Update app.py

app.py

@@ -309,7 +309,7 @@ inference_model = InferenceModel('/home/user/app/checkpoints/mt3/', 'mt3')
 def inference(url):
 	print(f"[{current_time()}] 运行：输入地址: {url}")
 	os.system(f"yt-dlp -x {url} -o 'audio.%(ext)s'")
-	audio = glob2.glob('audio.*')
+	audio = glob2.glob('audio.*')[0]
 	with open(audio, 'rb') as fd:
 		contents = fd.read()
 	audio = upload_audio(contents,sample_rate=16000)