add download model for hf space

webui.py

@@ -3,6 +3,9 @@ import shutil
 import threading
 import time
 import sys
+
+from huggingface_hub import hf_hub_download
+
 current_dir = os.path.dirname(os.path.abspath(__file__))
 sys.path.append(current_dir)
 sys.path.append(os.path.join(current_dir, "indextts"))
@@ -13,6 +16,7 @@ from tools.i18n.i18n import I18nAuto
 
 i18n = I18nAuto(language="zh_CN")
 MODE = 'local'
+hf_hub_download("IndexTeam/IndexTTS",local_dir="checkpoints")
 tts = IndexTTS(model_dir="checkpoints",cfg_path="checkpoints/config.yaml")
 
 os.makedirs("outputs/tasks",exist_ok=True)