☰

优学院网课助手

看视频，答题目，挂机

  1. // ==UserScript==
  2. // @name         优学院网课助手
  3. // @namespace    Brush-JIM
  4. // @version      1.2.2
  5. // @description  看视频，答题目，挂机
  6. // @author       Brush-JIM
  7. // @match        https://ua.ulearning.cn/learnCourse/learnCourse.html?*
  8. // @match        https://www.ulearning.cn/umooc/user/study.do?*
  9. // @grant        unsafeWindow
  10. // @run-at       document-start
  11. // @icon         https://www.ulearning.cn/ulearning/favicon.ico
  12. // ==/UserScript==
  13.  
  14. "use strict";
  15. const self_ = unsafeWindow;
  16. const Setting = {
  17.     Video: "0",
  18.     Volume: "0",
  19.     Speed: "1",
  20.     Answer: "0",
  21.     ForcePut: "0",
  22.     WaitPut: "0",
  23.     NextPage: "0",
  24.     WaitNextPage: "0",
  25.     AutoExit: "0",
  26.     PageChange: 0,
  27.     NextPageChange: 0,
  28.     LogRecordChange: 0,
  29.     VideoID: 0,
  30.     QuestionID: 0,
  31.     WebSocketID: 0,
  32.     BeforeNext: 5000,
  33.     NextPageTime: 1000,
  34.     VideoTime: 300,
  35.     QuestionTime: 300,
  36.     DealBouncedTime: 500,
  37.     AnswerCount: 0,
  38.     NextPageCount: 0,
  39.     PageElement: undefined,
  40.     Url: "wss://cncache.ml/ulearning",
  41.     WS: undefined,
  42. };
  43. let Bug = {};
  44. let Log = {};
  45. const WebSocketSend = [];
  46. const SupportType = [
  47.     "1", "2", "3", "4", "5", "11", "12", "17", "23", "24"
  48. ];
  49. var QuestionArray = [];
  50. var oldVideos = [];
  51. const QuestionTitle = [];
  52. (function () {
  53.     var c;
  54.     var crcTable = [];
  55.     for (var n = 0; n < 256; n++) {
  56.         c = n;
  57.         for (var k = 0; k < 8; k++) {
  58.             c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
  59.         }
  60.         crcTable[n] = c;
  61.     }
  62.     window.crcTable = crcTable;
  63. })();
  64. HookXHR(self_);
  65. WS();
  66. setInterval(function () {
  67.     let ws = Setting.WS;
  68.     if (ws) {
  69.         Setting.WebSocketID = setTimeout(function (ws) {
  70.             ws.close();
  71.             Setting.WS = undefined;
  72.             WS();
  73.         }, 10000, ws);
  74.         ws.send(JSON.stringify({
  75.             type: 5,
  76.         }));
  77.     }
  78.     else {
  79.         WS();
  80.     }
  81. }, 30000);
  82. setInterval(Upload, 3000);
  83. setInterval(LogRecord, 500);
  84. setInterval(QuestionCollect, 2000);
  85. function QuestionCollect() {
  86.     document.querySelectorAll("[id^='question']").forEach(function (item) {
  87.         let qid_match = item.id.match(/question(\d+)/);
  88.         if (!qid_match) {
  89.             return;
  90.         }
  91.         let qid = qid_match[1];
  92.         let title = item.querySelector(".question-title-text");
  93.         if (title == null) {
  94.             return;
  95.         }
  96.         let titleHTML = title.outerHTML;
  97.         title = (title.cloneNode(true));
  98.         title.querySelectorAll(".question-sort, .question-sort-dot, .question-type-tag, .input-wrapper, .choose-fill-blank-words, .custom-select").forEach(function (child) {
  99.             child.parentNode?.removeChild(child);
  100.         });
  101.         let titleText = title.innerText;
  102.         if (QuestionTitle.indexOf(titleHTML) == -1 || QuestionTitle.indexOf(titleText) == -1) {
  103.             QuestionTitle.push(titleHTML);
  104.             QuestionTitle.push(titleText);
  105.             WebSocketSend.push({
  106.                 type: 9,
  107.                 qid: qid,
  108.                 titleHTML: titleHTML,
  109.                 titleText: titleText,
  110.             });
  111.         }
  112.     });
  113. }
  114. function HookXHR(self_) {
  115.     self_.XMLHttpRequest.prototype.open_ = self_.XMLHttpRequest.prototype.open;
  116.     self_.XMLHttpRequest.prototype.open = function () {
  117.         let url = arguments[1] || "";
  118.         let xhr = this;
  119.         const UrlMatch = [
  120.             url.match(/https:\/\/api.ulearning.cn\/questionAnswer\/(\d+)\?parentId=(\d+)/),
  121.             url.match(/https:\/\/api.ulearning.cn\/wholepage\/stu\/(\d+)/) || url.match(/https:\/\/api.ulearning.cn\/wholepage\/chapter\/stu\/(\d+)/),
  122.             url.match(/\/umooc\/learner\/exam.do\?operation=getPaperForStudent&paperID=(\d+)&examId=(\d+)&userId=(\d+)/),
  123.             url.match(/\/umooc\/learner\/exam.do\?operation=getCorrectAnswer&paperID=(\d+)&examID=(\d+)/),
  124.         ];
  125.         UrlMatch.forEach(function (value, index) {
  126.             if (index == 0 && value) {
