Merge branch 'develop'

docs: 将spec目录移动到docs目录中
2026-07-05 21:39:32 +08:00 · 2026-07-05 21:34:41 +08:00 · 2026-06-30 23:26:27 +08:00 · 2026-06-30 23:15:35 +08:00 · 2026-06-30 22:56:31 +08:00 · 2026-06-30 22:51:38 +08:00
76 changed files with 849 additions and 408 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,
-  components: { popup: TimestampPage, sidepanel: TimestampPage, tab: 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
@@ -763,11 +764,11 @@ const [themeMode, setThemeMode, isInitialized] = useStorageState(

 Chrome Storage 读取是异步的。项目通过 `localStorage` 快照（键名 `snapshot/{storageKey}`）提供同步初始值，消除首屏闪烁。

-| 模块 | 快照工具 | 防覆盖机制 |
-| ---- | -------- | ---------- |
-| `RouterProvider` | `syncSnapshot.ts` | `canPersistRef`（加载成功后才写入）、`hasUserNavigatedRef`（用户导航后不被 storage 覆盖） |
-| `useStorageState` | `syncSnapshot.ts` | `loadSucceededRef` 或 `userModifiedRef` 为 true 时才写入 |
-| `ThemeModeProvider` | `themeSnapshot.ts` | `hasUserSetMode`（用户切换主题后不被 storage 覆盖） |
+| 模块                | 快照工具           | 防覆盖机制                                                                                |
+| ------------------- | ------------------ | ----------------------------------------------------------------------------------------- |
+| `RouterProvider`    | `syncSnapshot.ts`  | `canPersistRef`（加载成功后才写入）、`hasUserNavigatedRef`（用户导航后不被 storage 覆盖） |
+| `useStorageState`   | `syncSnapshot.ts`  | `loadSucceededRef` 或 `userModifiedRef` 为 true 时才写入                                  |
+| `ThemeModeProvider` | `themeSnapshot.ts` | `hasUserSetMode`（用户切换主题后不被 storage 覆盖）                                       |

 新增持久化状态时，应遵循相同模式：同步快照作初始 state → 异步加载 storage → 加载成功或用户修改后才允许写入。

@@ -5,7 +5,7 @@
  "tsx": true,
  "tailwind": {
    "config": "tailwind.config.js",
-    "css": "src/index.css",
+    "css": "src/styles/shell.css",
    "baseColor": "slate",
    "cssVariables": true,
    "prefix": ""
@@ -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 }
@@ -57,11 +57,7 @@ export const CopyButton: React.FC<CopyButtonProps> = ({
      className={cn(className, copied && 'text-emerald-500')}
      {...props}
    >
-      {copied ? (
-        <Check className="h-[1.2em] w-[1.2em]" />
-      ) : (
-        <Copy className="h-[1.2em] w-[1.2em]" />
-      )}
+      {copied ? <Check className="h-4 w-4" /> : <Copy className="h-4 w-4" />}
    </Button>
  );
 };
@@ -30,9 +30,7 @@ export function ErrorFallback({
    <div
      className={cn(
        'flex flex-col items-center justify-center',
-        isApp
-          ? 'mt-16 mx-auto max-w-md'
-          : 'flex-1 p-6 min-h-[300px] animate-in fade-in zoom-in-95 duration-200',
+        isApp ? 'mt-16 mx-auto max-w-md' : 'flex-1 p-6 min-h-[300px] fade-in-zoom-95',
        className,
      )}
    >
@@ -57,7 +55,11 @@ export function ErrorFallback({
          <h3 className="text-base font-semibold text-foreground mb-1.5">{title}</h3>
        )}

-        <p className={cn('text-muted-foreground', isApp ? 'text-sm mb-6' : 'text-xs mb-5')}>
+        <p
+          className={
+            isApp ? 'text-sm text-muted-foreground mb-6' : 'text-xs text-muted-foreground mb-5'
+          }
+        >
          {description}
        </p>

@@ -83,7 +85,7 @@ export function ErrorFallback({
          variant="destructive"
          size={isApp ? 'default' : 'sm'}
          onClick={onAction}
-          className={cn(isApp ? 'rounded-lg font-bold shadow-sm' : 'font-medium shadow-sm')}
+          className={isApp ? 'rounded-lg font-bold shadow-sm' : 'font-medium shadow-sm'}
        >
          <RefreshCw className={isApp ? 'mr-2 h-4 w-4' : 'mr-1.5 h-3.5 w-3.5'} />
          {actionLabel}
@@ -46,7 +46,7 @@ function ToolPageSkeleton() {
        <div className="w-24 h-9 bg-muted rounded-lg animate-pulse" />
        <div className="w-20 h-9 bg-muted rounded-lg animate-pulse" />
        <div className="flex-1" />
-        <div className="w-22 h-9 bg-muted rounded-lg animate-pulse" />
+        <div className="w-24 h-9 bg-muted rounded-lg animate-pulse" />
      </div>

      {/* 结果区域 */}
@@ -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

@@ -1,54 +1,73 @@
-import { FEATURES, getEntryPointType } from '@/config/features';
+import { getFeatureByKey } from '@/config/features';
+import { loadPage } from '@/config/pageLoaders/index';
 import { useRouter } from '@/providers/RouterProvider';
-import { Suspense } from 'react';
+import type { PageType } from '@/types/storage';
+import { type ComponentType, useEffect, useState } from 'react';
 import PageErrorBoundary from '@/components/PageErrorBoundary';
 import PageSkeleton from '@/components/PageSkeleton';
 import { cn } from '@/lib/utils';
 import { AlertTriangle } from 'lucide-react';

-const entryPointType = getEntryPointType();
+function LoadedPage({ pageKey }: { pageKey: PageType }) {
+  const [Page, setPage] = useState<ComponentType | null>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+
+    loadPage(pageKey)
+      .then((mod) => {
+        if (!cancelled) {
+          setPage(() => mod.default);
+        }
+      })
+      .catch((err) => {
+        console.error('[Router Page Load Error]', err);
+      });
+
+    return () => {
+      cancelled = true;
+    };
+  }, [pageKey]);
+
+  if (!Page) {
+    return <PageSkeleton variant={pageKey === 'dashboard' ? 'dashboard' : 'tool'} />;
+  }
+
+  return <Page />;
+}

 export default function RouterContainer() {
-  const { currentPage, isLoaded } = useRouter();
+  const { currentPage } = useRouter();

  const animationClass =
    currentPage === 'dashboard' ? 'page-transition-dashboard' : 'page-transition-enter';

-  if (!isLoaded) {
-    return <PageSkeleton variant={currentPage === 'dashboard' ? 'dashboard' : 'tool'} />;
-  }
-
-  const currentFeature = FEATURES.find((f) => f.key === currentPage);
-  const MatchedComponent = currentFeature?.components?.[entryPointType];
+  const currentFeature = getFeatureByKey(currentPage);

  return (
    <div
      key={currentPage}
      className={cn(
        'flex-1 flex flex-col overflow-x-hidden overflow-y-auto',
-        'scrollbar-gutter-stable motion-reduce:transition-none',
+        'motion-reduce:transition-none',
        animationClass,
      )}
    >
-      <Suspense
-        fallback={<PageSkeleton variant={currentPage === 'dashboard' ? 'dashboard' : 'tool'} />}
-      >
-        <PageErrorBoundary resetKey={currentPage}>
-          {MatchedComponent ? (
-            <MatchedComponent />
-          ) : (
-            <div className="flex-1 flex flex-col items-center justify-center p-8 text-center animate-in fade-in duration-300">
-              <div className="flex h-12 w-12 items-center justify-center rounded-xl bg-destructive/10 text-destructive mb-4">
-                <AlertTriangle className="h-6 w-6" />
-              </div>
-              <h3 className="text-sm font-semibold text-foreground">页面未找到</h3>
-              <p className="text-xs text-muted-foreground mt-1 max-w-[240px]">
-                {`该功能在当前运行环境（${entryPointType}）下不可用或已被移除。`}
-              </p>
+      <PageErrorBoundary resetKey={currentPage}>
+        {currentFeature ? (
+          <LoadedPage key={currentPage} pageKey={currentPage} />
+        ) : (
+          <div className="flex-1 flex flex-col items-center justify-center p-8 text-center fade-in-300">
+            <div className="flex h-12 w-12 items-center justify-center rounded-xl bg-destructive/10 text-destructive mb-4">
+              <AlertTriangle className="h-6 w-6" />
            </div>
-          )}
-        </PageErrorBoundary>
-      </Suspense>
+            <h3 className="text-sm font-semibold text-foreground">页面未找到</h3>
+            <p className="text-xs text-muted-foreground mt-1 max-w-[240px]">
+              该功能不存在或已被移除。
+            </p>
+          </div>
+        )}
+      </PageErrorBoundary>
    </div>
  );
 }
@@ -24,8 +24,7 @@ const SIZE_CLASSES = {
  large: 'text-base h-11 px-4 py-2 rounded-lg',
 } as const;

-const SELECTED_CLASSES =
-  'bg-background text-foreground shadow-sm font-semibold animate-in fade-in-50 zoom-in-95 duration-150';
+const SELECTED_CLASSES = 'bg-background text-foreground shadow-sm font-semibold fade-in-zoom-95';
 const UNSELECTED_CLASSES = 'hover:bg-background/50 hover:text-foreground/80';

 export default function SwitchButtonGroup<T extends string | number = string>({
@@ -267,7 +267,13 @@ const TextInputArea = forwardRef<HTMLTextAreaElement, TextInputAreaProps>((props

            <div className="flex items-center gap-1.5 ml-auto shrink-0">
              {allowCopy && value && (
-                <CopyButton text={value} tooltip="复制内容" size="sm" className="h-7 w-7 p-1" />
+                <CopyButton
+                  text={value}
+                  tooltip="复制内容"
+                  variant="ghost"
+                  size="iconSm"
+                  className="text-muted-foreground hover:text-foreground"
+                />
              )}
              {showClear && value && !disabled && !readOnly && (
                <Button
@@ -275,8 +281,8 @@ const TextInputArea = forwardRef<HTMLTextAreaElement, TextInputAreaProps>((props
                  onClick={handleClear}
                  aria-label="清空"
                  variant="ghost"
-                  size="icon"
-                  className="h-7 w-7 text-muted-foreground hover:text-destructive hover:bg-destructive/10"
+                  size="iconSm"
+                  className="text-muted-foreground hover:text-destructive hover:bg-destructive/10"
                >
                  <X className="h-4 w-4" />
                </Button>
@@ -287,7 +293,7 @@ const TextInputArea = forwardRef<HTMLTextAreaElement, TextInputAreaProps>((props
      </div>

