// ==UserScript==
// @name 华医助手 Dr.wu
// @namespace http://tampermonkey.net/
// @version 24.12.5.1
// @description 2024.11.26 基于之前首创作者Dr.s,二创作者：境界程序员的开发。在应用过程中发现，二创版本对官方页面改动太大，且在实际应用过程中有播放视频结束，还没有答题就自动跳到下一个视频了，声明：此版本只针对北方华医，不需要扫码答题的。
// @author 三创作者，Dr.wu 二创作者：境界程序员 原创作者：Dr.S。
// @license AGPL License
// @match *://*.91huayi.com/course_ware/course_ware_polyv.aspx?*
// @match *://*.91huayi.com/course_ware/course_ware_cc.aspx*
// @match *://*.91huayi.com/pages/exam.aspx?*
// @match *://*.91huayi.com/pages/exam_result.aspx?*
// @match *://*.91huayi.com/*
// @grant none
//脚本捐赠不会开启新的功能，所以无需声明antifeature
// @downloadURL https://update.greasyfork.icu/scripts/518959/%E5%8D%8E%E5%8C%BB%E5%8A%A9%E6%89%8B%20Drwu.user.js
// @updateURL https://update.greasyfork.icu/scripts/518959/%E5%8D%8E%E5%8C%BB%E5%8A%A9%E6%89%8B%20Drwu.meta.js
// ==/UserScript==
//更新历史
//2024.11.26 基于之前首创作者Dr.s,二创作者：境界程序员的开发。在应用过程中发现，二创版本对官方页面改动太大，广告太多。且在实际应用过程中有播放视频结束，还没有答题就自动跳到下一个视频了，声明：此版本只针对北方华医，不需要扫码答题的。
//
//2022年和首创作者沟通过，他当时因为疫情，没有电脑也迟迟未能更新。
(function () {
'use strict';
var submitTime = 6100;//交卷时间控制
var reTryTime = 2100;//重考,视频进入考试延时控制
var examTime = 10000;//听课完成进入考试延时
var randomX = 5000;//随机延时上限
var vSpeed = 1; //首次使用脚本的默认播放速度
var autoSkip = false; //一个可能会封号的功能。
//记录字段
var keyPlayRate = "JJ_Playrate";
var keyTest = "JJ_Test";
var keyResult = "JJ_Result";
var keyThisTitle = "JJ_ThisTitle";
var keyTestAnswer = "JJ_TestAnswer";
var keyRightAnswer = "JJ_RightAnswer";
var keyAllAnswer = "JJ_AllAnswer";
//按钮样式
var btstyleA = "font-size: 16px;font-weight: 300;text-decoration: none;text-align: center;line-height: 40px;height: 40px;padding: 0 40px;display: inline-block;appearance: none;cursor: pointer;border: none;box-sizing: border-box;transition-property: all;transition-duration: .3s;background-color: #4cb0f9;border-color: #4cb0f9;border-radius: 4px;margin: 5px;color: #FFF;";
var btstyleB = "font-size: 12px;font-weight: 300;text-decoration: none;text-align: center;line-height: 20px;height: 20px;padding: 0 5px;display: inline-block;appearance: none;cursor: pointer;border: none;box-sizing: border-box;transition-property: all;transition-duration: .3s;background-color: #4cb0f9;border-color: #4cb0f9;border-radius: 4px;margin: 5px;color: #FFF;";
var btstyleC = "font-size: 12px;font-weight: 300;text-decoration: none;text-align: center;line-height: 20px;height: 20px;padding: 0 5px;display: inline-block;appearance: none;cursor: pointer;border: none;box-sizing: border-box;transition-property: all;transition-duration: .3s;background-color: #f15854;border-color: #f15854;border-radius: 4px;margin: 5px;color: #FFF;";
//页面判别
var urlInfos = window.location.href.split("/");
var urlTip = urlInfos[urlInfos.length - 1].split("?")[0];
var huayi = getHuayi();
var nspeed = 0;
var clock = null;
advis();
if (urlTip == "course_ware_polyv.aspx") { //保利威播放器视频页面
console.log("当前任务: 华医看视频");
huayi.seeVideo(1);
} else if (urlTip == "course_ware_cc.aspx") { //CC播放器视频页面
console.log("当前任务: 华医看视频");
huayi.seeVideo(2);
} else if (urlTip == "exam.aspx") { //考试页面
console.log("当前任务: 华医考试");
huayi.doTest();
} else if (urlTip == "course.aspx" || urlTip == "cme.aspx") { //课程列表页面
console.log("当前任务: 课程列表");
huayi.courseList();
} else if (urlTip == "exam_result.aspx") { //考试结果页面