  127.                 let QuestionID = value[1];
  128.                 let ParentID = value[2];
  129.                 xhr.addEventListener("load", function () {
  130.                     let answer = JSON.parse(xhr.responseText);
  131.                     WebSocketSend.push({
  132.                         type: 2,
  133.                         qid: QuestionID,
  134.                         pid: ParentID,
  135.                         result: answer,
  136.                     });
  137.                 }, false);
  138.             }
  139.             else if (index == 1 && value) {
  140.                 let wholePage = value[1];
  141.                 xhr.addEventListener("load", function () {
  142.                     let data = JSON.parse(xhr.responseText);
  143.                     WebSocketSend.push({
  144.                         type: 4,
  145.                         wholdPageID: wholePage,
  146.                         wholdPage: data,
  147.                     });
  148.                 }, false);
  149.             }
  150.             else if (index == 2 && value) {
  151.                 let paperID = value[1];
  152.                 xhr.addEventListener("load", function () {
  153.                     let data = JSON.parse(xhr.responseText);
  154.                     WebSocketSend.push({
  155.                         type: 6,
  156.                         paperID: paperID,
  157.                         paper: data,
  158.                     });
  159.                 }, false);
  160.             }
  161.             else if (index == 3 && value) {
  162.                 let paperID = value[1];
  163.                 xhr.addEventListener("load", function () {
  164.                     let data = JSON.parse(xhr.responseText);
  165.                     WebSocketSend.push({
  166.                         type: 7,
  167.                         paperID: paperID,
  168.                         paperAnswer: data,
  169.                     });
  170.                 });
  171.             }
  172.         }, xhr);
  173.         return this.open_.apply(this, arguments);
  174.     };
  175. }
  176. function Upload() {
  177.     let ws = Setting.WS;
  178.     let wsSend = WebSocketSend.pop();
  179.     if (ws && wsSend) {
  180.         ws.send(JSON.stringify(wsSend));
  181.         setTimeout(function (ws, wsSend) {
  182.             if (ws != Setting.WS) {
  183.                 WebSocketSend.push(wsSend);
  184.             }
  185.         }, 45000, ws, wsSend);
  186.     }
  187.     else if (wsSend) {
  188.         WebSocketSend.push(wsSend);
  189.     }
  190. }
  191. function WS() {
  192.     let uid = self_.currentUserId || 0;
  193.     if (!uid && self_["exam"] && self_["exam"]["userID"]) {
  194.         uid = self_["exam"]["userID"];
  195.     }
  196.     if (uid) {
  197.         let ws = new WebSocket(Setting.Url);
  198.         ws.addEventListener("open", function () {
  199.             this.send(JSON.stringify({
  200.                 type: 1,
  201.                 uid: Crc32(uid.toString()).toString(),
  202.             }));
  203.             Setting.WS = this;
  204.         }, false);
  205.         ws.addEventListener("message", function (event) {
  206.             let data = JSON.parse(event.data);
  207.             switch (data.type) {
  208.                 case 5:
  209.                     clearTimeout(Setting.WebSocketID);
  210.             }
  211.         }, false);
  212.     }
  213. }
  214. function Crc32(str) {
  215.     var crcTable = window.crcTable;
  216.     var crc = 0 ^ (-1);
  217.     for (var i = 0; i < str.length; i++) {
  218.         crc = (crc >>> 8) ^ crcTable[(crc ^ str.charCodeAt(i)) & 0xFF];
  219.     }
  220.     return (crc ^ (-1)) >>> 0;
  221. }
  222. function Panel() {
  223.     let css = document.createElement("style");
  224.     css.innerText = "#div1Panel{z-index:99999;position:absolute;right:10px;top:10px;background-color:#CAE8CA;border:2px solid #4CAF50;padding:5px;width:300px;font-size:14px;}.h3Panel{text-align:center;margin-top:0px!important;margin-bottom:0px;}.s1lPanel{display:inline-block;width:70%;font-weight:bold!important;}.srPanel{display:inline-block;}.s2lPanel{display:inline-block;width:70%;}.numberBox{width:50px!important;height:19px;}";
  225.     document.body.appendChild(css);
  226.     let panel = document.createElement("div");
  227.     panel.setAttribute("id", "div1Panel");
