只可共享题库使用，考试之前看一下题库数量，如果答案太少就不要用，推荐使用万能答题脚本。
// ==UserScript==
// @name 易班考试
// @namespace http://tampermonkey.net/
// @license Common
// @version 1.9.9
// @description 只可共享题库使用，考试之前看一下题库数量，如果答案太少就不要用，推荐使用万能答题脚本。
// @author 木木
// @match *.yooc.me/*
// @match *.yiban.cn/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=yooc.me
// @grant none
// @run-at document-start
// @require https://cdnjs.cloudflare.com/ajax/libs/crypto-js/4.0.0/crypto-js.min.js
// ==/UserScript==
(function () {
let originalPlay = HTMLVideoElement.prototype.play;
HTMLVideoElement.prototype.play = function () {
this.pause();
};
/*document.addEventListener("touchstart", function(event) {
const x = event.clientX; // 点击位置的 X 坐标
const y = event.clientY; // 点击位置的 Y 坐标
alert(`${x},${y}`)
});
document.addEventListener("touchmove", function(event) {
const x = event.clientX; // 点击位置的 X 坐标
const y = event.clientY; // 点击位置的 Y 坐标
alert(`${x},${y}`)
});
document.addEventListener("touchend", function(event) {
const x = event.clientX; // 点击位置的 X 坐标
const y = event.clientY; // 点击位置的 Y 坐标
alert(`${x},${y}`)
});*/
function simulateComplexClick(element, offsetX, offsetY) {
let rect = element.getBoundingClientRect();
let click_x = rect.left + offsetX;
let click_y = rect.top + offsetY;
["mousedown", "mouseup", "click",/* "touchstart"*/].forEach((eventType) => {
const event = new MouseEvent(eventType, {
bubbles: true, cancelable: true, view: window, clientX: click_x, clientY: click_y,
});
element.dispatchEvent(event);
});
}
let bg_url = '';
window.simulateComplexClick = simulateComplexClick
const interval = setInterval(() => {
let element = document.querySelector('.shumei_captcha_loaded_img_bg');
if (element) {
if (element.src.indexOf('https') !== -1 && bg_url !== element.src) {
clearInterval(interval);
bg_url = element.src;
fetch('https://43.128.107.237:5721/predict/' + "?bg_img=" + element.src, {
method: 'GET', mode: 'cors', headers: {
'Content-Type': 'application/json'
}
}).then(r => {
if (r.ok) {
r.json().then(j => {
simulateComplexClick(document.querySelector('.shumei_captcha_img_wrapper'), j['min_area_center'][0] / 2, j['min_area_center'][1] / 2)
})
} else {
alert('请求失败，可能是服务器未放行，前往放行https://43.128.107.237:5721')
}
})
}
}
}, 100);
let has_init = false;
let tk;
let id;
let button_init = false;
let user_data;
//=========替换特殊字符防止匹配不上=======================
window.my_replace = function my_replace(text) {
text = text.replace(new RegExp(/ | |\\t|\\r|\\n|<br>|<br\/>| |—|\s/g), "");
return text;
}
const localStorage = window.localStorage;
function set_value(key, value) {
localStorage.setItem(key, value);
}
function get_value(key) {
return localStorage.getItem(key);
}
// =========试卷的一些信息存储，包括易班id，cookie，考试名称===============
user_data = JSON.parse(get_value('data') != null ? get_value('data') : '{}');
function update_data(key, value) {
user_data[key] = value;
set_value('data', JSON.stringify(user_data));
}
if (window.location.href.endsWith('take')) {
localStorage.clear();
}
// ==========获取token=============================
let token = get_value("token");
for (let i = 0; i < localStorage.length; i++) {
let key = localStorage.key(i);
if (key.startsWith('exam-paper')) {
let value = localStorage[key];
localStorage.removeItem(key);
set_value('back-' + key, value);
}
}
function get_token() {
/*let t = prompt("请输入token(进群691977572免费获取)", token === null ? '' : token);
if (t.length !== 16) {
alert("长度不对");
get_token();
} else {
token = t;
set_value("token", token);
}*/
}
// ============判断当前页面链接，如果是电脑版则跳转到手机版=====================
let u = window.location.href;
if (u === ('https://www.yooc.me/')) {
window.location.replace('https://www.yooc.me/mobile/yooc')
}
// https://group.yooc.me/group/8399364/index
// https://www.yooc.me/group/8399364/courses
const match = u.match(/www\.yooc\.me\/group\/(\d+)\/courses/);
if (match) {
const groupId = match[1];
const result = confirm("是否切换成手机页面进行考试");
if (result) {
window.location.replace(`https://group.yooc.me/group/${groupId}/index`)
}
}
const exam_match = u.match(/www\.yooc\.me\/group\/(\d+)\/exams/);
if (exam_match) {
const groupId = exam_match[1];
const result = confirm("是否切换成手机页面进行考试");
if (result) {
window.location.replace(`https://group.yooc.me/group/${groupId}/exams`)
}
}
//正则匹配当前链接是否为exam.yooc.me/group/6540630/exams?
