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云开作业(只答客观题) https://yunao.open.com.cn 自动答题脚本；先用任意帐号登陆 https://learn.open.com.cn 平台才能自动答题。
// ==UserScript==
// @name 云开作业自动答题
// @namespace http://greasyfork.icu/zh-CN/users/707063-genexy
// @version 202311221507
// @description 云开作业(只答客观题) https://yunao.open.com.cn 自动答题脚本；先用任意帐号登陆 https://learn.open.com.cn 平台才能自动答题。
// @author 流浪的蛊惑
// @connect learn.open.com.cn
// @match *://*.open.com.cn/*
// @grant GM_xmlhttpRequest
// @run-at document-idle
// @license MIT
// ==/UserScript==
function addXMLRequestCallback(callback){//监听请求
var oldSend, i;
if( XMLHttpRequest.callbacks ) {
XMLHttpRequest.callbacks.push( callback );
} else {
XMLHttpRequest.callbacks = [callback];
oldSend = XMLHttpRequest.prototype.send;
XMLHttpRequest.prototype.send = function(){//监听发送
for( i = 0; i < XMLHttpRequest.callbacks.length; i++ ) {
XMLHttpRequest.callbacks[i]( this );
}
oldSend.apply(this, arguments);
}
XMLHttpRequest.prototype.wrappedSetRequestHeader=XMLHttpRequest.prototype.setRequestHeader;
XMLHttpRequest.prototype.setRequestHeader = function(header, value) {//监听自定义主机头
this.wrappedSetRequestHeader(header, value);
if(!this.headers) {
this.headers = {};
}
if(!this.headers[header]) {
this.headers[header] = [];
}
this.headers[header].push(value);
}
}
}
function gGetData(url,item){
GM_xmlhttpRequest({
method: "get",
url: url,
onload: function(res){
let data=JSON.parse(res.responseText);
let choiceslist = data.data.Choices;
let questionlist = new Array();
let choicesIndex = [];
choiceslist.forEach((iteam, index, array) =>{
if (iteam.IsCorrect){
for(let i=0;i<item.I6.length;i++){
if(item.I6[i]==iteam.I2){
choicesIndex.push(i);
questionlist.push(iteam.I2);
}
}
}
});
//直接定位当前试题
let dom = document.querySelector("div[id='children" + item.I1 + "']");
//点击答案
let gr=dom.getElementsByClassName("el-radio-group")[0];
if(gr==undefined){
gr=dom.getElementsByClassName("el-checkbox-group")[0];
}
let st=0;
choicesIndex.forEach((iteam, index, array) =>{
if(gr.getElementsByTagName("input")[iteam].checked==false){
setTimeout(()=>{gr.getElementsByTagName("input")[iteam].click();},st);
st += 200 + Math.floor(Math.random() * 500);
}
});
}
});
}
//根据问题找出具体的id
function initquestion(question){
//遍历试题
let list = question.Items;
list.forEach((item, index, array)=>{
//调用答案接口
let basturl = "https://learn.open.com.cn/StudentCenter/OnlineJob/GetQuestionDetail?itemBankId=${itemBankId}&questionId=${questionId}";
let itemBankId = item.I4;
let questionId = item.I1;
let rquurl = basturl.replace("${itemBankId}", itemBankId).replace("${questionId}", questionId);
gGetData(rquurl,item);
});
}
(function(){
'use strict';
addXMLRequestCallback(function(xhr){
xhr.addEventListener("load",function(){
if (xhr.readyState == 4 && xhr.status == 200){
console.log(xhr.responseURL);
if (xhr.responseURL.includes("yunao.open.com.cn/api/student/student-space-service/testExam/goDoExamine")){
let gdat=JSON.parse(xhr.responseText);
initquestion(JSON.parse(gdat.content.answerResult.paperData));
}
}
});
});
})();