drb/app/Model/Product.php

<?php

namespace App\Model;

class Product extends UseScopeBaseModel
{
    protected $table = "product"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';

    public static $field = ['title','id','category','code','size','unit','business_cost','write_off_price','cost','write_off_price','crt_id','crt_time','mark','return_change_price','freight_price'];
}