Update app.py

app.py

@@ -60,14 +60,14 @@ def tts(text, model, voice, api_key):
 app = gr.Blocks()
 
 with app:
-    gr.Markdown("# <center>🥳🎶🎡 - KNN-VC AI变声</center>")
-    gr.Markdown("### <center>🌟 - 3秒实时AI变声，支持中日英在内的所有语言！无需训练、一键变声！🍻 </center>")
+    gr.Markdown("# <center>🥳🎶🎡 - OpenAI TTS + AI变声</center>")
+    gr.Markdown("### <center>🌟 - 地表最强文本转语音模型 + 3秒实时AI变声，支持中文！Powered by [OpenAI TTS](https://platform.openai.com/docs/guides/text-to-speech) and [KNN-VC](https://github.com/bshall/knn-vc) </center>")
     gr.Markdown("### <center>🌊 - 更多精彩应用，敬请关注[滔滔AI](http://www.talktalkai.com)；滔滔AI，为爱滔滔！💕</center>")
 
     with gr.Row(variant='panel'):
-      api_key = gr.Textbox(type='password', label='OpenAI API Key', placeholder='Enter your API key to access the TTS demo')
-      model = gr.Dropdown(choices=['tts-1','tts-1-hd'], label='Model', value='tts-1')
-      voice = gr.Dropdown(choices=['alloy', 'echo', 'fable', 'onyx', 'nova', 'shimmer'], label='Voice Options', value='alloy')
+      api_key = gr.Textbox(type='password', label='OpenAI API Key（在这里可以找到：https://platform.openai.com/api-keys）', placeholder='请在此填写OpenAI API Key')
+      model = gr.Dropdown(choices=['tts-1','tts-1-hd'], label='请选择模型（tts-1推理更快，tts-1-hd音质更好）', value='tts-1')
+      voice = gr.Dropdown(choices=['alloy', 'echo', 'fable', 'onyx', 'nova', 'shimmer'], label='请选择一个说话人', value='alloy')
     with gr.Row():
       with gr.Column():
         inp_text = gr.Textbox(label="请填写您想生成的文本（中英文皆可）", placeholder="想说却还没说的 还很多 攒着是因为想写成歌", lines=5)