const exams_reg = new RegExp(/exam.yooc.me\/group\/\d+\/exams/);
if (exams_reg.test(u)) {
// alert("脚本暂时不能考试")
}
if (u.indexOf('user_data=') !== -1) {
const user_data_str = u.match('(?<=user_data=)\\w+')[0];
const data = JSON.parse(decodeURIComponent(atob(user_data_str)));
user_data = Object.assign(user_data, data);
set_value('data', JSON.stringify(user_data));
}
/*if (u.indexOf('cookie') !== -1) {
//获取cookie的值
const base64_cookie = u.match('(?<=cookie=)\\w+')[0];
const cookie = decodeURIComponent(atob(base64_cookie));
//清空页面cookie并重新设置, cookie解密后的一个可能值为
const cookie_obj = eval('(' + cookie + ')');
for (const key in cookie_obj) {
document.cookie = key + '=' + cookie_obj[key];
}
//去掉当前链接的cookie参数并重新加载当前链接
window.location.replace(u.replace('cookie=' + base64_cookie, ''));
}*/
if (u.startsWith('https://www.yooc.me/group/') && u.endsWith('topics')) {
window.location.replace(u.replace('www', 'group').replace('topics', 'index'));
}
// =================劫持fetch方法========================================
// =================监听并获取一些数据，以便服务器实现解密等功能================
// =================修改返回值以达到查卷，禁止乱序等功能======================
const originOpen = XMLHttpRequest.prototype.open;
XMLHttpRequest.prototype.open = function (_, url) {
// console.log('request', url)
const xhr = this;
const getter = Object.getOwnPropertyDescriptor(XMLHttpRequest.prototype, "response").get;
Object.defineProperty(xhr, "responseText", {
get: () => {
let result = getter.call(xhr);
try {
if (url.indexOf('api/group/info') !== -1) {
const json = JSON.parse(result);
let invite_code = json.data.code;
let group_name = json.data.name;
update_data('invite_code', invite_code);
update_data('group_name', group_name);
// let invite_code = result.match('(?<=code...)\\w+')[0];
let title = document.getElementsByClassName('title')[0];
title.innerText = title.innerText + '邀请码' + invite_code;
}
if (url.indexOf('api/group/module') !== -1) {
let js = JSON.parse(result);
for (let i = 0; i < js['data']['modules'].length; i++) {
if (js['data']['modules'][i]['module'].indexOf('exam') !== -1) {
const user_data_str = btoa(encodeURIComponent(JSON.stringify(user_data)));
js['data']['modules'][i]['url'] += '?user_data=' + encodeURI(user_data_str);
}
}
return JSON.stringify(js);
}
return result;
} catch (e) {
return result;
}
},
});
originOpen.apply(this, arguments);
};
window.au_fetch = window.fetch;
window.fetch = function (url) {
if (url.indexOf('api') === -1) {
return au_fetch(url);
}
if (url.indexOf("yibanId") !== -1) {
id = url.match('(?<=yibanId\\=)\\d+')[0];
update_data('yibanId', id);
}
if (url.indexOf("paper") !== false) {
add_button();
}
return window.au_fetch.apply(window, arguments).then((response) => {
const reader = response.body.getReader();
const stream = new ReadableStream({
start(controller) {
function push() {
// "done"是一个布尔型，"value"是一个Unit8Array
reader.read().then((e) => {
let {done, value} = e;
// 判断是否还有可读的数据？
let text = new TextDecoder("utf-8").decode(value);
if (done) {
// 告诉浏览器已经结束数据发送
controller.close();
return;
}
let no_push = false;
if (url.indexOf('api/exam/detail/get?userId') !== -1) {
let res_json = JSON.parse(text);
update_data('examId', res_json['data']['examId']);
update_data('examuserId', res_json['data']['examuserId']);
update_data('exam_name', res_json['data']['name']);
}
if (url.indexOf('api/exam/result/get?userId') !== -1) {
let res_json = JSON.parse(text);
if (res_json['result']) {
const urlObj = new URL(url);
const userId = urlObj.searchParams.get("userId");
const yibanId = urlObj.searchParams.get("yibanId");
const examID=urlObj.searchParams.get("examId");
const match=window.location.href.match(/group\/(\d+)/);
if (match) {
const groupID=match[1];
fetch_answer_and_send(userId, urlObj.searchParams.get("token"), yibanId,groupID[1],res_json['data']['examuserId'],examID);
