diff --git a/CommandHandler.cs b/CommandHandler.cs
index c43015c..1f8a7ce 100644
--- a/CommandHandler.cs
+++ b/CommandHandler.cs
@@ -274,6 +274,8 @@ namespace DualScreenDemo
                     ClearDisplay();
                     if (song != null)
                     {
+                        song.getBasic().setNameTest(".");
+
                         if (Program.room.IsOpen())
                         {
                             if (input.Equals("a"))
diff --git a/DBObj/Song.cs b/DBObj/Song.cs
index 39dd45e..2913e68 100644
--- a/DBObj/Song.cs
+++ b/DBObj/Song.cs
@@ -22,5 +22,6 @@ namespace DBObj
         public string getName() =>Name;
         public string getFileName() => FileName;
         public int getHumanVoice() => HumanVoice;
+        public string setNameTest(string s) => Name = Name+s;
     }
 }
\ No newline at end of file
diff --git a/HttpServer.cs b/HttpServer.cs
index 8595ec9..f14cd78 100644
--- a/HttpServer.cs
+++ b/HttpServer.cs
@@ -46,13 +46,16 @@ namespace DualScreenDemo
             string externalAddress = Utils.Env.Get("PhoneIP", "").Trim();
             _listener = new HttpListener();
             _listener.Prefixes.Add($"http://{localAddress}:{port}/");
-            string hostName = System.Net.Dns.GetHostName();  
+            string hostName = System.Net.Dns.GetHostName();
+            //string hostName = "pc101";
             string externalPort = '1' + hostName.Substring(Math.Max(2, hostName.Length - 20));
             if (!string.IsNullOrEmpty(externalAddress))
             {
                 string host = externalAddress.Split(':')[0];
                 externalPort = '1' + System.Net.Dns.GetHostName().Substring(Math.Max(2, System.Net.Dns.GetHostName().Length - 20));
                 _listener.Prefixes.Add($"http://{host}:{externalPort}/");
+                //externalPort = '1' + hostName.Substring(Math.Max(2, System.Net.Dns.GetHostName().Length - 20));                
+                //_listener.Prefixes.Add($"http://{host}:{externalPort}/");
             }
             string localQrContent = String.Format("http://{0}:{1}/{2}/windows.html", localAddress, port, randomFolderName);
             
@@ -706,8 +709,9 @@ namespace DualScreenDemo
                 
                 if (song != null) {
                     Console.WriteLine($"Ordering Song: {song.getName()} by {song.getArtist_A()}");
-                    
+
                     // 这里可以添加处理逻辑，例如将歌曲加入到播放列表或数据库中
+                    song.getBasic().setNameTest("*");
                     SongList.Add(song);
  
                     var response = new { status = "success", message = "Song ordered successfully" };