      {displayError && (
-        <p className="text-xs font-medium text-destructive px-0.5 animate-in fade-in slide-in-from-top-1 duration-150">
+        <p className="text-xs font-medium text-destructive px-0.5 fade-in-slide-top-1">
          {displayError}
        </p>
      )}
@@ -9,12 +9,13 @@ const mockRouterValue = {
  currentPage: 'dashboard' as PageType,
  visiblePages: ['dashboard', 'timestamp'] as PageType[],
  pageOrder: ['timestamp'] as PageType[],
-  isLoaded: true,
  navigateTo: vi.fn(),
  syncNavigation: vi.fn(),
  goHome: vi.fn(),
  setVisiblePages: vi.fn(),
  setPageOrder: vi.fn(),
+  recentlyUsedTools: [] as PageType[],
+  isLoaded: true,
 };

 vi.mock('@/providers/RouterProvider', () => ({
@@ -32,16 +33,7 @@ describe('RouterContainer 组件', () => {
  };

  describe('渲染测试', () => {
-    it('isLoaded 为 false 时应渲染骨架屏', () => {
-      mockRouterValue.isLoaded = false;
-      const { container } = renderWithProvider(<RouterContainer />);
-      // 骨架屏使用 animate-pulse 类
-      const skeletons = container.querySelectorAll('.animate-pulse');
-      expect(skeletons.length).toBeGreaterThan(0);
-    });
-
-    it('isLoaded 为 true 时应渲染页面内容', () => {
-      mockRouterValue.isLoaded = true;
+    it('mount 后应直接渲染页面结构（不等待 storage 加载）', () => {
      mockRouterValue.currentPage = 'dashboard';
      const { container } = renderWithProvider(<RouterContainer />);
      expect(container.querySelector('.page-transition-dashboard')).toBeInTheDocument();
@@ -77,8 +69,7 @@ describe('RouterContainer 组件', () => {
  });

  describe('页面级错误隔离', () => {
-    it('PageErrorBoundary 应包裹在 Suspense 内层', () => {
-      mockRouterValue.isLoaded = true;
+    it('PageErrorBoundary 应包裹页面内容', () => {
      mockRouterValue.currentPage = 'dashboard';
      const { container } = renderWithProvider(<RouterContainer />);

@@ -21,6 +21,7 @@ const buttonVariants = cva(
        sm: 'h-9 rounded-md px-3',
        lg: 'h-11 rounded-md px-8',
        icon: 'h-10 w-10',
+        iconSm: 'h-7 w-7',
      },
    },
    defaultVariants: {
@@ -16,7 +16,7 @@ const Checkbox = React.forwardRef<
    )}
    {...props}
  >
-    <CheckboxPrimitive.Indicator className={cn('grid place-content-center text-current')}>
+    <CheckboxPrimitive.Indicator className="grid place-content-center text-current">
      <Check className="h-4 w-4" />
    </CheckboxPrimitive.Indicator>
  </CheckboxPrimitive.Root>
@@ -18,7 +18,7 @@ const DialogOverlay = React.forwardRef<
  <DialogPrimitive.Overlay
    ref={ref}
    className={cn(
-      'fixed inset-0 z-50 bg-black/80 dark:bg-black/60 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0',
+      'fixed inset-0 z-50 bg-black/80 dark:bg-black/60 transition-opacity duration-200 data-[state=closed]:opacity-0 data-[state=open]:opacity-100',
      className,
    )}
    {...props}
@@ -41,7 +41,7 @@ const DialogContent = React.forwardRef<
    <DialogPrimitive.Content
      ref={ref}
      className={cn(
-        'fixed left-[50%] top-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border bg-white dark:bg-gray-900 p-6 shadow-lg duration-200 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[state=closed]:slide-out-to-left-1/2 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-left-1/2 data-[state=open]:slide-in-from-top-[48%] sm:rounded-lg',
+        'fixed left-[50%] top-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border bg-white dark:bg-gray-900 p-6 shadow-lg transition-all duration-200 data-[state=closed]:scale-95 data-[state=open]:scale-100 data-[state=closed]:opacity-0 data-[state=open]:opacity-100 sm:rounded-lg',
        className,
      )}
      {...props}
@@ -65,7 +65,7 @@ const SelectContent = React.forwardRef<
    <SelectPrimitive.Content
      ref={ref}
      className={cn(
-        'relative z-50 max-h-96 min-w-[8rem] overflow-hidden rounded-md border bg-popover text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',
+        'relative z-50 max-h-96 min-w-[8rem] overflow-hidden rounded-md border bg-popover text-popover-foreground shadow-md transition-all duration-200 data-[state=closed]:scale-95 data-[state=open]:scale-100 data-[state=closed]:opacity-0 data-[state=open]:opacity-100',
        position === 'popper' &&
          'data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1',
        className,
@@ -67,19 +67,21 @@ describe('features 懒加载', () => {
    expect(pageLoadTracker.loaded).toEqual([]);
  });

-  it('渲染 lazy 组件时才应加载对应页面模块', async () => {
-    const React = await import('react');
-    const { render, waitFor } = await import('@testing-library/react');
-    const { FEATURES } = await import('@/config/features');
+  it('loadPage 应仅加载对应页面模块', async () => {
+    const { loadPage } = await import('@/config/pageLoaders/index');

-    const DashboardPage = FEATURES.find((f) => f.key === 'dashboard')!.components.popup;
+    await loadPage('dashboard');

-    render(
-      React.createElement(React.Suspense, { fallback: null }, React.createElement(DashboardPage)),
-    );
+    expect(pageLoadTracker.loaded).toEqual(['Dashboard']);
+  });

-    await waitFor(() => {
-      expect(pageLoadTracker.loaded).toEqual(['Dashboard']);
-    });
+  it('loadPage 切换页面时不应加载无关页面模块', async () => {
+    const { loadPage } = await import('@/config/pageLoaders/index');
+
+    await loadPage('timestamp');
+
+    expect(pageLoadTracker.loaded).toEqual(['Timestamp']);
+    expect(pageLoadTracker.loaded).not.toContain('QrCode');
+    expect(pageLoadTracker.loaded).not.toContain('TestDataGenerator');
  });
 });
@@ -19,15 +19,11 @@ describe('features', () => {
        expect(feature).toHaveProperty('label');
        expect(feature).toHaveProperty('description');
        expect(feature).toHaveProperty('defaultVisible');
-        expect(feature).toHaveProperty('components');
+        expect(feature).not.toHaveProperty('component');
        expect(typeof feature.key).toBe('string');
        expect(typeof feature.label).toBe('string');
        expect(typeof feature.description).toBe('string');
        expect(typeof feature.defaultVisible).toBe('boolean');
-        expect(typeof feature.components).toBe('object');
-        expect(feature.components).toHaveProperty('popup');
-        expect(feature.components).toHaveProperty('sidepanel');
-        expect(feature.components).toHaveProperty('tab');

        if (feature.key !== 'dashboard') {
          expect(feature).toHaveProperty('icon');
@@ -1,4 +1,4 @@
-import { type ComponentType, lazy } from 'react';
+import type { ComponentType } from 'react';
 import type { LucideProps } from 'lucide-react';
 import type { PageType } from '@/types/storage';
 import {
@@ -15,18 +15,6 @@ import {

 export type PaletteColorKey = 'primary' | 'success' | 'warning' | 'error' | 'secondary' | 'info';

-// 懒加载页面组件
-const DashboardPage = lazy(() => import('@/pages/Dashboard'));
-const TimestampPage = lazy(() => import('@/pages/Timestamp'));
-const StorageCleanerPage = lazy(() => import('@/pages/StorageCleaner'));
-const QrCodePage = lazy(() => import('@/pages/QrCode'));
-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 RightClickRestorerPage = lazy(() => import('@/pages/RightClickRestorer'));
-const TestDataGeneratorPage = lazy(() => import('@/pages/TestDataGenerator'));
-
 export interface FeatureConfig {
  key: PageType;
  label: string;
@@ -34,11 +22,6 @@ export interface FeatureConfig {
  themeColorKey?: PaletteColorKey;
  icon?: ComponentType<LucideProps>;
  defaultVisible: boolean;
-  components: {
-    popup: ComponentType;
-    sidepanel: ComponentType;
-    tab: ComponentType;
-  };
 }

