diff --git a/docs/_includes/head.html b/docs/_includes/head.html
index 978c25940..1546f3979 100644
--- a/docs/_includes/head.html
+++ b/docs/_includes/head.html
@@ -23,11 +23,12 @@
 			var _hmt = _hmt || [];
 			(function() {
 			  var hm = document.createElement("script");
-			  hm.src = "https://hm.baidu.com/hm.js?5dff17feac96fb34c75a896cb3730e2a";
+			  hm.src = "https://hm.baidu.com/hm.js?3190a3a1904a09c48625744a4380bbb5";
 			  var s = document.getElementsByTagName("script")[0]; 
 			  s.parentNode.insertBefore(hm, s);
 			})();
 		</script>
 
 
+
 </head>