hqyt/app/Model/ItemDetails.php

<?php

namespace App\Model;

class ItemDetails extends UseScopeBaseModel
{
    protected $guarded = [];
    protected $table = "item_details"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';

    const type_one = 1;
    const type_two = 2;
    public static $type_name = [
        self::type_one => '研发人',
        self::type_two => '研发设备',
    ];
}