console.log("当前任务: 华医考试结果审核");
huayi.doResult();
} else {
console.log("其它情况");
try {
document.querySelector("img[id='Pic']").style.display = "block";
} catch (error) { };
};
function getHuayi() {
return {
courseList: function () {
addAnwserCopybtn();
DelAllAnwser();
},
seeVideo: function (e) {
var tr = localStorage.getItem(keyPlayRate);
//console.log("存储读取" + tr);//读取倍速
//var playRateNow = tr ? tr : vSpeed;
var playRateNow = 1;
cleanKeyStorage();
asynckillsendQuestion();//屏蔽课堂问答的函数；
killsendQuestion2();//屏蔽课堂问答的函数2；
killsendQuestion3(); //循环检测问答对话框是否弹出。
// addrateinfo();//插入一些按钮
// addratebtn(1);
// addratebtn(1.5);
// addratebtn(2);
// addratebtn(3);
// addratebtn(5);
// addratebtn(10);
//addSkipbtn();//跳过按钮
// addinfo();//脚本信息
// changelayout();
//速度调节部分
window.onload = function () {
localStorage.setItem(keyThisTitle, JSON.stringify(window.document.title));//储存章节标题
// console.log("准备激活加速");
ratechg(playRateNow);
if (autoSkip == true) {//秒过功能，签完别尝试
setTimeout(function () {
skipVideo();
}, (submitTime + Math.ceil(Math.random() * randomX)));
console.log("秒过了！");
};
clock = setInterval(examherftest, 3000);//阿み杰此处要改11才能考试，循环法用examherftest检测考试按钮是否能点击
function cheack_cxam(){
console.log('检测是否可以考试')
}
cheack_cxam(clock);
// try {
// videoObj.onended = function () {
// console.log("播放完成，准备进入考试");
// // if (document.querySelector("a[id='mode']").innerText != "当前模式：视频+考试\n[点击此处切换]") {
// clickexam();//阿み杰不想考试
// // };
// };
// } catch (error) { console.log("播放器1检测错误"); }
switch (e) {
case 1:
window.s2j_onPlayerInitOver()
{
// console.log("polyv加载完毕，静音，稍后尝试触发一次播放");
player?.j2s_setVolume(0);
document.querySelector("video").defaultMuted = true;
setTimeout(function () {
try {
// document.querySelector("video").volume = 0;//实际测试，主要靠这一条静音
player.j2s_resumeVideo();
//document.querySelector("video").muted = true;
examherftest();
console.log("在检测是否可以考试？")
//document.querySelector("button[onclick='closeBangZhu()']").click();//关闭温馨提醒
} catch (error) {
console.log("上一段代码有误");
};
}, 2000); //延时点击播放，之前是5秒
};
break;
case 2:
window.on_CCH5player_ready()
{
//console.log("CCplayer加载完毕，静音，稍后尝试触发一次播放");
cc_js_Player?.setVolume(0);
document.querySelector("video").defaultMuted = true;
setTimeout(function () {
try {
//document.querySelector("video").volume = 0;//实际测试，主要靠这一条静音
cc_js_Player.play();
//document.querySelector("video").muted = true;
examherftest();
//document.querySelector("button[onclick='closeBangZhu()']").click();//关闭温馨提醒
} catch (error) {
console.log("上一段代码有误");
};
}, 2000); //延时点击播放，之前是5秒
};
break;
default:
console.log("其他播放器？");
};
};
},
doTest: function () {
var questions = JSON.parse(localStorage.getItem(keyTest)) || {};
var qRightAnswer = JSON.parse(localStorage.getItem(keyRightAnswer)) || {};
if (JSON.stringify(qRightAnswer) == "{}") {
qRightAnswer = LoadRightAnwser();
};
var qTestAnswer = {};
var index = 0;
while (true) {
var question = document.querySelectorAll("table[class='tablestyle']")[index];
if (question == null) break;
else {
var q = question.querySelector(".q_name").innerText.substring(2).replace(/\s*/g, "");//问题的具体文本
//thisQuestions=thisQuestions+q+"@"
if (qRightAnswer.hasOwnProperty(q)) { //当查询到记录了正确答案时的操作
//console.log("问题:"+ q + ",有答案:"+ qRightAnswer[q]);
