视频、文档自动播放，自动答题并下载答案
// ==UserScript== // @name 中研企课堂全能小助手 // @namespace [email protected] // @version 0.0.4-beta // @description 视频、文档自动播放，自动答题并下载答案 // @author Caosh // @match https://ent.toujianyun.com/* // @icon https://www.google.com/s2/favicons?sz=64&domain=toujianyun.com // @grant GM_addElement // @grant GM_setValue // @grant GM_getValue // @grant GM_deleteValue // @license MIT // ==/UserScript== (function () { "use strict"; getUrlType(); // 判断网址类型 function getUrlType() { const url = window.location.href; if (url.includes("course")) { addAutoExamButton(); } else if (url.includes("report")) { if (GM_getValue("report-use") === "yes") { setTimeout(gotoAnswer, 2000); } } else if (url.includes("answer")) { if (GM_getValue("answer-use") === "yes") { setTimeout(getAnswer, 2000); } } else if (url.includes("exercise")) { if (GM_getValue("exercise-use") === "yes") { setTimeout(autoExam, 2000); } } else if (url.includes("lesson")) { setTimeout(autoProceedChapter, 2000); } } // 添加自动考试按钮 function addAutoExamButton() { console.log("添加自动考试按钮"); const buttons = document.querySelector("div[class='info-study clearfix']"); const autoExamButton = GM_addElement(buttons, "button", { id: "auto-exam-button", textContent: "自动答题", }); autoExamButton.classList.add("btn", "btn-lg", "btn-orange", "filleted"); autoExamButton.addEventListener("click", startAutoExam); } // 开始自动考试 function startAutoExam() { const examList = document.querySelectorAll( "[class*='new-detail-list-label detail-list-exercise']" ); if (examList && examList.length !== 0) { GM_setValue("exercise-use", "no"); GM_setValue("report-use", "no"); GM_setValue("answer-use", "no"); GM_setValue("all-exam-answer", ""); GM_setValue("current-exam-answer", ""); GM_setValue("has-answer", "yes"); traversalExam(0, examList); } } // 自动进入考试页面/答题记录页面，并获取答案 function traversalExam(index, examList) { if (index <= examList.length) { if (GM_getValue("has-answer") === "yes") { const allExamAnswer = GM_getValue("all-exam-answer"); const currentExamAnswer = GM_getValue("current-exam-answer"); GM_setValue("all-exam-answer", allExamAnswer + currentExamAnswer); const nextExamButton = examList[index]; if (nextExamButton) { GM_setValue("current-exam-answer", ""); GM_setValue("has-answer", "no"); GM_setValue("exercise-use", "yes"); GM_setValue("report-use", "yes"); nextExamButton.click(); traversalExam(index + 1, examList); } else { const fileName1 = document.getElementsByClassName("info-title")[0].innerText + ".txt"; saveAnswer(GM_getValue("all-exam-answer"), fileName1); GM_setValue("all-exam-answer", ""); GM_setValue("current-exam-answer", ""); GM_setValue("has-answer", ""); GM_setValue("exercise-use", "no"); GM_setValue("report-use", "no"); alert("当前课程已完成"); } } else { setTimeout(() => traversalExam(index, examList), 2000); } } else { const fileName2 = document.getElementsByClassName("info-title")[0].innerText + ".txt"; saveAnswer(GM_getValue("all-exam-answer"), fileName2); GM_setValue("all-exam-answer", ""); GM_setValue("current-exam-answer", ""); GM_setValue("has-answer", ""); GM_setValue("exercise-use", "no"); GM_setValue("report-use", "no"); alert("当前课程已完成"); } } // 保存文本到本地 function saveAnswer(text, fileName) { const a = document.createElement("a"); a.style.display = "none"; a.href = "data:text/plain;charset=utf-8," + encodeURIComponent(text); a.download = fileName; document.body.appendChild(a); a.click(); document.body.removeChild(a); } // 从答题记录页进入答案查看页 function gotoAnswer() { const answerButton = document .getElementsByClassName("table table-hover table-list")[0] .getElementsByTagName("tbody")[0] .getElementsByTagName("a")[1]; GM_setValue("answer-use", "yes"); GM_setValue("report-use", "no"); answerButton.click(); } // 自动考试（默认选择A选项后提交） function autoExam() { const questionList = document.getElementsByClassName("question-wrapper"); if (questionList.length !