}
}
}
if (url.indexOf('api/exam/list/get') !== -1) {
no_push = true;
let res_json = JSON.parse(text);
if (!res_json['result']) {
controller.enqueue(new TextEncoder().encode(text));
push();
return;
}
(async () => {
for (const per_exam of res_json['data']) {
try {
if (per_exam['examuserId'] !== 0) {
const urlObj = new URL(url);
const userId = urlObj.searchParams.get("userId");
const token = urlObj.searchParams.get("token");
const yibanId = urlObj.searchParams.get("yibanId");
const groupId = urlObj.searchParams.get("groupId");
fetch_answer_and_send(userId,token,yibanId, groupId, per_exam['examuserId'], per_exam['examId'])
}
let exam_id_count_res = await au_fetch(`https://43.128.107.237:5721/get_exam_id_count/${per_exam['examId']}`, {
method: 'GET', headers: {
'Content-Type': 'application/json'
}, mode: 'cors'
});
if (!exam_id_count_res.ok) {
per_exam['name'] += "\n题库数量查询失败，请刷新重试";
continue;
}
try {
let json = await exam_id_count_res.json();
per_exam['jb_exam_count'] = json['exam_id_count'];
per_exam['name'] += ` ##脚本题库数量:${json['exam_id_count']}`;
} catch (e) {
console.log('JSON parsing error:', e);
}
} catch (e) {
console.log('Fetch error:', e);
}
}
text = JSON.stringify(res_json);
controller.enqueue(new TextEncoder().encode(text));
push();
})();
}
if (url.indexOf('/api/exam/setting/get') !== -1) {
let res_json = JSON.parse(text);
update_data('examuserId', res_json['data']['examuserId']);
}
// text = text.replace(new RegExp(/status":\d/g), 'status":2')
text = text.replace('"isHidePaper":1', '"isHidePaper":0');
text = text.replace('"isHideAnswer":1', '"isHideAnswer":0');
// text = text.replace('"isShowRank":0', '"isShowRank":1');
// text = text.replace('"isChoiceShuffle":1', '"isChoiceShuffle":0');
// text = text.replace('"isSubjectShuffle":1', '"isSubjectShuffle":0');
// console.log(JSON.parse(text));
if (no_push === false) {
controller.enqueue(new TextEncoder().encode(text));
push();
}
});
}
push();
}
});
return new Response(stream, {headers: {"Content-Type": "text/html"}});
});
};
// 解密函数
function decrypt(text, id) {
const md5Key = CryptoJS.MD5("yooc@admin" + id).toString(CryptoJS.enc.Hex).substr(8, 16);
const iv = CryptoJS.enc.Utf8.parse("42e07d2f7199c35d");
const key = CryptoJS.enc.Utf8.parse(md5Key); // 解析成 16 字节
const decrypted = CryptoJS.AES.decrypt(text, key, {
iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7
});
return decrypted.toString(CryptoJS.enc.Utf8);
}
//获取已经考试的答案并发送到服务器
function fetch_answer_and_send(userId,userToken,yibanId,groupId, exam_user_id,exam_id) {
const token = userToken;
if (userId !== "0" && token !== "" && yibanId !== "" && groupId !== "0") {
let new_url = `https://exambackend.yooc.me/api/exam/answer/get?examuserId=${exam_user_id}&token=${token}&yibanId=${yibanId}`
let new_list=[]
au_fetch(new_url)
.then(res => res.json().then(json => {
for (const section of json['data']) {
for (const subject of section['subjects']) {
subject['answer']=decrypt(subject['answer'], yibanId);
try{
let json_answer=JSON.parse(subject['answer'])
if ("option" in subject) {
for (let i = 0; i < json_answer.length; i++) {
json_answer[i]=my_replace(subject['option'][parseInt(json_answer[i])][0])
}
}
subject['answer']=json_answer
new_list.push({
title: my_replace(subject['title'][0]),
section_id: section['sectionId'],
section_name: section['sectionName'],
subject_id: subject['subjectId'],
type: subject['type'],
answer: json_answer,
exam_id: exam_id
});
} catch (e) {
console.log(e)
}
}
}
au_fetch(`https://43.128.107.237:5721/add_titles`,{
method: "POST",
body: JSON.stringify(new_list)
}).then(res=>res.json().then(
json=>{
// console.log(json)
}
))
}))
.catch(e => {
console.log(e)
})
}
}
function add_button() {
