重构导航逻辑，去除dashboard页面相关功能，增加侧边栏导航功能

refactor: 移除 TopBar 组件，重构功能导航并引入主题切换按钮
- 删除 TopBar 及其相关组件和逻辑，简化布局结构。 - 新增 FeatureNav 组件，包含功能导航和主题切换按钮。 - 更新 README.md，反映新的组件结构和功能。 - 修改测试用例，确保新结构下的功能正常。
2026-07-05 22:34:12 +08:00 · 2026-07-05 22:30:13 +08:00 · 2026-07-05 21:39:32 +08:00 · 2026-06-30 23:26:27 +08:00 · 2026-06-27 17:58:59 +08:00
22 changed files with 147 additions and 574 deletions
@@ -669,7 +669,7 @@ src/pages/StorageCleaner/useStorageCleaner.ts  — 页面级 Hook

 ### 9.1 功能元数据

-功能名称与描述在 `config/features.tsx` 的 `FEATURES` 数组中定义：
+功能名称与描述在 `config/featureMeta.ts` 的 `FEATURES` 数组中定义：

 ```typescript
 {
@@ -677,10 +677,11 @@ src/pages/StorageCleaner/useStorageCleaner.ts  — 页面级 Hook
  label: '时间戳转换',
  description: '日期与时间戳互转',
  defaultVisible: true,
-  component: TimestampPage,
 }
 ```

+页面组件通过 `config/pageLoaders/` 按需加载，不在 `FEATURES` 中引用。
+
 Dashboard 卡片、TopBar 搜索等功能从此处读取 `label` / `description`。

 ### 9.2 页面与组件文案
@@ -382,14 +382,14 @@ function loadRule(ruleId: string): void {

 使用 `localStorage`，键名 `testDataGenerator_rules`。API 为**命名导出函数**（见 `src/utils/ruleStorage.ts`）：

-| 函数 | 说明 |
-| ---- | ---- |
-| `getAll()` / `getById()` / `getByName()` | 读取 |
+| 函数                                                   | 说明                               |
+| ------------------------------------------------------ | ---------------------------------- |
+| `getAll()` / `getById()` / `getByName()`               | 读取                               |
 | `save()` / `update()` / `deleteRule()` / `duplicate()` | 写入；失败时返回 `null` 或 `false` |
-| `recordUse()` | 递增 `useCount`、更新 `lastUsedAt` |
-| `search()` / `getRecent()` | 搜索与最近使用 |
-| `exportRules()` / `importRules()` | 导入导出 JSON 数组 |
-| `clear()` | 清空全部规则 |
+| `recordUse()`                                          | 递增 `useCount`、更新 `lastUsedAt` |
+| `search()` / `getRecent()`                             | 搜索与最近使用                     |
+| `exportRules()` / `importRules()`                      | 导入导出 JSON 数组                 |
+| `clear()`                                              | 清空全部规则                       |

 写入失败（如 `QuotaExceededError`）时，内部 `setAll()` 返回 `false`，`save`/`update` 返回 `null`，`deleteRule` 返回 `false`，并在控制台输出 `[ruleStorage] 保存规则失败`。调用方须检查返回值，避免误报成功。

@@ -1505,9 +1505,7 @@ export class DataExporter {
 ```typescript
 // src/types/testDataGenerator.ts

-type WorkerRequestMessage =
-  | { type: 'start'; payload: WorkerStartPayload }
-  | { type: 'cancel' };
+type WorkerRequestMessage = { type: 'start'; payload: WorkerStartPayload } | { type: 'cancel' };

 type WorkerResponseMessage =
  | { type: 'progress'; generationId: number; payload: GenerateProgress }
@@ -4,20 +4,20 @@

 ## 组件列表

-| 组件                    | 用途                                                                           |
-| ----------------------- | ------------------------------------------------------------------------------ |
-| `RouterContainer.tsx`   | 路由容器，根据当前路由动态渲染对应页面组件，集成错误边界和骨架屏               |
-| `SwitchButtonGroup.tsx` | 通用切换按钮组，支持 `small/medium/large` 三种尺寸，用于页面子模式切换         |
-| `EmptyPlaceholder.tsx`  | 虚线边框空状态占位，统一工具页「暂无结果」提示样式                             |
-| `TextInputArea.tsx`     | 增强文本输入区域，支持校验规则、工具栏操作、字符计数、清空                     |
+| 组件                    | 用途                                                                                                   |
+| ----------------------- | ------------------------------------------------------------------------------------------------------ |
+| `RouterContainer.tsx`   | 路由容器，根据当前路由动态渲染对应页面组件，集成错误边界和骨架屏                                       |
+| `SwitchButtonGroup.tsx` | 通用切换按钮组，支持 `small/medium/large` 三种尺寸，用于页面子模式切换                                 |
+| `EmptyPlaceholder.tsx`  | 虚线边框空状态占位，统一工具页「暂无结果」提示样式                                                     |
+| `TextInputArea.tsx`     | 增强文本输入区域，支持校验规则、工具栏操作、字符计数、清空                                             |
 | `CopyButton.tsx`        | 一键复制按钮：复制成功后 1.5s 内切换为 Check 图标并应用 `text-emerald-500`；空内容/失败时 `toast` 提示 |
-| `ImageUploader.tsx`     | 图片上传组件，支持拖拽上传、文件选择和预览                                     |
-| `QrCodePreview.tsx`     | 二维码预览组件，展示生成的二维码图片，提供复制和下载操作                       |
