTORY_DISPLAY);
+    return searchHistory
+      .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]);

-  // 新增/持久化历史记录
-  const saveToHistory = async (query: string) => {
-    if (!query.trim()) return;
-    const nextHistory = [query, ...searchHistory.filter((h) => h !== query)].slice(
+  const saveToHistory = async (featureKey: string) => {
+    if (!featureKey.trim()) return;
+    const nextHistory = [featureKey, ...searchHistory.filter((h) => h !== featureKey)].slice(
      0,
      SEARCH_HISTORY_LIMIT,
    );
@@ -94,19 +93,11 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })

  const handleSelectFeature = (feature: FeatureConfig) => {
    navigateTo(feature.key);
-    saveToHistory(t(feature.labelKey));
+    saveToHistory(feature.key);
    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]);
@@ -114,7 +105,6 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })

  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;

@@ -130,14 +120,9 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })
        if (searchQuery.trim()) {
          handleSelectFeature(searchResults[selectedIndex]);
        } else {
-          const selectedQuery = displayedHistory[selectedIndex];
-          if (selectedQuery) {
-            setSearchQuery(selectedQuery);
-            setSelectedIndex(-1);
-            const matched = FEATURES.find(
-              (f) => f.key !== 'dashboard' && t(f.labelKey) === selectedQuery,
-            );
-            if (matched) handleSelectFeature(matched);
+          const selected = displayedHistory[selectedIndex];
+          if (selected?.feature) {
+            handleSelectFeature(selected.feature);
          }
        }
      } else if (searchQuery.trim() && searchResults.length > 0) {
@@ -159,7 +144,7 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })
          <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" />
@@ -169,12 +154,12 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })

      {/* 中间：搜索容器 */}
      <div ref={containerRef} className="flex-1 mx-4 max-w-md relative">
-        <div className="relative">
-          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground pointer-events-none" />
+        <div className="relative group">
+          <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" />
          <input
            ref={inputRef}
            type="text"
-            placeholder={t('common:buttons.search')}
+            placeholder={t('common_buttons_search')}
            value={searchQuery}
            onChange={(e) => {
              setSearchQuery(e.target.value);
@@ -183,9 +168,14 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })
            }}
            onFocus={() => setShowResults(true)}
            onKeyDown={handleKeyDown}
-            aria-label={t('common:buttons.search')}
-            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"
+            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"
          />
+          {!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"
@@ -203,8 +193,8 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })

        {/* 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 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">
+          <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">
+            <ul role="listbox" className="p-1.5">
              {searchQuery.trim() ? (
                searchResults.length > 0 ? (
                  searchResults.map((feature, index) => (
@@ -214,20 +204,25 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })
                      aria-selected={selectedIndex === index}
                      onClick={() => handleSelectFeature(feature)}
                      className={cn(
-                        'flex items-center gap-3 px-2.5 py-2 rounded-sm cursor-pointer text-sm transition-colors',
+                        'flex items-center gap-3 px-3 py-2.5 rounded-md cursor-pointer text-sm transition-colors',
                        selectedIndex === index
                          ? 'bg-accent text-accent-foreground'
                          : 'hover:bg-muted/60',
                      )}
                    >
-                      <div className="flex h-7 w-7 shrink-0 items-center justify-center rounded-sm bg-muted text-muted-foreground">
+                      <div
+                        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">
+                        <p className="text-xs text-muted-foreground truncate mt-0.5">
                          {t(feature.descriptionKey)}
                        </p>
                      </div>
@@ -240,27 +235,38 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })
                )
              ) : (
                <>
-                  <div className="px-2.5 py-1.5 text-xs font-semibold tracking-wider text-muted-foreground/80">
+                  <div className="px-3 py-1.5 text-[11px] font-semibold tracking-wider text-muted-foreground/60 uppercase">
                    {t('common:buttons.recentSearch')}
                  </div>
                  {displayedHistory.map((item, index) => (
                    <li
-                      key={item}
+                      key={item.key}
                      role="option"
                      aria-selected={selectedIndex === index}
-                      onClick={() => {
-                        setSearchQuery(item);
-                        setSelectedIndex(-1);
-                      }}
+                      onClick={() => item.feature && handleSelectFeature(item.feature)}
                      className={cn(
-                        'flex items-center gap-3 px-2.5 py-2 rounded-sm cursor-pointer text-sm transition-colors',
+                        'flex items-center gap-3 px-3 py-2 rounded-md cursor-pointer text-sm transition-colors',
                        selectedIndex === index
                          ? 'bg-accent text-accent-foreground'
                          : 'hover:bg-muted/60',
                      )}
                    >
-                      <History className="h-4 w-4 text-muted-foreground shrink-0" />
-                      <span className="truncate">{item}</span>
+                      <div
+                        className={cn(
+                          '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>
                  ))}
                </>
@@ -272,18 +278,12 @@ export default function TopBar({ onOpenOptions }: { onOpenOptions: () => void })

