update

src/rotate/rotate.service.ts

@@ -112,9 +112,9 @@ export class RotateService {
     user.camera.position = JSON.parse(
       JSON.stringify(this.firstPoint.camera.position),
     );
-
-    console.log('user-init', JSON.stringify(this.users));
+    console.log('user-init1', userId);
     this.users[userId] = user;
+    console.log('user-init2', JSON.stringify(this.users));
 
     const reply = {
       traceIds: [],