fix: 登录持久化修复+缓存清零+跨浏览器一致性

app/src/components/auth/LoginPage.tsx

@@ -12,7 +12,7 @@ function LogoMark() {
   );
 }
 
-export function LoginPage({ onAuthed }: { onAuthed: () => void }) {
+export function LoginPage() {
   const [mode, setMode] = useState<'login' | 'register'>('login');
   const [username, setUsername] = useState('');
   const [password, setPassword] = useState('');
@@ -34,7 +34,7 @@ export function LoginPage({ onAuthed }: { onAuthed: () => void }) {
         if (!invite.trim()) throw new Error('请填写邀请码');
         await serverRegister(username.trim(), password, invite.trim());
       }
-      onAuthed();
+      setTimeout(() => window.location.reload(), 200);
     } catch (e) {
       setError((e as Error).message);
     } finally {

app/src/components/layout/AppShell.tsx

@@ -17,7 +17,7 @@ export function AppShell() {
   }, []);
 
   if (!authed) {
-    return <LoginPage onAuthed={() => setAuthed(true)} />;
+    return <LoginPage />;
   }
 
   return (

app/src/components/layout/Sidebar.tsx

@@ -40,7 +40,8 @@ function LogoMark() {
 export function Sidebar({ open, onClose }: { open: boolean; onClose: () => void }) {
   const qc = useQueryClient();
   const meQ = useQuery({
-    queryKey: ['me'],
+    queryKey: ['me', getToken() ?? ''],
+    refetchOnMount: 'always',
     queryFn: () => serverMe(),
     enabled: !!getToken(),
     retry: 0,

app/src/main.tsx

@@ -7,7 +7,7 @@ import './styles/theme.css';
 
 const queryClient = new QueryClient({
   defaultOptions: {
-    queries: { retry: 1, refetchOnWindowFocus: false, staleTime: 15_000 }
+    queries: { retry: 1, refetchOnWindowFocus: true, staleTime: 0, gcTime: 0 }
   }
 });