  228.     panel.innerHTML = `<h3 class="h3Panel">优学院脚本</h3><div><span class="s1lPanel">自动播放视频</span><span class="srPanel"><input id="Video"type="checkbox"></span></div><div><span class="s2lPanel">音量（0~100）</span><span class="srPanel"><input id="Volume"class="numberBox"type="number"value="0"step="1"min="0"max="100"></span></div><div><span class="s2lPanel">速度（0.5~15）</span><span class="srPanel"><input id="Speed"class="numberBox"type="number"value="1"step="0.5"min="0.5"max="15"></span></div><div><span class="s1lPanel">自动答题</span><span class="srPanel"><input id="Answer"type="checkbox"></span></div><div><span class="s2lPanel">强制提交</span><span class="srPanel"><input id="ForcePut"type="checkbox"></span></div><div><span class="s2lPanel">延时提交（秒）</span><span class="srPanel"><input id="WaitPut"class="numberBox"type="number"value="0"step="1"min="0"></span></div><div><span class="s1lPanel">自动换页</span><span class="srPanel"><input id="NextPage"type="checkbox"></span></div><div><span class="s2lPanel">换页等待时间（秒）</span><span class="srPanel"><input id="WaitNextPage"class="numberBox"type="number"value="0"step="1"min="0"></span></div><div><span class="s1lPanel">完成后自动关闭网页</span><span class="srPanel"><input id="AutoExit"type="checkbox"></span></div><div><span class="s1lPanel">脚本运行异常？</span><span class="srPanel"><button id="putBug">提交BUG</button></span></div><div id="uploadBug"style="display: none;"><div style="color: blue;">请切换到有问题的页面，然后下面输入出现的问题，最后点击“上传BUG”按钮<br /><span style="color: red;">上传内容有：输入的问题，当前网页内容，脚本运行日志。</span></div><textarea id="bugDetail"placeholder="在此输入出现的问题"style="width: 100%;"></textarea><div><button id="buttonUploadBug">上传BUG</button></div></div><div><span class="s1lPanel"></span><span class="srPanel"><button id="checkDetail">查看状态</button></span></div><div id="runDetail"style="display: none;"><div><span style="display: inline-block; width: 50%;">自动播放：<span style="color: red"id="videoState">已关闭</span></span><span class="srPanel">自动答题：<span style="color: red;"id="answerState">已关闭</span></span></div><div><span style="display: inline-block; width: 50%;">自动翻页：<span style="color: red;"id="nextState">已关闭</span></span><span class="srPanel">当前页面视频数量：<span style="color: red;"id="videoCount">0</span></span></div></div>`;
  229.     document.body.appendChild(panel);
  230.     document.querySelector("#div1Panel") && Bind() && (function () {
  231.         Setting.PageChange = new Date().getTime();
  232.         ListenPageChange();
  233.         Setting.VideoID = setInterval(Video, Setting.VideoTime);
  234.         Setting.QuestionID = setInterval(Question, Setting.QuestionTime);
  235.         setTimeout(NextPage, Setting.NextPageTime);
  236.         DealBounced();
  237.     })();
  238. }
  239. function DealBounced() {
  240.     let csp = document.querySelector("button[data-bind='click: closeStatPage']");
  241.     if (csp) {
  242.         if (Setting.AutoExit == "1") {
  243.             let btc = document.querySelector("[data-bind='text: i18nMessageText().backToCourse']");
  244.             if (btc) {
  245.                 btc.click();
  246.             }
  247.             else if ("koLearnCourseViewModel" in self_ && "goBack" in self_["koLearnCourseViewModel"]) {
  248.                 self_["koLearnCourseViewModel"]["goBack"]();
  249.             }
  250.         }
  251.     }
  252.     else {
  253.         let am = document.querySelector("#alertModal");
  254.         if (am && am.getAttribute("style")?.indexOf("display: block") !== -1) {
  255.             let gnp = document.querySelector("button[data-bind='click: goNextPage']");
  256.             if (gnp) {
  257.                 gnp.click();
  258.             }
  259.             let cl = document.querySelector("button[data-bind='text: $root.i18nMsgText().confirmLeave']");
  260.             if (cl) {
  261.                 cl.click();
  262.             }
  263.             let gI = document.querySelector("button[data-bind='text: $root.i18nMsgText().gotIt']");
  264.             if (gI) {
  265.                 gI.click();
  266.             }
  267.             let cs = document.querySelector("button[data-bind='text: $root.i18nMsgText().continueStudy']");
  268.             if (cs) {
  269.                 cs.click();
  270.             }
  271.         }
  272.     }
  273.     let jf = document.querySelector(".jconfirm-buttons");
  274.     if (jf) {
  275.         let jfb = jf.querySelector(":nth-child(1)");
  276.         if (jfb) {
  277.             jfb.click();
  278.         }
  279.     }
  280.     setTimeout(DealBounced, Setting.DealBouncedTime);
  281. }
  282. function ReSet() {
  283.     Setting.AnswerCount = 0;
  284.     Setting.NextPageCount = 0;
  285. }
  286. function NextPage() {
  287.     if (Setting.NextPageChange != Setting.PageChange) {
  288.         Setting.NextPageChange = Setting.PageChange;
  289.         ReSet();
  290.         setTimeout(NextPage, Setting.BeforeNext);
