用foreach循环去取数据库的值,并合并数组
$list = $mTrans->alias('a') ->join('mpp_biz_time b','a.channel_id=b.id') ->field('a.down_sn,a.success_time,a.amount,a.fee,a.acc_no,b.title') ->where(['a.status' => '2']) ...
