hasOne(GroupOrder::class,'id','group_order_id')->field('id,equity_id,goods_id,sn,status,num,create_time,end_time'); } public function getCreateTimeAttr($value,$data) { return !empty($data['create_time'])?date('Y-m-d H:i:s',$data['create_time']):''; } public function getPayTimeAttr($value,$data) { return !empty($data['pay_time'])?date('Y-m-d H:i:s',$data['pay_time']):''; } }