fix(guards): 修复 SPA 直接导航重定向到登录页

authLoader 中 initFromStorage() 后需重新调用 getState() 获取最新状态，
否则 isAuthenticated 检查使用过时的快照值导致已登录用户被重定向到登录页。
同步修复 usePermissionStore 的相同问题。

novalon-manage-web/src/router/guards.tsx

@@ -9,17 +9,18 @@ export async function authLoader() {
     return redirect('/login')
   }
 
-  const authState = useAuthStore.getState()
+  let authState = useAuthStore.getState()
 
   if (!authState.initialized) {
     authState.initFromStorage()
+    authState = useAuthStore.getState()
   }
 
   if (!authState.isAuthenticated) {
     return redirect('/login')
   }
 
-  const permState = usePermissionStore.getState()
+  let permState = usePermissionStore.getState()
 
   if (!permState.loaded) {
     const restored = permState.initFromStorage()
@@ -27,10 +28,12 @@ export async function authLoader() {
       try {
         await permState.fetchUserMenus()
       } catch {
+        authState = useAuthStore.getState()
         authState.logout()
         return redirect('/login')
       }
     }
+    permState = usePermissionStore.getState()
   }
 
   return null