var rightSelection = findAnwser("tbody", index, qRightAnswer[q]) //返回答案选项label
rightSelection.click();
} else {
if (questions.hasOwnProperty(q)) {
questions[q] = getNextChoice(questions[q]);//通过Unicode数字+1切换到下一个选项，返回的是字母选项
//console.log("不知道答案:"+ q+"，测试："+questions[q]);
} else { //如果系统没有记录
questions[q] = "A";
};
var answer = getChoiceCode(questions[q]);//将字母选项转换为Unicode数字并减去A代表的65，等于选项顺序，0是第一个选项
var element = document.querySelectorAll("tbody")[index].getElementsByTagName("label")[answer];//获取到的是4-5个选项的数组answer等于选项顺序，0是第一个选项
//document.querySelector("#gvQuestion_rbl_" + index + "_" + answer + "_" + index);
if (!element) { //选项除错机制
console.log("找不到选项，选项更改为A index: " + index + " answer: " + answer);
questions[q] = "A";
answer = getChoiceCode("A");
element = document.querySelectorAll("tbody")[index].getElementsByTagName("label")[answer];//获取到的是4-5个选项的数组answer等于选项顺序，0是第一个选项
//document.querySelector("#gvQuestion_rbl_" + index + "_" + answer + "_" + index);
//localStorage.removeItem(keyTest)
};
try {
var answerText = element.innerText.substring(3);//"A、"占用3个字符
//console.log("测试语法:" + (answerText == element.innerText.trim().substring(2)));
//element.nextSibling.innerText.trim().substring(2); //获得当前答案文本
qTestAnswer[q] = answerText;
//console.log("qTestAnswer："+error);
} catch (error) { console.log("答案文本获取失败A：" + error); };
element.click();
};
index = index + 1;
};
};
//存储相关记录
localStorage.setItem(keyTest, JSON.stringify(questions));
localStorage.setItem(keyTestAnswer, JSON.stringify(qTestAnswer));
setTimeout(function () {
document.querySelector("#btn_submit").click();
}, (submitTime + Math.ceil(Math.random() * randomX))); //交卷延时
///专用函数区
function findAnwser(qakey, index, rightAnwserText) {
var answerslist = document.querySelectorAll(qakey)[index];
var arr = answerslist.getElementsByTagName("label");
for (var i = 0; i < arr.length; i++) {
//console.log(arr[i].innerText);
if (arr[i].innerText.substring(3) == rightAnwserText) {
//if (arr[i].innerText.trim().substring(2) == rightAnwserText) {
return arr[i];
};
};
};
function getChoiceCode(an) { //用于获取选项字符编码
var charin = an || "A";
return charin.charCodeAt(0) - "A".charCodeAt(0);
};
function getNextChoice(an) { //用于获取下一个选项字符
var code = an.charCodeAt(0) + 1;
return String.fromCharCode(code);
};
///专用函数区结束
},
doResult: function () {
//var res = document.getElementsByTagName("b")[0].innerText;
//var dds = document.getElementsByTagName("dd");
var res = $(".tips_text")[0].innerText;
var dds = $(".state_cour_lis");
localStorage.removeItem(keyResult);//移除错题表缓存
if (res == "考试通过" || res == "考试通过！" || res == "完成项目学习可以申请学分了") { //考试通过
console.log("考试通过");
//localStorage.setItem(keyResult, "");//记录最后一次答对的题目。
saveRightAnwser();//记录最后一次答对的题目。
SaveAllAnwser(); //存储所有记录的答案
cleanKeyStorage();//如果通过清理答案
var next = document.getElementsByClassName("state_lis_btn state_lis_han")[0];
if (next) {
setTimeout(function () {next.click();}, 1000);//下一节课延时
try{
var playing = document.querySelector("#top_play");
if (playing) {
setTimeout(function () {playing.click();}, 1000);//点击播放按钮
// let volume_0 = document.querySelector("video").volume
// setTimeout(function() {volume_0 = 0},3000)
}
}catch (err) {
console.log("无法播放："+err);
}
}
} else { //考试没过
console.log("考试未通过")