-| `DecodeResultPaper.tsx` | Base64 解码结果展示面板，显示 MIME 类型、文件大小、文件名输入和下载按钮        |
-| `GlobalSnackbar.tsx`    | 全局消息提示组件 + Context Provider，支持受控/Hook/全局单例三种使用方式        |
-| `ErrorBoundary.tsx`     | 全局错误边界（类组件），捕获子组件树 JS 错误并展示友好错误页面                 |
-| `PageErrorBoundary.tsx` | 页面级错误边界，适配 shadcn 暗黑模式，支持 `resetKey` 自动恢复                 |
-| `PageSkeleton.tsx`      | 页面骨架屏，提供 `dashboard` 和 `tool` 两种变体，用于 Suspense fallback        |
+| `ImageUploader.tsx`     | 图片上传组件，支持拖拽上传、文件选择和预览                                                             |
+| `QrCodePreview.tsx`     | 二维码预览组件，展示生成的二维码图片，提供复制和下载操作                                               |
+| `DecodeResultPaper.tsx` | Base64 解码结果展示面板，显示 MIME 类型、文件大小、文件名输入和下载按钮                                |
+| `GlobalSnackbar.tsx`    | 全局消息提示组件 + Context Provider，支持受控/Hook/全局单例三种使用方式                                |
+| `ErrorBoundary.tsx`     | 全局错误边界（类组件），捕获子组件树 JS 错误并展示友好错误页面                                         |
+| `PageErrorBoundary.tsx` | 页面级错误边界，适配 shadcn 暗黑模式，支持 `resetKey` 自动恢复                                         |
+| `PageSkeleton.tsx`      | 页面骨架屏，提供 `dashboard` 和 `tool` 两种变体，用于 Suspense fallback                                |

 ## 使用约定

@@ -1,5 +1,4 @@
 import RouterProvider from '@/providers/RouterProvider';
-import TopBar from '@/layout/TopBar';
 import FeatureNav from '@/layout/FeatureNav';
 import RouterContainer from '@/components/RouterContainer';
 import ErrorBoundary from '@/components/ErrorBoundary';
@@ -13,8 +12,7 @@ export default function App() {
      pageOrderKey="app/popupPageOrder"
    >
      <div className="flex w-[450px] max-w-[450px] min-w-[450px] h-[600px] min-h-[600px] overflow-hidden bg-background">
-        <div className="flex flex-col flex-1 min-w-0">
-          <TopBar />
+        <div className="flex flex-1 min-w-0 flex-col">
          <ErrorBoundary>
            <RouterContainer />
          </ErrorBoundary>
@@ -0,0 +1,20 @@
+import { Button } from '@/components/ui/button';
+import { useThemeToggle } from './useThemeToggle';
+
+export default function ThemeToggleButton() {
+  const { ThemeIcon, themeTitle, cycleThemeMode } = useThemeToggle();
+
+  return (
+    <Button
+      type="button"
+      variant="ghost"
+      size="icon"
+      onClick={cycleThemeMode}
+      title={themeTitle}
+      aria-label={themeTitle}
+      className="h-9 w-9 text-muted-foreground hover:text-foreground"
+    >
+      <ThemeIcon className="h-4 w-4" aria-hidden="true" />
+    </Button>
+  );
+}
@@ -2,6 +2,21 @@ import { beforeEach, describe, expect, it, vi } from 'vitest';
 import { fireEvent, render, screen } from '@testing-library/react';
 import type { PageType } from '@/types/storage';
 import FeatureNav from '@/layout/FeatureNav';
+import { ThemeModeProvider } from '@/providers/ThemeModeProvider';
+
+Object.defineProperty(window, 'matchMedia', {
+  writable: true,
+  value: vi.fn().mockImplementation((query: string) => ({
+    matches: false,
+    media: query,
+    onchange: null,
+    addListener: vi.fn(),
+    removeListener: vi.fn(),
+    addEventListener: vi.fn(),
+    removeEventListener: vi.fn(),
+    dispatchEvent: vi.fn(),
+  })),
+});

 const mockNavigateTo = vi.fn();

@@ -28,8 +43,15 @@ describe('FeatureNav 组件', () => {
    mockRouterValue.visiblePages = ['timestamp', 'jwt', 'storageCleaner'];
  });

+  const renderFeatureNav = () =>
+    render(
+      <ThemeModeProvider>
+        <FeatureNav />
+      </ThemeModeProvider>,
+    );
+
  it('应渲染全部可见工具图标', () => {
-    render(<FeatureNav />);
+    renderFeatureNav();

    expect(screen.getByLabelText('JWT 解析')).toBeInTheDocument();
    expect(screen.getByLabelText('时间戳')).toBeInTheDocument();
@@ -37,18 +59,24 @@ describe('FeatureNav 组件', () => {
  });

  it('点击图标应调用 navigateTo', () => {
-    render(<FeatureNav />);
+    renderFeatureNav();

    fireEvent.click(screen.getByLabelText('JWT 解析'));
    expect(mockNavigateTo).toHaveBeenCalledWith('jwt');
  });

  it('当前页对应项应有 active 样式与 aria-current', () => {
-    render(<FeatureNav />);
+    renderFeatureNav();

    const activeButton = screen.getByLabelText('时间戳');
    expect(activeButton).toHaveAttribute('aria-current', 'page');
    expect(activeButton).toHaveClass('bg-muted');
