Update app.py

app.py

@@ -341,7 +341,7 @@ reference_files = [
     ("四国めたん", "sikokumetan"),
 ]
 
-gallery_items = [os.path.basename(os.path.join(default_dir, f"{filename}.webp")) for name, filename in reference_files]
+gallery_items = [os.path.basename(f"{filename}.webp") for name, filename in reference_files]
 default_reference = os.path.join(default_dir, f"{reference_files[0][1]}.mp3")
 
 description = ("Zero-shot音声変換モデル（学習不要）。ローカルでの利用方法は[GitHubリポジトリ](https://github.com/Plachtaa/seed-vc)をご覧ください。"