diff --git a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/SdkStatic/Hk4e/Launcher/Resource/LatestPackageExtension.cs b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/SdkStatic/Hk4e/Launcher/Resource/LatestPackageExtension.cs
index b470b1b1..e28ba674 100644
--- a/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/SdkStatic/Hk4e/Launcher/Resource/LatestPackageExtension.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Web/Hoyolab/SdkStatic/Hk4e/Launcher/Resource/LatestPackageExtension.cs
@@ -1,6 +1,7 @@
 // Copyright (c) DGP Studio. All rights reserved.
 // Licensed under the MIT license.
 
+using System.IO;
 using System.Text;
 
 namespace Snap.Hutao.Web.Hoyolab.SdkStatic.Hk4e.Launcher.Resource;
@@ -16,6 +17,6 @@ internal static class LatestPackageExtension
         }
 
         latest.Path = pathBuilder.ToStringTrimEndReturn();
-        latest.Name = latest.Segments[0].Path[..^4]; // .00X
+        latest.Name = Path.GetFileName(latest.Segments[0].Path[..^4]); // .00X
     }
 }
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