``` $tmcommission = array(); $set = $this -> getPluginset('commission'); //加默认等级 $tmcommission[]=$set['tmcommission']; $levels = pdo_fetchall("select * from " . tablename("ewei_shop_commission_level") . " where uniacid=:uniacid order by id asc", array( ":uniacid" => $_W["uniacid"] )); foreach($levels as $level){ $tmcommission[] = $level['tmcommission']; } ```