hcsl/app/Model/DeviceOrderInfo.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class DeviceOrderInfo extends Model
{
    protected $table = "device_order_info"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';

    const Model_type_zero = 0;
    const Model_type_one = 1; // 正常
    const Model_type_two = 2; // 异常


    public static $prefix = [
        self::Model_type_zero => '无',
        self::Model_type_one => '正常',
        self::Model_type_two => '异常',
    ];
}