fix: polish lobby chat and joystick

Client/Assets/Script/xmain/Module/Chat.meta

@@ -0,0 +1,8 @@
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Client/Assets/Script/xmain/Module/Chat/WorldChatModule.cs

@@ -24,10 +24,13 @@ namespace XGame
         private TMP_InputField inputField;
         private TMP_Text inputPlaceholder;
         private TMP_Text inputValue;
+        private TMP_Text collapsedPreviewText;
         private ScrollRect scrollMessages;
         private bool opening;
         private int openVersion;
         private int localPlayerId;
+        private string collapsedDefaultText;
+        private string lastCollapsedPreview;
         private readonly Queue<GameObject> messageRows = new Queue<GameObject>();
 
         public Action<string> OnSendWorldChat;
@@ -89,7 +92,10 @@ namespace XGame
             inputField = null;
             inputPlaceholder = null;
             inputValue = null;
+            collapsedPreviewText = null;
             scrollMessages = null;
+            collapsedDefaultText = null;
+            lastCollapsedPreview = null;
             opening = false;
         }
 
@@ -128,6 +134,12 @@ namespace XGame
             scrollMessages = FindComponent<ScrollRect>("Scroll_Messages");
             inputPlaceholder = FindComponent<TMP_Text>("Txt_InputPlaceholder");
             inputValue = FindComponent<TMP_Text>("Txt_InputValue");
+            collapsedPreviewText = FindComponent<TMP_Text>("Txt_CollapsedPlaceholder");
+            if (collapsedPreviewText != null && string.IsNullOrEmpty(collapsedDefaultText))
+            {
+                collapsedDefaultText = collapsedPreviewText.text;
+            }
+            RefreshCollapsedPreview();
             EnsureInputField();
         }
 
@@ -142,6 +154,8 @@ namespace XGame
             {
                 inputField.onSubmit.RemoveListener(OnInputSubmitted);
                 inputField.onSubmit.AddListener(OnInputSubmitted);
+                inputField.onEndEdit.RemoveListener(OnInputEndEdit);
+                inputField.onEndEdit.AddListener(OnInputEndEdit);
             }
         }
 
@@ -259,6 +273,11 @@ namespace XGame
             SendCurrentInput();
         }
 
+        private void OnInputEndEdit(string text)
+        {
+            SendCurrentInput();
+        }
+
         private void SendCurrentInput()
         {
             string text = inputField == null ? string.Empty : inputField.text;
@@ -271,6 +290,7 @@ namespace XGame
             {
                 text = text.Substring(0, MaxInputLength);
             }
+            Debug.Log("[WorldChatModule] send world chat length=" + text.Length);
             OnSendWorldChat?.Invoke(text);
             ClearInput();
             FocusInput();
@@ -326,6 +346,28 @@ namespace XGame
             {
                 StartCoroutine(ScrollToBottomNextFrame());
             }
+            SetCollapsedPreview(message, isSelf);
+        }
+
+        private void SetCollapsedPreview(WorldChatMessageMsg message, bool isSelf)
+        {
+            string name = isSelf ? "\u6211" : message.PlayerName;
+            if (string.IsNullOrWhiteSpace(name))
+            {
+                name = "\u73A9\u5BB6";
+            }
+            lastCollapsedPreview = name + ": " + (message.Text ?? string.Empty);
+            RefreshCollapsedPreview();
+        }
+
+        private void RefreshCollapsedPreview()
+        {
+            if (collapsedPreviewText != null)
+            {
+                collapsedPreviewText.text = string.IsNullOrEmpty(lastCollapsedPreview)
+                    ? (collapsedDefaultText ?? string.Empty)
+                    : lastCollapsedPreview;
+            }
         }
 
         private IEnumerator ScrollToBottomNextFrame()

Client/Assets/Script/xmain/Module/Chat/WorldChatModule.cs.meta

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