diff --git a/src/plugins/permission.ts b/src/plugins/permission.ts
index 0493511a..33d4d601 100644
--- a/src/plugins/permission.ts
+++ b/src/plugins/permission.ts
@@ -1,6 +1,5 @@
 import type { RouteRecordRaw } from "vue-router";
 import NProgress from "@/utils/nprogress";
-import { Auth } from "@/utils/auth";
 import router from "@/router";
 import { usePermissionStore, useUserStore } from "@/store";
 import { ROLE_ROOT } from "@/constants";
@@ -12,7 +11,8 @@ export function setupPermission() {
     NProgress.start();
 
     try {
-      const isLoggedIn = Auth.isLoggedIn();
+      // 使用 store 暴露的登录态，便于后续扩展（如基于过期时间等）
+      const isLoggedIn = useUserStore().isLoggedIn();
 
       // 未登录处理
       if (!isLoggedIn) {
@@ -35,16 +35,17 @@ export function setupPermission() {
       const permissionStore = usePermissionStore();
       const userStore = useUserStore();
 
-      // 确保动态路由已生成
+      // 路由未生成则生成
       if (!permissionStore.isDynamicRoutesGenerated) {
-        /** 先获取最新的用户信息 */
-        await userStore.getUserInfo();
+        if (!userStore.userInfo?.roles?.length) {
+          await userStore.getUserInfo();
+        }
 
         const dynamicRoutes = await permissionStore.generateRoutes();
         dynamicRoutes.forEach((route: RouteRecordRaw) => {
           router.addRoute(route);
         });
-        // 路由刚生成，重新导航
+
         next({ ...to, replace: true });
         return;
       }
diff --git a/src/store/modules/permission.store.ts b/src/store/modules/permission.store.ts
index f0675d23..3365ac8c 100644
--- a/src/store/modules/permission.store.ts
+++ b/src/store/modules/permission.store.ts
@@ -22,7 +22,7 @@ export const usePermissionStore = defineStore("permission", () => {
    */
   async function generateRoutes(): Promise<RouteRecordRaw[]> {
     try {
-      const data = await MenuAPI.getRoutes();
+      const data = await MenuAPI.getRoutes(); // 获取当前登录人拥有的菜单路由
       const dynamicRoutes = parseDynamicRoutes(data);
 
       routes.value = [...constantRoutes, ...dynamicRoutes];
diff --git a/src/store/modules/user.store.ts b/src/store/modules/user.store.ts
index 899897f6..7d714b8d 100644
--- a/src/store/modules/user.store.ts
+++ b/src/store/modules/user.store.ts
@@ -137,6 +137,7 @@ export const useUserStore = defineStore("user", () => {
   return {
     userInfo,
     rememberMe,
+    isLoggedIn: () => !!Auth.getAccessToken(),
     getUserInfo,
     login,
     logout,
diff --git a/src/utils/auth.ts b/src/utils/auth.ts
index db0a7403..ff354916 100644
--- a/src/utils/auth.ts
+++ b/src/utils/auth.ts
@@ -9,14 +9,6 @@ import { AUTH_KEYS } from "@/constants";
  * - 记住我功能的状态管理
  */
 export class Auth {
-  /**
-   * 判断用户是否已登录
-   * @returns 是否已登录
-   */
-  static isLoggedIn(): boolean {
-    return !!Auth.getAccessToken();
-  }
-
   /**
    * 获取当前有效的访问令牌
    * 会根据"记住我"状态从适当的存储位置获取
diff --git a/src/views/login/components/Login.vue b/src/views/login/components/Login.vue
index d55e6291..5c1b54d4 100644
--- a/src/views/login/components/Login.vue
+++ b/src/views/login/components/Login.vue
@@ -197,16 +197,11 @@ async function handleLoginSubmit() {
     // 2. 执行登录
     await userStore.login(loginFormData.value);
 
-    // 3. 获取用户信息（包含用户角色，用于路由生成）
-    await userStore.getUserInfo();
-
-    // 4. 登录成功，简单跳转，让路由守卫处理后续逻辑
     const redirectPath = (route.query.redirect as string) || "/";
 
-    // 使用push而不是replace，避免与路由守卫冲突
     await router.push(decodeURIComponent(redirectPath));
   } catch (error) {
-    // 5. 统一错误处理
+    // 4. 统一错误处理
     getCaptcha(); // 刷新验证码
     console.error("登录失败:", error);
   } finally {