      {/* 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: 'base64Converter:download' })).toBeInTheDocument();
+      expect(screen.getByRole('button', { name: '下载' })).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: 'base64Converter:download' }));
+      fireEvent.click(screen.getByRole('button', { name: '下载' }));
      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: 'base64Converter:download' })).toBeDisabled();
+      expect(screen.getByRole('button', { name: '下载' })).toBeDisabled();
    });

    it('文件名不为空时下载按钮应启用', () => {
      render(<DecodeResultPaper {...defaultProps} />);
-      expect(screen.getByRole('button', { name: 'base64Converter:download' })).toBeEnabled();
+      expect(screen.getByRole('button', { name: '下载' })).toBeEnabled();
    });
  });
 });
@@ -7,25 +7,12 @@ 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 });

-// 模拟 showMessage
 vi.mock('@/components/GlobalSnackbar', () => ({
  useSnackbar: () => ({
    showMessage: vi.fn(),
@@ -61,9 +48,8 @@ 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} />);
-      // 💡 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(/clickToUpload/)).toBeInTheDocument();
-      expect(screen.getByText(/supportFormats/)).toBeInTheDocument();
+      expect(screen.getByText(/点击.*拖拽/)).toBeInTheDocument();
+      expect(screen.getByText(/格式/)).toBeInTheDocument();
    });

    it('当没有选中文件时应显示 ImageIcon', () => {
@@ -77,8 +63,7 @@ describe('ImageUploader 组件', () => {
        <ImageUploader {...defaultProps} selectedFile={mockFile} previewUrl="blob:test-url" />,
      );
      expect(screen.getByText('test.png')).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();
+      expect(screen.getByText(/点击更换/)).toBeInTheDocument();
    });

    it('当选中文件时应显示预览图片', () => {
@@ -2,19 +2,6 @@ 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();
@@ -31,8 +18,7 @@ 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} />);
-      // 💡 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();
+      expect(screen.getByText(/二维码将显示/)).toBeInTheDocument();
    });

    it('当 qrCodeDataUrl 有值时应显示二维码图片', () => {
@@ -57,8 +43,7 @@ describe('QrCodePreview 组件', () => {
          onCopy={mockOnCopy}
        />,
      );
-      // 💡 修复点 3：切换为正则，无缝过检
-      expect(screen.getByText(/downloadButton/)).toBeInTheDocument();
+      expect(screen.getByText(/下载二维码/)).toBeInTheDocument();
    });

    it('当 qrCodeDataUrl 有值时应显示复制按钮', () => {
@@ -69,14 +54,13 @@ describe('QrCodePreview 组件', () => {
          onCopy={mockOnCopy}
        />,
      );
-      // 💡 修复点 4：切换为正则，无缝过检
-      expect(screen.getByText(/copyQrButton/)).toBeInTheDocument();
+      expect(screen.getByText(/复制二维码/)).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(/downloadButton/)).not.toBeInTheDocument();
-      expect(screen.queryByText(/copyQrButton/)).not.toBeInTheDocument();
+      expect(screen.queryByText(/下载二维码/)).not.toBeInTheDocument();
+      expect(screen.queryByText(/复制二维码/)).not.toBeInTheDocument();
    });
  });

