Update app.py

app.py

@@ -304,15 +304,18 @@ def inference(audio):
 	return './transcribed.mid'
 
 with gr.Blocks(title="MT3", theme=gr.themes.Soft()) as demo:
-	gr.HTML("<p>MT3：多任务多音轨音乐转录的 Gradio 演示。要使用它，只需上传音频文件，或点击示例以查看效果。更多信息请参阅下面的链接。</p>")
+	gr.HTML('''<div class="header">
+		<h1 style='text-align: center'>MT3：多任务多音轨音乐转录</h1>
+		<p style='text-align: center'>要使用它，只需上传音频文件，或点击示例以查看效果。更多信息请参阅下方链接。</p>
+	</div>''')
 
 	with gr.Row():
 		with gr.Column():
-			audio_input = gr.Audio(type="filepath", label="输入", interactive=True)
+			audio_input = gr.Audio(type="filepath", label="输入", sources=['upload'], interactive=True)
 			gr.Examples(examples=[['canon.flac'], ['download.wav']], label="示例", inputs=audio_input)
 		midi_output = gr.File(label="输出")
 
-	submit_btn = gr.Button("开始", variant="primary")
+	submit_btn = gr.Button("运行", variant="primary")
 	submit_btn.click(
 		fn=inference,
 		inputs=audio_input,