Update app.py

app.py

@@ -148,7 +148,8 @@ sft_spk = cosyvoice.list_avaliable_spks()
 prompt_sr, target_sr = 16000, 22050
 default_data = np.zeros(target_sr)
     
-with gr.Blocks() as demo:
+app = gr.Blocks(theme="JohnSmith9982/small_and_pretty")
+with app:
     gr.Markdown("# <center>🌊💕🎶 [CosyVoice](https://www.bilibili.com/video/BV1vz421q7ir/) 3秒音频，开启最强声音复刻</center>")
     gr.Markdown("## <center>🌟 只需3秒参考音频，一键开启超拟人真实声音复刻，支持中日英韩粤语，无需任何训练！</center>")
     gr.Markdown("### <center>🤗 更多精彩，尽在[滔滔AI](https://www.talktalkai.com/)；滔滔AI，为爱滔滔！💕</center>")
@@ -184,6 +185,6 @@ with gr.Blocks() as demo:
                     </p>
         </div>
     ''')
-demo.queue(max_size=40, api_open=False)
-demo.launch(max_threads=400, show_error=True)
+app.queue(max_size=40, api_open=False)
+app.launch(max_threads=400, show_error=True)