正式环境heart心跳开启

business-service/src/main/java/com/ozs/service/utils/PublishCallback.java

@@ -66,7 +66,7 @@ public class PublishCallback implements MqttCallback {
                         model = model1.getString(0);
                     }
                 }
-//                CallbackUtil.heart(deviceSn);
+                CallbackUtil.heart(deviceSn);
                 CallbackUtil.updateVersionNum(model,deviceSn);
                 PublishClient.pull(sign, deviceSn);
             } catch (Exception e) {