diff --git a/web/src/permission.js b/web/src/permission.js
index 7c402e294..3b48995cd 100644
--- a/web/src/permission.js
+++ b/web/src/permission.js
@@ -90,7 +90,9 @@ router.beforeEach(async (to, from) => {
       if(!routerStore.asyncRouterFlag){
         await setupRouter(userStore)
       }
-      return { name: userStore.userInfo.authority.defaultRouter }
+      if(userStore.userInfo.authority.defaultRouter){
+        return { name: userStore.userInfo.authority.defaultRouter }
+      }
     }
     return  true
   }