优化

application/index/service/UserService.php

@@ -330,7 +330,7 @@ class UserService
      */
     public function isUserProtect($user_id){
         if(!$user_id){
-            return false;
+            return 1;
         }
         $res = $this->user->selectUser($user_id, "id,protect_time,create_time");