public function preform() { $aid = $this->result['params']['safe']['articleid']; $DaoArticle = new DaoArticle(); $info = $DaoArticle->getArticleInfoById($aid); $DaoReply = new DaoReply(); $replyList = $DaoReply->selectReplyByArticleId($aid); if (!empty($info)) { $arr = array('`link`' => $info[0]['link'] + 1); $where = array('id' => $aid); $DaoArticle->updateArticle($arr, $where); } if (!empty($info) && !empty($replyList)) { $this->result['info']['article'] = $info; $this->result['info']['reply'] = $replyList; } }