hugo-theme-next/layouts/partials/_thirdparty/analytics/busuanzi.html

<script type="text/javascript">
document.addEventListener('DOMContentLoaded', () => {
  var script = document.createElement('script');
    
  script.charset = "UTF-8";
  script.src     = "{{ .Site.Data.resources.analytics.busuanzi }}";
  script.async   = false
  script.defer   = true
  
  document.head.appendChild(script);
  script.onload = function() {
    NexT.utils.fmtBusuanzi();
  }
});
</script>