Update app.py

app.py

@@ -137,7 +137,7 @@ def process_audio_separation(task_id, mp3_url):
             f.write(response.content)
 
         # 执行音频分离操作
-        mdxnet_stem1, mdxnet_stem2 = mdx_vr_separator(response.content, 'UVR-MDX-NET-Inst_HQ_3.onnx')
+        mdxnet_stem1, mdxnet_stem2 = mdx_vr_separator("/tmp/" + mp3_filename, 'UVR-MDX-NET-Inst_HQ_3.onnx')
 
         # 生成分离后的文件名
         vocals_filename = f"{os.path.splitext(mp3_filename)[0]}_vocals.wav"