xixie/application/common/model/GoodsOrder.php

<?php
namespace app\common\model;
use think\Model;
// 订单
class GoodsOrder extends Model
{
    protected $name='store_order';
    public function orderItem()
    {
        return $this->hasMany('GoodsOrderItem','order_id');
    }

    public function orderBill()
    {
        return $this->hasOne('OrderBill','order_id');
    }

    public function orderRefund(){
        return $this->hasOne('GoodsOrderRefund','order_id')->field('id,order_id,status,refund_type,refund_money,audit_desc,is_deleted');
    }

}