drb/app/Model/Freight.php

<?php

namespace App\Model;

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

    public static $field = ['area','id','region','kilometer','min_freight_fee','one_and_five','greater_than_five','crt_id','crt_time','company'];
}