  291.         return;
  292.     }
  293.     (function () {
  294.         if (Setting.NextPage == "0") {
  295.             ReSet();
  296.             return;
  297.         }
  298.         if (!GetVideo().every(function (item) { return item.Done; }) && Setting.Video == "1") {
  299.             ReSet();
  300.             return;
  301.         }
  302.         if (!QuestionArray.every(function (item) { return item.Status >= 3; })) {
  303.             ReSet();
  304.             return;
  305.         }
  306.         if (QuestionArray.length != 0 && (QuestionArray.every(function (item) { return item.Status == 3; }) || Setting.ForcePut == "1")) {
  307.             if (Setting.AnswerCount < parseFloat(Setting.WaitPut) * 1000) {
  308.                 Setting.AnswerCount += Setting.NextPageTime;
  309.                 return;
  310.             }
  311.             else {
  312.                 let sQ = document.querySelector("button[data-bind='text: $root.i18nMessageText().submit, click: submitQuiz']");
  313.                 if (sQ) {
  314.                     sQ.click();
  315.                 }
  316.             }
  317.         }
  318.         if (Setting.NextPageCount < parseFloat(Setting.WaitNextPage) * 1000) {
  319.             Setting.NextPageCount += Setting.NextPageTime;
  320.             return;
  321.         }
  322.         let np = document.querySelector("span[class='text: i18nMessageText().nextPage']");
  323.         if (np) {
  324.             np.click();
  325.         }
  326.         else if ("koLearnCourseViewModel" in self_ && "goNextPage" in self_["koLearnCourseViewModel"]) {
  327.             self_["koLearnCourseViewModel"]["goNextPage"]();
  328.         }
  329.         ReSet();
  330.     })();
  331.     setTimeout(NextPage, Setting.NextPageTime);
  332. }
  333. function FillAnswer(QuestionArray, QuestionAnswer) {
  334.     switch (QuestionArray.QuestionType) {
  335.         case "1":
  336.         case "2":
  337.             (function () {
  338.                 let options = QuestionArray.Ele.querySelectorAll(".choice-item");
  339.                 QuestionAnswer.correctAnswerList.forEach(function (item) {
  340.                     let index = item.charCodeAt(0) - 65;
  341.                     index >= 0 && index < options.length && options[index] && (function () {
  342.                         options[index].click();
  343.                         return true;
  344.                     })() || (QuestionArray.Status = 5);
  345.                 });
  346.             })();
  347.             break;
  348.         case "3":
  349.             (function () {
  350.                 let blanks = QuestionArray.Ele.querySelectorAll("input");
  351.                 blanks.length == QuestionAnswer.correctAnswerList.length && (function () {
  352.                     QuestionAnswer.correctAnswerList.forEach(function (item, index) {
  353.                         let key = item.split("//");
  354.                         blanks[index].value = key[0];
  355.                     });
  356.                     return true;
  357.                 })() || (QuestionArray.Status = 5);
  358.             })();
  359.             break;
  360.         case "4":
  361.             let right = QuestionArray.Ele.querySelector(".right-btn");
  362.             let wrong = QuestionArray.Ele.querySelector(".wrong-btn");
  363.             right && wrong && (function () {
  364.                 QuestionAnswer.correctAnswerList[0] == "true" && (function () {
  365.                     right.click();
  366.                     return true;
  367.                 })() || QuestionAnswer.correctAnswerList[0] == "false" && (function () {
  368.                     wrong.click();
  369.                     return true;
  370.                 })() || (QuestionArray.Status = 5);
  371.                 return true;
  372.             })() || (QuestionArray.Status = 5);
  373.             break;
  374.         case "5":
  375.             let shortAnswer = QuestionArray.Ele.querySelector("textarea");
  376.             shortAnswer && (function () {
  377.                 shortAnswer.value = QuestionAnswer.correctAnswerList[0] || "言之有理即可";
  378.                 let event = document.createEvent("Events");
  379.                 event.initEvent("change", true, true);
  380.                 shortAnswer.dispatchEvent(event);
  381.                 return true;
  382.             })() || (QuestionArray.Status = 5);
  383.             break;
  384.         case "17":
  385.         case "23":
  386.         case "11":
  387.             let selects = QuestionArray.Ele.querySelectorAll("select");
