diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
index c926a9d..adb211e 100644
--- a/docs/.vuepress/config.js
+++ b/docs/.vuepress/config.js
@@ -77,6 +77,7 @@ module.exports = {
         collapsable: false,
         children: [
           '/util/tree-util/',
+          '/util/excel/',
         ]  // 根据自己的需求来订，对应自己在docs下的文件夹名，默认首页是README.md
       },
       {