diff --git a/public/index.html b/public/index.html
index cd17908ae..ef3c41705 100755
--- a/public/index.html
+++ b/public/index.html
@@ -45,8 +45,6 @@
   <div id="md_div" style="display: none;"></div>
   <div id="root" class="page -layout-v -fit widthunit"></div>
   <div id="picture_display" style="display: none;"></div>
-  <script src="%PUBLIC_URL%js/alex/react.%REACT_URL%.js"></script>
-  <script src="%PUBLIC_URL%js/alex/react-dom.%REACT_URL%.js"></script>
   <script src="%PUBLIC_URL%js/jquery-1.8.3.min.js"></script>
   <script src="%PUBLIC_URL%js/js_min_all.js"></script>
   <!-- <script src="%PUBLIC_URL%js/common.js"></script> -->
@@ -54,6 +52,8 @@
   <script src="%PUBLIC_URL%js/editormd/editormd.min.js"></script>
   <script src="%PUBLIC_URL%js/codemirror/merge/merge.js"></script>
   <script src="%PUBLIC_URL%js/alex/moment.js"></script>
+  <script src="https://gw.alipayobjects.com/os/lib/react/16.14.0/umd/react.%REACT_URL%.js"></script>
+  <script src="https://gw.alipayobjects.com/os/lib/react-dom/16.14.0/umd/react-dom.%REACT_URL%.js"></script>
   <script src="https://gw.alipayobjects.com/os/lib/alipay/alex/2.0.19/bundle/alex.all.global.min.js"></script>
   <%= htmlWebpackPlugin.tags.bodyTags %>
   <script>