diff --git a/public/index.html b/public/index.html
index 99f7ed8..28ec316 100644
--- a/public/index.html
+++ b/public/index.html
@@ -6,6 +6,11 @@
   <meta content="webkit" name="renderer">
   <meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
   <link href="<%= BASE_URL %>favicon.ico" rel="icon">
+
+  <title>多边形编辑器吸附功能</title>
+  <link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
+  <script src="https://webapi.amap.com/maps?v=2.0&key=ae4a95b9d05a786e3abd7004dfbd8951&plugin=AMap.PolygonEditor"></script>
+  <script src="https://a.amap.com/jsapi_demos/static/demo-center/js/demoutils.js"></script>
   <title><%= webpackConfig.name %></title>
   <!--[if lt IE 11]>
   <script>window.location.href = '/html/ie.html';</script><![endif]-->