update api

app.py

@@ -178,7 +178,7 @@ if __name__ == '__main__':
                                 o1 = gr.Textbox(label="Output Message")
                                 o2 = gr.Audio(label="Output Audio", elem_id=f"tts-audio-en-{name_en.replace(' ','')}")
                                 download = gr.Button("Download Audio")
-                            btn.click(tts_fn, inputs=[input_text, lang,  ns, nsw, ls, symbol_input], outputs=[o1, o2])
+                            btn.click(tts_fn, inputs=[input_text, lang,  ns, nsw, ls, symbol_input], outputs=[o1, o2], api_name=f"tts-{name_en}")
                             download.click(None, [], [], _js=download_audio_js.format(audio_id=f"en-{name_en.replace(' ', '')}"))
                             lang.change(change_lang, inputs=[lang], outputs=[ns, nsw, ls, temp_lang])
                             symbol_input.change(
@@ -237,7 +237,7 @@ if __name__ == '__main__':
                                 o1 = gr.Textbox(label="输出信息")
                                 o2 = gr.Audio(label="输出音频", elem_id=f"tts-audio-zh-{name_zh}")
                                 download = gr.Button("下载音频")
-                            btn.click(tts_fn, inputs=[input_text, lang,  ns, nsw, ls, symbol_input], outputs=[o1, o2], api_name="tts")
+                            btn.click(tts_fn, inputs=[input_text, lang,  ns, nsw, ls, symbol_input], outputs=[o1, o2])
                             download.click(None, [], [], _js=download_audio_js.format(audio_id=f"zh-{name_zh}"))
                             lang.change(change_lang, inputs=[lang], outputs=[ns, nsw, ls])
                             symbol_input.change(