update

app/Http/Controllers/Mobile/UserController.php

@@ -285,7 +285,7 @@ class UserController extends CommonController
                                 ->where('free_enter_schoolmate', 1);
                         });
                     });
-            })->exists();
+            })->count();
         if($this->getUserId() == 7490){
             $enter_schoolmate = 1;
         }