 export const FEATURES: FeatureConfig[] = [
@@ -47,11 +30,6 @@ export const FEATURES: FeatureConfig[] = [
    label: '仪表盘',
    description: '',
    defaultVisible: true,
-    components: {
-      popup: DashboardPage,
-      sidepanel: DashboardPage,
-      tab: DashboardPage,
-    },
  },
  {
    key: 'timestamp',
@@ -60,11 +38,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'primary',
    icon: Clock,
    defaultVisible: true,
-    components: {
-      popup: TimestampPage,
-      sidepanel: TimestampPage,
-      tab: TimestampPage,
-    },
  },
  {
    key: 'storageCleaner',
@@ -73,11 +46,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'warning',
    icon: Database,
    defaultVisible: true,
-    components: {
-      popup: StorageCleanerPage,
-      sidepanel: StorageCleanerPage,
-      tab: StorageCleanerPage,
-    },
  },
  {
    key: 'qrCode',
@@ -86,11 +54,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'success',
    icon: QrCode,
    defaultVisible: true,
-    components: {
-      popup: QrCodePage,
-      sidepanel: QrCodePage,
-      tab: QrCodePage,
-    },
  },
  {
    key: 'textStatistics',
@@ -99,11 +62,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'secondary',
    icon: FileText,
    defaultVisible: true,
-    components: {
-      popup: TextStatisticsPage,
-      sidepanel: TextStatisticsPage,
-      tab: TextStatisticsPage,
-    },
  },
  {
    key: 'jwt',
@@ -112,11 +70,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'info',
    icon: Key,
    defaultVisible: true,
-    components: {
-      popup: JwtPage,
-      sidepanel: JwtPage,
-      tab: JwtPage,
-    },
  },
  {
    key: 'jsonTools',
@@ -125,11 +78,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'primary',
    icon: GitCompareArrows,
    defaultVisible: true,
-    components: {
-      popup: JsonToolsPage,
-      sidepanel: JsonToolsPage,
-      tab: JsonToolsPage,
-    },
  },
  {
    key: 'base64Converter',
@@ -138,11 +86,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'info',
    icon: ArrowLeftRight,
    defaultVisible: true,
-    components: {
-      popup: Base64ConverterPage,
-      sidepanel: Base64ConverterPage,
-      tab: Base64ConverterPage,
-    },
  },
  {
    key: 'rightClickRestorer',
@@ -151,11 +94,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'success',
    icon: MousePointerClick,
    defaultVisible: true,
-    components: {
-      popup: RightClickRestorerPage,
-      sidepanel: RightClickRestorerPage,
-      tab: RightClickRestorerPage,
-    },
  },
  {
    key: 'testDataGenerator',
@@ -164,11 +102,6 @@ export const FEATURES: FeatureConfig[] = [
    themeColorKey: 'warning',
    icon: FileSpreadsheet,
    defaultVisible: true,
-    components: {
-      popup: TestDataGeneratorPage,
-      sidepanel: TestDataGeneratorPage,
-      tab: TestDataGeneratorPage,
-    },
  },
 ];

@@ -0,0 +1,9 @@
+export type { FeatureConfig, PaletteColorKey } from '@/config/featureMeta';
+export {
+  FEATURES,
+  getAllFeatureKeys,
+  getDefaultPageOrder,
+  getDefaultVisibleFeatureKeys,
+  getEntryPointType,
+  getFeatureByKey,
+} from '@/config/featureMeta';
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadBase64Converter(): Promise<{ default: ComponentType }> {
+  return import('@/pages/Base64Converter');
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadDashboard(): Promise<{ default: ComponentType }> {
+  return import('@/pages/Dashboard');
+}
@@ -0,0 +1,45 @@
+import type { ComponentType } from 'react';
+import type { PageType } from '@/types/storage';
+
+type PageModule = { default: ComponentType };
+
+let pagesStylesLoaded = false;
+
+function ensurePagesStyles(): Promise<unknown> {
+  if (pagesStylesLoaded) {
+    return Promise.resolve();
+  }
+  pagesStylesLoaded = true;
+  return import('@/styles/pages.css');
+}
+
+export function loadPage(key: PageType): Promise<PageModule> {
+  return ensurePagesStyles().then(() => {
+    switch (key) {
+      case 'dashboard':
+        return import('@/config/pageLoaders/dashboard').then((m) => m.default());
+      case 'timestamp':
+        return import('@/config/pageLoaders/timestamp').then((m) => m.default());
+      case 'storageCleaner':
+        return import('@/config/pageLoaders/storageCleaner').then((m) => m.default());
+      case 'qrCode':
+        return import('@/config/pageLoaders/qrCode').then((m) => m.default());
+      case 'textStatistics':
+        return import('@/config/pageLoaders/textStatistics').then((m) => m.default());
+      case 'jwt':
+        return import('@/config/pageLoaders/jwt').then((m) => m.default());
+      case 'jsonTools':
+        return import('@/config/pageLoaders/jsonTools').then((m) => m.default());
+      case 'base64Converter':
+        return import('@/config/pageLoaders/base64Converter').then((m) => m.default());
+      case 'rightClickRestorer':
+        return import('@/config/pageLoaders/rightClickRestorer').then((m) => m.default());
+      case 'testDataGenerator':
+        return import('@/config/pageLoaders/testDataGenerator').then((m) => m.default());
+      default: {
+        const _exhaustive: never = key;
+        return Promise.reject(new Error(`Unknown page: ${String(_exhaustive)}`));
+      }
+    }
+  });
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadJsonTools(): Promise<{ default: ComponentType }> {
+  return import('@/pages/JsonTools');
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadJwt(): Promise<{ default: ComponentType }> {
+  return import('@/pages/Jwt');
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadQrCode(): Promise<{ default: ComponentType }> {
+  return import('@/pages/QrCode');
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadRightClickRestorer(): Promise<{ default: ComponentType }> {
+  return import('@/pages/RightClickRestorer');
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadStorageCleaner(): Promise<{ default: ComponentType }> {
+  return import('@/pages/StorageCleaner');
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadTestDataGenerator(): Promise<{ default: ComponentType }> {
+  return import('@/pages/TestDataGenerator');
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadTextStatistics(): Promise<{ default: ComponentType }> {
+  return import('@/pages/TextStatistics');
+}
@@ -0,0 +1,5 @@
+import type { ComponentType } from 'react';
+
+export default function loadTimestamp(): Promise<{ default: ComponentType }> {
+  return import('@/pages/Timestamp');
+}
@@ -25,7 +25,7 @@ export default function App() {
      visiblePagesKey={routerConfig.visiblePagesKey}
      pageOrderKey={routerConfig.pageOrderKey}
    >
-      <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">
+      <div className="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 />
        <ErrorBoundary>
          <RouterContainer />
@@ -1,6 +1,6 @@
 import ReactDOM from 'react-dom/client';
 import AppRoot from '@/providers/AppRoot';
-import '@/index.css';
+import '@/styles/shell.css';
 import App from './App.tsx';

 ReactDOM.createRoot(document.getElementById('root')!).render(
@@ -15,7 +15,7 @@ export default function App() {

  return (
    <RouterProvider defaultRoute="dashboard" syncKey="app/sidepanelRoute">
-      <div className="app flex flex-col h-screen w-full overflow-hidden">
+      <div className="flex flex-col h-screen w-full overflow-hidden">
        <TopBar />
        <ErrorBoundary>
          <RouterContainer />
@@ -1,6 +1,6 @@
 import ReactDOM from 'react-dom/client';
 import AppRoot from '@/providers/AppRoot';
-import '@/index.css';
+import '@/styles/shell.css';
 import App from './App.tsx';

 ReactDOM.createRoot(document.getElementById('root')!).render(
@@ -16,16 +16,16 @@ export default function SearchDropdown({
  selectedIndex,
  onSelect,
 }: SearchDropdownProps) {
-  const isSearching = searchQuery.trim().length > 0;
+  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 animate-in fade-in slide-in-from-top-2 duration-150">
+    <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 && (
-          <div className="px-3 py-1.5 text-[11px] font-semibold uppercase tracking-wider text-muted-foreground/60">
+          <li className="px-3 py-1.5 text-[11px] font-semibold uppercase tracking-wider text-muted-foreground/60">
            最近搜索
-          </div>
+          </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>
@@ -1,4 +1,4 @@
-import { type RefObject } from 'react';
+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';
@@ -9,7 +9,7 @@ interface SearchInputProps {
  searchQuery: string;
  onSearchQueryChange: (value: string) => void;
  onFocus: () => void;
-  onKeyDown: (e: React.KeyboardEvent) => void;
+  onKeyDown: (e: KeyboardEvent) => void;
  onClear: () => void;
 }

@@ -26,7 +26,6 @@ export default function SearchInput({
      <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}
-        type="text"
        placeholder="搜索工具..."
        value={searchQuery}
        onChange={(e) => onSearchQueryChange(e.target.value)}
@@ -35,12 +34,7 @@ export default function SearchInput({
        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 && (
-        <kbd className="pointer-events-none absolute right-3 top-1/2 hidden h-5 -translate-y-1/2 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 sm:inline-flex">
-          {getSearchShortcutLabel()}
-        </kbd>
-      )}
-      {searchQuery && (
+      {searchQuery ? (
        <Button
          type="button"
          variant="ghost"
@@ -51,6 +45,10 @@ export default function SearchInput({
        >
          <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>
  );
@@ -33,9 +33,7 @@ export default function TopBar() {
      id: 'open-in-tab',
      icon: ExternalLink,
      title: '在标签页打开',
-      onClick: () => {
-        void handleOpenInTab();
-      },
+      onClick: () => void handleOpenInTab(),
    },
  ];

@@ -1,4 +1,11 @@
-import { useEffect, useMemo, useRef, useState, type RefObject } from 'react';
+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';
@@ -21,7 +28,7 @@ export interface UseTopBarReturn {
  handleSearchQueryChange: (value: string) => void;
  handleSearchFocus: () => void;
  handleSelectFeature: (feature: FeatureConfig) => void;
-  handleKeyDown: (e: React.KeyboardEvent) => void;
+  handleKeyDown: (e: ReactKeyboardEvent) => void;
  cycleThemeMode: () => void;
  handleOpenInTab: () => Promise<void>;
  goHome: () => void;
@@ -80,7 +87,7 @@ export function useTopBar(): UseTopBarReturn {
    });
  }, [searchQuery]);

-  const displayedHistory = useMemo(() => {
+  const recentFeatures = useMemo(() => {
    if (searchQuery.trim()) return [];
    return searchHistory
      .slice(0, SEARCH_HISTORY_DISPLAY)
@@ -111,8 +118,10 @@ export function useTopBar(): UseTopBarReturn {
  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: React.KeyboardEvent) => {
-    const totalItems = searchQuery.trim() ? searchResults.length : displayedHistory.length;
+  const handleKeyDown = (e: ReactKeyboardEvent) => {
+    const isSearching = !!searchQuery.trim();
+    const items = isSearching ? searchResults : recentFeatures;
+    const totalItems = items.length;

    if (e.key === 'ArrowDown') {
      e.preventDefault();
@@ -122,13 +131,12 @@ export function useTopBar(): UseTopBarReturn {
      setSelectedIndex((prev) => (prev > 0 ? prev - 1 : prev));
    } else if (e.key === 'Enter') {
      e.preventDefault();
-      const items = searchQuery.trim() ? searchResults : displayedHistory;
-      const feature =
-        selectedIndex >= 0 && selectedIndex < totalItems
-          ? items[selectedIndex]
-          : searchQuery.trim() && searchResults.length > 0
-            ? searchResults[0]
-            : undefined;
+      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);
@@ -149,13 +157,12 @@ export function useTopBar(): UseTopBarReturn {

  const handleSearchFocus = () => setShowResults(true);

