<% if (theme.vendors.busuanzi) { %>
<link rel="preload" href="<%= theme.vendors.busuanzi %>" as="script">
<% } else { %>
<link rel="preload" href="https://cdn.jsdelivr.net/npm/busuanzi@2.3.0/bsz.pure.mini.js" as="script">
<% } %>