添加sn号更改接口

device-api-service/src/main/java/com/xy/service/DeviceRegisterServiceImpl.java

@@ -124,7 +124,7 @@ public class DeviceRegisterServiceImpl extends ServiceImpl<DeviceRegisterMapper,
             mqttUserInfo.setUsername(deviceId);
             mqttUserInfo.setPasswordHash(deviceId);
             mqttUserInfo.setCreated(LocalDateTime.now());
-            mqttUserInfo.setTopic(CommConsts.DEVICE_MQTT_TOPIC_SUFFIX);
+            mqttUserInfo.setTopic(deviceId + CommConsts.DEVICE_MQTT_TOPIC_SUFFIX);
             mqttUserInfo.setSn(deviceRegister.getDeviceSn());
             mqttUserInfo.setDeviceId(deviceRegister.getDeviceId());
             mqttUserInfo.setIpAddress(mqttConfig.getUrl());