@@ -89,8 +73,7 @@ describe('QrCodePreview 组件', () => {
          onCopy={mockOnCopy}
        />,
      );
-      // 💡 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/));
+      fireEvent.click(screen.getByText(/下载二维码/));
      expect(mockOnDownload).toHaveBeenCalledTimes(1);
    });

@@ -102,8 +85,7 @@ describe('QrCodePreview 组件', () => {
          onCopy={mockOnCopy}
        />,
      );
-      // 💡 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/));
+      fireEvent.click(screen.getByText(/复制二维码/));
      expect(mockOnCopy).toHaveBeenCalledTimes(1);
    });
  });
@@ -4,23 +4,10 @@ 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();
@@ -53,28 +40,25 @@ describe('StorageCleanerConfirm 组件', () => {
  describe('渲染测试', () => {
    it('open 为 true 时应渲染对话框', () => {
      renderComponent();
-      // 💡 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();
+      expect(screen.getByRole('heading', { name: /确认清理/ })).toBeInTheDocument();
    });

    it('应显示警告信息', () => {
      renderComponent();
-      expect(screen.getByText(/irreversible/i)).toBeInTheDocument();
+      expect(screen.getByText(/不可撤销/)).toBeInTheDocument();
    });

    it('应将选中的选项显示为标签', () => {
      renderComponent();
-      expect(screen.getByText(/options\.localStorage/)).toBeInTheDocument();
-      expect(screen.getByText(/options\.sessionStorage/)).toBeInTheDocument();
-      expect(screen.getByText(/options\.cookies/)).toBeInTheDocument();
+      expect(screen.getByText(/Local Storage/)).toBeInTheDocument();
+      expect(screen.getByText(/Session Storage/)).toBeInTheDocument();
+      expect(screen.getByText(/Cookies/)).toBeInTheDocument();
    });

    it('应显示取消和确认按钮', () => {
      renderComponent();
-      // 💡 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: /cancel/i })).toBeInTheDocument();
-      expect(screen.getByRole('button', { name: /confirmAction/i })).toBeInTheDocument();
+      expect(screen.getByRole('button', { name: /取消/ })).toBeInTheDocument();
+      expect(screen.getByRole('button', { name: /确认清理/ })).toBeInTheDocument();
    });
  });

@@ -82,7 +66,7 @@ describe('StorageCleanerConfirm 组件', () => {
    it('点击取消时应调用 onClose', () => {
      renderComponent();

-      fireEvent.click(screen.getByRole('button', { name: /cancel/i }));
+      fireEvent.click(screen.getByRole('button', { name: /取消/ }));
      expect(mockOnClose).toHaveBeenCalledTimes(1);
      expect(mockOnConfirm).not.toHaveBeenCalled();
    });
@@ -90,7 +74,7 @@ describe('StorageCleanerConfirm 组件', () => {
    it('点击确认时应调用 onConfirm', () => {
      renderComponent();

-      fireEvent.click(screen.getByRole('button', { name: /confirmAction/i }));
+      fireEvent.click(screen.getByRole('button', { name: /确认清理/ }));
      expect(mockOnConfirm).toHaveBeenCalledTimes(1);
      expect(mockOnClose).not.toHaveBeenCalled();
    });
@@ -109,10 +93,10 @@ describe('StorageCleanerConfirm 组件', () => {

      renderComponent({ options: partialOptions });

