Update app.py

app.py

@@ -27,7 +27,7 @@ if not torch.cuda.is_available():
 
 
 if torch.cuda.is_available():
-    model_id = "wangzhang/ChatSDB-tb-testing"
+    model_id = "wangzhang/ChatSDB-hf"
     model = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=torch.float16, device_map="auto")
     tokenizer = AutoTokenizer.from_pretrained(model_id)
     tokenizer.use_default_system_prompt = False