Filename Change Issue in flutter_downloader for APK Files on Cloudflare R2

[happy2wh666]

Filename Change Issue in flutter_downloader for APK Files on Cloudflare R2

I uploaded an APK file to Cloudflare R2 (set to public and bound to an access domain).

• Downloading the file via Firefox browser is successful, and the filename remains unchanged.
• Downloading the file using the Dio plugin in Flutter is also successful, with the filename unchanged.
• However, when downloading the file through flutter_downloader: 1.11.8, the file is successfully downloaded, but the filename is appended with ".zip".

[happy2wh666]

And I set fileName, but the filename is appended with ".zip"

FlutterDownloader.enqueue(
          url: url,
          savedDir: savedDir,
          fileName: fileName,
          saveInPublicStorage: true);