qimall/addons/DepositPresale/common/logic/order/OrderMarketingLogic.php

<?php

namespace addons\DepositPresale\common\logic\order;

use common\logic\order\BaseOrderMarketing;
use common\logic\order\marketing\BaseMarketing;
use common\logic\order\marketing\FreeShippingMarketing;
use common\traits\ErrorTrait;
use Exception;

/**
 * 订单优惠相关处理
 * @Author bing
 * @DateTime 2021-09-22 18:16:58
 * @copyright: Copyright (c) 2020 广东七件事集团
 */
class OrderMarketingLogic extends BaseOrderMarketing
{
    public function getHandlers()
    {
        // TODO: Implement getHandlers() method.
        return [
            FreeShippingMarketing::class, // 运费减免处理
        ];
    }
}