zhongshen_project/addon/printer/event/PrintOrder.php

<?php
/**
 * Niushop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 杭州牛之云科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.niushop.com

 * =========================================================
 */

namespace addon\printer\event;

use addon\printer\model\PrinterOrder;

/**
 * 小票打印
 */
class PrintOrder
{

    public function handle($params)
    {
        $printer_order_model = new PrinterOrder();
        return $printer_order_model->printer($params);
    }
}