-      expect(screen.getByText(/options\.localStorage/)).toBeInTheDocument();
-      expect(screen.getByText(/options\.indexedDB/)).toBeInTheDocument();
-      expect(screen.queryByText(/options\.sessionStorage/)).not.toBeInTheDocument();
-      expect(screen.queryByText(/options\.cookies/)).not.toBeInTheDocument();
+      expect(screen.getByText(/Local Storage/)).toBeInTheDocument();
+      expect(screen.getByText(/IndexedDB/)).toBeInTheDocument();
+      expect(screen.queryByText(/Session Storage/)).not.toBeInTheDocument();
+      expect(screen.queryByText(/Cookies$/)).not.toBeInTheDocument();
    });

    it('应处理空选项', () => {
@@ -135,7 +119,7 @@ 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.queryByText(/confirmTitle/)).not.toBeInTheDocument();
+      expect(screen.queryByRole('heading', { name: /确认清理/ })).not.toBeInTheDocument();
    });

    it('应使用不同选项渲染', () => {
@@ -150,8 +134,8 @@ describe('StorageCleanerConfirm 组件', () => {

      renderComponent({ options: customOptions });

-      expect(screen.getByText(/options\.sessionStorage/)).toBeInTheDocument();
-      expect(screen.getByText(/options\.cookies/)).toBeInTheDocument();
+      expect(screen.getByText(/Session Storage/)).toBeInTheDocument();
+      expect(screen.getByText(/Cookies/)).toBeInTheDocument();
    });
  });
 });
@@ -21,9 +21,7 @@ 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');
  });

@@ -41,7 +39,6 @@ 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');
  });

@@ -353,7 +353,6 @@ 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();
    });
  });
@@ -6,7 +6,6 @@ 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) => ({
@@ -54,36 +53,23 @@ 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 onOpenOptions={vi.fn()} />);
-      expect(screen.getByLabelText('common:buttons.back')).toBeInTheDocument();
+      renderWithProvider(<TopBar />);
+      expect(screen.getByLabelText('返回')).toBeInTheDocument();
    });

    it('在 dashboard 上不应渲染返回按钮', () => {
      mockRouterValue.currentPage = 'dashboard';
-      renderWithProvider(<TopBar onOpenOptions={vi.fn()} />);
-      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();
+      renderWithProvider(<TopBar />);
+      expect(screen.queryByLabelText('返回')).not.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 onOpenOptions={vi.fn()} />);
+      renderWithProvider(<TopBar />);

-      fireEvent.click(screen.getByLabelText('common:buttons.back'));
+      fireEvent.click(screen.getByLabelText('返回'));
      expect(mockRouterValue.goBack).toHaveBeenCalledTimes(1);
    });
  });
@@ -9,8 +9,8 @@ import {

 describe('features', () => {
  describe('FEATURES', () => {
-    it('should have 11 features defined', () => {
-      expect(FEATURES).toHaveLength(11);
+    it('should have 9 features defined', () => {
+      expect(FEATURES).toHaveLength(9);
    });

    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('features:dashboard.title');
+      expect(feature?.labelKey).toBe('dashboard_title');
    });

    it('should return timestamp feature', () => {
      const feature = getFeatureByKey('timestamp');
      expect(feature).toBeDefined();
      expect(feature?.key).toBe('timestamp');
-      expect(feature?.labelKey).toBe('features:timestamp.title');
+      expect(feature?.labelKey).toBe('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('features:storageCleaner.title');
+      expect(feature?.labelKey).toBe('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(11);
+      expect(allKeys).toHaveLength(9);
      expect(allKeys).toContain('dashboard');
      expect(allKeys).toContain('timestamp');
      expect(allKeys).toContain('storageCleaner');
@@ -104,8 +104,6 @@ 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');
    });
  });
@@ -123,9 +121,9 @@ describe('features', () => {
      expect(pageOrder).toContain('qrCode');
    });

-    it('should have 10 items in page order', () => {
+    it('should have 8 items in page order', () => {
      const pageOrder = getDefaultPageOrder();
-      expect(pageOrder).toHaveLength(10);
+      expect(pageOrder).toHaveLength(8);
    });
  });
 });
@@ -9,8 +9,6 @@ import {
  Key,
  GitCompareArrows,
  ArrowLeftRight,
-  Code,
-  File,
  MousePointerClick,
 } from 'lucide-react';

