diff --git a/.webpackrc.js b/.webpackrc.js
index 8515c0b4f897eed17b639761ed208e2c1ec6f7d8..cf91d6d69ef834a5671e36c8e32ed0c711cf4313 100755
--- a/.webpackrc.js
+++ b/.webpackrc.js
@@ -10,7 +10,6 @@ export default {
   },
   externals: {
     '@antv/data-set': 'DataSet',
-    bizcharts: 'BizCharts',
     rollbar: 'rollbar',
   },
   alias: {
diff --git a/src/index.ejs b/src/index.ejs
index c2df6f13936c9487c3cde04203ede86aaf507d0b..6d0be3b725b104132a186e3a3613393445ae3683 100644
--- a/src/index.ejs
+++ b/src/index.ejs
@@ -7,8 +7,6 @@
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <title>Ant Design Pro</title>
   <link rel="icon" href="/favicon.png" type="image/x-icon">
-  <script src="https://cdn.polyfill.io/v2/polyfill.min.js"></script>
-  <script src="https://gw.alipayobjects.com/os/rmsportal/nGVBgVyXzzmbAqevIAPy.js">
   </script>
   <script src=" https://gw.alipayobjects.com/os/rmsportal/TKSqiyoUxzrHoMwjViwA.js "></script>
   <script src="https://gw.alipayobjects.com/os/antv/assets/data-set/0.8.7/data-set.min.js"></script>