workHour/app/Model/WorkFlowInstances.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

//流程实例表
class WorkFlowInstances extends DataScopeBaseModel
{
    protected $guarded = [];
    protected $table = "work_flow_instances"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';
    public static $field = ['id', 'template_id', 'document_id', 'document_type', 'status', 'crt_id', 'crt_time', 'upd_time'];
}