feat: add route persistence and page visibility configuration

- Persist current route to Chrome Storage, restore on popup reopen
- Add page visibility configuration to control which pages are shown
- Update StorageSchema with new storage keys (app/currentRoute, app/visiblePages)
- Add PageType type and PAGE_CONFIG for type-safe page management
- Add navigation button styles with active state and hover effects
- Use loading state to prevent UI flicker during async data load

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -25,6 +25,13 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 - `postinstall` 会自动运行 `wxt prepare` 准备开发环境
 - `prepare` 钩子会初始化 Husky Git 钩子
 
+### CI/CD
+
+- GitHub Actions 配置: `.github/workflows/node.js.yml`
+- 在 main 分支推送或 PR 时触发
+- 使用 Node.js 22.x 运行 build
+- 测试命令当前被注释（项目暂无测试）
+
 ## 项目架构
 
 ### 技术栈
@@ -142,15 +149,17 @@ host_permissions: ['<all_urls>']  // 访问所有网站
 
 - 使用 ESLint 进行代码检查（零警告）
 - Husky 用于 Git 钩子管理
-- Lint-staged 确保暂存文件符合规范
+- Lint-staged 确保暂存文件符合规范（ESLint + TypeScript + Prettier）
 - Prettier 用于代码格式化
+- Prettier 配置: 100 字符行宽，2 空格缩进，单引号，trailing comma
 
 ### TypeScript 配置
 
 - 严格模式开启（`strict: true`）
-- 不允许隐式 any（可配置，当前关闭）
-- 未使用变量/参数会报错
+- `noImplicitAny` 设置为 `false`（允许隐式 any）
+- 未使用变量/参数会报错（`noUnusedLocals`, `noUnusedParameters`）
 - 模块解析模式：Bundler
+- 排除测试文件（`**/*.test.tsx`, `**/*.test.ts`）以避免类型检查
 
 ### 项目历史
 

entrypoints/popup/App.css

@@ -48,3 +48,32 @@ body {
     transform: translateY(0);
   }
 }
+
+/* 导航容器 */
+.nav-container {
+  display: flex;
+  justify-content: center;
+  margin-bottom: 16px;
+  gap: 8px;
+}
+
+/* 导航按钮 */
+.nav-button {
+  padding: 8px 16px;
+  border: 1px solid var(--btn-bg);
+  border-radius: var(--radius);
+  background: transparent;
+  color: var(--btn-text);
+  cursor: pointer;
+  transition: all 0.2s ease;
+  font-size: 14px;
+}
+
+.nav-button:hover {
+  background: var(--btn-bg);
+}
+
+.nav-button.active {
+  background: var(--btn-bg);
+  font-weight: 500;
+}

entrypoints/popup/App.tsx

@@ -1,30 +1,83 @@
-import { useState } from 'react';
-import { Box, Button } from '@mui/material';
+import { useState, useEffect } from 'react';
+import { Box } from '@mui/material';
+import type { PageType } from '@/types/storage';
+import { storageUtil } from '@/utils/chromeStorage';
 import TimestampPage from './pages/TimestampPage';
 import StorageCleanerPage from './pages/StorageCleanerPage';
 import './App.css';
 
-type PageType = 'timestamp' | 'storageCleaner';
+
+const PAGE_CONFIG = {
+  timestamp: { label: '时间戳', defaultVisible: true },
+  storageCleaner: { label: '存储清理', defaultVisible: true },
+} as const satisfies Record<PageType, { label: string; defaultVisible: boolean }>;
 
 function App() {
   const [currentPage, setCurrentPage] = useState<PageType>('timestamp');
+  const [visiblePages, setVisiblePages] = useState<PageType[]>(['timestamp', 'storageCleaner']);
+  const [isLoaded, setIsLoaded] = useState(false);
+
+  useEffect(() => {
+    loadInitialData();
+  }, []);
+
+  useEffect(() => {
+    if (isLoaded) {
+      storageUtil.set('app/currentRoute', currentPage);
+    }
+  }, [currentPage, isLoaded]);
+
+  const loadInitialData = async () => {
+    try {
+      const [savedRoute, savedVisiblePages] = await Promise.all([
+        storageUtil.get('app/currentRoute', 'timestamp'),
+        storageUtil.get('app/visiblePages', ['timestamp', 'storageCleaner'] as PageType[]),
+      ]);
+
+      if (savedRoute) {
+        setCurrentPage(savedRoute);
+      }
+
+      if (savedVisiblePages) {
+        setVisiblePages(savedVisiblePages);
+      }
+    } catch (error) {
+      console.error('Failed to load initial data:', error);
+    } finally {
+      setIsLoaded(true);
+    }
+  };
+
+  const handlePageChange = (page: PageType) => {
+    setCurrentPage(page);
+  };
+
+  const NavButton = ({ pageKey }: { pageKey: PageType }) => {
+    const config = PAGE_CONFIG[pageKey];
+    if (!config) return null;
+
+    return (
+      <Box key={pageKey}>
+        <button
+          className={currentPage === pageKey ? 'nav-button active' : 'nav-button'}
+          onClick={() => handlePageChange(pageKey)}
+        >
+          {config.label}
+        </button>
+      </Box>
+    );
+  };
+
+  if (!isLoaded) {
+    return <div className="app">Loading...</div>;
+  }
 
   return (
     <div className="app">
-      <Box sx={{ display: 'flex', justifyContent: 'center', mb: 2 }}>
-        <Button
-          variant={currentPage === 'timestamp' ? 'contained' : 'outlined'}
-          onClick={() => setCurrentPage('timestamp')}
-        >
-          时间戳
-        </Button>
-        <Button
-          variant={currentPage === 'storageCleaner' ? 'contained' : 'outlined'}
-          onClick={() => setCurrentPage('storageCleaner')}
-          sx={{ ml: 1 }}
-        >
-          存储清理
-        </Button>
+      <Box className="nav-container">
+        {(Object.keys(PAGE_CONFIG) as PageType[])
+          .filter((key) => visiblePages.includes(key))
+          .map((key) => <NavButton key={key} pageKey={key} />)}
       </Box>
       {currentPage === 'timestamp' && <TimestampPage />}
       {currentPage === 'storageCleaner' && <StorageCleanerPage />}

types/storage.d.ts

@@ -1,4 +1,8 @@
+export type PageType = 'timestamp' | 'storageCleaner';
+
 export interface StorageSchema {
+  'app/currentRoute': PageType;
+  'app/visiblePages': PageType[];
   'app/lastRoute': string;
   'app/theme': string;
   'storageCleaner/preferences': StorageCleanerPreferences;