diff --git a/apps/authentication/api/connection_token.py b/apps/authentication/api/connection_token.py
index 94bed4f28..a98855f85 100644
--- a/apps/authentication/api/connection_token.py
+++ b/apps/authentication/api/connection_token.py
@@ -218,7 +218,8 @@ class ExtraActionApiMixin(RDPFileClientProtocolURLMixin):
     def reuse(self, request, *args, **kwargs):
         instance = self.get_object()
         if not settings.CONNECTION_TOKEN_REUSABLE:
-            raise serializers.ValidationError(_('Reusable connection token is not allowed, global setting not enabled'))
+            error = _('Reusable connection token is not allowed, global setting not enabled')
+            raise serializers.ValidationError(error)
         serializer = self.get_serializer(instance, data=request.data, partial=True)
         serializer.is_valid(raise_exception=True)
         is_reusable = serializer.validated_data.get('is_reusable', False)
diff --git a/apps/jumpserver/conf.py b/apps/jumpserver/conf.py
index 8990a4223..33f0dbaf4 100644
--- a/apps/jumpserver/conf.py
+++ b/apps/jumpserver/conf.py
@@ -232,8 +232,12 @@ class Config(dict):
         'SESSION_COOKIE_AGE': 3600 * 24,
         'SESSION_EXPIRE_AT_BROWSER_CLOSE': False,
         'LOGIN_URL': reverse_lazy('authentication:login'),
-        'CONNECTION_TOKEN_ONETIME_EXPIRATION': 5 * 60,  # 默认
-        'CONNECTION_TOKEN_REUSABLE_EXPIRATION': 60 * 60 * 24 * 30,  # 最大
+
+        'CONNECTION_TOKEN_ONETIME_EXPIRATION': 5 * 60,  # 默认(new)
+        'CONNECTION_TOKEN_EXPIRATION':  5 * 60,  # 默认(old)
+
+        'CONNECTION_TOKEN_REUSABLE_EXPIRATION': 60 * 60 * 24 * 30,  # 最大(new)
+        'CONNECTION_TOKEN_EXPIRATION_MAX': 60 * 60 * 24 * 30,  # 最大(old)
         'CONNECTION_TOKEN_REUSABLE': False,
 
         # Custom Config