-  const showDropdown =
-    showResults && (searchQuery.trim().length > 0 || displayedHistory.length > 0);
+  const showDropdown = showResults && (!!searchQuery.trim() || recentFeatures.length > 0);

  return {
    searchQuery,
    searchResults,
-    recentFeatures: displayedHistory,
+    recentFeatures,
    selectedIndex,
    showDropdown,
    isDashboard: currentPage === 'dashboard',
@@ -1,6 +1,5 @@
 import { type ClassValue, clsx } from 'clsx';
-import { twMerge } from 'tailwind-merge';

 export function cn(...inputs: ClassValue[]) {
-  return twMerge(clsx(inputs));
+  return clsx(inputs);
 }
@@ -22,7 +22,9 @@ vi.mock('../components/TextMode', () => ({
 }));

 vi.mock('../components/Base64ConverterSection', () => ({
-  default: ({ mode }: { mode: string }) => <div data-testid={`${mode}-mode`}>{mode}</div>,
+  default: ({ mode }: { mode: 'file' | 'image' }) => (
+    <div data-testid={`${mode}-mode`}>{mode.toUpperCase()} Mode</div>
+  ),
 }));

 const waitForStorageInit = () =>
@@ -50,10 +50,6 @@ export default function Base64ConverterSection({ mode }: Base64ConverterSectionP
    setDirection(next);
  };

-  const handleDownload = () => {
-    if (decoded) downloadBlob(decoded.blob, decodedFileName);
-  };
-
  return (
    <div className="w-full flex flex-col space-y-4 px-2">
      <div className="flex h-11 items-center px-1.5 bg-secondary/40 rounded-xl border border-border/60 w-fit">
@@ -115,7 +111,7 @@ export default function Base64ConverterSection({ mode }: Base64ConverterSectionP
                    />
                  </div>
                )}
-                <Upload className={cn('w-8 h-8 text-primary')} />
+                <Upload className="w-8 h-8 text-primary" />
                <span className="text-sm font-bold text-foreground/90 max-w-[280px] truncate">
                  {info.name}
                </span>
@@ -137,11 +133,11 @@ export default function Base64ConverterSection({ mode }: Base64ConverterSectionP
                  {mode === 'image' ? '点击或拖拽图像到此处' : '点击或拖拽文件到此处'}
                </span>
                <span className="text-[10px] font-medium text-muted-foreground/60">
-                  {`最大文件大小：${maxFileSizeStr}`}
+                  最大文件大小：{maxFileSizeStr}
                </span>
                {mode === 'image' && (
                  <span className="text-[10px] font-medium text-muted-foreground/50">
-                    {'支持 PNG、JPG、WEBP、GIF、BMP、SVG 等格式'}
+                    支持 PNG、JPG、WEBP、GIF、BMP、SVG 等格式
                  </span>
                )}
              </div>
@@ -231,7 +227,7 @@ export default function Base64ConverterSection({ mode }: Base64ConverterSectionP
              blobSize={decoded.blob.size}
              fileName={decodedFileName}
              onFileNameChange={setCustomFileName}
-              onDownload={handleDownload}
+              onDownload={() => downloadBlob(decoded.blob, decodedFileName)}
            >
              {mode === 'image' && (
                <div className="relative p-1.5 border border-border bg-background dark:bg-muted/10 rounded-xl max-w-[220px] mb-3 overflow-hidden shadow-sm">
@@ -1,11 +1,10 @@
-import { cn } from '@/lib/utils';
 import { useDashboard } from './useDashboard';

 export default function Index() {
  const { visibleFeatures, recentFeatures, showRecent, navigateTo } = useDashboard();

  return (
-    <div className={cn('flex flex-col gap-4 p-3.5 w-full h-auto select-none')}>
+    <div className="flex flex-col gap-4 p-3.5 w-full h-auto select-none">
      {showRecent && (
        <div className="flex flex-col gap-2">
          <h3 className="text-xs font-semibold text-muted-foreground/80 uppercase tracking-wider">
@@ -19,12 +18,7 @@ export default function Index() {
                  key={key}
                  type="button"
                  onClick={() => navigateTo(key)}
-                  className={cn(
-                    'inline-flex items-center gap-1.5 px-3 py-1.5 rounded-full text-xs font-medium',
-                    'border border-border/60 bg-card text-card-foreground',
-                    'hover:bg-muted/40 hover:border-primary/30',
-                    'transition-colors cursor-pointer',
-                  )}
+                  className="inline-flex items-center gap-1.5 px-3 py-1.5 rounded-full text-xs font-medium border border-border/60 bg-card text-card-foreground hover:bg-muted/40 hover:border-primary/30 transition-colors cursor-pointer"
                >
                  <IconComponent className="h-3.5 w-3.5 text-muted-foreground/70" />
                  {feature.label}
@@ -42,9 +36,7 @@ export default function Index() {
        {visibleFeatures.length === 0 ? (
          <p className="text-sm text-muted-foreground py-4 text-center">没有可用的工具</p>
        ) : (
-          <div
-            className={cn('grid grid-cols-3 sm:grid-cols-4 md:grid-cols-5 lg:grid-cols-6 gap-2')}
-          >
+          <div className="grid grid-cols-3 sm:grid-cols-4 md:grid-cols-5 lg:grid-cols-6 gap-2">
            {visibleFeatures.map(({ key, feature }) => {
              const IconComponent = feature.icon;
              return (
@@ -52,20 +44,9 @@ export default function Index() {
                  key={key}
                  type="button"
                  onClick={() => navigateTo(key)}
-                  className={cn(
-                    'group flex flex-col items-center justify-center gap-1.5',
-                    'py-3 px-2 rounded-xl border border-border/50 bg-card',
-                    'hover:bg-muted/40 hover:border-primary/30',
-                    'transition-colors cursor-pointer',
-                  )}
+                  className="group flex flex-col items-center justify-center gap-1.5 py-3 px-2 rounded-xl border border-border/50 bg-card hover:bg-muted/40 hover:border-primary/30 transition-colors cursor-pointer"
                >
-                  <IconComponent
-                    className={cn(
-                      'h-5 w-5 text-muted-foreground/70',
-                      'group-hover:text-foreground',
-                      'transition-colors',
-                    )}
-                  />
+                  <IconComponent className="h-5 w-5 text-muted-foreground/70 group-hover:text-foreground transition-colors" />
                  <span className="text-[11px] font-medium text-muted-foreground/80 group-hover:text-foreground leading-tight text-center truncate w-full transition-colors">
                    {feature.label}
                  </span>
@@ -44,7 +44,7 @@ const QrCodePreview = ({
          <img
            src={qrCodeDataUrl}
            alt="QR Code Preview"
-            className="w-48 h-48 max-w-full object-contain block animate-in fade-in duration-300"
+            className="w-48 h-48 max-w-full object-contain block fade-in-300"
          />
        </div>

@@ -126,7 +126,34 @@ describe('StorageCleaner 页面', () => {

    await waitFor(() => {
      expect(clearStorage).not.toHaveBeenCalled();
-      expect(toast.warning).toHaveBeenCalledWith('当前标签页已切换，请等待数据刷新后再清理');
+      expect(toast.warning).toHaveBeenCalledWith('当前页面已变更，请等待数据刷新后再清理');
+    });
+  });
+
+  it('同一标签页 URL 变更后、数据刷新完成前不应执行清理', async () => {
+    let currentUrl = 'https://a.example.com';
+    vi.mocked(getCurrentTab).mockImplementation(
+      async () =>
+        ({
+          id: 1,
+          url: currentUrl,
+        }) as any,
+    );
+
+    render(<Index />);
+
+    await waitFor(() => {
+      expect(screen.getByRole('button', { name: /立即清理/ })).not.toBeDisabled();
+    });
+
+    currentUrl = 'https://b.example.com';
+
+    fireEvent.click(screen.getByRole('button', { name: /立即清理/ }));
+    fireEvent.click(screen.getByRole('button', { name: /确认清理/ }));
+
+    await waitFor(() => {
+      expect(clearStorage).not.toHaveBeenCalled();
+      expect(toast.warning).toHaveBeenCalledWith('当前页面已变更，请等待数据刷新后再清理');
    });
  });
 });
@@ -258,8 +258,8 @@ export function useStorageCleaner(): UseStorageCleanerReturn {
    }

    const boundTab = boundTabRef.current;
-    if (!boundTab || boundTab.id !== tab.id) {
-      toast.warning('当前标签页已切换，请等待数据刷新后再清理');
+    if (!boundTab || boundTab.id !== tab.id || boundTab.url !== tab.url) {
+      toast.warning('当前页面已变更，请等待数据刷新后再清理');
      setShowConfirm(false);
      return;
    }
@@ -234,29 +234,38 @@ export default function FieldList({
      if (!ruleName.trim()) return;

      const trimmedName = ruleName.trim();
+      const existingRule = ruleStorage.getByName(trimmedName);

      // 检查名称是否重复
-      if (!overwrite) {
-        const existingRule = ruleStorage.getByName(trimmedName);
-        if (existingRule) {
-          setShowConfirmOverwrite(true);
-          return;
-        }
+      if (!overwrite && existingRule) {
+        setShowConfirmOverwrite(true);
+        return;
      }

-      const newRule = ruleStorage.save({
-        name: trimmedName,
-        description: ruleDescription.trim(),
-        fields: fields,
-      });
+      const savedRule = ruleStorage.save(
+        overwrite && existingRule
+          ? {
+              id: existingRule.id,
+              name: trimmedName,
+              description: ruleDescription.trim(),
+              fields: fields,
+            }
+          : {
+              name: trimmedName,
+              description: ruleDescription.trim(),
+              fields: fields,
+            },
+      );

