评论显示问题

@@ -20,6 +20,7 @@ class IndexController extends PluginBaseController
             $post   = $data['post'];
             $post   = $data['post'];
             if(empty($post['content'])) $this->error('评论不能为空！');
             if(empty($post['content'])) $this->error('评论不能为空！');
             $user_id = cmf_get_current_user_id();
             $user_id = cmf_get_current_user_id();
+            dump($user_id);
             $User=new UserModel();
             $User=new UserModel();
             $user=$User->getUserInfo($user_id);
             $user=$User->getUserInfo($user_id);
             if(empty($user)) $this->error('未登录！');
             if(empty($user)) $this->error('未登录！');