Update app.py

app.py

@@ -45,8 +45,8 @@ def get_system_tokens(model):
     return get_message_tokens(model, **system_message)
 
 
-repo_name = "TheBloke/openbuddy-zephyr-7B-v14.1-GGUF"
-model_name = "openbuddy-zephyr-7b-v14.1.Q4_K_M.gguf"
+repo_name = "hfl/chinese-mixtral-gguf"
+model_name = "ggml-model-iq2_xs.gguf"
 
 snapshot_download(repo_id=repo_name, local_dir=".", allow_patterns=model_name)