Merge branch 'master' of http://face3d.4dage.com:7005/zhangyupeng/meta-server

src/move/move.service.ts

@@ -287,7 +287,9 @@ export class MoveService implements OnModuleInit {
     for (i = 1; i < moveFrames.length; i += 5) {
       const moveFrame = moveFrames[i];
       const reply = JSON.parse(JSON.stringify(this.reply));
-      reply.traceIds.push(traceId);
+      if(reply.traceIds.indexOf(traceId) == -1){
+        reply.traceIds.push(traceId);
+      }
       reply['newUserStates'][0].userId = userId;
 
       if (!isFromUser) {