dingding/application/common/model/DocumentInfo.php

<?php
namespace app\common\model;
use think\Model;
//学校文件
class DocumentInfo extends Model
{
    // 获取审批列表
    public function approveList()
    {
        return $this->hasMany('DocumentApprove','info_id','id')
            ->where('approve_type',1)
            ->field('l.id,l.status,l.approve_time,l.approve_user,l.info_id,l.remark,l.time,u.name user_name,headimg')
            ->alias('l')
            ->leftJoin('StoreMember u','u.id = l.approve_user')
            ->order('id asc');
    }

}