Update app.py

fix description

app.py

@@ -21,7 +21,7 @@ PRESET_AUDIO_OPTIONS = {
     "ZoengJyutGaai": "asset/张悦楷.wav",
     "Trump": "asset/特朗普.wav",
     "Taiyi Zhenren": "asset/太乙真人.wav",
-    "自定义上传": None
+    "Custom Upload": None
 }
 
 # 加载模型
@@ -51,7 +51,7 @@ def tts_inference(model_choice, text, preset_audio_choice, custom_audio):
         prompt_audio = "asset/F01_中立_20054.wav"
     elif model_choice == "CosyVoice2-Yue":
         model = cosyvoice_base
-        if preset_audio_choice == "自定义上传":
+        if preset_audio_choice == "Custom Upload":
             if custom_audio is None:
                 return None, "请上传参考音频或选择预设音频"
             prompt_audio = custom_audio
@@ -102,8 +102,8 @@ demo = gr.Interface(
         gr.Audio(sources=["upload"], type="filepath", label="upload prompt audio(CosyVoice2-Yue only)")
     ],
     outputs=[
-        gr.Audio(type="numpy", label="Generated Audio"),
-        gr.Textbox(label="Status")
+        gr.Audio(type="numpy", label="generated audio"),
+        gr.Textbox(label="status")
     ]
 )