From 5db51dda99749af0392fdf7ccdb2a2bfc1fe55ca Mon Sep 17 00:00:00 2001
From: jasonchenwork <jasonchenowo@gmail.com>
Date: Tue, 24 Jun 2025 10:56:25 +0800
Subject: [PATCH] =?UTF-8?q?=E6=A8=99=E7=B1=A4=E5=88=B7=E6=96=B0=E6=9B=B4?=
 =?UTF-8?q?=E6=94=B9=E6=96=B9=E5=BC=8F?=
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---
 OverlayFormObj/OverlayForm.cs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/OverlayFormObj/OverlayForm.cs b/OverlayFormObj/OverlayForm.cs
index d0c7dd3..11a84b4 100644
--- a/OverlayFormObj/OverlayForm.cs
+++ b/OverlayFormObj/OverlayForm.cs
@@ -450,13 +450,13 @@ private static void SongDisplayTimer_Elapsed(object sender, EventArgs e)
         // 如果目前不在 UI 執行緒上，必須透過 Invoke 安全執行 UI 更新邏輯
         Console.WriteLine("SongDisplayTimer_Tick invoked on UI thread.");
 
-        MainForm.Invoke(new System.Action(() =>
+        MainForm.BeginInvoke(new Action(() =>
         {
-            // 清除目前歌曲的顯示標籤文字
-            MainForm.songDisplayLabel.Text = "";  
+            if (MainForm.songDisplayLabel != null)
+                MainForm.songDisplayLabel.Text = "";
 
-            // 顯示下一首歌的標籤
-            MainForm.nextSongLabel.Visible = true;
+            if (MainForm.nextSongLabel != null)
+                MainForm.nextSongLabel.Visible = true;
         }));
     }
     else