Update app.py

app.py

@@ -68,7 +68,7 @@ instruct_dict = {'预训练音色': '1. 选择预训练音色\n2.点击生成音
 def change_instruction(mode_checkbox_group):
     return instruct_dict[mode_checkbox_group]
 
-@spaces.GPU
+@spaces.GPU(duration=70)
 def generate_audio(tts_text, mode_checkbox_group, sft_dropdown, prompt_text, prompt_wav_upload, instruct_text, seed):
     prompt_wav_record = None
     tts_text = "".join([item1 for item1 in tts_text.strip().split("\n") if item1 != ""]) + ".。"