@@ -25,8 +23,6 @@ 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 {
@@ -46,7 +42,7 @@ export interface FeatureConfig {
 export const FEATURES: FeatureConfig[] = [
  {
    key: 'dashboard',
-    labelKey: 'features:dashboard.title',
+    labelKey: 'dashboard_title',
    descriptionKey: '',
    defaultVisible: true,
    components: {
@@ -57,8 +53,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'timestamp',
-    labelKey: 'features:timestamp.title',
-    descriptionKey: 'features:timestamp.description',
+    labelKey: 'timestamp_title',
+    descriptionKey: 'timestamp_description',
    themeColorKey: 'primary',
    icon: Clock,
    defaultVisible: true,
@@ -70,8 +66,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'storageCleaner',
-    labelKey: 'features:storageCleaner.title',
-    descriptionKey: 'features:storageCleaner.description',
+    labelKey: 'storageCleaner_title',
+    descriptionKey: 'storageCleaner_description',
    themeColorKey: 'warning',
    icon: Database,
    defaultVisible: true,
@@ -83,8 +79,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'qrCode',
-    labelKey: 'features:qrCode.title',
-    descriptionKey: 'features:qrCode.description',
+    labelKey: 'qrCode_title',
+    descriptionKey: 'qrCode_description',
    themeColorKey: 'success',
    icon: QrCode,
    defaultVisible: true,
@@ -96,8 +92,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'textStatistics',
-    labelKey: 'features:textStatistics.title',
-    descriptionKey: 'features:textStatistics.description',
+    labelKey: 'textStatistics_title',
+    descriptionKey: 'textStatistics_description',
    themeColorKey: 'secondary',
    icon: FileText,
    defaultVisible: true,
@@ -109,8 +105,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'jwt',
-    labelKey: 'features:jwt.title',
-    descriptionKey: 'features:jwt.description',
+    labelKey: 'jwt_title',
+    descriptionKey: 'jwt_description',
    themeColorKey: 'info',
    icon: Key,
    defaultVisible: true,
@@ -122,8 +118,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'jsonDiff',
-    labelKey: 'features:jsonDiff.title',
-    descriptionKey: 'features:jsonDiff.description',
+    labelKey: 'jsonDiff_title',
+    descriptionKey: 'jsonDiff_description',
    themeColorKey: 'primary',
    icon: GitCompareArrows,
    defaultVisible: true,
@@ -135,8 +131,8 @@ export const FEATURES: FeatureConfig[] = [
  },
  {
    key: 'base64Converter',
-    labelKey: 'features:base64Converter.title',
-    descriptionKey: 'features:base64Converter.description',
+    labelKey: 'base64Converter_title',
+    descriptionKey: 'base64Converter_description',
    themeColorKey: 'info',
    icon: ArrowLeftRight,
    defaultVisible: true,
@@ -146,36 +142,10 @@ 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: 'features:rightClickRestorer.title',
-    descriptionKey: 'features:rightClickRestorer.description',
+    labelKey: 'rightClickRestorer_title',
+    descriptionKey: 'rightClickRestorer_description',
    themeColorKey: 'success',
    icon: MousePointerClick,
    defaultVisible: true,
@@ -1,4 +1,4 @@
-import '../.wxt/types/imports.d.ts';
+import '../../.wxt/types/imports.d.ts';
 import { browser } from 'wxt/browser';
 import { MessageAction, onMessage, sendMessage } from '@/utils/messages';
 import { createAllContextMenus, parseContextMenuClick } from '@/utils/contextMenu';
@@ -79,7 +79,6 @@ export default defineBackground(() => {

          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) {
@@ -93,7 +92,6 @@ export default defineBackground(() => {
            configurable: true,
          });

-          /* 2. 屏蔽 Event.prototype.stopPropagation / stopImmediatePropagation */
          const _origStopPropagation = Event.prototype.stopPropagation;
          Object.defineProperty(Event.prototype, 'stopPropagation', {
            value: function (this: Event) {
@@ -114,7 +112,6 @@ export default defineBackground(() => {
            configurable: true,
          });

