.gitignore

@@ -5,4 +5,4 @@ Superstar_log.ldf
 build.bat
 *.exe
 bin/logfile.txt
-.gitignore
+bin/secondary_graph.grf

PrimaryFormParts/PrimaryForm.cs

@@ -3042,6 +3042,8 @@ public class MultiPagePanel : Panel
         /// <param name="e"></param>
         private void ShouYeButton_Click(object sender, EventArgs e)
         {
+            if(currentSongList == playedSongsHistory)
+                return;
             autoRefreshTimer.Stop(); // 停止自动刷新
             /*
             SetHotSongButtonsVisibility(false);

TCPServer.cs

@@ -172,7 +172,7 @@ namespace DualScreenDemo
                                                     
                                                     VideoPlayerForm.publicPlaylist = new List<SongData>();
                                                     VideoPlayerForm.playingSongList = new List<SongData>();
-
+                                                    PrimaryForm.playedSongsHistory = new List<SongData>();
                                                     // 如果有正在播放的歌曲也加進去
                                                     if (VideoPlayerForm.Instance.currentPlayingSong != null)
                                                     {