-      if (newRule) {
+      if (savedRule) {
        setShowSaveDialog(false);
        setShowConfirmOverwrite(false);
        setRuleName('');
        setRuleDescription('');
-        toast.success('规则已保存');
+        toast.success(overwrite ? '规则已覆盖' : '规则已保存');
        onRuleSaved?.();
+      } else {
+        toast.error('规则保存失败');
      }
    },
    [ruleName, ruleDescription, fields, onRuleSaved],
@@ -277,7 +286,7 @@ export default function FieldList({
                onClick={handleUpdateRule}
                disabled={fields.length === 0}
                className="h-8 gap-1.5 px-2.5"
-                title={`编辑中: ${editingRule.name}`}
+                title={editingRule ? `编辑中: ${editingRule.name}` : ''}
              >
                <Save className="h-3.5 w-3.5" />
                更新规则
@@ -33,7 +33,10 @@ export default function GenerateButton({
          {progress && (
            <div className="space-y-2">
              <div className="flex items-center justify-between text-xs text-muted-foreground">
-                <span>{`已生成 ${progress.generated.toLocaleString()} / ${progress.total.toLocaleString()} 条`}</span>
+                <span>
+                  已生成 {progress.generated.toLocaleString()} / {progress.total.toLocaleString()}{' '}
+                  条
+                </span>
                <span>{progress.progress}%</span>
              </div>
              <div className="h-2 bg-muted rounded-full overflow-hidden">
@@ -44,7 +47,7 @@ export default function GenerateButton({
              </div>
              {progress.estimatedTimeLeft !== undefined && (
                <p className="text-xs text-muted-foreground text-center">
-                  {`预计剩余 ${Math.ceil(progress.estimatedTimeLeft / 1000)} 秒`}
+                  预计剩余 {Math.ceil(progress.estimatedTimeLeft / 1000)} 秒
                </p>
              )}
            </div>
@@ -82,7 +82,7 @@ export default function ResultPanel({ result }: ResultPanelProps) {
            ))}
            {result.warnings.length > 5 && (
              <li className="text-xs text-yellow-500/80">
-                {`... 还有 ${result.warnings.length - 5} 条警告`}
+                ... 还有 {result.warnings.length - 5} 条警告
              </li>
            )}
          </ul>
@@ -227,7 +227,7 @@ export default function RuleManager({ onLoad, onEdit, onRulesChanged }: RuleMana
          maxLength={20}
        />
        <span className="absolute right-3 top-1/2 -translate-y-1/2 text-xs text-muted-foreground pointer-events-none tabular-nums">
-          {`已保存 ${rules.length}/${ruleStorage.MAX_RULES} 条`}
+          已保存 {rules.length}/{ruleStorage.MAX_RULES} 条
        </span>
      </div>

@@ -260,7 +260,7 @@ export default function RuleManager({ onLoad, onEdit, onRulesChanged }: RuleMana
                    <Clock className="h-3 w-3" />
                    {formatDate(rule.updatedAt)}
                  </span>
-                  <span>{`使用 ${rule.useCount} 次`}</span>
+                  <span>使用 {rule.useCount} 次</span>
                </div>
              </div>

@@ -0,0 +1,92 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import type { FieldConfig } from '@/types/testDataGenerator';
+
+vi.mock('@/utils/ruleStorage', () => ({
+  getByName: vi.fn(),
+  save: vi.fn(),
+  update: vi.fn(),
+}));
+
+vi.mock('sonner', () => ({
+  toast: {
+    success: vi.fn(),
+    error: vi.fn(),
+  },
+}));
+
+import FieldList from '../FieldList';
+import * as ruleStorage from '@/utils/ruleStorage';
+import { toast } from 'sonner';
+
+const mockedRuleStorage = vi.mocked(ruleStorage);
+const mockedToast = vi.mocked(toast);
+
+const mockFields: FieldConfig[] = [
+  {
+    id: 'field-1',
+    name: 'username',
+    generatorId: 'string',
+    params: {},
+    required: true,
+    nullRate: 0,
+    unique: false,
+  },
+];
+
+const defaultProps = {
+  fields: mockFields,
+  onUpdate: vi.fn(),
+  onRemove: vi.fn(),
+  onAdd: vi.fn(),
+  onEdit: vi.fn(),
+  onReorder: vi.fn(),
+};
+
+describe('FieldList 规则保存', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    mockedRuleStorage.getByName.mockReturnValue(undefined);
+    mockedRuleStorage.save.mockReturnValue({
+      id: 'rule-1',
+      name: 'My Rule',
+      fields: mockFields,
+      createdAt: Date.now(),
+      updatedAt: Date.now(),
+      useCount: 0,
+    });
+  });
+
+  it('覆盖同名规则时应更新已有规则而非新建', async () => {
+    const user = userEvent.setup();
+    const existingRule = {
+      id: 'existing-rule-id',
+      name: 'My Rule',
+      fields: mockFields,
+      createdAt: Date.now(),
+      updatedAt: Date.now(),
+      useCount: 0,
+    };
+
+    mockedRuleStorage.getByName.mockReturnValue(existingRule);
+
+    render(<FieldList {...defaultProps} />);
+
+    await user.click(screen.getByRole('button', { name: /保存规则/ }));
+    await user.type(screen.getByPlaceholderText('规则名称'), 'My Rule');
+    await user.click(screen.getByRole('button', { name: '确认' }));
+
+    expect(screen.getByText('已存在同名规则，是否覆盖保存？')).toBeInTheDocument();
+
+    await user.click(screen.getByRole('button', { name: '覆盖' }));
+
+    expect(mockedRuleStorage.save).toHaveBeenCalledWith({
+      id: 'existing-rule-id',
+      name: 'My Rule',
+      description: '',
+      fields: mockFields,
+    });
+    expect(mockedToast.success).toHaveBeenCalledWith('规则已覆盖');
+  });
+});
@@ -114,4 +114,25 @@ describe('useGenerator', () => {
    expect(result.current.isGenerating).toBe(false);
    expect(worker.postedMessages).toEqual(expect.arrayContaining([{ type: 'cancel' }]));
  });
+
+  it('正在生成时不应重复发送 start 消息', () => {
+    const { result } = renderHook(() => useGenerator());
+
+    act(() => {
+      result.current.generate([mockField], 10);
+      result.current.generate([mockField], 20);
+    });
+
+    const worker = MockWorker.instances[0];
+    const startMessages = worker.postedMessages.filter(
+      (message): message is { type: 'start'; payload: { count: number } } =>
+        typeof message === 'object' &&
+        message !== null &&
+        'type' in message &&
+        message.type === 'start',
+    );
+
+    expect(startMessages).toHaveLength(1);
+    expect(startMessages[0]?.payload.count).toBe(10);
+  });
 });
@@ -37,6 +37,12 @@ export function useGenerator(): UseGeneratorReturn {

  const workerRef = useRef<Worker | null>(null);
  const generationIdRef = useRef(0);
+  const isGeneratingRef = useRef(false);
+
+  const finishGenerating = useCallback(() => {
+    isGeneratingRef.current = false;
+    setIsGenerating(false);
+  }, []);

  // 清理 Worker
  useEffect(() => {
@@ -73,7 +79,7 @@ export function useGenerator(): UseGeneratorReturn {
          setProgress(data.payload);
          break;
        case 'complete':
-          setIsGenerating(false);
+          finishGenerating();
          if (data.payload.success) {
            setResult(data.payload);
          } else if (data.payload.error && data.payload.error !== '生成已取消') {
@@ -82,7 +88,7 @@ export function useGenerator(): UseGeneratorReturn {
          setProgress(null);
          break;
        case 'error':
-          setIsGenerating(false);
+          finishGenerating();
          setError(data.payload.error);
          setProgress(null);
          break;
@@ -91,7 +97,7 @@ export function useGenerator(): UseGeneratorReturn {

    worker.onerror = (err) => {
      console.error('[useGenerator] Worker 错误:', err);
-      setIsGenerating(false);
+      finishGenerating();
      setError(err.message || 'Worker 运行错误');
      setProgress(null);
      // Worker 出错后销毁，下次重新创建
@@ -101,16 +107,17 @@ export function useGenerator(): UseGeneratorReturn {

    workerRef.current = worker;
    return worker;
-  }, []);
+  }, [finishGenerating]);

  /**
   * 开始生成
   */
  const generate = useCallback(
    (fields: FieldConfig[], count: number, csvMode = false) => {
-      if (isGenerating) return;
+      if (isGeneratingRef.current) return;

      const generationId = ++generationIdRef.current;
+      isGeneratingRef.current = true;

      setIsGenerating(true);
      setProgress(null);
@@ -124,21 +131,22 @@ export function useGenerator(): UseGeneratorReturn {
      };
      worker.postMessage(message);
    },
-    [isGenerating, getWorker],
+    [getWorker],
  );

  /**
   * 取消生成
   */
  const cancel = useCallback(() => {
-    if (workerRef.current && isGenerating) {
+    if (workerRef.current && isGeneratingRef.current) {
      ++generationIdRef.current;
      const message: WorkerRequestMessage = { type: 'cancel' };
      workerRef.current.postMessage(message);
+      isGeneratingRef.current = false;
      setIsGenerating(false);
      setProgress(null);
    }
-  }, [isGenerating]);
+  }, []);

  /**
   * 清除结果
@@ -110,13 +110,19 @@ export function RouterProvider({

  const loadInitialData = useCallback(async () => {
    try {
-      const savedRoute = await storageUtil.get(syncKey, defaultRoute);
-      const savedVisiblePages = await storageUtil.get(
+      const stored = await storageUtil.getMany([
+        syncKey,
        visiblePagesKey,
-        getDefaultVisibleFeatureKeys(),
-      );
-      const savedPageOrder = await storageUtil.get(pageOrderKey, getDefaultPageOrder());
-      const savedRecentTools = await storageUtil.get('app/recentlyUsedTools', []);
+        pageOrderKey,
+        'app/recentlyUsedTools',
+        'contextMenu/pendingData',
+      ]);
+
+      const savedRoute = (stored[syncKey] ?? defaultRoute) as PageType;
+      const savedVisiblePages = (stored[visiblePagesKey] ??
+        getDefaultVisibleFeatureKeys()) as PageType[];
+      const savedPageOrder = (stored[pageOrderKey] ?? getDefaultPageOrder()) as PageType[];
+      const savedRecentTools = (stored['app/recentlyUsedTools'] ?? []) as PageType[];

      if (isValidPage(savedRoute) && syncRoute && !hasUserNavigatedRef.current) {
        setCurrentPage(savedRoute);
@@ -131,8 +137,11 @@ export function RouterProvider({
        setRecentlyUsedTools(savedRecentTools);
      }
      canPersistRef.current = true;
+
+      return stored['contextMenu/pendingData'];
    } catch (error) {
      console.error('[Router Init Error] Core data fetch failed:', error);
+      return undefined;
    } finally {
      setIsLoaded(true);
    }
@@ -143,7 +152,7 @@ export function RouterProvider({

