server/services/src/main/java/com/doumee/core/mqtt/config/MqttClientInit.java
@@ -19,7 +19,7 @@ try { // host为主机名,clientid即连接MQTT的客户端ID,一般以唯一标识符表示,MemoryPersistence设置clientid的保存形式,默认为以内存保存 // String clientId =config.getClientid()+ Constants.getUUID(); String clientId =config.getClientid(); String clientId =config.getClientid()+"009"; client = new org.eclipse.paho.client.mqttv3.MqttClient(config.getHost(), clientId,new MemoryPersistence()); // MQTT的连接设置 MqttConnectOptions options = new MqttConnectOptions();