    expect(activeButton).toHaveClass('border-primary');
  });
+
+  it('应渲染主题切换按钮', () => {
+    renderFeatureNav();
+
+    expect(screen.getByLabelText(/切换到/)).toBeInTheDocument();
+  });
 });
@@ -1,35 +1,39 @@
 import { cn } from '@/lib/utils';
+import ThemeToggleButton from './ThemeToggleButton';
 import { useFeatureNav } from './useFeatureNav';

 export default function FeatureNav() {
  const { navItems, currentPage, navigateTo } = useFeatureNav();

  return (
-    <nav
-      aria-label="功能导航"
-      className="flex w-12 shrink-0 flex-col items-center gap-1 overflow-y-auto border-l border-border py-2"
-    >
-      {navItems.map(({ key, feature }) => {
-        const Icon = feature.icon;
-        const isActive = currentPage === key;
+    <nav aria-label="功能导航" className="flex w-12 shrink-0 flex-col border-l border-border py-2">
+      <div className="flex flex-1 flex-col items-center gap-1 overflow-y-auto">
+        {navItems.map(({ key, feature }) => {
+          const Icon = feature.icon;
+          const isActive = currentPage === key;

-        return (
-          <button
-            key={key}
-            type="button"
-            title={feature.label}
-            aria-label={feature.label}
-            aria-current={isActive ? 'page' : undefined}
-            onClick={() => navigateTo(key)}
-            className={cn(
-              'flex h-9 w-9 items-center justify-center rounded-md text-muted-foreground transition-colors hover:bg-muted hover:text-foreground',
-              isActive && 'border-l-2 border-primary bg-muted text-foreground',
-            )}
-          >
-            <Icon className="h-4 w-4" aria-hidden="true" />
-          </button>
-        );
-      })}
+          return (
+            <button
+              key={key}
+              type="button"
+              title={feature.label}
+              aria-label={feature.label}
+              aria-current={isActive ? 'page' : undefined}
+              onClick={() => navigateTo(key)}
+              className={cn(
+                'flex h-9 w-9 items-center justify-center rounded-md text-muted-foreground transition-colors hover:bg-muted hover:text-foreground',
+                isActive && 'border-l-2 border-primary bg-muted text-foreground',
+              )}
+            >
+              <Icon className="h-4 w-4" aria-hidden="true" />
+            </button>
+          );
+        })}
+      </div>
+
+      <div className="mt-1 flex shrink-0 items-center justify-center border-t border-border pt-1">
+        <ThemeToggleButton />
+      </div>
    </nav>
  );
 }
@@ -0,0 +1,24 @@
+import { Monitor, Moon, Sun } from 'lucide-react';
+import { useThemeMode } from '@/providers/ThemeModeProvider';
+
+export interface UseThemeToggleReturn {
+  ThemeIcon: typeof Sun;
+  themeTitle: string;
+  cycleThemeMode: () => void;
+}
+
+export function useThemeToggle(): UseThemeToggleReturn {
+  const { mode, setMode } = useThemeMode();
+
+  const cycleThemeMode = () => {
+    const nextMap = { light: 'dark', dark: 'system', system: 'light' } as const;
+    setMode(nextMap[mode]);
+  };
+
+  const ThemeIcon = mode === 'light' ? Sun : mode === 'dark' ? Moon : Monitor;
+
+  const themeTitle =
+    mode === 'light' ? '切换到深色模式' : mode === 'dark' ? '切换到系统模式' : '切换到浅色模式';
+
+  return { ThemeIcon, themeTitle, cycleThemeMode };
+}
@@ -4,23 +4,21 @@

 ## 组件列表

-| 目录      | 用途                                                           |
-| --------- | -------------------------------------------------------------- |
-| `TopBar/` | 顶部导航栏：搜索（含历史记录）、主题切换、返回导航、标签页打开 |
+| 目录          | 用途                                       |
+| ------------- | ------------------------------------------ |
+| `FeatureNav/` | 右侧功能导航栏：工具图标切换、底部主题切换 |

 ## 目录结构

 遵循与 `pages/` 相同的 UI + Hook 分离模式：

 ```
-layout/TopBar/
-├── index.tsx              # 布局入口
-├── useTopBar.ts           # 业务逻辑 Hook
-├── constants.ts           # 常量
-├── SearchInput.tsx        # 搜索输入框
-├── SearchDropdown.tsx     # 搜索结果/历史下拉面板
-├── SearchResultItem.tsx   # 单条搜索结果项
-├── TopBarActions.tsx      # 右侧操作按钮组
+layout/FeatureNav/
+├── index.tsx              # 垂直图标导航 + 底部主题按钮
+├── useFeatureNav.ts       # 读路由状态，暴露 navItems / navigateTo
