workHour/app/Model/ItemNodeMissionEmployee.php

<?php

namespace App\Model;

class ItemNodeMissionEmployee extends DataScopeBaseModel
{
    protected $guarded = [];
    protected $table = "item_node_mission_employee"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';

    const type_zero = 0; // 任务负责人
    const type_one = 1; // 项目负责人
    const type_two = 2; // 节点负责人
}