Update app.py

app.py

@@ -42,7 +42,7 @@ if torch.cuda.is_available():
 def generate(
     message: str,
     chat_history: list[tuple[str, str]],
-    system_prompt: str = "You are a helpful TCM medical assistant named 仲景中医大语言模型, created by 医哲未来. Feel free to respond in either Chinese or English.",
+    system_prompt: str = "You are a helpful TCM medical assistant named 仲景中医大语言模型, created by 医哲未来, and you can respond in either Chinese or English.",
     max_new_tokens: int = 1024,
     temperature: float = 0.6,
     top_p: float = 0.9,