+├── useThemeToggle.ts      # 主题模式循环切换逻辑
+├── ThemeToggleButton.tsx  # 主题切换按钮
+├── resolveNavFeatures.ts  # 功能列表解析
 └── __tests__/
    └── index.test.tsx
 ```
@@ -1,45 +0,0 @@
-import { type FeatureConfig } from '@/config/features';
-import SearchResultItem from './SearchResultItem';
-
-interface SearchDropdownProps {
-  searchQuery: string;
-  searchResults: FeatureConfig[];
-  recentFeatures: FeatureConfig[];
-  selectedIndex: number;
-  onSelect: (feature: FeatureConfig) => void;
-}
-
-export default function SearchDropdown({
-  searchQuery,
-  searchResults,
-  recentFeatures,
-  selectedIndex,
-  onSelect,
-}: SearchDropdownProps) {
-  const isSearching = !!searchQuery.trim();
-  const items = isSearching ? searchResults : recentFeatures;
-
-  return (
-    <div className="absolute left-0 right-0 top-full z-50 mt-1.5 max-h-80 overflow-y-auto rounded-lg border border-border bg-popover text-popover-foreground shadow-lg fade-in-slide-top-2">
-      <ul role="listbox" className="p-1.5">
-        {!isSearching && items.length > 0 && (
-          <li className="px-3 py-1.5 text-[11px] font-semibold uppercase tracking-wider text-muted-foreground/60">
-            最近搜索
-          </li>
-        )}
-        {isSearching && items.length === 0 ? (
-          <li className="px-4 py-6 text-center text-sm text-muted-foreground">未找到相关工具</li>
-        ) : (
-          items.map((feature, index) => (
-            <SearchResultItem
-              key={feature.key}
-              feature={feature}
-              selected={selectedIndex === index}
-              onSelect={onSelect}
-            />
-          ))
-        )}
-      </ul>
-    </div>
-  );
-}
@@ -1,55 +0,0 @@
-import { type KeyboardEvent, type RefObject } from 'react';
-import { Search, X } from 'lucide-react';
-import { Button } from '@/components/ui/button';
-import { Input } from '@/components/ui/input';
-import { getSearchShortcutLabel } from './constants';
-
-interface SearchInputProps {
-  inputRef: RefObject<HTMLInputElement | null>;
-  searchQuery: string;
-  onSearchQueryChange: (value: string) => void;
-  onFocus: () => void;
-  onKeyDown: (e: KeyboardEvent) => void;
-  onClear: () => void;
-}
-
-export default function SearchInput({
-  inputRef,
-  searchQuery,
-  onSearchQueryChange,
-  onFocus,
-  onKeyDown,
-  onClear,
-}: SearchInputProps) {
-  return (
-    <div className="group relative">
-      <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground/60 transition-colors group-focus-within:text-muted-foreground" />
-      <Input
-        ref={inputRef}
-        placeholder="搜索工具..."
-        value={searchQuery}
-        onChange={(e) => onSearchQueryChange(e.target.value)}
-        onFocus={onFocus}
-        onKeyDown={onKeyDown}
-        aria-label="搜索工具..."
-        className="h-9 rounded-lg border-border/60 bg-muted/40 pl-9 pr-16 shadow-none focus-visible:ring-1 focus-visible:ring-offset-0 placeholder:text-muted-foreground/50"
-      />
-      {searchQuery ? (
-        <Button
-          type="button"
-          variant="ghost"
-          size="icon"
-          onClick={onClear}
-          aria-label="清除搜索"
-          className="absolute right-1 top-1/2 h-7 w-7 -translate-y-1/2 text-muted-foreground hover:text-foreground"
-        >
-          <X className="h-3 w-3" />
-        </Button>
-      ) : (
-        <kbd className="pointer-events-none absolute right-3 top-1/2 hidden h-5 -translate-y-1/2 items-center rounded border border-border/60 bg-muted px-1.5 font-mono text-[10px] font-medium text-muted-foreground/60 sm:inline-flex">
-          {getSearchShortcutLabel()}
-        </kbd>
-      )}
-    </div>
-  );
-}
@@ -1,30 +0,0 @@
-import { type FeatureConfig } from '@/config/features';
-import { cn } from '@/lib/utils';
-
-interface SearchResultItemProps {
-  feature: FeatureConfig;
-  selected: boolean;
-  onSelect: (feature: FeatureConfig) => void;
-}
-
-export default function SearchResultItem({ feature, selected, onSelect }: SearchResultItemProps) {
-  return (
-    <li
-      role="option"
-      aria-selected={selected}
-      onClick={() => onSelect(feature)}
-      className={cn(
