diff --git a/cloudtower-api-doc/swagger/locales/zh/4.2.0.json b/cloudtower-api-doc/swagger/locales/zh/4.2.0.json
index e3b6c86..6449a59 100644
--- a/cloudtower-api-doc/swagger/locales/zh/4.2.0.json
+++ b/cloudtower-api-doc/swagger/locales/zh/4.2.0.json
@@ -3027,7 +3027,7 @@
       "id": "资源的唯一标识",
       "mtu": "VPC 系统网络的 MTU",
       "vds": "关联虚拟分布式交换机",
-      "vlan_id": "VLAN 的唯一标识"
+      "vlan_id": "VPC 系统网络的 VLAN ID"
     },
     "VirtualPrivateCloudClusterBindingOrderByInput": {
       "enum": "按照指定方式排列放回数据"