diff --git a/server/www/teleport/webroot/app/base/configs.py b/server/www/teleport/webroot/app/base/configs.py
index a06f215..aab246a 100644
--- a/server/www/teleport/webroot/app/base/configs.py
+++ b/server/www/teleport/webroot/app/base/configs.py
@@ -540,10 +540,6 @@ class AppConfig(BaseAppConfig):
 
         self.sys.loaded = True
 
-        # except IndexError:
-        #     log.e('invalid system default config.\n')
-        #     return False
-
         return True
 
 
diff --git a/server/www/teleport/webroot/app/model/record.py b/server/www/teleport/webroot/app/model/record.py
index 160f3a6..7222735 100644
--- a/server/www/teleport/webroot/app/model/record.py
+++ b/server/www/teleport/webroot/app/model/record.py
@@ -309,8 +309,9 @@ def cleanup_storage(handler):
     msg = []
     have_error = False
 
-    sto.keep_log = 5
-    sto.keep_record = 5
+    # for test.
+    # sto.keep_log = 5
+    # sto.keep_record = 5
 
     s = SQL(db)
     chk_time = _now - sto.keep_log * 24 * 60 * 60