updated app.py

app.py

@@ -1612,13 +1612,11 @@ with gr.Blocks(title="RVC WebUI") as app:
         with gr.TabItem("File Explorer (download)"):
             with gr.Row():
                 def file_changing(x):
-                    print('@@@@@@@@@@@@@@@@@@')
-                    print(x)
                     name = Path(x).name
-                    return gr.DownloadButton(label=f"Download {name}", value=name, visible=True)
+                    return names
                 file = gr.FileExplorer(file_count='single')
-                download_button = gr.DownloadButton(label=f"Download", visible=False)
-                file.change(file_changing, file, download_button)
+                download_file_button = gr.File()
+                file.change(file_changing, file, download_file_button)
 
         tab_faq = i18n("常见问题解答")
         with gr.TabItem(tab_faq):