document.querySelector("p[class='tips_text']").innerText = "本次未通过，正在尝试更换答案\r\n（此为正常现象，脚本几秒后刷新，请勿操作）"
var qWrong = {};
for (var i = 0; i < dds.length; ++i) {
if (!dds[i].querySelector("img").src.includes("bar_img")) {//这里表示否定
qWrong[dds[i].querySelector("p").title.replace(/\s*/g, "")] = i
};
};
if (qWrong != {}) {
localStorage.setItem(keyResult, JSON.stringify(qWrong));
saveRightAnwser();
setTimeout(function () {
$("input[type=button][value='重新考试']").click();
}, (reTryTime + Math.ceil(Math.random() * randomX)) * 1);
//重新考试
};
};
},
};
};
//---------------------------------全局函数区------------------------------//
//答案记录函数区开始//
function SaveAllAnwser() {//保存历史题目答案
var qAllAnswer = JSON.parse(localStorage.getItem(keyAllAnswer)) || {};
var qRightAnswer = JSON.parse(localStorage.getItem(keyRightAnswer)) || {};
var qTitle = JSON.parse(localStorage.getItem(keyThisTitle)) || "没有记录到章节名称";
var qOldAnswer = qAllAnswer[qTitle] || {};
for (var q in qRightAnswer) {
qOldAnswer[q] = qRightAnswer[q];
};
qAllAnswer[qTitle] = qOldAnswer;
if (qAllAnswer != null) {//保存正确答案
localStorage.setItem(keyAllAnswer, JSON.stringify(qAllAnswer));
};
};
function LoadRightAnwser() {//加载历史题目答案
var qAllAnswer = JSON.parse(localStorage.getItem(keyAllAnswer)) || {};
//var qRightAnswer = JSON.parse(localStorage.getItem(keyRightAnswer)) ||{};
var qTitle = JSON.parse(localStorage.getItem(keyThisTitle)) || "没有记录到章节名称";
if (qTitle == "没有记录到章节名称") {
console.log("没找到章节名称");
return {};
};
var qOldAnswer = qAllAnswer[qTitle] || {};
return qOldAnswer
};
function saveRightAnwser() { //记录本次测试到的正确答案
var qRightAnswer = JSON.parse(localStorage.getItem(keyRightAnswer)) || {};
var qTestAnswer = JSON.parse(localStorage.getItem(keyTestAnswer)) || {};
var qkeyTest = JSON.parse(localStorage.getItem(keyTest)) || {};
//错题表
var qWrongs = JSON.parse(localStorage.getItem(keyResult)) || {};
for (var q in qTestAnswer) {
//debugger;
var iswrong = false;
if (!qWrongs.hasOwnProperty(q)) { //当查询到记录了正确答案时的操作
console.log("正确的题目：" + q + "，答案：" + qTestAnswer[q]);
qRightAnswer[q] = qTestAnswer[q];
} else { console.log("错误的题目：" + q + "，答案：" + qTestAnswer[q]); };
};
localStorage.removeItem(keyTestAnswer);//清理临时记录
if (qRightAnswer != null) {//保存正确答案
localStorage.setItem(keyRightAnswer, JSON.stringify(qRightAnswer));
};
};
//答案记录函数区结束//
//答案复制相关按钮
function addAnwserCopybtn() {//插入答案复制按钮
let alink = document.createElement("a");
alink.innerHTML = '显示已记录答案';
alink.style = btstyleB;
alink.onclick = function (event) {
var qAllAnswer = JSON.parse(localStorage.getItem(keyAllAnswer)) || {};
var Aout = JSON.stringify(qAllAnswer, null, "\t")
//Aout=encodeURIComponent(Aout);
//window.prompt("请复制",Aout);
if (document.getElementById("AnwserOut")) {
document.getElementById("AnwserOut").innerHTML = Aout;
} else {
let textout = document.createElement("textarea");
textout.id = "AnwserOut";
textout.innerHTML = Aout;
textout.rows = 20;
textout.cols = 30;
document.getElementById("main_div").parentNode.append(textout);
};
};
document.getElementById("main_div").parentNode.append(alink);
};
function DelAllAnwser() {//插入清除答案按钮
let alink = document.createElement("a");
alink.innerHTML = '清除已记录答案';
alink.style = btstyleB;
alink.onclick = function (event) {
var r = confirm("确定清除历史答案？!");
if (r) {