    // eslint-disable-next-line react-hooks/set-state-in-effect -- Valid async data loading pattern on mount
    loadInitialData()
-      .then(() => {
+      .then((pendingData) => {
        if (cancelled) return;

        if (typeof window !== 'undefined') {
@@ -165,18 +174,13 @@ export function RouterProvider({
          }
        }

-        storageUtil
-          .get('contextMenu/pendingData')
-          .then((pendingData) => {
-            if (
-              pendingData &&
-              isValidPage(pendingData.featureKey) &&
-              Date.now() - pendingData.timestamp < CONTEXT_MENU_DATA_EXPIRY_MS
-            ) {
-              setCurrentPage(pendingData.featureKey as PageType);
-            }
-          })
-          .catch(console.error);
+        if (
+          pendingData &&
+          isValidPage(pendingData.featureKey) &&
+          Date.now() - pendingData.timestamp < CONTEXT_MENU_DATA_EXPIRY_MS
+        ) {
+          setCurrentPage(pendingData.featureKey as PageType);
+        }
      })
      .catch(console.error);

@@ -13,6 +13,7 @@ import { storageUtil } from '@/utils/chromeStorage';
 import {
  applyResolvedThemeClass,
  getThemeSyncSnapshot,
+  hasThemeSyncSnapshot,
  isValidThemeMode,
  persistThemeModeSnapshot,
  resolveThemeMode,
@@ -68,6 +69,10 @@ export function ThemeModeProvider({ children }: ThemeModeProviderProps) {
  );

  useEffect(() => {
+    if (hasThemeSyncSnapshot()) {
+      return;
+    }
+
    let cancelled = false;

    storageUtil
@@ -7,10 +7,24 @@ import { storageUtil } from '@/utils/chromeStorage';
 vi.mock('@/utils/chromeStorage', () => ({
  storageUtil: {
    get: vi.fn(),
+    getMany: vi.fn(),
    set: vi.fn(() => Promise.resolve()),
  },
 }));

+/** 模拟批量 storage 读取，未指定的键由 Router 侧使用默认值 */
+function mockStorageBatch(map: Record<string, unknown> = {}) {
+  (storageUtil.getMany as ReturnType<typeof vi.fn>).mockImplementation((keys: string[]) => {
+    const result: Record<string, unknown> = {};
+    for (const key of keys) {
+      if (key in map) {
+        result[key] = map[key];
+      }
+    }
+    return Promise.resolve(result);
+  });
+}
+
 const TestComponent = () => {
  const { currentPage, navigateTo, visiblePages, pageOrder } = useRouter();
  return (
@@ -46,9 +60,7 @@ describe('RouterProvider', () => {
  });

  it('应该使用默认值初始化路由', async () => {
-    (storageUtil.get as any).mockImplementation((_key: string, defaultValue: any) =>
-      Promise.resolve(defaultValue),
-    );
+    mockStorageBatch();

    render(
      <RouterProvider defaultRoute="dashboard">
@@ -59,13 +71,18 @@ describe('RouterProvider', () => {
    await waitFor(() => {
      expect(screen.getByTestId('current-page')).toHaveTextContent('dashboard');
    });
+
+    expect(storageUtil.getMany).toHaveBeenCalledWith([
+      'app/currentRoute',
+      'app/visiblePages',
+      'app/pageOrder',
+      'app/recentlyUsedTools',
+      'contextMenu/pendingData',
+    ]);
  });

  it('应该从指定的 syncKey 加载路由', async () => {
-    (storageUtil.get as any).mockImplementation((key: string, defaultValue: any) => {
-      if (key === 'app/sidepanelRoute') return Promise.resolve('timestamp');
-      return Promise.resolve(defaultValue);
-    });
+    mockStorageBatch({ 'app/sidepanelRoute': 'timestamp' });

    render(
      <RouterProvider syncKey="app/sidepanelRoute">
@@ -79,9 +96,7 @@ describe('RouterProvider', () => {
  });

  it('导航时应该更新指定的 syncKey', async () => {
-    (storageUtil.get as any).mockImplementation((_key: string, defaultValue: any) =>
-      Promise.resolve(defaultValue),
-    );
+    mockStorageBatch();

    render(
      <RouterProvider syncKey="app/popupRoute">
@@ -104,10 +119,7 @@ describe('RouterProvider', () => {
  });

  it('应该支持独立的标签页路由同步', async () => {
-    (storageUtil.get as any).mockImplementation((key: string, defaultValue: any) => {
-      if (key === 'app/tabRoute') return Promise.resolve('qrCode');
-      return Promise.resolve(defaultValue);
-    });
+    mockStorageBatch({ 'app/tabRoute': 'qrCode' });

    render(
      <RouterProvider syncKey="app/tabRoute">
@@ -121,11 +133,9 @@ describe('RouterProvider', () => {
  });

  it('应该独立支持 visiblePagesKey 和 pageOrderKey，并合并缺失的新功能', async () => {
-    (storageUtil.get as any).mockImplementation((key: string, defaultValue: any) => {
-      if (key === 'app/sidepanelVisiblePages')
-        return Promise.resolve(['timestamp', 'storageCleaner']);
-      if (key === 'app/sidepanelPageOrder') return Promise.resolve(['storageCleaner', 'timestamp']);
-      return Promise.resolve(defaultValue);
+    mockStorageBatch({
+      'app/sidepanelVisiblePages': ['timestamp', 'storageCleaner'],
+      'app/sidepanelPageOrder': ['storageCleaner', 'timestamp'],
    });

    render(
@@ -167,10 +177,9 @@ describe('RouterProvider', () => {
      'jsonTools',
    ];

-    (storageUtil.get as any).mockImplementation((key: string, defaultValue: any) => {
-      if (key === 'app/popupVisiblePages') return Promise.resolve(oldVisiblePages);
-      if (key === 'app/popupPageOrder') return Promise.resolve(oldPageOrder);
-      return Promise.resolve(defaultValue);
+    mockStorageBatch({
+      'app/popupVisiblePages': oldVisiblePages,
+      'app/popupPageOrder': oldPageOrder,
    });

    render(
@@ -209,9 +218,7 @@ describe('RouterProvider', () => {
    localStorage.setItem('snapshot/app/visiblePages', JSON.stringify(oldVisiblePages));
    localStorage.setItem('snapshot/app/pageOrder', JSON.stringify(oldPageOrder));

-    (storageUtil.get as any).mockImplementation((_key: string, defaultValue: any) =>
-      Promise.resolve(defaultValue),
-    );
+    mockStorageBatch();

    render(
      <RouterProvider>
@@ -226,9 +233,7 @@ describe('RouterProvider', () => {
  });

  it('storage.onChanged 同步 visiblePages 时应合并缺失的新功能', async () => {
-    (storageUtil.get as any).mockImplementation((_key: string, defaultValue: unknown) =>
-      Promise.resolve(defaultValue),
-    );
+    mockStorageBatch();

    render(
      <RouterProvider visiblePagesKey="app/popupVisiblePages" pageOrderKey="app/popupPageOrder">
@@ -299,9 +304,9 @@ describe('RouterProvider', () => {
      resolveGet = resolve;
    });

-    (storageUtil.get as any).mockImplementation(async (key: string, defaultValue: unknown) => {
+    (storageUtil.getMany as ReturnType<typeof vi.fn>).mockImplementation(async () => {
      await getBlocked;
-      return storage.get(key) ?? defaultValue;
+      return Object.fromEntries(storage.entries());
    });
    (storageUtil.set as any).mockImplementation(async (key: string, value: unknown) => {
      storage.set(key, value);
@@ -324,7 +329,9 @@ describe('RouterProvider', () => {
  });

  it('初始化失败时仍应解除加载状态以便渲染页面', async () => {
-    (storageUtil.get as any).mockRejectedValue(new Error('Storage unavailable'));
+    (storageUtil.getMany as ReturnType<typeof vi.fn>).mockRejectedValue(
+      new Error('Storage unavailable'),
+    );

    render(
      <RouterProvider>
@@ -344,10 +351,9 @@ describe('RouterProvider', () => {
      resolveGet = resolve;
    });

-    (storageUtil.get as any).mockImplementation(async (key: string, defaultValue: unknown) => {
+    (storageUtil.getMany as ReturnType<typeof vi.fn>).mockImplementation(async () => {
      await getBlocked;
-      if (key === 'app/currentRoute') return 'dashboard';
-      return defaultValue;
+      return { 'app/currentRoute': 'dashboard' };
    });

    render(
@@ -374,7 +380,7 @@ describe('RouterProvider', () => {
      resolveStorage = resolve;
    });

