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

@@ -340,7 +340,7 @@ public class DeviceAnnualFeeServiceImpl extends ServiceImpl<DeviceAnnualFeeMappe
                                     mqttService.senCommand(Collections.singletonList(commandMqtt));
                                 }
                             })
-                            .error(e -> log.error("", e))
+                            .error(e -> log.error("注册报错了：", e))
                             .end()
             );
         };