diff --git a/cocoscreator_projects/YouleNexus/assets/framework/ui/prefabs/_playbook_demo/JoinRoom_Layer.prefab b/cocoscreator_projects/YouleNexus/assets/framework/ui/prefabs/_playbook_demo/JoinRoom_Layer.prefab
index c1a6943..6dd21c4 100644
--- a/cocoscreator_projects/YouleNexus/assets/framework/ui/prefabs/_playbook_demo/JoinRoom_Layer.prefab
+++ b/cocoscreator_projects/YouleNexus/assets/framework/ui/prefabs/_playbook_demo/JoinRoom_Layer.prefab
@@ -6,7 +6,7 @@
     "__editorExtras__": {},
     "_native": "",
     "data": {
-      "__id__": 0
+      "__id__": 1
     },
     "optimizationPolicy": 0,
     "persistent": false
@@ -16,9 +16,7 @@
     "_name": "JoinRoom_Layer",
     "_objFlags": 0,
     "__editorExtras__": {},
-    "_parent": {
-      "__id__": 1
-    },
+    "_parent": null,
     "_children": [
       {
         "__id__": 1