diff --git a/HttpServer.cs b/HttpServer.cs
index bc5d21f..07a8e04 100644
--- a/HttpServer.cs
+++ b/HttpServer.cs
@@ -26,10 +26,10 @@ namespace DualScreenDemo
         // 服务器类变量
         private static SongListManager songListManager;
         // 使用完整命名空间来避免歧义
-        public static event ActionString OnDisplayBarrage;
+        //public static event ActionString OnDisplayBarrage;
         private static DateTime lastClickTime = DateTime.MinValue;
         public static string randomFolderPath; // 声明全局变量
-        private static OverlayForm form;
+        //private static OverlayForm form;
         private static readonly ConcurrentDictionary<string, byte[]> _fileCache = new ConcurrentDictionary<string, byte[]>();
         private static readonly SemaphoreSlim _requestThrottle = new SemaphoreSlim(20); // 限制并发请求数
         private static readonly CancellationTokenSource _serverCts = new CancellationTokenSource();
diff --git a/TCPServer.cs b/TCPServer.cs
index de2f6ed..1656b5c 100644
--- a/TCPServer.cs
+++ b/TCPServer.cs
@@ -16,7 +16,7 @@ namespace DualScreenDemo
         private TcpListener listener;
         private const int Port = 1000; 
         private readonly string hostNameSuffix;
-        private bool isProcessingCommand = false;
+        //private bool isProcessingCommand = false;
         
 
         public TCPServer()
diff --git a/VideoPlayerForm.cs b/VideoPlayerForm.cs
index 28e5b1f..1845be5 100644
--- a/VideoPlayerForm.cs
+++ b/VideoPlayerForm.cs
@@ -91,8 +91,8 @@ namespace DualScreenDemo
         private IVideoWindow videoWindowPrimary;
         private IMediaEventEx mediaEventExPrimary;
         private IMediaEventEx mediaEventExSecondary;
-        private int videoWidth;
-        private int videoHeight;
+        //private int videoWidth;
+        //private int videoHeight;
         private static bool isInitializationComplete = false;
 
         public static OverlayForm overlayForm;