-        'flex cursor-pointer items-center gap-3 rounded-md px-3 py-2.5 text-sm transition-colors',
-        selected ? 'bg-accent text-accent-foreground' : 'hover:bg-muted/60',
-      )}
-    >
-      <div className="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="min-w-0 flex-1">
-        <p className="truncate font-medium text-foreground">{feature.label}</p>
-        <p className="mt-0.5 truncate text-xs text-muted-foreground">{feature.description}</p>
-      </div>
-    </li>
-  );
-}
@@ -1,34 +0,0 @@
-import { type LucideIcon } from 'lucide-react';
-import { Button } from '@/components/ui/button';
-
-interface TopBarAction {
-  id: string;
-  icon: LucideIcon;
-  title: string;
-  onClick: () => void;
-}
-
-interface TopBarActionsProps {
-  actions: TopBarAction[];
-}
-
-export default function TopBarActions({ actions }: TopBarActionsProps) {
-  return (
-    <div className="flex shrink-0 items-center gap-1">
-      {actions.map(({ id, icon: Icon, title, onClick }) => (
-        <Button
-          key={id}
-          type="button"
-          variant="ghost"
-          size="icon"
-          onClick={onClick}
-          title={title}
-          aria-label={title}
-          className="h-8 w-8 text-muted-foreground"
-        >
-          <Icon className="h-4 w-4" />
-        </Button>
-      ))}
-    </div>
-  );
-}
@@ -1,37 +0,0 @@
-import { afterEach, describe, expect, it, vi } from 'vitest';
-import { getSearchShortcutLabel } from '@/layout/TopBar/constants';
-
-describe('getSearchShortcutLabel', () => {
-  const originalUserAgent = navigator.userAgent;
-
-  afterEach(() => {
-    vi.stubGlobal('navigator', { ...navigator, userAgent: originalUserAgent });
-  });
-
-  it('macOS 应显示 ⌘K', () => {
-    vi.stubGlobal('navigator', {
-      ...navigator,
-      userAgent:
-        'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
-    });
-    expect(getSearchShortcutLabel()).toBe('⌘K');
-  });
-
-  it('Windows 应显示 Ctrl+K', () => {
-    vi.stubGlobal('navigator', {
-      ...navigator,
-      userAgent:
-        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
-    });
-    expect(getSearchShortcutLabel()).toBe('Ctrl+K');
-  });
-
-  it('Linux 应显示 Ctrl+K', () => {
-    vi.stubGlobal('navigator', {
-      ...navigator,
-      userAgent:
-        'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
-    });
-    expect(getSearchShortcutLabel()).toBe('Ctrl+K');
-  });
-});
@@ -1,63 +0,0 @@
-import { beforeEach, describe, expect, it, vi } from 'vitest';
-import { render, screen } from '@testing-library/react';
-import type { PageType } from '@/types/storage';
-import React from 'react';
-import TopBar from '@/layout/TopBar';
-import { RouterProvider } from '@/providers/RouterProvider';
-import { ThemeModeProvider } from '@/providers/ThemeModeProvider';
-
-Object.defineProperty(window, 'matchMedia', {
-  writable: true,
-  value: vi.fn().mockImplementation((query: string) => ({
-    matches: false,
-    media: query,
-    onchange: null,
-    addListener: vi.fn(),
-    removeListener: vi.fn(),
-    addEventListener: vi.fn(),
-    removeEventListener: vi.fn(),
-    dispatchEvent: vi.fn(),
-  })),
-});
-
-const mockRouterValue = {
-  currentPage: 'timestamp' as PageType,
-  visiblePages: ['timestamp', 'jwt'] as PageType[],
-  pageOrder: ['timestamp'] as PageType[],
-  recentlyUsedTools: [] as PageType[],
-  isLoaded: true,
-  navigateTo: vi.fn(),
-  setVisiblePages: vi.fn(),
-  setPageOrder: vi.fn(),
-};
-
-vi.mock('@/providers/RouterProvider', () => ({
-  useRouter: () => mockRouterValue,
-  RouterProvider: ({ children }: { children: React.ReactNode }) => children,
-}));
-
-describe('TopBar 组件', () => {
-  beforeEach(() => {
-    vi.clearAllMocks();
-  });
-
-  const renderWithProvider = (ui: React.ReactElement) => {
-    return render(
-      <ThemeModeProvider>
-        <RouterProvider>{ui}</RouterProvider>
-      </ThemeModeProvider>,
-    );
-  };
-
-  describe('渲染测试', () => {
-    it('不应渲染返回首页按钮', () => {
-      renderWithProvider(<TopBar />);
-      expect(screen.queryByLabelText('返回首页')).not.toBeInTheDocument();
-    });
-
-    it('应渲染搜索输入框', () => {
-      renderWithProvider(<TopBar />);
-      expect(screen.getByRole('textbox')).toBeInTheDocument();
