Update app.py

app.py

@@ -19,7 +19,7 @@ def audio_separation():
     # 下载MP3文件到本地
     response = requests.get(mp3_url)
     mp3_filename = mp3_url.split('/')[-1]  # 使用下载的文件名
-    with open("/tmp/" + mp3_filename, 'wb') as f:
+    with open(mp3_filename, 'wb') as f:
         f.write(response.content)
 
     # 执行音频分离操作
@@ -42,7 +42,7 @@ def audio_separation():
 
 @app.route('/download/<filename>', methods=['GET'])
 def download(filename):
-    return send_file(filename, as_attachment=True)
+    return send_file("./separated/" + filename, as_attachment=True)
 
 if __name__ == '__main__':
     app.run(debug=False)