  388.             selects.length == QuestionAnswer.subQuestionAnswerDTOList.length && (function () {
  389.                 selects.forEach(function (item, index) {
  390.                     item.click();
  391.                     let key = QuestionAnswer.subQuestionAnswerDTOList[index].correctAnswerList[0].charCodeAt(0) - 65;
  392.                     let options = QuestionArray.Ele.querySelectorAll(".option");
  393.                     key >= 0 && key < options.length && (function () {
  394.                         options[key].click();
  395.                         return true;
  396.                     })() || (QuestionArray.Status = 5);
  397.                 });
  398.                 return true;
  399.             })() || (QuestionArray.Status = 5);
  400.             break;
  401.         case "12":
  402.             (function () {
  403.                 let choices = QuestionArray.Ele.querySelectorAll(".choice-item");
  404.                 let areas = QuestionArray.Ele.querySelectorAll(".show-answer-area .answer-item .answer-blank");
  405.                 choices.length == areas.length && QuestionAnswer.correctAnswerList.length == areas.length && (function () {
  406.                     QuestionAnswer.correctAnswerList.forEach(function (item, index) {
  407.                         areas[index].innerText = item;
  408.                         choices[index].parentNode?.appendChild(choices[index]);
  409.                     });
  410.                 })() || (QuestionArray.Status = -5);
  411.                 return true;
  412.             })();
  413.             break;
  414.     }
  415.     QuestionArray.Status != 5 && (QuestionArray.Status = 3);
  416. }
  417. function Question() {
  418.     if (Setting.Answer == "0") {
  419.         return;
  420.     }
  421.     if (QuestionArray.length) {
  422.         QuestionArray.every(function (item) {
  423.             if (!document.documentElement.contains(item.Ele)) {
  424.                 QuestionArray = [];
  425.                 return false;
  426.             }
  427.         });
  428.         QuestionArray.every(function (item) {
  429.             if (item.Status == 0) {
  430.                 item.Status = 1;
  431.                 try {
  432.                     let xhr = new XMLHttpRequest();
  433.                     xhr.addEventListener("load", function () {
  434.                         item.Status = 2;
  435.                         try {
  436.                             FillAnswer(item, JSON.parse(this.responseText));
  437.                         }
  438.                         catch (e) {
  439.                             item.Status = 4;
  440.                         }
  441.                     }, false);
  442.                     xhr.addEventListener("error", function () {
  443.                         item.Status = 4;
  444.                     }, false);
  445.                     xhr.open("GET", "https://api.ulearning.cn/questionAnswer/" + item.QuestionID + "?parentId=" + item.ParentID);
  446.                     xhr.send();
  447.                 }
  448.                 catch (e) {
  449.                     item.Status = 4;
  450.                 }
  451.             }
  452.             return true;
  453.         });
  454.     }
  455.     else if (document.querySelector(".page-item [class*='active']")) {
  456.         let qUTS = document.querySelector("[data-bind='i18n: $root.i18nMsgText().points, places: { n: questionUserTotalScore() }']");
  457.         if (qUTS && qUTS.innerText == "100分") {
  458.             return;
  459.         }
  460.         let rD = document.querySelector("button[class='btn-hollow btn-redo']");
  461.         rD && rD.click();
  462.         let pEle = document.querySelector(".page-item [class*='active']")?.parentElement;
  463.         if (!pEle || !pEle.id.match(/page(\d+)/)) {
  464.             return;
  465.         }
  466.         let PID = pEle.id.match(/page(\d+)/)[1];
  467.         document.querySelectorAll("div[id^='question']").forEach(function (ele) {
  468.             if (ele.querySelector("div[id^='question']")) {
  469.                 return;
  470.             }
  471.             let QT = ele.querySelector("span[class*='question-title-html question-type-']");
  472.             if (!QT || !QT.className.match(/question-type-(\d+)/)) {
  473.                 return;
  474.             }
  475.             ;
  476.             let QTID = QT.className.match(/question-type-(\d+)/)[1];
  477.             if (SupportType.indexOf(QTID) == -1) {
  478.                 return;
  479.             }
  480.             if (!ele.id.match(/question(\d+)/)) {
  481.                 return;
  482.             }
