Run with console in video page

wanke-crack-courseList.js

// uses in console
// URL should be like <http://wanke001.com/User/Student/ClassIndex.aspx?ClassID=*&action=courseList>

var timelength = function(txt){
  var [m, s] = txt.split(":");
  return +m + (+s)/60;
}
var data = $$('section.PhaseDetaillist[contenttype="1"]')
  .filter(x=>x.lastElementChild.firstElementChild.firstElementChild.firstElementChild)
  .map(x=>([
    x.firstElementChild.innerText,  // title
    +x.getAttribute('phasedetailid'),  // pdid
    timelength(x.lastElementChild.lastElementChild.firstElementChild.innerText)  // totalTime
  ]))
  .reverse();
classid = +/[&?]ClassID=(\d+)/.exec(window.location.search)[1];
document.querySelector("body").outerHTML='<div id="echo"></div>';
var echo = text=>{document.getElementById("echo").innerText+=text+"\n"};
var title, pdid, totalTime, currectTime;
var pick = ()=>{
  if(data.length > 0){
    [title, pdid, totalTime] = data.pop();
    currectTime=0;
    echo("on ("+pdid+") "+title);
    return true;
  }else{
    return null;
  }
};
pick();
var notoken = setInterval(()=>{
  currectTime+=1;
  echo(Math.round(currectTime)+" minute(s) past");
  $.ajax({
    async: true,
    url: "/Handler/User/VideoPlay.ashx",
    data: { "DoType": "UpdatePlayProgress", "PhaseDetailID": $.base64.encode(pdid), "CurrentSeconds": $.base64.encode(currectTime*60),
        "WatchSeconds": $.base64.encode(currectTime*60), "ClassID": $.base64.encode(classid), "UpdateType": $.base64.encode(0)
    },
    dataType: 'text',
    type: 'post',
    success: function (result) {
        
    }
  });
  if(currectTime>totalTime * 0.6){
    echo("done");
    if(!pick()){
      clearInterval(notoken);
    }
  }
}, 60000);

wanke-crack.js

// uses in console
// URL should be like <http://wanke001.com/User/Student/CourseStudy.aspx?ClassID=*&PhaseDetailID=*>

var totalTime = $("video")[0].duration;
document.querySelector("section.videoPlayer").outerHTML='<div id="echo"></div>';
var echo = text=>document.getElementById("echo").innerText+=text+"\n";
window.videoPlayer = {currentTime:0,on:(ev,cb)=>{},pause:()=>{},play:()=>{}};
alert = echo;
var notoken = setInterval(()=>{
  totalWatchSeconds+=60;
  videoPlayer.currentTime+=60;
  echo(Math.round(videoPlayer.currentTime / 60)+" minute(s) past");
  updatePlayTime(0);
  if(videoPlayer.currentTime>totalTime * 0.6){
    clearInterval(notoken);
    echo("done");
  }
}, 60000);
echo("Lucky " + Math.ceil(totalTime / 100) + " minute(s)");