diff --git a/src/i18n/en_US.js b/src/i18n/en_US.js
index f80bf61..a57fc2b 100644
--- a/src/i18n/en_US.js
+++ b/src/i18n/en_US.js
@@ -55,7 +55,7 @@ export default {
   },
   login:{
     login_title: "Login",
-    login_sub_title: "zhky Website Firewall Management",
+    login_sub_title: "waf Secure Application Gateway",
     login_has_question: "Having trouble?",
     login_online_document: "SamWaf Online Documentation",
     input_account_placeholder: "Please enter your account:",
diff --git a/src/i18n/zh_CN.js b/src/i18n/zh_CN.js
index 1154415..1655a06 100644
--- a/src/i18n/zh_CN.js
+++ b/src/i18n/zh_CN.js
@@ -55,7 +55,7 @@ export default {
   },
   login:{
     login_title:"登录",
-    login_sub_title:"zhky网站防火墙后台",
+    login_sub_title:"waf安全应用网关",
     login_has_question:"遇到问题？",
     login_online_document:"SamWaf在线文档",
     input_account_placeholder:"请输入账号：",