hexo-theme-icarus/layout/plugin/baidu-analytics.ejs

<script>
var _hmt = _hmt || [];
(function() {
    var hm = document.createElement("script");
    hm.src = "//hm.baidu.com/hm.js?<%= theme.plugins.baidu_analytics %>";
    var s = document.getElementsByTagName("script")[0];
    s.parentNode.insertBefore(hm, s);
})();
</script>