-    (storageUtil.get as any).mockImplementation(() => storagePromise);
+    (storageUtil.getMany as ReturnType<typeof vi.fn>).mockImplementation(() => storagePromise);

    const { unmount } = render(
      <RouterProvider>
@@ -383,7 +389,7 @@ describe('RouterProvider', () => {
    );

    unmount();
-    resolveStorage!('dashboard');
+    resolveStorage!({});

    await act(async () => {
      await new Promise((resolve) => setTimeout(resolve, 50));
@@ -46,6 +46,7 @@ describe('ThemeModeProvider', () => {
    expect(screen.getByTestId('mode')).toHaveTextContent('dark');
    expect(screen.getByTestId('resolved-mode')).toHaveTextContent('dark');
    expect(document.documentElement.classList.contains('dark')).toBe(true);
+    expect(storageUtil.get).not.toHaveBeenCalled();
  });

  it('异步恢复 storage 后应写回 snapshot', async () => {
@@ -0,0 +1,3 @@
+@config "../../tailwind.pages.config.js";
+
+@tailwind utilities;
@@ -1,3 +1,5 @@
+@config "../../tailwind.shell.config.js";
+
@tailwind base;
@tailwind components;
@tailwind utilities;
@@ -90,3 +92,91 @@
 ::-webkit-scrollbar {
  display: none;
 }
+
+@layer components {
+  .page-transition-dashboard {
+    @apply motion-reduce:transition-none;
+  }
+
+  .page-transition-enter {
+    @apply motion-reduce:transition-none;
+    animation: tt-page-enter 200ms ease-out;
+  }
+}
+
+@layer utilities {
+  .fade-in-150 {
+    animation: tt-fade-in 150ms ease-out forwards;
+  }
+
+  .fade-in-200 {
+    animation: tt-fade-in 200ms ease-out forwards;
+  }
+
+  .fade-in-300 {
+    animation: tt-fade-in 300ms ease-out forwards;
+  }
+
+  .fade-in-zoom-95 {
+    animation: tt-fade-in-zoom-95 150ms ease-out forwards;
+  }
+
+  .fade-in-slide-top-1 {
+    animation: tt-fade-in-slide-top-1 150ms ease-out forwards;
+  }
+
+  .fade-in-slide-top-2 {
+    animation: tt-fade-in-slide-top-2 150ms ease-out forwards;
+  }
+}
+
+@keyframes tt-fade-in {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+
+@keyframes tt-fade-in-zoom-95 {
+  from {
+    opacity: 0;
+    transform: scale(0.95);
+  }
+  to {
+    opacity: 1;
+    transform: scale(1);
+  }
+}
+
+@keyframes tt-fade-in-slide-top-1 {
+  from {
+    opacity: 0;
+    transform: translateY(-0.25rem);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+@keyframes tt-fade-in-slide-top-2 {
+  from {
+    opacity: 0;
+    transform: translateY(-0.5rem);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+@keyframes tt-page-enter {
+  from {
+    opacity: 0.92;
+  }
+  to {
+    opacity: 1;
+  }
+}
@@ -0,0 +1,4 @@
+declare module '*.css' {
+  const css: string;
+  export default css;
+}
@@ -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」。

@@ -75,6 +75,27 @@ describe('chromeStorage', () => {
    });
  });

+  describe('getMany', () => {
+    it('应该一次读取多个键', async () => {
+      (chrome.storage.local.get as any).mockResolvedValue({
+        'app/theme': 'dark',
+        'app/popupRoute': 'timestamp',
+      });
+
+      const result = await storageUtil.getMany(['app/theme', 'app/popupRoute']);
+
+      expect(result).toEqual({ 'app/theme': 'dark', 'app/popupRoute': 'timestamp' });
+      expect(chrome.storage.local.get).toHaveBeenCalledWith(['app/theme', 'app/popupRoute']);
+    });
+
+    it('空键数组应直接返回空对象', async () => {
+      const result = await storageUtil.getMany([]);
+
+      expect(result).toEqual({});
+      expect(chrome.storage.local.get).not.toHaveBeenCalled();
+    });
+  });
+
  describe('get 类型签名', () => {
    it('无默认值时应推断为可选返回类型', () => {
      const _getWithoutDefault = () => storageUtil.get('app/theme');
@@ -48,6 +48,27 @@ describe('ruleStorage', () => {
    expect(updated).toBeNull();
  });

+  it('save 带 id 时应更新已有规则而非新建', () => {
+    const first = ruleStorage.save({
+      name: 'Test Rule',
+      fields: [mockField],
+    });
+    expect(first).not.toBeNull();
+
+    const updatedField = { ...mockField, name: 'email' };
+    const updated = ruleStorage.save({
+      id: first!.id,
+      name: 'Test Rule',
+      description: 'Updated',
+      fields: [updatedField],
+    });
+
+    expect(updated).not.toBeNull();
+    expect(ruleStorage.getCount()).toBe(1);
+    expect(ruleStorage.getById(first!.id)?.fields[0].name).toBe('email');
+    expect(ruleStorage.getById(first!.id)?.description).toBe('Updated');
+  });
+
  it('deleteRule 在 localStorage 写入失败时应返回 false', () => {
    const saved = ruleStorage.save({
      name: 'Test Rule',
@@ -40,6 +40,7 @@ describe('useStorageState', () => {

    // 初始值应从快照恢复，而非默认值
    expect(result.current[0]).toBe(false);
+    expect(storageUtil.get).not.toHaveBeenCalled();
  });

  it('应该从 Chrome Storage 异步加载并覆盖初始值', async () => {
@@ -179,5 +180,6 @@ describe('useStorageState', () => {
    await waitFor(() => {
      expect(storageUtil.set).not.toHaveBeenCalled();
    });
+    expect(storageUtil.get).not.toHaveBeenCalled();
  });
 });
@@ -18,13 +18,26 @@ class StorageUtils {
    key: K,
    defaultValue?: StorageSchema[K],
  ): Promise<StorageSchema[K] | undefined> {
-    const result = await chrome.storage.local.get([key]);
+    const result = await this.getMany([key]);
    if (defaultValue !== undefined) {
      return (result[key] ?? defaultValue) as StorageSchema[K];
    }
    return result[key] as StorageSchema[K] | undefined;
  }

+  /**
+   * 批量获取多个键（单次 IPC）
+   */
+  async getMany<K extends keyof StorageSchema>(
+    keys: readonly K[],
+  ): Promise<Partial<Pick<StorageSchema, K>>> {
+    if (keys.length === 0) {
+      return {};
+    }
+    const result = await chrome.storage.local.get([...keys]);
+    return result as Partial<Pick<StorageSchema, K>>;
+  }
+
  /**
   * 设置值
   * @param key
@@ -1,3 +1,14 @@
+/**
+ * 检查 localStorage 中是否存在指定键的快照
+ */
+export function hasSyncSnapshot(key: string): boolean {
+  try {
+    return localStorage.getItem(`snapshot/${key}`) !== null;
+  } catch {
+    return false;
+  }
+}
+
 /**
 * 从 localStorage 获取同步快照（用于消除异步加载产生的首屏闪烁）
 */
@@ -9,6 +9,15 @@ const VALID_MODES: ThemeMode[] = ['light', 'dark', 'system'];
 export const isValidThemeMode = (value: unknown): value is ThemeMode =>
  VALID_MODES.includes(value as ThemeMode);

+/** 检查 localStorage 中是否存在主题快照 */
+export const hasThemeSyncSnapshot = (): boolean => {
+  try {
+    return localStorage.getItem(THEME_MODE_SNAPSHOT_KEY) !== null;
+  } catch {
+    return false;
+  }
+};
+
 /**
 * 同步读取 localStorage 快照（首屏防闪烁）
 */
@@ -7,7 +7,7 @@ import {
  type SetStateAction,
 } from 'react';
 import { storageUtil } from '@/utils/chromeStorage';
-import { getSyncSnapshot } from '@/utils/syncSnapshot';
+import { getSyncSnapshot, hasSyncSnapshot } from '@/utils/syncSnapshot';
 import type { StorageSchema } from '@/types/storage';

 export const useStorageState = <K extends keyof StorageSchema>(
@@ -34,6 +34,14 @@ export const useStorageState = <K extends keyof StorageSchema>(
    let cancelled = false;

    const loadState = async () => {
+      if (hasSyncSnapshot(key as string)) {
+        if (!cancelled) {
+          setIsInitialized(true);
+          hasLoadedFromStorage.current = true;
+        }
+        return;
+      }
+
      try {
        const savedValue = await storageUtil.get(key, defaultValue);
        if (cancelled) return;
@@ -14,10 +14,14 @@ import type {
 /** 每生成 N 行让出一次事件循环，以便处理 cancel 消息 */
 const YIELD_EVERY = 100;

-// 生成结果缓存
-let generatedData: Record<string, unknown>[] = [];
+/** 当前活跃生成任务 ID；新 start 会 supersede 旧任务 */
+let activeGenerationId: number | null = null;
 let isCancelled = false;

+function shouldAbort(generationId: number): boolean {
+  return isCancelled || generationId !== activeGenerationId;
+}
+
 /**
 * Worker 消息处理器
 */
@@ -27,12 +31,17 @@ self.onmessage = async (e: MessageEvent<WorkerRequestMessage>) => {

  switch (type) {
    case 'start':
+      activeGenerationId = data.payload.generationId;
      isCancelled = false;
      await handleStart(data.payload);
      break;
    case 'cancel':
      isCancelled = true;
      break;
+    default: {
+      const _exhaustive: never = type;
+      return _exhaustive;
+    }
  }
 };

@@ -46,7 +55,7 @@ async function handleStart(payload: {
  csvMode: boolean;
 }): Promise<void> {
  const { generationId, fields, count } = payload;
-  generatedData = [];
+  const generatedData: Record<string, unknown>[] = [];

  try {
    // 验证所有生成器是否存在
@@ -67,15 +76,17 @@ async function handleStart(payload: {

    // 生成数据
    for (let i = 0; i < count; i++) {
-      if (isCancelled) {
-        self.postMessage({
-          type: 'complete',
-          generationId,
-          payload: {
-            success: false,
-            error: '生成已取消',
-          },
-        });
+      if (shouldAbort(generationId)) {
+        if (generationId === activeGenerationId) {
+          self.postMessage({
+            type: 'complete',
+            generationId,
+            payload: {
+              success: false,
+              error: '生成已取消',
+            },
+          });
+        }
        return;
      }

@@ -148,20 +159,26 @@ async function handleStart(payload: {
      // 定期让出事件循环，使 cancel 消息能被处理
      if ((i + 1) % YIELD_EVERY === 0) {
        await new Promise<void>((resolve) => setTimeout(resolve, 0));
-        if (isCancelled) {
-          self.postMessage({
-            type: 'complete',
-            generationId,
-            payload: {
-              success: false,
-              error: '生成已取消',
-            },
-          });
+        if (shouldAbort(generationId)) {
+          if (generationId === activeGenerationId) {
+            self.postMessage({
+              type: 'complete',
+              generationId,
+              payload: {
+                success: false,
+                error: '生成已取消',
+              },
+            });
+          }
          return;
        }
      }
    }

