diff --git a/docs/src/index.tpl b/docs/src/index.tpl
index 7ce75062..293cb7c4 100644
--- a/docs/src/index.tpl
+++ b/docs/src/index.tpl
@@ -9,6 +9,15 @@
   <link rel="shortcut icon" href="https://img.yzcdn.cn/zanui/vant/vant-2017-12-18.ico">
   <title>Vant Weapp - 轻量、可靠的小程序 UI 组件库</title>
   <script>window.Promise || document.write('<script src="//img.yzcdn.cn/huiyi/build/h5/js/pinkie.min.js"><\/script>');</script>
+  <script>
+    var _hmt = _hmt || [];
+    (function() {
+      var hm = document.createElement("script");
+      hm.src = "https://hm.baidu.com/hm.js?ad6b5732c36321f2dafed737ac2da92f";
+      var s = document.getElementsByTagName("script")[0]; 
+      s.parentNode.insertBefore(hm, s);
+    })();
+  </script>
 </head>
 <body ontouchstart>
 
