reservation_admin/app/common/model/AppointmentApplication.php

<?php

namespace app\common\model;

use think\Model;

class AppointmentApplication extends Model
{
    protected $updateTime = false;

    const STATUS_NOT_SIGN = 0;
    const STATUS_SIGN = 1;
    const STATUS_NOT_COME = 2;

    //finish_time
    public function getFinishTimeAttr($value, $data)
    {
        return $value ? date('Y-m-d H:i:s', $value) : '';
    }

    //关联地址
    public function address()
    {
        return $this->belongsTo('Address');
    }

    //关联专家
    public function specialist()
    {
        return $this->belongsTo('Specialist', 'provider_id');
    }
}