  483.             let QID = ele.id.match(/question(\d+)/)[1];
  484.             QuestionArray.push({
  485.                 Ele: ele,
  486.                 QuestionType: QTID,
  487.                 QuestionID: QID,
  488.                 ParentID: PID,
  489.                 Status: 0
  490.             });
  491.         });
  492.     }
  493. }
  494. function Video() {
  495.     let VideoArray = (Setting.Video === "0" && []) || GetVideo();
  496.     let finish = true;
  497.     VideoArray.forEach(function (ele) {
  498.         finish && (function () {
  499.             !ele.Done && (function () {
  500.                 finish = false;
  501.                 ele.VideoEle.paused && ele.VideoEle.play().catch(function () {
  502.                     ele.VideoEle.currentTime > 3 && (function () {
  503.                         ele.VideoEle.currentTime -= 3;
  504.                     })();
  505.                 });
  506.                 ele.VideoEle.volume.toString() != Setting.Volume && (function () {
  507.                     switch (Setting.Volume) {
  508.                         case "0":
  509.                             ele.VideoEle.muted = true;
  510.                             break;
  511.                         default:
  512.                             ele.VideoEle.volume = parseFloat(Setting.Volume) * 0.01 || 0;
  513.                     }
  514.                     ;
  515.                 })();
  516.                 ele.VideoEle.playbackRate.toString() != Setting.Speed && (function () {
  517.                     ele.VideoEle.playbackRate = parseFloat(Setting.Speed);
  518.                 })();
  519.             })();
  520.         })();
  521.     });
  522. }
  523. function GetVideo() {
  524.     let VideoArray = [];
  525.     document.querySelectorAll(".video-container").forEach(function (ele) {
  526.         let video = ele.querySelector("video");
  527.         let info = (ele.querySelector("span[data-bind='text: $root.i18nMessageText().unviewed']") ||
  528.             ele.querySelector("span[data-bind='text: $root.i18nMessageText().viewed']") ||
  529.             ele.querySelector("span[data-bind='text: $root.i18nMessageText().finished']"));
  530.         video && info && (function (video, info) {
  531.             switch (info.getAttribute("data-bind")) {
  532.                 case "text: $root.i18nMessageText().unviewed":
  533.                 case "text: $root.i18nMessageText().viewed":
  534.                     VideoArray.push({
  535.                         VideoEle: video,
  536.                         Done: false,
  537.                     });
  538.                     break;
  539.                 case "text: $root.i18nMessageText().finished":
  540.                     video.paused && VideoArray.push({
  541.                         VideoEle: video,
  542.                         Done: true,
  543.                     }) || VideoArray.push({
  544.                         VideoEle: video,
  545.                         Done: false,
  546.                     });
  547.             }
  548.         })(video, info);
  549.     });
  550.     return VideoArray;
  551. }
  552. function ListenPageChange() {
  553.     let targetNode = document.querySelector(".catalog-list");
  554.     if (targetNode !== null) {
  555.         let config = { childList: false, attributes: true, subtree: true };
  556.         let observer = new MutationObserver(function (mutationList, observer) {
  557.             mutationList.forEach((mutation) => {
  558.                 switch (mutation.type) {
  559.                     case 'attributes':
  560.                         if (mutation.attributeName === "class") {
  561.                             if (mutation.target.className.indexOf("active") != -1) {
  562.                                 if (Setting.PageElement !== mutation.target) {
  563.                                     Setting.PageElement = mutation.target;
  564.                                     Setting.PageChange = new Date().getTime();
  565.                                 }
  566.                             }
  567.                         }
  568.                 }
  569.             });
  570.         });
  571.         observer.observe(targetNode, config);
  572.     }
  573.     else {
  574.         setTimeout(ListenPageChange, 100);
  575.     }
  576. }
  577. function Bind() {
  578.     document.querySelector("#div1Panel").querySelectorAll("input").forEach(function (ele) {
  579.         ele.id && (function (self) {
  580.             switch (self.type) {
  581.                 case "checkbox":
  582.                     switch (GetSet(self.id, "0")) {
