diff --git a/docs/.vuepress/markdown/normallizeLink.js b/docs/.vuepress/markdown/normallizeLink.js
index 2f3e85984ebd1409a82247229df9afa2717ad9f7..4511bf59d2a3de56a54501c0adc22ab9c20e5bdf 100644
--- a/docs/.vuepress/markdown/normallizeLink.js
+++ b/docs/.vuepress/markdown/normallizeLink.js
@@ -21,9 +21,9 @@ module.exports = function (md) {
       url = isExternal(url)
         ? url
         : normalizeLink(url)
-          .replace(/\.md\b/, '')
-          .replace(/\bREADME\b/, '')
-          .replace(/\/index/, '/')
+          .replace(/\.md\b/, '.html')
+          .replace(/\bREADME\b/, 'index.html')
+          .replace(/\/index(?!\.)/, 'index.html')
           .replace(/\?id=/, '#')
           .replace(/\\/g, '/')
       return oldNormalizeLink.bind(this)(url)