diff --git a/assets/scss/header.scss b/assets/scss/header.scss
index 6d6f4c678..ba95c8a22 100644
--- a/assets/scss/header.scss
+++ b/assets/scss/header.scss
@@ -66,7 +66,7 @@
 
   .nav {
     height:100%;
-    margin-left: 280px;
+    margin-left: 250px;
     margin-right: 360px;
     line-height: 93px;
 
diff --git a/config/_default/config.toml b/config/_default/config.toml
index 69c04819d..1f26a98e9 100644
--- a/config/_default/config.toml
+++ b/config/_default/config.toml
@@ -392,6 +392,11 @@ weight = 6
 name = "用户论坛"
 URL = "https://ask.kubesphere.io/forum"
 
+[[languages.zh.menu.main]]
+weight = 7
+name = "认证"
+URL = "https://kubesphere.cloud/certification/"
+
 
 # [languages.tr]
 # weight = 3