drb/app/Model/DDEmployee.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class DDEmployee extends Model
{
    protected $guarded = [];
    protected $table = "dd_employee"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';

    const qx_zero = 0;
    const qx_one = 1;
}