lachang/app/common/model/member/MemberWelfareDraw.php

<?php

declare (strict_types=1);

namespace app\common\model\member;

use app\common\model\BaseModel;

/**
 * 会员卡
 * Class MemberCards
 * @package app\common\model
 */
class MemberWelfareDraw extends BaseModel
{

    protected $name = 'member_welfare_draw';
    protected $append = [];

    public function user()
    {
        return $this->belongsTo(\app\common\model\User::class,'user_id','user_id')->field('user_id,mobile,nick_name');
    }

    public function checkcode(){
        return $this->belongsTo(\app\common\model\member\MemberCooperationCoupon::class,'code_id','id')
            ->field('id,coupon_id,welfare_id,code');
    }

    public function welfare()
    {
        return $this->belongsTo(\app\common\model\member\MemberWelfare::class, 'target_id', 'id');
    }

}