xinyi_admin/application/common/model/RefundListModel.php

<?php
namespace app\common\model;
/**
 * 陈伟 2017-12-12
 * 退款订单表
 * Class AdminModel
 * @package app\common\model
 */
class RefundListModel extends BaseModel
{
    protected $table='refund_list';
    public function getRefundInfo($condition){
        $join=[
            ['user user','user.user_no=refund.user_no','LEFT'],
        ];
        $this->alias('refund')
            ->field('refund.*,user.user_name')
            ->join($join);
        if($condition){
            $this->where($condition);
        }
        return $this->find();
    }
}