bug修改

@@ -516,7 +516,6 @@ class User extends Api
     {
         $post = $this->request->post();
         $model = UserSize::detail($this->user['id'], $post['user_size_id']);
-        $this->success(json_encode($model->edit($post)));
         if(empty($model)){
             $this->error(__('尺寸信息不存在'));
         }

@@ -85,7 +85,6 @@ class UserSize extends Model
         if(!empty($data['body_info']) && is_array($data['body_info'])){
             $data['body_info'] = json_encode($data['body_info']);
         }
-        return $data;
         return $this->allowField(true)->save($data);
     }