-    });
-  });
-});
@@ -1,9 +0,0 @@
-export const SEARCH_HISTORY_LIMIT = 10;
-export const SEARCH_HISTORY_DISPLAY = 5;
-
-export const isSearchHistory = (val: unknown): val is string[] =>
-  Array.isArray(val) && val.every((item) => typeof item === 'string');
-
-export function getSearchShortcutLabel(): string {
-  return /Mac|iPhone|iPad|iPod/i.test(navigator.userAgent) ? '⌘K' : 'Ctrl+K';
-}
@@ -1,52 +0,0 @@
-import SearchDropdown from './SearchDropdown';
-import SearchInput from './SearchInput';
-import TopBarActions from './TopBarActions';
-import { useTopBar } from './useTopBar';
-
-export default function TopBar() {
-  const {
-    searchQuery,
-    searchResults,
-    recentFeatures,
-    selectedIndex,
-    ThemeIcon,
-    themeTitle,
-    showDropdown,
-    containerRef,
-    inputRef,
-    handleSearchQueryChange,
-    handleSearchFocus,
-    handleSelectFeature,
-    handleKeyDown,
-    cycleThemeMode,
-    clearSearch,
-  } = useTopBar();
-
-  const actions = [{ id: 'theme', icon: ThemeIcon, title: themeTitle, onClick: cycleThemeMode }];
-
-  return (
-    <header className="relative z-50 flex h-14 items-center justify-between border-b border-border bg-background px-4">
-      <div ref={containerRef} className="relative mx-4 max-w-md flex-1">
-        <SearchInput
-          inputRef={inputRef}
-          searchQuery={searchQuery}
-          onSearchQueryChange={handleSearchQueryChange}
-          onFocus={handleSearchFocus}
-          onKeyDown={handleKeyDown}
-          onClear={clearSearch}
-        />
-        {showDropdown && (
-          <SearchDropdown
-            searchQuery={searchQuery}
-            searchResults={searchResults}
-            recentFeatures={recentFeatures}
-            selectedIndex={selectedIndex}
-            onSelect={handleSelectFeature}
-          />
-        )}
-      </div>
-
-      <TopBarActions actions={actions} />
-    </header>
-  );
-}
@@ -1,169 +0,0 @@
-import {
-  useEffect,
-  useMemo,
-  useRef,
-  useState,
-  type KeyboardEvent as ReactKeyboardEvent,
-  type RefObject,
-} from 'react';
-import { Monitor, Moon, Sun } from 'lucide-react';
-import { useRouter } from '@/providers/RouterProvider';
-import { useThemeMode } from '@/providers/ThemeModeProvider';
-import { type FeatureConfig, FEATURES } from '@/config/features';
-import { useStorageState } from '@/utils/useStorageState';
-import { isSearchHistory, SEARCH_HISTORY_DISPLAY, SEARCH_HISTORY_LIMIT } from './constants';
-
-export interface UseTopBarReturn {
-  searchQuery: string;
-  searchResults: FeatureConfig[];
-  recentFeatures: FeatureConfig[];
-  selectedIndex: number;
-  ThemeIcon: typeof Sun;
-  themeTitle: string;
-  showDropdown: boolean;
-  containerRef: RefObject<HTMLDivElement | null>;
-  inputRef: RefObject<HTMLInputElement | null>;
-  handleSearchQueryChange: (value: string) => void;
-  handleSearchFocus: () => void;
-  handleSelectFeature: (feature: FeatureConfig) => void;
-  handleKeyDown: (e: ReactKeyboardEvent) => void;
-  cycleThemeMode: () => void;
-  clearSearch: () => void;
-}
-
-export function useTopBar(): UseTopBarReturn {
-  const { navigateTo } = useRouter();
-  const { mode, setMode } = useThemeMode();
-
-  const [searchQuery, setSearchQuery] = useState('');
-  const [showResults, setShowResults] = useState(false);
-  const [searchHistory, setSearchHistory] = useStorageState(
-    'app/searchHistory',
-    [],
-    isSearchHistory,
-  );
-  const [selectedIndex, setSelectedIndex] = useState(-1);
-
-  const containerRef = useRef<HTMLDivElement>(null);
-  const inputRef = useRef<HTMLInputElement>(null);
-
-  useEffect(() => {
-    const handleClickOutside = (event: MouseEvent) => {
-      if (containerRef.current && !containerRef.current.contains(event.target as Node)) {
-        setShowResults(false);
-      }
-    };
-    document.addEventListener('mousedown', handleClickOutside);
-    return () => document.removeEventListener('mousedown', handleClickOutside);
-  }, []);
-
-  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);
-  }, []);
-
-  const searchResults = useMemo(() => {
-    const query = searchQuery.trim().toLowerCase();
-    if (!query) return [];