if (!document.getElementsByClassName("jsx-3527395752 __ pa-xs flex items-center fs-l").length > 0) {
setTimeout(function () {
add_button();
}, 1000);
return;
}
if (token === null) {
get_token();
// return;
}
if (button_init) return;
button_init = true;
let bottom = document.getElementsByClassName("jsx-3527395752 __ pa-xs flex items-center fs-l")[0];
let last = bottom.getElementsByClassName("jsx-3527395752 p")[0];
let next = bottom.getElementsByClassName("jsx-3527395752 n")[0];
let title_right = document.getElementsByClassName("jsx-372353390 right")[0];
let bt = document.createElement("button");
bt.innerText = "冲！";
let main = document.getElementsByTagName("main")[0];
let h3 = main.getElementsByTagName("h3")[0];
let has_done = false;
bt.onclick = function () {
if (!window.location.href.endsWith('take')) {
alert('貌似这里不是考试界面');
return;
}
if (has_done) {
const re = confirm('你已经点过了，如果没反应请稍等片刻（一般在十秒钟之内）.重复点击会再次消耗，是否确定要再次消耗次数');
if (!re) {
return;
}
}
has_done = true;
let res;
// ===============在网页存储找到试卷并发送到服务器解密================
for (let i = 0; i < localStorage.length; i++) {
if (localStorage.key(i).startsWith("exam-paper")) {
let res_str = localStorage.getItem(localStorage.key(i));
res = JSON.parse(my_replace(res_str).replace(new RegExp(/<.*?>/g), "").replace(new RegExp(/ | |\s/g), ""));
break;
}
}
if (res === undefined) {
alert("找不到试卷，请刷新重试，或者检查是否开启缓存");
has_done = false;
return;
}
res['token'] = '';
res['id'] = id;
res['data'] = user_data;
const httpRequest = new XMLHttpRequest();
httpRequest.open('POST', 'https://43.128.107.237:5721', true);
httpRequest.setRequestHeader("Content-type", "application/json");
httpRequest.send(JSON.stringify(res));
httpRequest.onreadystatechange = function () {
if (httpRequest.readyState === 4 && httpRequest.status === 200) {
let result = JSON.parse(httpRequest.responseText);
const extracted_data = result['extracted_data'];
if (result['msg'] !== '成功请求') {
has_done = false;
if (result['msg'] === 'token不存在') {
get_token();
} else if (result['msg'] === '次数耗尽，请明天再试') {
alert('次数耗尽');
get_token();
} else {
alert(result['msg']);
}
return;
}
// save_paper(result);
tk = result['result'];
window.tk = tk;
// console.log(result);
let span = bottom.getElementsByTagName("span");
let count_text = span[0].innerText;
let count_list = count_text.split("/");//目前题目位置1/50，分割之后为["1","50"]
for (let i = 0; i < count_list[0]; i++) {
//点回第一题
last.click();
}
for (let i = 0; i < parseInt(count_list[1]); i++) {
let title_obj = h3.getElementsByTagName("div")[0];
let title = my_replace(title_obj.innerHTML);
let body = h3.parentElement.children[1].children[0];
// =========如果body是空则不是选择题=====================
if (body === undefined) {
title = title.replace(new RegExp(/<input.*?>/g), "{input}").replace(new RegExp(/<.*?>/g), "").replace(new RegExp(/ /g), "").replace(new RegExp(/ | |\s/g), "");
let inputs = title_obj.getElementsByTagName('input');
const ans = tk[title];
for (let j = 0; j < inputs.length; j++) {
let answer = ans[j];
let ev = new Event('input', {bubbles: true});
ev.simulated = true;
inputs[j].value = (Array.isArray(answer) ? answer[0] : answer);
inputs[j].dispatchEvent(ev);
}
next.click();
continue;
}
//=====如果是填空题在上面的if已经continue了，所以下面的是选择题的代码====
const old_ans = tk[title];
if (old_ans === undefined) {
next.click();
continue;
}
let ans = [];
for (const oldAn of old_ans) {
ans.push(my_replace(oldAn));
}
let ans_l = body.getElementsByTagName("li");
//不是未初始化，说明返回的数据中有这个题目
//单选题，答案是哪个就点哪个就可以了
if (body.className.indexOf('jsx-2160564469') !== -1) {
for (let j = 0; j < ans_l.length; j++) {
let an_str = my_replace(ans_l[j].children[1].innerHTML.slice(2));
if (ans.indexOf(an_str) !== -1) {
ans_l[j].click();
}
}
} else if (body.className.indexOf('jsx-2550022912') !== -1) {//多选题需要判断有没有选对，没选对的取消勾选，对的没选的就选上
