yanzong/app/common/model/user/InvoiceOrder.php

<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\common\model\user;

use cores\BaseModel;
use think\model\relation\BelongsTo;
use think\model\relation\HasOne;

/**
 * 用户余额变动明细模型
 * Class BalanceLog
 * @package app\common\model\user
 */
class InvoiceOrder extends BaseModel
{
    // 定义表名
    protected $name = 'invoice_order';

    // 定义主键
    protected $pk = 'id';

    protected $updateTime = false;

    /**
     * 关联会员记录表
     * @return BelongsTo
     */
    public function user(): BelongsTo
    {
        $module = self::getCalledModule();
        return $this->belongsTo("app\\{$module}\\model\\User");
    }

    /**
     * 关联抬头
     * @return HasOne
     */
    public function invoice(): HasOne
    {

        $module = self::getCalledModule();
        return $this->hasOne("app\\{$module}\\model\\user\\UserInvoice", 'id', 'invoice_id');
    }

    /**
     * 关联订单
     * @return HasOne
     */
    public function order(): HasOne
    {
        $module = self::getCalledModule();
        return $this->hasOne("app\\{$module}\\model\\Order", 'order_id', 'order_id');
    }

}