-    return FEATURES.filter((f) => {
-      return f.label.toLowerCase().includes(query) || f.description.toLowerCase().includes(query);
-    });
-  }, [searchQuery]);
-
-  const recentFeatures = useMemo(() => {
-    if (searchQuery.trim()) return [];
-    return searchHistory
-      .slice(0, SEARCH_HISTORY_DISPLAY)
-      .map((key) => FEATURES.find((f) => f.key === key))
-      .filter((feature): feature is FeatureConfig => !!feature);
-  }, [searchHistory, searchQuery]);
-
-  const saveToHistory = (featureKey: string) => {
-    setSearchHistory((prev) =>
-      [featureKey, ...prev.filter((h) => h !== featureKey)].slice(0, SEARCH_HISTORY_LIMIT),
-    );
-  };
-
-  const handleSelectFeature = (feature: FeatureConfig) => {
-    navigateTo(feature.key);
-    saveToHistory(feature.key);
-    setSearchQuery('');
-    setShowResults(false);
-  };
-
-  const cycleThemeMode = () => {
-    const nextMap = { light: 'dark', dark: 'system', system: 'light' } as const;
-    setMode(nextMap[mode]);
-  };
-
-  const ThemeIcon = mode === 'light' ? Sun : mode === 'dark' ? Moon : Monitor;
-
-  const themeTitle =
-    mode === 'light' ? '切换到深色模式' : mode === 'dark' ? '切换到系统模式' : '切换到浅色模式';
-
-  const handleKeyDown = (e: ReactKeyboardEvent) => {
-    const isSearching = !!searchQuery.trim();
-    const items = isSearching ? searchResults : recentFeatures;
-    const totalItems = items.length;
-
-    if (e.key === 'ArrowDown') {
-      e.preventDefault();
-      setSelectedIndex((prev) => (prev < totalItems - 1 ? prev + 1 : prev));
-    } else if (e.key === 'ArrowUp') {
-      e.preventDefault();
-      setSelectedIndex((prev) => (prev > 0 ? prev - 1 : prev));
-    } else if (e.key === 'Enter') {
-      e.preventDefault();
-      let feature: FeatureConfig | undefined;
-      if (selectedIndex >= 0 && selectedIndex < totalItems) {
-        feature = items[selectedIndex];
-      } else if (isSearching && searchResults.length > 0) {
-        feature = searchResults[0];
-      }
-      if (feature) handleSelectFeature(feature);
-    } else if (e.key === 'Escape') {
-      setShowResults(false);
-      inputRef.current?.blur();
-    }
-  };
-
-  const clearSearch = () => {
-    setSearchQuery('');
-    setSelectedIndex(-1);
-  };
-
-  const handleSearchQueryChange = (value: string) => {
-    setSearchQuery(value);
-    setShowResults(true);
-    setSelectedIndex(-1);
-  };
-
-  const handleSearchFocus = () => setShowResults(true);
-
-  const showDropdown = showResults && (!!searchQuery.trim() || recentFeatures.length > 0);
-
-  return {
-    searchQuery,
-    searchResults,
-    recentFeatures,
-    selectedIndex,
-    showDropdown,
-    ThemeIcon,
-    themeTitle,
-    containerRef,
-    inputRef,
-    handleSearchQueryChange,
-    handleSearchFocus,
-    handleSelectFeature,
-    handleKeyDown,
-    cycleThemeMode,
-    clearSearch,
-  };
-}
@@ -87,8 +87,6 @@ export interface StorageSchema {
  'qrCode/qrExpanded': boolean;
  /** 二维码工具中 URL 部分是否展开 */
  'qrCode/urlExpanded': boolean;
-  /** 搜索历史记录 */
-  'app/searchHistory': string[];
  /** JSON 工具页面当前子模式 */
  'jsonTools/pageMode': JsonToolsPageMode;
  /** Base64 转换器页面当前子模式 */
@@ -7,8 +7,8 @@
 | 文件                     | 用途                                                                                                |
 | ------------------------ | --------------------------------------------------------------------------------------------------- |
 | `chromeStorage.ts`       | Chrome Storage API 封装：类型安全的 `StorageUtils` 类，提供 `get/set/remove` 方法                   |
-| `syncSnapshot.ts`        | 通用 `localStorage` 快照读取（`snapshot/{key}`），用于 Router 与 `useStorageState` 首屏防闪烁     |
-| `themeSnapshot.ts`       | 主题专用快照读写与 `document.documentElement` class 切换                                              |
+| `syncSnapshot.ts`        | 通用 `localStorage` 快照读取（`snapshot/{key}`），用于 Router 与 `useStorageState` 首屏防闪烁       |
+| `themeSnapshot.ts`       | 主题专用快照读写与 `document.documentElement` class 切换                                            |
 | `restrictedUrls.ts`      | 受限 URL 检测（`chrome://`、`about:` 等），供 Storage Cleaner 等模块复用                            |
 | `chromeTabs.ts`          | Chrome Tabs API 封装：获取活动标签页、获取域名、在新标签页打开扩展页面                              |
