diff --git a/Assets/Prefabs/ChatSystem/prefab_ChatCanvas.prefab b/Assets/Prefabs/ChatSystem/prefab_ChatCanvas.prefab
index 513d2bdf52..90805911fe 100644
--- a/Assets/Prefabs/ChatSystem/prefab_ChatCanvas.prefab
+++ b/Assets/Prefabs/ChatSystem/prefab_ChatCanvas.prefab
@@ -2476,6 +2476,18 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   inputField: {fileID: 2725480406471239880}
+  chatSystem: {fileID: 11400000, guid: 43f54723aa074c74e83e5be28975bee5, type: 2}
+  channelButtons:
+  - channel: 0
+    button: {fileID: 1136013967071743710}
+  - channel: 4
+    button: {fileID: 424341673370869699}
+  - channel: 2
+    button: {fileID: 2528750564701482030}
+  - channel: 3
+    button: {fileID: 1765612063442815089}
+  - channel: 8
+    button: {fileID: 4759108866062374809}
 --- !u!1 &7859735492272513466
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/ChatInputHandler.cs b/Assets/Scripts/ChatInputHandler.cs
index 20fb6b690b..870007d46d 100644
--- a/Assets/Scripts/ChatInputHandler.cs
+++ b/Assets/Scripts/ChatInputHandler.cs
@@ -60,7 +60,7 @@ namespace BrewMonster.Scripts.ChatUI
         private void OnCommand_speakmode(ChatChannel channel)
         {
             if (chatSystem == null) return;
-
+            Debug.Log("[CUong] OnCommand_speakmode");
             var config = chatSystem.channelIcons.Find(c => c.channel == channel);
             if (config.prefix != null)
             {