  583.                         case "1":
  584.                             self.checked = true;
  585.                             break;
  586.                         case "0":
  587.                             self.checked = false;
  588.                             break;
  589.                     }
  590.                     Setting[self.id] = GetSet(self.id, "0");
  591.                     break;
  592.                 case "number":
  593.                     self.value = GetSet(self.id, self.value);
  594.                     Setting[self.id] = GetSet(self.id, self.value);
  595.                     break;
  596.             }
  597.         })(ele);
  598.         ele.addEventListener("change", function () {
  599.             this.id && (function (self) {
  600.                 switch (self.type) {
  601.                     case "checkbox":
  602.                         switch (self.checked) {
  603.                             case true:
  604.                                 SaveSet(self.id, "1");
  605.                                 break;
  606.                             case false:
  607.                                 SaveSet(self.id, "0");
  608.                         }
  609.                         break;
  610.                     case "number":
  611.                         SaveSet(self.id, self.value);
  612.                         break;
  613.                 }
  614.             })(this);
  615.         }, false);
  616.     });
  617.     document.querySelector("#div1Panel").querySelectorAll("button").forEach(function (ele) {
  618.         ele.id && (function () {
  619.             ele.addEventListener('click', function () {
  620.                 switch (ele.id) {
  621.                     case "putBug":
  622.                         ele.disabled = true;
  623.                         document.querySelector("#uploadBug").setAttribute("style", "display: block;");
  624.                         break;
  625.                     case "buttonUploadBug":
  626.                         let textarea = document.querySelector("#bugDetail");
  627.                         if (textarea.value) {
  628.                             ele.disabled = true;
  629.                             WebSocketSend.push({
  630.                                 type: 3,
  631.                                 detail: textarea.value,
  632.                                 html: document.documentElement.outerHTML,
  633.                                 errors: Bug,
  634.                                 logs: Log,
  635.                             });
  636.                             Bug = {};
  637.                             Log = {};
  638.                             ele.innerText = "上传成功";
  639.                             setTimeout(function () {
  640.                                 document.querySelector("#uploadBug").setAttribute("style", "display: none;");
  641.                                 textarea.value = "";
  642.                                 ele.innerText = "上传Bug";
  643.                                 ele.disabled = false;
  644.                                 document.querySelector("#putBug").disabled = false;
  645.                             }, 3000);
  646.                         }
  647.                         else {
  648.                             ele.innerText = "请填写问题！";
  649.                             setTimeout(function () {
  650.                                 ele.innerText = "上传Bug";
  651.                             }, 3000);
  652.                         }
  653.                         break;
  654.                     case "checkDetail":
  655.                         let rd = document.querySelector("#runDetail");
  656.                         rd && (function () {
  657.                             if (rd.getAttribute("style") == "display: none;") {
  658.                                 rd.setAttribute("style", "display: block;");
  659.                             }
  660.                             else {
  661.                                 rd.setAttribute("style", "display: none;");
  662.                             }
  663.                         })();
  664.                         break;
  665.                 }
  666.             }, false);
  667.         })();
  668.     });
  669.     return true;
  670. }
  671. function GetSet(key, def) {
  672.     def = def || "";
  673.     Log[new Date().getTime().toString()] = "Get: " + key + "=" + localStorage.getItem(key) || def;
  674.     Detail(key, localStorage.getItem(key) || def);
  675.     return localStorage.getItem(key) || def;
  676. }
  677. function SaveSet(key, value) {
  678.     Setting[key] = value;
