diff --git a/dynamic.py b/dynamic.py
index e5596d6ae3074fbab780c1f70b506da8249a00ec..e156f0df5bfad7e7ec9167007fd1449953a0836e 100644
--- a/dynamic.py
+++ b/dynamic.py
@@ -5,6 +5,7 @@ import requests
 import traceback
 from time import sleep
 from lxml import etree 
+from fake_useragent import UserAgent
 
 base_url = 'http://www.hshfy.sh.cn/shfy/gweb2017/ktgg_search_content.jsp?'  #这里要换成对应Ajax请求中的链接