fix: 移动端点击侧边栏菜单项后自动收起抽屉

src/layouts/AppShell.jsx

@@ -19,6 +19,11 @@ export function AppShell() {
   const libraryItems = [[History, locale.history, '/history']];
   const aboutItems = [[Info, locale.about, '/about']];
   const immersive = location.pathname === '/shorts';
+  // 移动端为抽屉式侧边栏，点击任一菜单项后必须收起
+  const closeSidebarOnNavigate = (event) => {
+    if (!event.target.closest?.('a')) return;
+    if (window.matchMedia('(max-width: 760px)').matches) setSidebarOpen(false);
+  };
   useEffect(() => {
     if (!createOpen) return undefined;
     const closeMenu = (event) => {
@@ -84,7 +89,7 @@ export function AppShell() {
         </div>
       </header>
 
-      <aside className={`sidebar ${sidebarOpen ? 'open' : 'closed'}`}>
+      <aside className={`sidebar ${sidebarOpen ? 'open' : 'closed'}`} onClick={closeSidebarOnNavigate}>
         <nav className="sidebar-group">
           {primaryItems.map(([Icon, label, to]) => (
             <NavLink to={to} className={() => navClass(to)} key={to}>