nop

opencv-motion-detect/mqtt_helper.hpp

@@ -324,11 +324,11 @@ public:
             if(MqttMgr::insts.count(key) == 0) {
                 if(topic_lastwill.empty()) {
                     // TODO:
-                    topic_lastwill = "";
+                    topic_lastwill = "mqttc/lastiwill/"+devsn;;
                 }
 
                 if(topic_report.empty()) {
-                    topic_report = "";
+                    topic_report = "mqttc/report/" +devsn;
                 }
 
                 auto inst = new MqttHelper(mqtt_url, devsn, topic_lastwill, topic_report);