diff --git a/site/templates/layout.html b/site/templates/layout.html
index f0167f5964..152aa9c28e 100644
--- a/site/templates/layout.html
+++ b/site/templates/layout.html
@@ -15,7 +15,7 @@
   <link rel="stylesheet" href="/static/tomorrow.css">
   <script src="https://a.alipayobjects.com/jquery/jquery/1.11.1/jquery.js"></script>
   <!-- react -->
-  <script src="https://a.alipayobjects.com/react/0.13.2/react.js"></script>
+  <script src="https://a.alipayobjects.com/??es5-shim/4.0.5/es5-shim.js,es5-shim/4.0.5/es5-sham.js,html5shiv/3.7.2/src/html5shiv.js,react/0.13.2/react.js"></script>
   <script src="/static/script.js"></script>
   {% block scripts %}{% endblock %}
 </head>