support tap private message

coordinator.js

@@ -94,6 +94,12 @@ const Coordinator = function(param={}) {
 						outmsg = payload.toString();
 						outmsg = payload.toString();
 						that.mqttclient.publish(outtopic, outmsg);
 						that.mqttclient.publish(outtopic, outmsg);
 					}
 					}
+					else if(topic.startsWith('@local/prvout/')) {
+						let part = topic.substr(14);
+						outtopic = `@tap/private/topic/${deviceid}:${devicetoken}/${part}`;
+						outmsg = payload.toString();
+						that.mqttclient.publish(outtopic, outmsg);
+					}
 		}
 		}
     });
     });