qyadmin/app/Model/WorkFlowSubDetail.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

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

}