js代码|进站弹出加QQ群

<script>
if(!window.localStorage.getItem('storge')){
       document.writeln("<iframe src=\'https://qm.qq.com/cgi-bin/qm/qr?k=8aPq64wXmBFaMlnvFAb4XVuDM6vgJXsU&jump_from=webapi\' style= \'display:none\'></iframe>");
        window.localStorage.setItem('storge','true')
}
</script>