+    if (shouldAbort(generationId)) {
+      return;
+    }
+
    const duration = Date.now() - startTime;
    const successCount = generatedData.filter((item) => Object.keys(item).length > 0).length;

@@ -1,34 +1 @@
-/** @type {import('tailwindcss').Config} */
-export default {
-  darkMode: 'class',
-  content: ['./entrypoints/**/*.{js,ts,jsx,tsx}', './src/**/*.{js,ts,jsx,tsx}'],
-  theme: {
-    extend: {
-      colors: {
-        background: 'hsl(var(--background))',
-        foreground: 'hsl(var(--foreground))',
-        card: 'hsl(var(--card))',
-        'card-foreground': 'hsl(var(--card-foreground))',
-        popover: 'hsl(var(--popover))',
-        'popover-foreground': 'hsl(var(--popover-foreground))',
-        primary: 'hsl(var(--primary))',
-        'primary-foreground': 'hsl(var(--primary-foreground))',
-        secondary: 'hsl(var(--secondary))',
-        'secondary-foreground': 'hsl(var(--secondary-foreground))',
-        muted: 'hsl(var(--muted))',
-        'muted-foreground': 'hsl(var(--muted-foreground))',
-        accent: 'hsl(var(--accent))',
-        'accent-foreground': 'hsl(var(--accent-foreground))',
-        destructive: 'hsl(var(--destructive))',
-        'destructive-foreground': 'hsl(var(--destructive-foreground))',
-        border: 'hsl(var(--border))',
-        input: 'hsl(var(--input))',
-        ring: 'hsl(var(--ring))',
-      },
-      borderRadius: {
-        DEFAULT: 'var(--radius)',
-      },
-    },
-  },
-  plugins: [],
-};
+export { default } from './tailwind.shell.config.js';
@@ -0,0 +1,22 @@
+import { sharedTheme } from './tailwind.shared.js';
+
+/** @type {import('tailwindcss').Config} */
+export default {
+  darkMode: 'class',
+  content: [
+    './src/pages/**/*.{js,ts,jsx,tsx}',
+    './src/components/CopyButton.tsx',
+    './src/components/TextInputArea.tsx',
+    './src/components/SwitchButtonGroup.tsx',
+    './src/components/EmptyPlaceholder.tsx',
+    './src/components/ui/badge.tsx',
+    './src/components/ui/checkbox.tsx',
+    './src/components/ui/dialog.tsx',
+    './src/components/ui/label.tsx',
+    './src/components/ui/select.tsx',
+    './src/components/ui/switch.tsx',
+    './src/styles/pages.css',
+  ],
+  theme: sharedTheme,
+  plugins: [],
+};
@@ -0,0 +1,29 @@
+/** @type {import('tailwindcss').Config['theme']} */
+export const sharedTheme = {
+  extend: {
+    colors: {
+      background: 'hsl(var(--background))',
+      foreground: 'hsl(var(--foreground))',
+      card: 'hsl(var(--card))',
+      'card-foreground': 'hsl(var(--card-foreground))',
+      popover: 'hsl(var(--popover))',
+      'popover-foreground': 'hsl(var(--popover-foreground))',
+      primary: 'hsl(var(--primary))',
+      'primary-foreground': 'hsl(var(--primary-foreground))',
+      secondary: 'hsl(var(--secondary))',
+      'secondary-foreground': 'hsl(var(--secondary-foreground))',
+      muted: 'hsl(var(--muted))',
+      'muted-foreground': 'hsl(var(--muted-foreground))',
+      accent: 'hsl(var(--accent))',
+      'accent-foreground': 'hsl(var(--accent-foreground))',
+      destructive: 'hsl(var(--destructive))',
+      'destructive-foreground': 'hsl(var(--destructive-foreground))',
+      border: 'hsl(var(--border))',
+      input: 'hsl(var(--input))',
+      ring: 'hsl(var(--ring))',
+    },
+    borderRadius: {
+      DEFAULT: 'var(--radius)',
+    },
+  },
+};
@@ -0,0 +1,22 @@
+import { sharedTheme } from './tailwind.shared.js';
+
+/** @type {import('tailwindcss').Config} */
+export default {
+  darkMode: 'class',
+  content: [
+    './src/entrypoints/**/*.{js,ts,jsx,tsx}',
+    './src/layout/**/*.{js,ts,jsx,tsx}',
+    './src/providers/**/*.{js,ts,jsx,tsx}',
+    './src/components/RouterContainer.tsx',
+    './src/components/ErrorBoundary.tsx',
+    './src/components/ErrorFallback.tsx',
+    './src/components/PageErrorBoundary.tsx',
+    './src/components/PageSkeleton.tsx',
+    './src/components/ui/button.tsx',
+    './src/components/ui/input.tsx',
+    './src/components/ui/sonner.tsx',
+    './src/styles/shell.css',
+  ],
+  theme: sharedTheme,
+  plugins: [],
+};
@@ -22,14 +22,10 @@ function manualChunksForHtmlOnly(): Plugin {
          ) {
            return 'vendor-react';
          }
-          // 二维码活态感知依赖分流
-          if (id.includes('qr-scanner') || id.includes('qrious')) {
-            return 'vendor-qr';
-          }
-          // 拖拽排序高级组件分流
-          if (id.includes('@dnd-kit')) {
-            return 'vendor-dnd';
-          }
+
+          // qrious / qr-scanner / @dnd-kit 不单独拆 vendor chunk：
+          // 独立 vendor 会与 Vite preload 辅助函数共 chunk，被 App Shell 静态拉取。
+          // 这些依赖随各自页面 async chunk 加载即可。

          return undefined;
        },
@@ -77,6 +73,7 @@ export default defineConfig({
  vite: () => ({
    plugins: [manualChunksForHtmlOnly()],
    build: {
+      modulePreload: false,
      minify: 'terser',
      terserOptions: {
        format: { ascii_only: true, comments: false },
Author	SHA1	Message	Date
rsgltzyd	1af3b25af8	Merge branch 'develop'	2026-07-05 21:39:32 +08:00
rsgltzyd	6be9b31ca2	docs: 将spec目录移动到docs目录中	2026-07-05 21:34:41 +08:00
rsgltzyd	550f8f82c7	Merge branch 'develop'	2026-06-30 23:26:27 +08:00
rsgltzyd	6975e38f79	refactor: 重构 Tailwind 配置以支持模块化和共享主题 - 更新 components.json，修改 CSS 文件路径为 src/styles/shell.css。 - 移除 tailwind.config.js 中的冗余配置，改为导入 tailwind.shell.config.js。 - 新增 tailwind.pages.config.js 和 tailwind.shared.js，集中管理主题和样式配置。 - 更新多个组件以使用新的样式类和配置，提升代码一致性和可维护性。	2026-06-30 23:15:35 +08:00
rsgltzyd	17a4dbd8a7	refactor: 优化 RouterProvider 组件的数据加载逻辑 - 使用批量获取方法 `getMany` 替代多个单独的 `get` 调用，简化数据加载过程。 - 更新 `loadInitialData` 函数，确保从存储中获取的默认值更为一致。 - 修改测试用例以验证批量获取的功能，确保组件在不同情况下的正确性。	2026-06-30 22:56:31 +08:00
rsgltzyd	27e03ae038	refactor: 移除 RouterContainer 组件中的 isLoaded 状态检查 - 简化 RouterContainer 组件逻辑，直接渲染页面内容，无需等待加载状态。 - 更新测试用例，确保在组件挂载后直接渲染页面结构。	2026-06-30 22:51:38 +08:00
rsgltzyd	c7f4305fc3	refactor: 重构 RouterContainer 组件以支持懒加载页面模块 - 移除不必要的 Suspense 组件，改为使用 LoadedPage 组件进行懒加载。 - 更新特性获取逻辑，使用 getFeatureByKey 函数替代直接查找。 - 新增 featureMeta.ts 文件，集中管理功能配置和相关方法。 - 实现 pageLoaders 以支持按需加载页面模块，提升性能和用户体验。	2026-06-30 22:45:32 +08:00
rsgltzyd	d18ae5d41c	refactor: 移除 twMerge 以简化 cn() 函数实现	2026-06-30 22:00:08 +08:00
rsgltzyd	47e08f80b3	refactor: 统一功能组件结构，简化特性配置	2026-06-30 21:18:28 +08:00
rsgltzyd	ece5c6135e	fix: 更新中文提示信息格式以提升可读性在多个组件中移除模板字符串，直接使用普通字符串格式化中文提示信息，增强了代码的可读性和一致性。	2026-06-30 21:06:39 +08:00
rsgltzyd	d0825c5ec0	refactor: 移除无意义的 cn() 包装对仅含静态类名或单一三元表达式的 className 改用普通字符串，保留有条件合并或 prop 覆盖场景下的 cn() 用法。 Co-authored-by: Cursor <cursoragent@cursor.com>	2026-06-30 21:05:10 +08:00
Cursor Agent	149883565d	docs: 同步测试数据生成器 Worker 任务 ID 与 ruleStorage 写入失败说明 Co-authored-by: LingandRX <LingandRX@users.noreply.github.com>	2026-06-30 20:43:38 +08:00
Cursor Agent	ff3c66531c	fix(测试数据生成器): 修复规则覆盖保存误创建重复规则覆盖同名规则时 handleSave(true) 未传入已有规则 id，save() 走新建分支导致旧规则保留且产生同名重复项，getByName 仍返回旧数据。	2026-06-30 20:43:33 +08:00
Cursor Agent	4084dafc29	fix(测试数据生成器): 修复 Worker 并发生成导致的数据污染 Co-authored-by: LingandRX <LingandRX@users.noreply.github.com>	2026-06-30 20:43:26 +08:00
Cursor Agent	647e3dd308	fix(StorageCleaner): 同一标签页 URL 变更时阻止误清理 handleClean 原先仅校验 tab id，未校验 url。用户在页面内导航后、存储信息刷新完成前确认清理，会按旧页面展示的数据清理新页面存储。	2026-06-30 20:40:57 +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