project/app/admin/model/PurcheaseInfo.php

<?php
namespace app\admin\model;

class PurcheaseInfo extends Base
{
//设置字段信息
    protected $schema = [
        'id'       =>'bigint',//
        'wsm_in_code'       =>'varchar',//入库单号
        'num'       =>'int',//入库数量
        'error_code'       =>'varchar',//异常原因
        'error_img'       =>'varchar',//异常原因图片
        'remark'       =>'varchar',//备注
        'is_del'       =>'int',//是否删除
        'status'       =>'int',//状态
        'addtime'       =>'datetime',//
        'updatetime'       =>'datetime',//

    ];
}