 | `clipboard.ts`           | 剪贴板操作：`copyTextToClipboard`（文本）、`copyImageToClipboard`（图片）                           |
@@ -42,12 +42,12 @@

 写入经内部 `setAll()` 完成；`localStorage.setItem` 抛错（如配额超限）时返回 `false`，并 `console.error`，**不会部分提交**：

-| 方法 | 写入失败返回值 | 常见失败原因 |
-| ---- | -------------- | ------------ |
-| `save()` | `null` | 达上限、规则不存在（更新时）、`setItem` 异常 |
-| `update()` | `null` | 规则不存在、`setItem` 异常 |
-| `deleteRule()` | `false` | 规则不存在、`setItem` 异常 |
-| `duplicate()` | 仍可能返回对象但数据未持久化 | 见源码：`duplicate` 未检查 `setAll` 返回值（已知缺口） |
+| 方法           | 写入失败返回值               | 常见失败原因                                           |
+| -------------- | ---------------------------- | ------------------------------------------------------ |
+| `save()`       | `null`                       | 达上限、规则不存在（更新时）、`setItem` 异常           |
+| `update()`     | `null`                       | 规则不存在、`setItem` 异常                             |
+| `deleteRule()` | `false`                      | 规则不存在、`setItem` 异常                             |
+| `duplicate()`  | 仍可能返回对象但数据未持久化 | 见源码：`duplicate` 未检查 `setAll` 返回值（已知缺口） |

 调用方应检查返回值后再展示成功 Toast。页面层参考 `FieldList.tsx`：`save`/`update` 返回非空才提示「规则已保存/已更新」。

@@ -169,13 +169,11 @@ describe('useStorageState', () => {
  });

  it('加载失败时不应把快照默认值写回 Chrome Storage', async () => {
-    localStorage.setItem('snapshot/app/searchHistory', JSON.stringify([]));
+    localStorage.setItem('snapshot/qrCode/urlExpanded', JSON.stringify(true));

    (storageUtil.get as any).mockRejectedValue(new Error('Storage read failed'));

-    renderHook(() =>
-      useStorageState('app/searchHistory', [], (val): val is string[] => Array.isArray(val)),
-    );
+    renderHook(() => useStorageState('qrCode/urlExpanded', false));

    await waitFor(() => {
      expect(storageUtil.set).not.toHaveBeenCalled();
Author	SHA1	Message	Date
rsgltzyd	06c2a222ab	重构导航逻辑，去除dashboard页面相关功能，增加侧边栏导航功能	2026-07-05 22:34:12 +08:00
rsgltzyd	b487f71512	refactor: 移除 TopBar 组件，重构功能导航并引入主题切换按钮 - 删除 TopBar 及其相关组件和逻辑，简化布局结构。 - 新增 FeatureNav 组件，包含功能导航和主题切换按钮。 - 更新 README.md，反映新的组件结构和功能。 - 修改测试用例，确保新结构下的功能正常。	2026-07-05 22:30:13 +08:00
rsgltzyd	1af3b25af8	Merge branch 'develop'	2026-07-05 21:39:32 +08:00
rsgltzyd	550f8f82c7	Merge branch 'develop'	2026-06-30 23:26:27 +08:00
LingandRX	36b6bfd20d	Develop (#74 ) * feat: 生成成功改为 toast 提示 * refactor: 数据预览改为显示示例数据，简化组件逻辑 * fix: 非必填字段预览显示 null * fix: 修复空值率与必填状态的逻辑 * fix: 切换为非必填时默认空值率 100% * feat: 字段编辑弹窗添加「完成」按钮去除关闭按钮，添加取消按钮 * refactor: 删除未使用的 defaultNullRate 功能 * feat: 优化规则管理功能 * fix: 更新 features 测试断言以匹配新增的 testDataGenerator * refactor: 将 formatFileSize 重命名为 formatBytes 并移至通用工具模块 * refactor: 使用 Label 组件替换原生 label 元素，并在 DecodeResultPaper 中引入 Input 组件 * refactor: 规范化页面组件目录结构 * refactor(JsonTools): 规范化页面组件目录结构 * refactor(StorageCleaner): 规范化页面组件目录结构 * refactor(Timestamp): 规范化页面组件目录结构 * refactor(i18n): 移除 chrome.i18n 国际化，统一使用中文硬编码 * refactor(AppRoot): 移除 RouterProvider 组件，直接渲染子组件 * fix(RouterProvider): 将 goBack 重命名为 goHome，修复跨窗同步 merge 不一致 * fix(ThemeModeProvider): 修复主题快照同步与首屏闪烁问题 * refactor: 将 UI 文案改为中文并优化相关逻辑 * refactor: 清理代码注释并优化组件结构 * feat(Dashboard): 重构仪表板功能组件和逻辑 * refactor: 更新功能键名称并移除 README 文件 * refactor: 重构 TopBar 组件并更新项目结构 * feat(TopBar): 添加搜索功能组件并优化结构 * refactor: 统一使用 Button 组件替换原有 button 元素 * feat: 添加 EmptyPlaceholder 组件并更新相关页面 * feat(TextStatistics): 引入 StatCard 组件以优化统计信息展示 * feat(Timestamp): 重构时间戳转换功能，新增 ConverterForm 组件 * feat(Jwt): 重构 JWT 组件，新增常量和结果视图 * refactor(RightClickRestorer): 用状态配置表简化页面 UI 结构 * fix(business): 修复 skewedRandom 函数中的数学计算错误 * refactor(ImageUploader): 移除预览 URL 相关逻辑并简化粘贴事件处理 * feat(TestDataGenerator): 更新规则编辑提示和警告显示逻辑 * refactor(CopyButton.test): 移除冗余测试用例 * refactor(RouterProvider, chromeStorage, useContextMenuData): 更新存储获取逻辑以移除默认值参数 * refactor(代码重复): 抽取共享工具函数与 UI 组件，消除多处重复实现 * fix(RouterProvider): 修复初始加载状态逻辑，确保在加载前不覆盖 chrome.storage * feat(TopBar): 添加搜索框快捷键提示功能及相关测试 * refactor(StorageCleaner): 移动 isRestrictedUrl 函数到独立模块并更新相关引用 * fix(StorageCleaner): 修复 IndexedDB 清理竞态、部分成功计数与刷新后状态同步 * fix: 修复路由初始化竞态、存储状态静默覆盖与存储清理误删 * refactor: 统一中文文案并简化组件结构，提升代码可读性 * refactor: 更新 Worker 消息类型以支持生成任务 ID * fix: 修复 ruleStorage 写入失败处理与 CopyButton 成功态样式	2026-06-27 17:58:59 +08:00