public function index()
 {
     $pid = I('pid', 0);
     $modelPost = new ReplyViewModel();
     list($list, $page, $postCount) = $modelPost->getList($pid, 0);
     if ($pid > 0) {
         $post = (new PostModel())->find($pid);
         $this->assign('post', $post);
     }
     $this->assign('list', $list);
     $this->assign('page', $page);
     $this->assign('postCount', $postCount);
     $this->display();
 }
 /**
  * 用户回复列表
  */
 public function replies()
 {
     $this->checkLogin();
     $model = new ReplyViewModel();
     list($list, $page, $count) = $model->getList(0, $this->user['userId']);
     $this->assign('list', $list);
     $this->assign('page', $page);
     $this->assign('count', $count);
     $this->display();
 }