  679.     localStorage.setItem(key, value);
  680.     Log[new Date().getTime().toString()] = "Set: " + key + "=" + value;
  681.     Detail(key, value);
  682. }
  683. function Detail(k, v) {
  684.     let spanState = null;
  685.     switch (k) {
  686.         case "Video":
  687.             spanState = document.querySelector("#videoState");
  688.             break;
  689.         case "Answer":
  690.             spanState = document.querySelector("#answerState");
  691.             break;
  692.         case "NextPage":
  693.             spanState = document.querySelector("#nextState");
  694.             break;
  695.     }
  696.     spanState && (function () {
  697.         switch (v) {
  698.             case "0":
  699.                 spanState.innerText = "已关闭";
  700.                 spanState.setAttribute("style", "color: red;");
  701.                 break;
  702.             case "1":
  703.                 spanState.innerText = "已开启";
  704.                 spanState.setAttribute("style", "color: green;");
  705.                 break;
  706.         }
  707.     })();
  708. }
  709. function Exam() {
  710.     Array.prototype.slice.call(document.querySelectorAll("script")).some(function (item) {
  711.         let m = item.text.match(/"\/umooc\/learner\/exam.do\?operation=getCorrectAnswer&paperID=(\d+)&examID=(\d+)"\,/);
  712.         if (m && self_["exam"] && self_["exam"]["userID"]) {
  713.             let pid = m[1];
  714.             let eid = m[2];
  715.             WebSocketSend.push({
  716.                 type: 8,
  717.                 eid: eid,
  718.                 pid: pid,
  719.             });
  720.             let xhr1 = new XMLHttpRequest();
  721.             xhr1.open("GET", "https://www.ulearning.cn/umooc/learner/exam.do?operation=getCorrectAnswer&paperID=" + pid + "&examID=" + eid);
  722.             xhr1.addEventListener("load", function () {
  723.                 WebSocketSend.push({
  724.                     type: 7,
  725.                     paperID: pid,
  726.                     paperAnswer: JSON.parse(this.responseText),
  727.                 });
  728.             }, false);
  729.             xhr1.send();
  730.             let xhr2 = new XMLHttpRequest();
  731.             xhr2.open("GET", "https://www.ulearning.cn/umooc/learner/exam.do?operation=getPaperForStudent&paperID=" + pid + "&examId=" + eid + "&userId=" + self_["exam"]["userID"]);
  732.             xhr2.addEventListener("load", function () {
  733.                 WebSocketSend.push({
  734.                     type: 6,
  735.                     paperID: pid,
  736.                     paper: JSON.parse(this.responseText),
  737.                 });
  738.             }, false);
  739.             xhr2.send();
  740.             return true;
  741.         }
  742.     }) || setTimeout(Exam, 1000);
  743. }
  744. function LogRecord() {
  745.     if (Setting.PageChange != Setting.LogRecordChange) {
  746.         Setting.LogRecordChange = Setting.PageChange;
  747.         Log[new Date().getTime().toString()] = "Page Change";
  748.     }
  749.     else {
  750.         oldVideos = oldVideos || [];
  751.         let videos = GetVideo();
  752.         (oldVideos.length != videos.length || !videos.every(function (value, index) {
  753.             if (value.VideoEle != oldVideos[index].VideoEle) {
  754.                 return false;
  755.             }
  756.             else {
  757.                 return true;
  758.             }
  759.         })) && (function () {
  760.             Log[new Date().getTime().toString()] = "video: " + videos.length.toString();
  761.             document.querySelector("#videoCount").innerText = videos.length.toString();
  762.             oldVideos = videos;
  763.         })();
  764.     }
  765. }
  766. if (location.href.match(/https:\/\/ua.ulearning.cn\/learnCourse\/learnCourse.html/)) {
  767.     window.addEventListener("error", function (error) {
  768.         let e = error.error;
  769.         if (e) {
  770.             let msg = (e || "").toString();
  771.             let stack = e.stack;
  772.             Bug[(new Date().getTime()).toString()] = "message: " + msg + "\nstack:" + stack;
  773.         }
  774.     }, false);
  775.     navigator.__defineGetter__('userAgent', function () {
  776.         return 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36';
  777.     });
  778.     Panel();
  779. }
  780. else if (location.href.match(/https:\/\/www.ulearning.cn\/umooc\/user\/study.do/)) {
  781.     document.addEventListener("DOMContentLoaded", Exam, false);
  782. }

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