for (let j = 0; j < ans_l.length; j++) {
let an_str = my_replace(ans_l[j].children[1].innerHTML.slice(2));
if (ans.indexOf(an_str) !== -1 && ans_l[j].children[0].children[0].childElementCount === 2) {
ans_l[j].click();
} else if (ans.indexOf(an_str) === -1 && ans_l[j].children[0].children[0].childElementCount === 1) {
ans_l[j].click();
}
}
}
next.click();
}
alert('冲完了，但不一定全部选上了，如果是无限次考试，可以多考几次，自动解析保存你考过的题目');
} else if (httpRequest.readyState === 4) {
if (httpRequest.status === 0) {
alert('在解密过程中，向服务器发送原始试卷失败，可能是被浏览器拦截或者服务器故障，如果你是苹果设备请更换设备后再试。');
} else {
alert('发生错误，请进群691977572联系作者。服务器数据：' + httpRequest.responseText);
}
}
}
};
title_right.appendChild(bt);
/*let bt3 = document.createElement('button');
bt3.innerText = '重输token';
bt3.onclick = get_token;
title_right.appendChild(bt3);*/
}
function goToUrl(url) {
var div = document.createElement('div');
div.style.position = 'fixed';
div.style.top = '50%';
div.style.left = '50%';
div.style.transform = 'translate(-50%,-50%)';
div.style.color = 'blue';
div.style.background = 'white';
div.style.padding = '10px';
div.style.border = '1px solid blue';
div.style.borderRadius = '10px';
div.style.width = '200px';
div.style.display = 'flex';
div.style.flexDirection = 'column';
var content = document.createElement('div');
content.innerText = '无法连接服务器，可能是服务器被墙了，是否前往放行？在拦截界面点击高级，点击继续访问。然后回到此页面刷新。';
div.appendChild(content);
var buttonContainer = document.createElement('div');
buttonContainer.style.display = 'flex';
div.appendChild(buttonContainer);
var cancelButton = document.createElement('button');
cancelButton.style.color = 'blue';
cancelButton.style.background = 'white';
cancelButton.style.border = '1px solid blue';
cancelButton.style.borderRadius = '5px';
cancelButton.style.flexGrow = '1';
cancelButton.innerText = '取消';
cancelButton.onclick = function () {
document.body.removeChild(div);
};
buttonContainer.appendChild(cancelButton);
var confirmButton = document.createElement('button');
confirmButton.style.color = 'blue';
confirmButton.style.background = 'white';
confirmButton.style.border = '1px solid blue';
confirmButton.style.borderRadius = '5px';
confirmButton.style.flexGrow = '1';
confirmButton.innerText = '确认';
confirmButton.onclick = function () {
window.location.href = url;
};
buttonContainer.appendChild(confirmButton);
document.body.appendChild(div);
}
window.onload = function () {
//网址是否匹配https://www.yooc.me/mobile/courses/YOOC/CC5389/20230328/courseware
if (u.indexOf('courseware') !== -1) {
var ajaxUrl = $('#ajax_url').val();
var csrfToken = $('#csrf_token').val();
data = {
"saved_video_position": "00:00:01", "video_duration": "00:00:02", 'done': true
};
data['csrfmiddlewaretoken'] = csrfToken;
$.ajax({
url: ajaxUrl, type: 'POST', data: data
});
var div = document.createElement('div');
div.style.position = 'fixed';
div.style.top = '50%';
div.style.left = '50%';
div.style.transform = 'translate(-50%,-50%)';
div.style.color = 'white';
div.style.background = 'black';
div.style.padding = '10px';
div.innerText = '尝试跳过视频，刷新查看结果';
document.body.appendChild(div);
setTimeout(function () {
document.body.removeChild(div);
}, 1000);
let ctx = document.getElementsByClassName('ctx-container')[0];
let lis = ctx.getElementsByTagName('li')
for (let index = 0; index < lis.length; index++) {
const li = lis[index];
if (li.className === 'ac' && lis.length > index) {
window.location.replace(lis[index + 1].children[0].href)
}
}
}
if (u.indexOf('login') !== -1) {
eval('$("#yooc_submit").on("click" ,function (event) {\n' + ' auto_login();' + ' })')
}
};
if (!has_init) {
if (window.location.href.indexOf('yooc.me') !== -1) {
au_fetch('https://43.128.107.237:5721/', {
mode: 'cors', method: 'GET',
}).then().catch(() => {
goToUrl("https://43.128.107.237:5721/")
})
}
}
})();