diff --git a/src/Snap.Hutao/Snap.Hutao/ViewModel/Game/GamePackageViewModel.cs b/src/Snap.Hutao/Snap.Hutao/ViewModel/Game/GamePackageViewModel.cs
index 1f74626d7e..eac4af91b5 100644
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Game/GamePackageViewModel.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Game/GamePackageViewModel.cs
@@ -80,7 +80,7 @@ public Version? PreVersion
 
     public string PreDownloadTitle { get => SH.FormatViewModelGamePackagePreVersion(PreVersion); }
 
-    public bool IsUpdateAvailable { get => LocalVersion != RemoteVersion; }
+    public bool IsUpdateAvailable { get => LocalVersion < RemoteVersion; }
 
     public bool IsPredownloadButtonEnabled
     {
@@ -91,6 +91,11 @@ public bool IsPredownloadButtonEnabled
                 return false;
             }
 
+            if (LocalVersion >= PreVersion)
+            {
+                return false;
+            }
+
             if (!launchOptions.TryGetGameFileSystem(out _))
             {
                 return false;