diff --git a/ad_tasks.py b/ad_tasks.py
index 07fd5ec..098ddb4 100644
--- a/ad_tasks.py
+++ b/ad_tasks.py
@@ -52,7 +52,7 @@ def sadd_adkey(key, line, item):
     new_line = split_ad_info(item, line)
     if new_line:
         my_redis.hmset(info_key, new_line)
-        my_redis.expire(info_key, 60 * 60)
+        my_redis.expire(info_key, 60 * 2)
     else:
         log.error(f"split adinfo about locationid failed! localtionid={item} ")