localStorage.removeItem(keyAllAnswer);
};
};
document.getElementById("main_div").parentNode.append(alink);
};
//答案复制相关按钮 end
function skipVideo() {//这是跳过视频的代码
var oVideo = document.getElementsByTagName('video')[0];
if (oVideo) {
oVideo.currentTime = oVideo.duration - 1
};
};
function clickexam() { //延时点击考试按钮。
console.log("已点击考试按钮");
setTimeout(function () {
document.querySelector("#jrks").click();
}, (Math.ceil(Math.random() * randomX)));
//}, (examTime + Math.ceil(Math.random() * randomX)));
};
//按钮插入函数相关
function addSkipbtn() {//插入按钮快进视频按钮
let alink = document.createElement("a");
alink.innerHTML = '快进视频';
alink.style = btstyleA;
alink.onclick = function (event) {
skipVideo();
};
document.querySelector("div[id='jj']").parentNode.append(alink);
};
function addratebtn(ra) {//倍率调整按钮
let alink = document.createElement("a");
alink.innerHTML = '' + ra + 'x';
alink.style = btstyleB;
alink.className = "speed";
alink.id = ra + "x";
alink.onclick = function (event) {
ratechg(ra);
try {
var arr = document.querySelectorAll("a[class='speed']");
arr.forEach(function (item, index, arr) {
arr[index].style = btstyleB;
});
} catch (error) {
};
alink.style = btstyleC;
};
document.querySelector("div[id='jj']").parentNode.append(alink);
}
function ratechg(ra) {//倍率调整
var videoObj = document.querySelector("video")
try {
clearInterval(nspeed);
nspeed = setInterval(() => {
videoObj.playbackRate = ra;
}, 1 * 1000);
localStorage.setItem(keyPlayRate, ra);
//document.querySelector("a[id=" + "'" + ra + "x']").style = btstyleC;
//document.getElementById("playrate").innerHTML = "当前播放速率" + ra + "x";
//console.log("倍率调整为" + ra);
} catch (error) { console.log("倍率调整错误" + error); };
};
function addrateinfo() {//插入说明
let adiv1 = document.createElement("div");
adiv1.innerHTML = '当前播放速率';
adiv1.id = 'playrate';
adiv1.style = "font-size: 15px;text-align: center;margin-top: 10px;";
document.querySelector("div[id='jj']").parentNode.append(adiv1);
};
function addinfo() {//插入说明
//模式切换按钮
var moderesult = localStorage.getItem("华医mode");
if (moderesult == 2) {
moderesult = "当前模式：视频+考试";
} else {//包括了结果为1或者无存储的情况
moderesult = "当前模式：单刷视频";
};
var checkbox = document.createElement('div');
checkbox.innerHTML = '' + moderesult + '
[点击此处切换] ';
// 添加到页面的 body 元素中
// document.querySelector("div[id='jj']").parentNode.append(checkbox);
//插入说明部分
let mode1 = document.querySelector("a[id='mode']");
mode1.onclick = function () {
if (mode1.innerText == "当前模式：单刷视频\n[点击此处切换]") {
mode1.innerText = "当前模式：视频+考试\n[点击此处切换]";
localStorage.setItem("华医mode", "2");
} else {
mode1.innerText = "当前模式：单刷视频\n[点击此处切换]";
localStorage.setItem("华医mode", "1");
};
};
};
function cleanKeyStorage() {//缓存清理
localStorage.removeItem(keyTest);
localStorage.removeItem(keyResult);
localStorage.removeItem(keyTestAnswer);
localStorage.removeItem(keyRightAnswer);
};
function examherftest() {//考试按钮激活状态检测
var hreftest = document.getElementById("jrks").attributes["href"].value;
var state = document.querySelectorAll("i[id='top_play']")[0].parentNode.nextElementSibling.nextElementSibling.nextElementSibling.innerText;
//console.log("测试考试" + hreftest);
if ( hreftest != "#"|| (typeof getMaxPlayTime == "function" ? getMaxPlayTime() | 0 : 1) == (typeof player.j2s_getDuration == "function" ? player.