-          /* 3. 拦截 document.oncontextmenu（处理 return false 方式） */
          let _docOnContextMenu: unknown = null;
          Object.defineProperty(document, 'oncontextmenu', {
            get() {
@@ -147,7 +144,6 @@ export default defineBackground(() => {
    }
  });

-  // 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;

@@ -164,10 +160,8 @@ export default defineBackground(() => {

    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(() => {});
@@ -1,4 +1,4 @@
-import '../.wxt/types/imports.d.ts';
+import '../../.wxt/types/imports.d.ts';
 import { initMessageHandler } from './content/messageHandler';

 export default defineContentScript({
@@ -22,7 +22,7 @@ function injectStyles(): void {
      font-size: 13px;
      line-height: 1.5;
      opacity: 0;
-      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 */
+      visibility: hidden;
      transform: translateY(-8px);
      transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
      pointer-events: none;
@@ -125,7 +125,6 @@ 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;',
@@ -171,7 +170,6 @@ 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) {
@@ -7,10 +7,6 @@ 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(() => {
@@ -36,7 +32,7 @@ export default function App() {
    >
      <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} />
+          <TopBar />
          <ErrorBoundary>
            <RouterContainer />
          </ErrorBoundary>
@@ -1,7 +1,6 @@
 import ReactDOM from 'react-dom/client';
 import AppRoot from '@/providers/AppRoot';
-import '@/i18n';
-import '@/src/index.css';
+import '@/index.css';
 import App from './App.tsx';

 ReactDOM.createRoot(document.getElementById('root')!).render(
@@ -7,12 +7,6 @@ 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 () => {
@@ -24,7 +18,7 @@ export default function App() {
    <RouterProvider defaultRoute="dashboard" syncKey="app/sidepanelRoute">
      <SnackbarProvider initialOptions={{ autoHideDuration: 1500 }}>
        <div className="app flex flex-col h-screen w-full overflow-hidden">
-          <TopBar onOpenOptions={handleOpenOptions} />
+          <TopBar />
          <ErrorBoundary>
            <RouterContainer />
          </ErrorBoundary>
@@ -1,7 +1,6 @@
 import ReactDOM from 'react-dom/client';
 import AppRoot from '@/providers/AppRoot';
-import '@/i18n';
-import '@/src/index.css';
+import '@/index.css';
 import App from './App.tsx';

 ReactDOM.createRoot(document.getElementById('root')!).render(
@@ -1,6 +1,6 @@
 import { Image as ImageIcon, Trash2, Upload } from 'lucide-react';
 import TextInputArea from '@/components/TextInputArea';
-import { useLazyTranslation } from '@/utils/useLazyTranslation';
+import { useI18n } from '@/utils/chromeI18n';
 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 } = useLazyTranslation('base64Converter');
+  const { t } = useI18n('base64Converter');

  const [direction, setDirection] = useStorageState(
    `base64Converter/${mode}Mode/direction`,
@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useMemo, useState } from 'react';
 import TextInputArea from '@/components/TextInputArea';
-import { useLazyTranslation } from '@/utils/useLazyTranslation';
+import { useI18n } from '@/utils/chromeI18n';
 import CopyButton from '@/components/CopyButton';
 import { base64ToText, textToBase64 } from '@/utils/base64Converter';
 import SwitchButtonGroup from '@/components/SwitchButtonGroup';
@@ -20,14 +20,12 @@ interface TextModeProps {
 }

 export default function TextMode({ onSwitchToImageMode }: TextModeProps = {}) {
-  const { t } = useLazyTranslation('base64Converter');
+  const { t } = useI18n('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);
@@ -35,7 +33,6 @@ 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);
@@ -44,8 +41,6 @@ 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 };
@@ -112,7 +107,7 @@ export default function TextMode({ onSwitchToImageMode }: TextModeProps = {}) {
        placeholder={placeholder}
        value={input}
        onChange={setInput}
-        externalError={error || undefined} // 💡 流式异常大闸动态注入
+        externalError={error || undefined}
        showClear={true}
        allowCopy={true}
        minRows={5}
--- a/Show More
+++ b/Show More