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U校园题目答案显示；支持视听说、新视野；不支持单元测试
// ==UserScript==
// @name 🎉【U校园、Unipus网课答案显示】支持视听说新视野读写答案显示
// @namespace gongchen
// @version 2.9
// @description U校园题目答案显示；支持视听说、新视野；不支持单元测试
// @author gongchen
// @match *://ucontent.unipus.cn/_pc_default/pc.html?*
// @connect *://ucontent.unipus.cn/*
// @connect unipus.cn
// @grant GM_xmlhttpRequest
// @run-at document-end
// @require https://lib.baomitu.com/jquery/3.6.0/jquery.min.js
// @require https://cdnjs.cloudflare.com/ajax/libs/crypto-js/4.1.1/crypto-js.min.js
// @antifeature ads 单元测试答案在app
// @license MIT
// ==/UserScript==
$('head').append('<link href="https://lib.baomitu.com/layui/2.6.8/css/layui.css" rel="stylesheet" type="text/css" />');
$.getScript("https://lib.baomitu.com/layui/2.6.8/layui.js", function(data, status, jqxhr) {
layui.use('element', function(){
var element = layui.element;
});
layer.closeAll();
show();
showanswer();
});
// 感谢ssmjae提供的解密代码
function decryptContent(json) {
if (json) {
let r = json.content.slice(7)
, o = CryptoJS.enc.Utf8.parse("1a2b3c4d" + json.k)
, i = CryptoJS.enc.Hex.parse(r)
, a = CryptoJS.enc.Base64.stringify(i)
, contentJson = JSON.parse(CryptoJS.AES.decrypt(a, o, {
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.ZeroPadding
}).toString(CryptoJS.enc.Utf8));
json = contentJson;
console.log(json);
}
return json;
}
var show = ()=>{
layer.open({
type: 1,
area: ['500px', '600px'],
offset: 'l',
id: 'msgt',
closeBtn: 1,
title: "U校园网课助手(答案显示，支持单选、多选、填空、简答、问答)",
shade: 0,
maxmin: true,
anim: 2,
content:'<div class="layui-collapse"><div class="layui-colla-item"><h2 class="layui-colla-title">公告</h2><div class="layui-colla-content layui-show">脚本已修复普通测试答案获取，单元测试的相关答案已录入app<img src="http://img1.16q.cn/86fdcef2bcd4ff1d879631420f7b8397" width="300px" /></div>'+
'</div></div>'+
'<div id="content"><ul></ul><table class="layui-table"> <colgroup> <col width="100"> <col> <col> </colgroup> <thead> <tr> </tr> </thead> <tbody> </tbody> </table></div></div></div>'
});
}
let isShow = true
var showanswer = ()=>{
if (isShow){
let url = location.href
let arr = url.split("/")
let book = arr[arr.length-7]
let unit = arr[arr.length-2]
let answer = []
GM_xmlhttpRequest({
method: 'GET',
url: 'https://ucontentapi.unipus.cn/course/api/content/'+book+'/'+unit+'/default/',
headers: {
'X-ANNOTATOR-AUTH-TOKEN': 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJvcGVuX2lkIjoidHV4NkNCQVc4aGRrcnFZdzc5SEpEWDF2aTR5Z2ptcDUiLCJuYW1lIjoiIiwiZW1haWwiOiIiLCJhZG1pbmlzdHJhdG9yIjoiZmFsc2UiLCJleHAiOjE5MDI5NzAxNTcwMDAsImlzcyI6IlI0aG03RmxQOFdvS0xaMUNmTkllIiwiYXVkIjoiZWR4LnVuaXB1cy5jbiJ9.CwuQmnSmIuts3hHAMf9lT954rKHXUNkps-PfRJp0KnU'
},
timeout: 5000,
onload: function(xhr) {
if (xhr.status == 200) {
let el = '<tr class="layui-bg">' + '</td></tr>'
console.log('https://ucontentapi.unipus.cn/course/api/content/'+book+'/'+unit+'/default/')
console.log(xhr.responseText)
let obj = JSON.parse(xhr.responseText) || {};
let deObj = decryptContent(obj);
let keyList = Object.keys(deObj);
console.log(keyList)
Array.prototype.contains = function (obj) {
var index = this.length;
while (index--) {
if (this[index] === obj) {
return true;
}
}
return false;
}
// 选择题
if (keyList.contains('questions:questions')){
let questionList = deObj['questions:questions'].questions
for (let question of questionList){
let result = ''
if (question.answers){
result += question.answers.join(' ')
}
el = el + '<td>' + result + question.analysis.html + '</td></td></tr>'
}
}
// 简答题
if (keyList.contains('shortanswer:shortanswer')){
let questionList = deObj['shortanswer:shortanswer'].questions
for (let question of questionList){
el = el + '<td>' + deObj['shortanswer:shortanswer'].analysis.html + question.content.html + question.analysis.html + '</td></td></tr>'
}
}
// 填空题
if (keyList.contains('questions:scoopquestions')){
let questionList = deObj['questions:scoopquestions'].questions
for (let question of questionList){
let result = ''
if (question.answers){
result += question.answers.join(' ')
}
el = el + '<td>' + result + question.analysis.html + '</td></td></tr>'
console.log(el)
}
}
// 短回答题
if (keyList.contains('questions:shortanswer')){
let questionList = deObj['questions:shortanswer'].questions
for (let question of questionList){
let result = ''
if (question.answers){
result += question.answers.join(' ')
}
el = el + '<td>' + result + question.analysis.html + '</td></td></tr>'
}
}
el = el + '<td>答案结束，没答案就是没适配，请使用app</td></td></tr>'
$("#content>table>tbody").append($(el));
}
}
});
}
isShow = !isShow
}
window.onhashchange=()=>{
$("#content>table>tbody").empty();
showanswer();
}