Update app.py

app.py

@@ -38,7 +38,8 @@ def create_tts_fn(model, hps, speaker_ids):
     def tts_fn(text, speaker, language, speed, is_symbol):
         text='你好'
         speaker='草上飞 Grass Wonder (Umamusume Pretty Derby)'
-        speed='简体中文'
+        language='简体中文'
+        speed=1
         is_symbol=False
         if limitation:
             text_len = len(re.sub("\[([A-Z]{2})\]", "", text))