bugfix

bricks/rtc.js

@@ -71,6 +71,7 @@ bricks.Signaling = class {
 	async signaling_recvdata(event){
         var datapkg = JSON.parse(event.data);
         var data = datapkg.data;
+		console.log('ws recv data=', data);
 		if (data.session) {
 			var sessionid = data.session.sessionid;
 			var sessiontype = data.session.sessiontype;