== 0) { for (let i = 0; i < questionList.length; i++) { const question = questionList[i]; const optionA = question.getElementsByTagName("input")[0]; if (optionA) { optionA.click(); } } } const submitButton = document.getElementsByClassName("btn btn-blue J-save-btn")[0]; if (submitButton) { GM_setValue("answer-use", "yes"); submitButton.click(); } GM_setValue("exercise-use", "no"); } // 获取答案 function getAnswer() { let result = ""; const map = new Map([ [0, "A"], [1, "B"], [2, "C"], [3, "D"], [4, "E"], [5, "F"], [6, "G"], [7, "H"], [8, "I"], [9, "J"], ]); const questionList = document.getElementsByClassName("question-wrapper"); if (questionList.length === 0) { GM_setValue("current-exam-answer", "未获取到题目列表"); GM_setValue("has-answer", "yes"); GM_setValue("answer-use", "no"); window.close(); } else { for (let i = 0; i < questionList.length; i++) { const question = questionList[i]; const questionTitle = question.getElementsByClassName("question-title")[0].innerText + "\n"; let option = ""; const questionOptionList = question.getElementsByTagName("li"); for (let j = 0; j < questionOptionList.length; j++) { option += `${map.get(j)}：${questionOptionList[j].innerText}\n`; } const questionAnswer = question.getElementsByClassName("question-answer")[0].innerText + "\n"; result += questionTitle + option + questionAnswer; } GM_setValue("current-exam-answer", result); GM_setValue("has-answer", "yes"); GM_setValue("answer-use", "no"); window.close(); } } // 自动章节学习 function autoProceedChapter() { // 视频播放 if (document.getElementsByTagName("video")[0] !== undefined) { setInterval(() => { const currentVideo = document.getElementsByTagName("video")[0]; if (currentVideo.paused) { // 获取弹窗中的选项（[1]为A选项） const checkOption = document.getElementsByTagName("input")[1]; if (checkOption) { checkOption.checked = true; const submitButton = document.getElementsByClassName("btn btn-blue J-save-answer J-submit-answer")[0]; if (submitButton) { submitButton.click(); } const continueButton = document.getElementsByClassName("btn btn-blue J-submit-answer btn-continue")[0]; if (continueButton) { continueButton.click(); } } if (currentVideo.paused) { if (Math.trunc(currentVideo.currentTime) === Math.trunc(currentVideo.duration)) { console.log("视频播放结束，跳转下一视频"); nextChapter(); } else { console.log("视频播放暂停，恢复播放"); currentVideo.play(); } } } }, 3000); } // 文档阅读 if (document.getElementsByClassName('doc-controlbar controlbar-type-doc')[0] !== undefined) { console.log("进入文档播放页面"); setInterval(() => { // 当前进度（当前页 00:30 | 总时长 01:00 / 23:30） const progressTex = document.getElementsByClassName('progress--text')[0].textContent; const timeMatch = progressTex.match(/(\d{1,2}:\d{2}(:\d{2})?)\s*\/\s*(\d{1,2}:\d{2}(:\d{2})?)/); if (!timeMatch) { console.log("时间解析失败"); } const currentTime = timeMatch[1].trim(); const totalTime = timeMatch[3].trim(); console.log(`当前阅读进度：${currentTime} / ${totalTime}`); if (currentTime === totalTime) { console.log("当前文档阅读完毕"); nextChapter(); } else { console.log("文档阅读中"); const nextIcon = document.getElementsByClassName('iconfont icon-next')[0]; const inputElement = document.querySelector('input[name="active_slide_index"]'); const currentPage = parseInt(inputElement.dataset.val, 10); const totalPagesText = inputElement.parentElement.textContent.trim(); const totalPages = parseInt(totalPagesText.split('/')[1].trim(), 10); if (currentPage !== totalPages) { nextIcon.click(); } else { console.log("已经阅读至最后一页，向前阅读"); const preIcon = document.getElementsByClassName('iconfont icon-prev')[0]; if (currentPage !== 1) { preIcon.click(); } } } }, 30000); } } // 获取当前章节的位置 function getPosition(currentUrl, chapterList) { for (let i = 0; i < chapterList.length; i++) { if (currentUrl === chapterList[i].href) { return i; } } return -1; } // 章节跳转 function nextChapter() { const currentChapterUrl = window.location.href; const chapterList = document.querySelectorAll("a.catalogue-item.new-catalogue-item"); const currentPosition = getPosition(currentChapterUrl, chapterList); if (currentPosition === -1){ console.log("未找到当前正在进行的章节"); } if (currentPosition + 1 >= chapterList.length) { alert("当前课程学习完毕"); } else { const nextChapterUrl = chapterList[currentPosition + 1].href; window.location.href = nextChapterUrl; } } })();
