project/app/admin/model/GoodChangeStock.php

<?php
namespace app\admin\model;

class GoodChangeStock extends Base
{
//设置字段信息
    protected $schema = [
        'id'       =>'bigint',//
        'old_order_type'       =>'tinyint',//原先的order_type
        'old_spuCode'       =>'varchar',//原先商品编码
        'spuCode'       =>'varchar',//新的商品编码
        'addtime'       =>'datetime',//
        'updatetime'       =>'datetime',//

    ];
}