diff --git a/website/package.json b/website/package.json
index eb6e54ea9a8b..588b8e4d1363 100644
--- a/website/package.json
+++ b/website/package.json
@@ -7,7 +7,7 @@
     "deploy": "npm run build:doc && now && now alias",
     "dev": "docusaurus-start",
     "build": "echo empty build",
-    "build:doc": "docusaurus-build",
+    "build:doc": "docusaurus-build && node scripts/transformHtml.js",
     "publish-gh-pages": "docusaurus-publish",
     "write-translations": "docusaurus-write-translations",
     "version": "docusaurus-version",
@@ -18,6 +18,7 @@
   },
   "devDependencies": {
     "docusaurus": "^1.0.5",
+    "globby": "^7.1.1",
     "now": "^8.3.10"
   }
 }
diff --git a/website/scripts/transformHtml.js b/website/scripts/transformHtml.js
new file mode 100644
index 000000000000..8cba8351120d
--- /dev/null
+++ b/website/scripts/transformHtml.js
@@ -0,0 +1,19 @@
+const globby = require('globby');
+const { readFileSync, writeFileSync } = require('fs');
+
+function transformFile(path) {
+  console.log(`[Replace] ${path}`);
+  let content = readFileSync(path, 'utf-8');
+  content = content.replace(
+    '<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css"/>',
+    '<style>.hljs{display:block;overflow-x:auto;padding:0.5em;background:#F0F0F0}.hljs,.hljs-subst{color:#444}.hljs-comment{color:#888888}.hljs-keyword,.hljs-attribute,.hljs-selector-tag,.hljs-meta-keyword,.hljs-doctag,.hljs-name{font-weight:bold}.hljs-type,.hljs-string,.hljs-number,.hljs-selector-id,.hljs-selector-class,.hljs-quote,.hljs-template-tag,.hljs-deletion{color:#880000}.hljs-title,.hljs-section{color:#880000;font-weight:bold}.hljs-regexp,.hljs-symbol,.hljs-variable,.hljs-template-variable,.hljs-link,.hljs-selector-attr,.hljs-selector-pseudo{color:#BC6060}.hljs-literal{color:#78A960}.hljs-built_in,.hljs-bullet,.hljs-code,.hljs-addition{color:#397300}.hljs-meta{color:#1f7199}.hljs-meta-string{color:#4d99bf}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:bold}</style>',
+  );
+  writeFileSync(path, content, 'utf-8');
+}
+
+function init() {
+  const files = globby.sync('build/umijs-site/**/*.html');
+  files.forEach(transformFile);
+}
+
+init();