diff --git a/.idea/.idea.Sitreamai/.idea/vcs.xml b/.idea/.idea.Sitreamai/.idea/vcs.xml
index ee5ff3d..6b5faa8 100644
--- a/.idea/.idea.Sitreamai/.idea/vcs.xml
+++ b/.idea/.idea.Sitreamai/.idea/vcs.xml
@@ -3,6 +3,7 @@
   <component name="VcsDirectoryMappings">
     <mapping directory="" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/AquaMai" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/MaiLib" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/SimaiSharp" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/SonicAudioTools" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/XV2-Tools" vcs="Git" />
diff --git a/MaiChartManager/Controllers/Music/MusicTransferController.cs b/MaiChartManager/Controllers/Music/MusicTransferController.cs
index 07242c0..108b683 100644
--- a/MaiChartManager/Controllers/Music/MusicTransferController.cs
+++ b/MaiChartManager/Controllers/Music/MusicTransferController.cs
@@ -228,28 +228,24 @@ public void ModifyId(int id, [FromBody] int newId, string assetDir)
         var abJacketTarget = Path.Combine(StaticSettings.StreamingAssets, assetDir, "AssetBundleImages", "jacket", $"ui_jacket_{newNonDxId:000000}.ab");
         var acbawbTarget = Path.Combine(StaticSettings.StreamingAssets, assetDir, "SoundData", $"music{newNonDxId:000000}");
         var movieTarget = Path.Combine(StaticSettings.StreamingAssets, assetDir, "MovieData", $"{newNonDxId:000000}");
-        var newMusicDir = Path.Combine(StaticSettings.StreamingAssets, assetDir, "music", $"music{newNonDxId:000000}");
+        var newMusicDir = Path.Combine(StaticSettings.StreamingAssets, assetDir, "music", $"music{newId:000000}");
         DeleteIfExists(abJacketTarget, abJacketTarget + ".manifest", acbawbTarget + ".acb", acbawbTarget + ".awb", movieTarget + ".dat", movieTarget + ".mp4", newMusicDir);
-        var abiDir = Path.Combine(StaticSettings.GamePath, "StreamingAssets", assetDir, @"AssetBundleImages\jacket");
+        var abiDir = Path.Combine(StaticSettings.StreamingAssets, assetDir, @"AssetBundleImages\jacket");
         Directory.CreateDirectory(abiDir);
 
         // jacket
-        if (music.JacketPath is not null)
-        {
-            var localJacketTarget = Path.Combine(abiDir, $"ui_jacket_{newNonDxId:000000}{Path.GetExtension(music.JacketPath)}");
-            DeleteIfExists(localJacketTarget);
-            logger.LogInformation("Move jacket: {music.JacketPath} -> {localJacketTarget}", music.JacketPath, localJacketTarget);
-            FileSystem.MoveFile(music.JacketPath, localJacketTarget, UIOption.OnlyErrorDialogs);
-        }
-        else if (music.PseudoAssetBundleJacket is not null)
+        var jacketSourcePath = music.JacketPath is not null ? music.JacketPath : music.PseudoAssetBundleJacket;
+        if (jacketSourcePath is not null)
         {
-            var localJacketTarget = Path.Combine(abiDir, $"ui_jacket_{newNonDxId:000000}{Path.GetExtension(music.PseudoAssetBundleJacket)}");
+            // 如果music.JacketPath或music.PseudoAssetBundleJacket不为空，则直接执行移动逻辑即可
+            var localJacketTarget = Path.Combine(abiDir, $"ui_jacket_{newNonDxId:000000}{Path.GetExtension(jacketSourcePath)}");
             DeleteIfExists(localJacketTarget);
-            logger.LogInformation("Move jacket: {music.PseudoAssetBundleJacket} -> {localJacketTarget}", music.PseudoAssetBundleJacket, localJacketTarget);
-            FileSystem.MoveFile(music.PseudoAssetBundleJacket, localJacketTarget, UIOption.OnlyErrorDialogs);
+            logger.LogInformation("Move jacket: {jacketSourcePng} -> {localJacketTarget}", jacketSourcePath, localJacketTarget);
+            FileSystem.MoveFile(jacketSourcePath, localJacketTarget, UIOption.OnlyErrorDialogs);
         }
         else if (music.AssetBundleJacket is not null)
         {
+            // 否则需要执行转换逻辑
             var localJacketTarget = Path.Combine(abiDir, $"ui_jacket_{newNonDxId:000000}.png");
             logger.LogInformation("Convert jacket: {music.AssetBundleJacket} -> {abJacketTarget}", music.AssetBundleJacket, abJacketTarget);
             System.IO.File.WriteAllBytes(localJacketTarget, music.GetMusicJacketPngData()!);