diff --git a/project/main.py b/project/main.py
index 1176ce4..8413328 100644
--- a/project/main.py
+++ b/project/main.py
@@ -5,6 +5,7 @@ from . import db
 from datetime import datetime, timedelta
 import openai
 import logging
+import time
 
 main = Blueprint('main', __name__)
 
@@ -105,6 +106,7 @@ def chat_post():
         except Exception as e:
             logger.error("OpenAI API request failed: %s", repr(e))
             msg_resp = "请求错误，请尝试重发。如果持续错误，请联系管理员检查。"
+            time.sleep(1)
 
         if msg_resp:
             response = {"message": msg_resp, "status": "success"}