Update index.html

docs/index.html

@@ -113,7 +113,7 @@
         if (!isLocalhost) {
             var _hmt = _hmt || [];
             var hm = document.createElement('script');
-            hm.src = 'https://hm.baidu.com/hm.js?b6c9b8bafbf5fe7225160101dafbbc7d';
+            hm.src = "https://hm.baidu.com/hm.js?879b2890d8d025c751785170763ca82b";
             var s = document.getElementsByTagName('script')[0];
             s.parentNode.insertBefore(hm, s);
         }