diff --git a/content/chinese/event/certification.md b/content/chinese/event/certification.md
index e31fbe1..3e6defa 100644
--- a/content/chinese/event/certification.md
+++ b/content/chinese/event/certification.md
@@ -13,18 +13,18 @@ description: "This is meta description"
   font-family:Arial, sans-serif;font-size:14px;overflow:hidden;padding:10px 10px;word-break:normal;}
 .tg th{background-color:#f0f0f0;border-color:#ccc;border-style:solid;border-width:1px;color:#333;
   font-family:Arial, sans-serif;font-size:14px;font-weight:normal;overflow:hidden;padding:10px 10px;word-break:normal;}
-.tg .tg-z0u2{background-color:#0052cb;border-color:#333333;color:#ffffff;font-weight:bold;text-align:left;vertical-align:top}
+.tg .tg-h38q{background-color:#0082ec;border-color:#333333;color:#ffffff;font-weight:bold;text-align:left;vertical-align:top}
 .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top}
 </style>
 <table class="tg">
 <thead>
   <tr>
-    <th class="tg-z0u2">认证发行版</th>
-    <th class="tg-z0u2">企业名称</th>
-    <th class="tg-z0u2">社区版本</th>
-    <th class="tg-z0u2">颁发日期</th>
-    <th class="tg-z0u2">有效日期</th>
-    <th class="tg-z0u2">证书查看</th>
+    <th class="tg-h38q">认证发行版</th>
+    <th class="tg-h38q">企业名称</th>
+    <th class="tg-h38q">社区版本</th>
+    <th class="tg-h38q">颁发日期</th>
+    <th class="tg-h38q">有效日期</th>
+    <th class="tg-h38q">证书查看</th>
   </tr>
 </thead>
 <tbody>
diff --git a/hugo.toml b/hugo.toml
index 78b6fa0..0696bc2 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -113,15 +113,20 @@ name = "文档"
 url = "https://docs.opentenbase.org/"
 weight = 4
 
+[[Languages.cn.menu.main]]
+name = "认证"
+url = "event/certification"
+weight = 5
+
 [[Languages.cn.menu.main]]
 name = "下载"
 url = "https://github.com/OpenTenBase/OpenTenBase/tags"
-weight = 5
+weight = 6
 
 [[Languages.cn.menu.main]]
 name = "源码"
 url = "https://github.com/OpenTenBase/OpenTenBase"
-weight = 6
+weight = 7
 
 ################### English Navigation ########################
 [[Languages.en.menu.main]]