public function action() { //页面展示 $AdminAjaxModel = new AdminAjaxModel(); $result = $AdminAjaxModel->getResult(); $type = $result['params']['safe']['type']; if ($type == 'user') { $DaoUser = new DaoUser(); $result = $DaoUser->getUserInfoByUsername($result['params']['safe']['userName']); if ($result) { echo '1'; } else { echo '0'; } } else { if ($type == 'fenlei') { $DaoFenlei = new DaoFenlei(); $result = $DaoFenlei->getFenleiInfoByName($result['params']['safe']['fenleiName']); if ($result) { echo '1'; } else { echo '0'; } } } }