j2s_getDuration() | 0 : 0) || (typeof getMaxPlayTime == "function" ? getMaxPlayTime() | 0 : 1) == (typeof player.getDuration == "function" ? player.getDuration() | 0
: 0)) {//value不为#说明考试按钮已经激活
//console.log("已经播放完了");
clickexam();}
else if (state == "已完成"){
console.log("已播放完毕并且已考试完毕")
next_video();
}
else{console.log(" 在循环检测是否可以考试，或是否已完成。")
};
};
//课堂问答跳过，临时版
function sleep(timeout) {
return new Promise((resolve) => { setTimeout(resolve, timeout); });
console.log("课堂问答循环调用");
};
function asynckillsendQuestion() {
(async function () {
while (!window.player || !window.player.sendQuestion) {
await sleep(20);
};
//console.log("课堂问答跳过插入");
player.sendQuestion = function () {
//console.log("播放器尝试弹出课堂问答，已屏蔽。");
};
})();
};
function killsendQuestion2() {
if (typeof (isInteraction) == "undefined") {
//console.log('变量未定义');
} else {
console.log('isInteraction设置off');
isInteraction = "off";
};
};
function killsendQuestion3() { //点击跳过按钮版的跳过课堂答题
var clockms = setInterval(async function () {
try {
if ($('.pv-ask-head').length && $('.pv-ask-head').length > 0) {
console.log("检测到问题对话框，尝试跳过");
$(".pv-ask-skip").click();
};
} catch (err) {
console.log(err);
};
try {
if ($('.signBtn').length && $('.signBtn').length > 0) {
console.log("检测到签到对话框，尝试跳过");
$(".signBtn").click();
};
} catch (err) {
console.log(err);
};
try {
if ($("button[onclick='closeProcessbarTip()']").length && $("button[onclick='closeProcessbarTip()']").length > 0 && $("div[id='div_processbar_tip']").css("display") == "block") {
console.log("检测到温馨提示对话框（不能拖拽），尝试跳过");//
//$("button[onclick='closeBangZhu()']").click();
$("button[onclick='closeProcessbarTip()']").click();
};
} catch (err) {
console.log(err);
};
try {
if ($("button[class='btn_sign']").length && $("button[class='btn_sign']").length > 0) {
console.log("检测到温馨提示对话框（疲劳提醒），尝试跳过");
$("button[class='btn_sign']").click();
};
} catch (err) {
console.log(err);
};
try {
var state = document.querySelectorAll("i[id='top_play']")[0].parentNode.nextElementSibling.nextElementSibling.nextElementSibling.innerText;
if ($('video').prop('paused') == true && state != "已完成") {
console.log("视频意外暂停，恢复播放");
$('video').get(0).play();
$('video').prop('volumed') = 0;
$('video').prop('muted') = true;
} else if (state == "已完成") {
document.querySelector("video").pause();
//clearInterval(clockms);
};
} catch (err) {
//console.log(err);
};
}, 2000);
};
function advis() {
let div1 = document.createElement("div");
div1.innerHTML = `
❎
温馨提示：
倍速已经被禁止
可自动播放及答题
且用且珍惜
急危重症救治中心
Dr.wu
`;
document.body.append(div1);
// let share1 = document.querySelector("a[id='Share1']");
// let share2 = document.querySelector("a[id='Share2']");
let clo = document.querySelector("span[id='clo']");
// share1.onclick = function () {
// window.open("https://greasyfork.org/zh-CN/scripts/500010", "_blank");
// };
// share2.onclick = function () {
// window.open("https://greasyfork.org/zh-CN/scripts/494635", "_blank");
// };
clo.onclick = function () {
alert("真的要关掉吗，不再犹豫一下？ Dr.wu")
document.querySelector("div[id='Div1']").style.display = "none"; //关闭温馨提示提示框
};
};
function next_video(){
//自动播放下一个视频的
const targetElements = document.querySelectorAll("i[id='top_play']");
const parentElement = targetElements[0].parentElement;
const grandparentElement = parentElement.parentElement;
const lis = document.querySelectorAll("li[class='lis-inside-content']");
var index = Array.from(lis).findIndex(li => li === grandparentElement);//找出当前页面是第几个课程
//console.log(index);
if (index + 2 <= document.querySelectorAll("li[class='lis-inside-content']").length) {
index += 2;
//console.log("新的Index：" + index);
document.querySelector("#top_body > div.video-container > div.page-container > div.page-content > ul > li:nth-child(" + index + ") > h2").click();
setTimeout(function () {
document.evaluate("//button[contains(., '知道了')]", document, null, XPathResult.ANY_TYPE).iterateNext().click();
}, 2000);
} else {
// 尝试点击第一个按钮
if ($('button:contains("未学习")').length > 0) {
$('button:contains("未学习")').siblings().eq(0).click();
} else if ($('button:contains("学习中")').length > 0) {
// 如果第一个按钮没有找到，尝试点击第二个按钮
$('button:contains("学习中")').siblings().eq(0).click();
} else if ($('button:contains("待考试")').length > 0 && document.querySelector("a[id='mode']").innerText.indexOf("视频+考试") != -1) {
// 如果前两个按钮都没有找到，尝试点击第三个按钮
$('button:contains("待考试")').siblings().eq(0).click();
} else {
// 如果所有按钮都没有找到，执行其他操作或者提示用户
console.log('没有找到任何按钮');
clearInterval(clock);
// 或者执行其他逻辑
};
};
}
//---------------------------------全局函数区end------------------------------//
})();