diff --git a/apps/jumpserver/settings/custom.py b/apps/jumpserver/settings/custom.py
index 6733faa92..e60b98dad 100644
--- a/apps/jumpserver/settings/custom.py
+++ b/apps/jumpserver/settings/custom.py
@@ -204,14 +204,3 @@ MAX_LIMIT_PER_PAGE = CONFIG.MAX_LIMIT_PER_PAGE
 # Magnus DB Port
 MAGNUS_ORACLE_PORTS = CONFIG.MAGNUS_ORACLE_PORTS
 LIMIT_SUPER_PRIV = CONFIG.LIMIT_SUPER_PRIV
-
-LOG_NAMES = [
-    'LOGIN_LOG_KEEP_DAYS', 'TASK_LOG_KEEP_DAYS',
-    'OPERATE_LOG_KEEP_DAYS', 'FTP_LOG_KEEP_DAYS',
-    'CLOUD_SYNC_TASK_EXECUTION_KEEP_DAYS',
-    'ACTIVITY_LOG_KEEP_DAYS', 'TERMINAL_SESSION_KEEP_DURATION'
-]
-if LIMIT_SUPER_PRIV:
-    for name in LOG_NAMES:
-        if globals()[name] < 180:
-            globals()[name] = 180
diff --git a/apps/settings/serializers/cleaning.py b/apps/settings/serializers/cleaning.py
index 03fda1f7b..e5f572e77 100644
--- a/apps/settings/serializers/cleaning.py
+++ b/apps/settings/serializers/cleaning.py
@@ -1,55 +1,41 @@
 from django.conf import settings
 from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
-from rest_framework.serializers import ValidationError
 
 __all__ = ['CleaningSerializer']
 
+MIN_VALUE = 180 if settings.LIMIT_SUPER_PRIV else 1
+
 
 class CleaningSerializer(serializers.Serializer):
     PREFIX_TITLE = _('Period clean')
 
     LOGIN_LOG_KEEP_DAYS = serializers.IntegerField(
-        min_value=1, max_value=9999,
+        min_value=MIN_VALUE, max_value=9999,
         label=_("Login log keep days (day)"),
     )
     TASK_LOG_KEEP_DAYS = serializers.IntegerField(
-        min_value=1, max_value=9999,
+        min_value=MIN_VALUE, max_value=9999,
         label=_("Task log keep days (day)"),
     )
     OPERATE_LOG_KEEP_DAYS = serializers.IntegerField(
-        min_value=1, max_value=9999,
+        min_value=MIN_VALUE, max_value=9999,
         label=_("Operate log keep days (day)"),
     )
     FTP_LOG_KEEP_DAYS = serializers.IntegerField(
-        min_value=1, max_value=9999,
+        min_value=MIN_VALUE, max_value=9999,
         label=_("FTP log keep days (day)"),
     )
     CLOUD_SYNC_TASK_EXECUTION_KEEP_DAYS = serializers.IntegerField(
-        min_value=1, max_value=9999,
+        min_value=MIN_VALUE, max_value=9999,
         label=_("Cloud sync record keep days (day)"),
     )
     ACTIVITY_LOG_KEEP_DAYS = serializers.IntegerField(
-        min_value=1, max_value=9999,
+        min_value=MIN_VALUE, max_value=9999,
         label=_("Activity log keep days (day)"),
     )
     TERMINAL_SESSION_KEEP_DURATION = serializers.IntegerField(
-        min_value=1, max_value=99999, required=True, label=_('Session keep duration (day)'),
+        min_value=MIN_VALUE, max_value=99999, required=True, label=_('Session keep duration (day)'),
         help_text=_(
             'Session, record, command will be delete if more than duration, only in database, OSS will not be affected.')
     )
-    MIN_DAYS_THRESHOLD = 180
-
-    def validate(self, attrs):
-        attrs = super().validate(attrs)
-        if not settings.LIMIT_SUPER_PRIV:
-            return attrs
-
-        error_names = [
-            name for name in settings.LOG_NAMES
-            if attrs.get(name, 0) < self.MIN_DAYS_THRESHOLD
-        ]
-        if error_names:
-            error_message = _('must be greater than {} days.').format(self.MIN_DAYS_THRESHOLD)
-            raise ValidationError({name: error_message for name in error_names})
-        return attrs