lanzu_api_2021-12-26/app/Service/MqttServiceInterface.php

<?php

namespace App\Service;

interface MqttServiceInterface
{
    /**
     * 发布给商户
     * @return mixed
     */
    public function speakToStore($orderId, $isMain = true);

    /**
     * MQTT发布消息
     * @param $message
     * @param $topic
     * @param $toClientId
     * @return mixed
     */
    public function pubToMqtt($message, $topic, $toClientId);
}