BaoMa/app/Models/Schedule.php

<?php
/**
 * Created by PhpStorm.
 * User: zilongs
 * Date: 20-9-30
 * Time: 下午2:47
 */

namespace App\Models;

class Schedule extends BaseModel
{
    public function schedulePeriod()
    {
        return $this->hasMany(SchedulePeriod::class)->select(['id', 'schedule_id', 'organization_id', 'time_period_id', 'order_num']);
    }
}