更新

app/Admin/Controllers/UserController.php

@@ -21,7 +21,9 @@ class UserController extends AdminController
     protected function grid()
     {
         $grid = new Grid(new User());
-        $grid->model()->with(['user_info'])->orderBy('id','desc');
+        $grid->model()
+//            ->with(['user_info'])
+            ->orderBy('id','desc');
         $grid->column('id')->sortable();
 //        $grid->column('user_info.avatar','头像')->display(function($res){
 //            if(isset($res)&&!empty($res)){