Update app.py

app.py

@@ -53,9 +53,9 @@ def chat_fn(message, history):
     # 生成回答
     output_ids = model.generate(
         **inputs,
-        max_new_tokens=256,
-        temperature=0.7,
-        top_p=0.9,
+        max_new_tokens=128,
+        temperature=0.5,
+        top_p=0.7,
         do_sample=True,
     )