diff --git a/ad_tasks.py b/ad_tasks.py
index b6e2b7d..3fbce5d 100644
--- a/ad_tasks.py
+++ b/ad_tasks.py
@@ -24,7 +24,7 @@ def get_area_by_locationid(ldid):
     sql = f"select area from location where id={ldid}"
     data = mydb.query(sql)
     if data:
-        return data[0][0].replace("[", "").replace("]", "").replace('"', "")
+        return data[0][0].strip('[]').replace('"', "")
     else:
         log.error(f"get area from location failed!,sql={sql}")
     return area