fix(router): 修复路由守卫中未授权访问检查逻辑

处理当 to 对象缺少 matched 属性时的边界情况，确保授权检查逻辑的健壮性

 /*
  * @Date: 2025-03-20 20:36:36
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2026-01-19 14:11:06
+ * @LastEditTime: 2026-01-20 10:18:33
  * @FilePath: /mlaj/src/router/guards.js
  * @Description: 路由守卫逻辑
  */
@@ -118,7 +118,12 @@ export const checkAuth = (to) => {
         return to.path.startsWith(route.path)
     })
     // 方式二：读取路由元信息 requiresAuth（推荐）
-    const needAuthByMeta = to.matched.some(record => record.meta && record.meta.requiresAuth === true)
+    // 注意：axios 拦截器中调用时，to 可能不是完整的 Route 对象，可能缺少 matched 属性
+    // 如果没有 matched 属性，则回退到仅依赖 path 的白名单匹配
+    const needAuthByMeta = to.matched
+        ? to.matched.some(record => record.meta && record.meta.requiresAuth === true)
+        : false;
+
     const needAuth = needAuthByList || needAuthByMeta
 
     if (needAuth && !currentUser) {

 /*
  * @Date: 2025-03-20 20:36:36
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-12-31 14:33:46
+ * @LastEditTime: 2026-01-20 10:23:54
  * @FilePath: /mlaj/src/router/routes.js
  * @Description: 路由地址映射配置
  */
@@ -289,6 +289,7 @@ export const routes = [
     component: () => import('@/views/study/studyDetailPage.vue'),
     meta: {
       title: '学习详情页面',
+      requiresAuth: true,
     }
   },
   {