下载b站视频的弱智脚本

(function(){
    let href = window.location.href.toString();
    let bvid = href.substring(href.lastIndexOf("/")+1,href.indexOf("?")?href.indexOf("?"):href.length);
    $.get("https://api.bilibili.com/x/player/pagelist?bvid="+bvid ,function(data){
    let cid = data.data[0].cid;
    $.get("https://api.bilibili.com/x/player/playurl?cid="+cid+"&avid=&bvid="+bvid+"&qn=80&fourk=0&otype=json",function(data){
        var play_url = data.data.durl[0].url;
        alert(play_url);
        window.open(play_url);
    })
    });
})();