feat: 跨平台持久化与版本管理优化

- Cookie 存储从 temp_dir 迁移至 Tauri app_data_dir，兼容 Linux
- 简单统一风格，UI优化
- recentLocal 播放历史持久化到 localStorage
- 添加设置界面可以修改简单的设置

src/router/index.ts

@@ -6,18 +6,20 @@ import Login from '@/views/Login.vue';
 import FavoriteSongs from '@/views/FavoriteSongs.vue';
 import RecentPlays from '@/views/RecentPlays.vue';
 import DailySongs from '@/views/DailySongs.vue';
+import Settings from '@/views/Settings.vue';
 
 
 const routes = [
   { path: '/', name: 'home', component: Home },
   { path: '/discover', name: 'discover', component: Discover },
-  { path: '/search', name: 'search', component: Discover }, // 同样指向Discover，保留兼容
-  { path: '/roam', name: 'roam', component: () => import('@/views/Roam.vue') }, // 漫游页面
+  { path: '/search', name: 'search', component: Discover },
+  { path: '/roam', name: 'roam', component: () => import('@/views/Roam.vue') },
   { path: '/favorites', name: 'favorites', component: FavoriteSongs },
   { path: '/recent', name: 'recent', component: RecentPlays },
-  { path: '/daily', name: 'daily', component: DailySongs }, // 每日推荐
+  { path: '/daily', name: 'daily', component: DailySongs },
   { path: '/login', name: 'login', component: Login },
   { path: '/playlist/:id', name: 'playlist', component: PlaylistDetail },
+  { path: '/settings', name: 'settings', component: Settings },
 ];
 
 export default createRouter({