diff --git a/docs/.vuepress/markdown/createSidebar.js b/docs/.vuepress/markdown/createSidebar.js
index 10c5654f7ef759a3fef3f9bea082c5508f18c0a5..da4231ff3746fbbffcfade03b8644004a0c7fe46 100644
--- a/docs/.vuepress/markdown/createSidebar.js
+++ b/docs/.vuepress/markdown/createSidebar.js
@@ -13,7 +13,7 @@ function parseBar(tab, file, options) {
   const contents = []
 
   new MarkdownIt()
-    .parse(fs.readFileSync(file, { encoding: 'utf-8' }).replace(/<!--([\s\S]*?)-->/g, ""))
+    .parse(fs.readFileSync(file, { encoding: 'utf-8' }).replace(/<!--([\s\S]*?)-->/g, "").replace(/\t/g, '  '))
     .forEach(token => {
       if (token.type === 'inline') {
         let text
@@ -80,4 +80,4 @@ module.exports = function (tabs = []) {
   createSiteMap(links, () => links.length = 0)
 
   return tabs.length ? sidebar : false
-}
\ No newline at end of file
+}