url cache jump

not cache jump script

<script>
      (function(){
        function getQuery(r){var n=r||window.location.search;try{return(n?n.slice(1).split("&"):[]).reduce(function(r,n){var t=n.split("=");return r[t[0]||""]=t[1]||"",r},{})}catch(r){return{}}}
        function stringifyQuery(r){var n=[];for(var t in r)n.push(t+"="+r[t]);return"?"+n.join("&")}
        !function(){var o=getQuery(),n=Math.floor(Date.now()/12e4);if(o.tpv!=n){o.tpv=n;var i=window.location.origin+window.location.pathname+stringifyQuery(o)+window.location.hash;window.location.href=i}}();
      })();
 </script>