diff --git a/VideoPlayerForm.cs b/VideoPlayerForm.cs
index a438c39..3bd3575 100644
--- a/VideoPlayerForm.cs
+++ b/VideoPlayerForm.cs
@@ -605,7 +605,7 @@ namespace DualScreenDemo
                 publicPlaylist = new List<SongData>();
 
                 // 首先添加 welcome.mpg
-                string welcomePath = @"C:\video\welcome.mpg";
+                string welcomePath = @"D:\video\welcome.mpg";
                 if (File.Exists(welcomePath))
                 {
                     publicPlaylist.Add(new SongData(
@@ -617,7 +617,7 @@ namespace DualScreenDemo
                 // 添加 BGM 序列
                 for (int i = 1; i <= 99; i++)
                 {
-                    string bgmPath = $@"C:\video\BGM{i:D2}.mpg";
+                    string bgmPath = $@"D:\video\BGM{i:D2}.mpg";
                     if (File.Exists(bgmPath))
                     {
                         publicPlaylist.Add(new SongData(
@@ -630,7 +630,7 @@ namespace DualScreenDemo
                 // 如果公播清單為空，使用原有的歌曲
                 if (publicPlaylist.Count == 0)
                 {
-                    string videoDirectory = @"C:\video\";
+                    string videoDirectory = @"D:\video\";
                     string[] videoFiles = Directory.GetFiles(videoDirectory, "*.mpg");
                     foreach (var songPath in videoFiles)
                     {
@@ -957,7 +957,7 @@ namespace DualScreenDemo
                 publicPlaylist = new List<SongData>();
 
                 // 添加 welcome.mpg
-                string welcomePath = @"C:\video\welcome.mpg";
+                string welcomePath = @"D:\video\welcome.mpg";
                 if (File.Exists(welcomePath))
                 {
                     publicPlaylist.Add(new SongData(
@@ -968,7 +968,7 @@ namespace DualScreenDemo
                 // 添加 BGM 序列
                 for (int i = 1; i <= 99; i++)
                 {
-                    string bgmPath = $@"C:\video\BGM{i:D2}.mpg";
+                    string bgmPath = $@"D:\video\BGM{i:D2}.mpg";
                     if (File.Exists(bgmPath))
                     {
                         publicPlaylist.Add(new SongData(