Update app.py

app.py

@@ -76,7 +76,7 @@ def respond(message, history, system_message):
         final_passages = [r[0] for r in reranked] 
     
         # 使用 LLM 生成回答
-        answer = generate_response_from_local_llm(message, final_passages, tokenizer, llm_model, max_new_tokens=256)"
+        answer = generate_response_from_local_llm(message, final_passages, tokenizer, llm_model, max_new_tokens=256)
         return answer.content
 
     except Exception as e: