Update app.py

app.py

@@ -4,7 +4,7 @@ from transformers import AutoTokenizer, AutoModelForCausalLM
 import torch
 
 # 初始化 Qwen 模型與 tokenizer（加上 trust_remote_code）
-model_id = "TinyLlama-1.1B"
+model_id = "TinyLlama/TinyLlama-1.1B-Chat-v1.0"
 device = "cuda" if torch.cuda.is_available() else "cpu"
 
 print(f"🚀 載入模型：{model_id} on {device}")