Update app.py

app.py

@@ -70,7 +70,7 @@ def change_instruction(mode_checkbox_group):
 
 @spaces.GPU
 def generate_audio(tts_text, mode_checkbox_group, sft_dropdown, prompt_text, prompt_wav_upload, prompt_wav_record, instruct_text, seed):
-    tts_text = "".join([item for item in tts_text.strip().split("\n") if item != ""])
+    tts_text = "".join([item for item in tts_text.strip().split("\n") if item != ""]) + ".。"
     if prompt_wav_upload is not None:
         prompt_wav = prompt_wav_upload
     elif prompt_wav_record is not None: