好医生-视频一键到底与自动答题

提供好医生CME继续医学教育平台的视频倍速与一键看完, 并且支持考试一键完成, 现已支持: 北京健康在线-好医生继续医学教育(包含河北地区)、北京市继续医学教育必修课培训2024(北京市全员必修课培训)。原作者为limkim。目前已经将代码删除,不在维护。我已将代码进行fork,在发布上来,不知道什么时候会不能用。如果不能用我将尝试修复,但是不一定能修好,且用且珍惜。

// ==UserScript==
// @name          好医生-视频一键到底与自动答题
// @namespace     https://github.com/houziyu/cme-haoyisheng-helper
// @version       1.5.4
// @description   提供好医生CME继续医学教育平台的视频倍速与一键看完, 并且支持考试一键完成, 现已支持: 北京健康在线-好医生继续医学教育(包含河北地区)、北京市继续医学教育必修课培训2024(北京市全员必修课培训)。原作者为limkim。目前已经将代码删除,不在维护。我已将代码进行fork,在发布上来,不知道什么时候会不能用。如果不能用我将尝试修复,但是不一定能修好,且用且珍惜。
// @author        limkim
// @require       https://cdn.jsdelivr.net/npm/sweetalert2@11
// @match         *://cme.haoyisheng.com/cme/polyv.jsp*
// @match         *://cme.haoyisheng.com/cme/study2.jsp*
// @match         *://cme.haoyisheng.com/cme/exam.jsp*
// @match         *://cme.haoyisheng.com/cme/examQuizFail.jsp*
// @match         *://bjsqypx.haoyisheng.com/qypx/bj/polyv.jsp*
// @match         *://bjsqypx.haoyisheng.com/qypx/bj/cc.jsp*
// @match         *://bjsqypx.haoyisheng.com/qypx/bj/exam.jsp*
// @match         *://bjsqypx.haoyisheng.com/qypx/bj/examQuizFail.jsp*
// @match         *://www.cmechina.net/cme/polyv.jsp*
// @match         *://www.cmechina.net/cme/study2.jsp*
// @match         *://www.cmechina.net/cme/exam.jsp*
// @match         *://www.cmechina.net/cme/examQuizFail.jsp*
// @match         *://hb.cmechina.net/cme/polyv.jsp*
// @match         *://hb.cmechina.net/cme/study2.jsp*
// @match         *://hb.cmechina.net/cme/exam.jsp*
// @match         *://hb.cmechina.net/cme/examQuizFail.jsp*
// @license MIT
 
// @icon          https://raw.githubusercontent.com/houziyu/cme-haoyisheng-helper/main/favicon.ico
// @run-at        document-end
// @grant         unsafeWindow
// @grant         GM_addStyle
// @grant         GM_getValue
// @grant         GM_setValue
// @grant         GM_deleteValue
// @grant         GM_listValues
// @grant         GM_openInTab
// @grant         GM_notification
// @grant         GM_xmlhttpRequest
// @grant         GM_getResourceText
// ==/UserScript==
Object.defineProperty(unsafeWindow.document, 'querySelector', {
    value: unsafeWindow.document.querySelector,
    writable: false,
});

(function () {
    'use strict';
    /**
    * 动态添加样式
    * code from https://github.com/hmjz100/Online-disk-direct-link-download-assistant/
    */
    function addStyle(id, tag, css, element) {
        tag = tag || 'style';
        element = element || 'body';
        let doc = document, styleDom = doc.getElementById(id);
        if (styleDom) styleDom.remove();
        let style = doc.createElement(tag);
        style.rel = 'stylesheet';
        style.id = id;
        tag === 'style' ? style.innerHTML = css : style.href = css;
        doc.getElementsByTagName(element)[0].appendChild(style);
    }
    addStyle('swal-pub-style', 'style', '.swal2-container{z-index:1999;}' + GM_getResourceText('Swal'));

    // /**
    //  * 获取本地存储的正确答案对象
    //  * @deprecated 由于题目顺序会变化, 现在已废弃, 不再存储答案
    //  */
    // const getAnswerObject = () => {
    //     const answerObject = localStorage.getItem('right_answer_obj') || '{}';
    //     return JSON.parse(answerObject);
    // };
    const buttonCssText = 'position: absolute;z-index: 99;top: -50px;right: 0;padding:10px;cursor:pointer;background-color: #3087d9;color: #fff;box-shadow: 0px 0px 12px rgba(0, 0, 0, .12);';
    function getUrlParams(name) {
        const urlSearchParams = new URLSearchParams(window.location.search);
        return urlSearchParams.get(name);
    }
    function getLastUrlPath() {
        const pathList = window.location.pathname.split('/');
        return pathList[pathList.length - 1];
    }
    // 用来区分当前在哪个页面
    const lastPath = getLastUrlPath();
    // 得到试卷ID, 来定义广播频道名称
    const examId = `${getUrlParams('course_id')}_${getUrlParams('paper_id')}`;

    /**
     * 创建广播通信频道
     * Generated By Microsoft Copilot
     */
    // Create a unique channel name
    const channelName = `NoMoreExam_${examId}`;
    // Send a message to the other tab
    function sendMessageToOtherTab(message) {
        const channel = new BroadcastChannel(channelName);
        channel.postMessage(message);
    }
    // Listen for messages from other tabs
    function setupMessageListener(handler) {
        const channel = new BroadcastChannel(channelName);
        channel.onmessage = (event) => {
            const receivedMessage = event.data;
            handler(receivedMessage);
        };
    }

    // 获取单选题的下一个选项
    function getNextChoice(str, questionIndex) {
        const code = str.charCodeAt(0) + 1;
        if (code === 70) {
            alert(`全部遍历但未找到第${questionIndex + 1}题的正确答案, 请确定是使用脚本按钮开始答题! 请关闭此页面重新开始考试`);
            return 'A';
        }
        return String.fromCharCode(code);
    }
    // 循环组合以获取多选题下一个选项
    function getNextMultipleChoice(str, questionIndex) {
        const dic = ['ABCDE', 'BCDE', 'ACDE', 'ABDE', 'ABCE', 'ABCD', 'CDE', 'BDE', 'BCE', 'BCD', 'ADE', 'ACE', 'ACD', 'ABE', 'ABD', 'ABC', 'DE', 'CE', 'CD', 'BE', 'BD', 'BC', 'AE', 'AD', 'AC', 'AB', 'E', 'D', 'C', 'B', 'A'];
        const index = dic.indexOf(str);
        if (index === dic.length - 1) {
            alert(`全部遍历但未找到第${questionIndex + 1}题的正确答案, 请确定是使用脚本按钮开始答题! 请关闭此页面重新开始考试`);
            return dic[0];
        }
        return dic[index + 1];
    }

    // 考试结果页面进行遍历, 得到正确答案
    if (lastPath === ('examQuizFail.jsp')) {
        // 北京全员培训
        if (location.host === 'bjsqypx.haoyisheng.com') {
            const error_order = getUrlParams('error_order');
            sendMessageToOtherTab(error_order);
            window.close();
            return;
        }
        // 获取当前选的答案
        const nowAnswerStr = window.location.search.split('ansList=')[1].split('&')[0]; // A,A,A,A,A
        const nowAnswerList = nowAnswerStr.split(',');

        let currentQuestionIndex = 0;
        const answersList = document.querySelectorAll('.answer_list h3');
        let finished = true;
        for (let i = 0; i < answersList.length; i++) {
            currentQuestionIndex = i;
            if (answersList[i].className.includes('cuo')) {
                finished = false;
                if (nowAnswerList[i].length === 1) {
                    nowAnswerList[i] = getNextChoice(nowAnswerList[i], currentQuestionIndex);
                } else {
                    nowAnswerList[i] = getNextMultipleChoice(nowAnswerList[i], currentQuestionIndex);
                }
                window.location.href = window.location.href.replace(nowAnswerStr, nowAnswerList.join(','));
                break;
            }
        }
        if (finished) {
            sendMessageToOtherTab(JSON.stringify(nowAnswerList));
            window.close();
        }
    }
    // 考试页面填写初始答案和正确答案, 并提交
    if (lastPath === ('exam.jsp')) {
        // 北京全员培训
        const isBjsqypx = location.host === 'bjsqypx.haoyisheng.com';
        // 所有题目列表
        const questionsList = isBjsqypx ? document.querySelectorAll('.kaoshi dl') : document.querySelectorAll('.exam_list li');
        const submitBtn = isBjsqypx ? document.querySelector('.but_box .btn1') : document.querySelector('#tjkj');
        const nowAnswerObjList = [];
        // 遍历题目自动选择答案
        const autoSelectAnswer = answerArray => {
            const indexMap = {
                'A': 0,
                'B': 1,
                'C': 2,
                'D': 3,
                'E': 4
            };
            for (let i = 0; i < questionsList.length; i++) {
                const answer = answerArray[i];
                const optionsList = questionsList[i].querySelectorAll('p');
                // 单选直接选择
                if (questionsList[i].querySelectorAll('input[type="radio"]').length > 0) {
                    const index = indexMap[answer] || 0;
                    const answerItem = optionsList[index];
                    // 根据答案选项定位到勾选框
                    const input = answerItem.children[0];
                    nowAnswerObjList[i] = {
                        type: 1,
                        value: input.value
                    };
                    input.dispatchEvent(new MouseEvent('click'));
                    continue;
                }
                for (let i = 0; i < optionsList.length; i++) {
                    const answerItem = optionsList[i];
                    nowAnswerObjList[i] = {
                        type: 2,
                        value: answer
                    };
                    const input = answerItem.children[0];
                    if (answer.includes(input.value) && !input.checked) {
                        input.dispatchEvent(new MouseEvent('click'));
                    }
                }
            }
        };
        const messageHandler = message => {
            // 得到正确答案返回后, 直接填写并提交
            autoSelectAnswer(JSON.parse(message));
            // 最终答题时移除target=_blank属性
            document.querySelector('form').removeAttribute('target');
            submitBtn.dispatchEvent(new MouseEvent('click'));
        };
        const qypxMessageHandler = message => {
            const errorOrderList = message.split(',');
            errorOrderList.forEach(order => {
                const index = parseInt(order, 10) - 1;
                const answer = nowAnswerObjList[index].value;
                nowAnswerObjList[index].value = nowAnswerObjList[index].type === 1 ? getNextChoice(answer) : getNextMultipleChoice(answer);
            });
            autoSelectAnswer(nowAnswerObjList.map(item => item.value));
            document.querySelector('form').setAttribute('target', '_blank');
            submitBtn.dispatchEvent(new MouseEvent('click'));
        };

        // 设置广播消息监听器
        setupMessageListener(isBjsqypx ? qypxMessageHandler : messageHandler);

        // 控件
        const examSkipButton = document.createElement('button');

        examSkipButton.innerText = '考试? 拿来吧你!';
        examSkipButton.id = 'exam_skip_btn';
        examSkipButton.style.cssText = buttonCssText;
        examSkipButton.style.top = '55px';
        examSkipButton.style.right = '150px';

        examSkipButton.addEventListener('click', () => {
            // 多选全选, 单选选A
            const answersArray = new Array(questionsList.length).fill('ABCDE');
            autoSelectAnswer(answersArray);
            document.querySelector('form').setAttribute('target', '_blank');
            submitBtn.dispatchEvent(new MouseEvent('click'));
        });

        if (isBjsqypx) {
            examSkipButton.style.top = '0px';
            examSkipButton.style.right = '50px';
            examSkipButton.style.border = 'none';
            document.querySelector('.content').appendChild(examSkipButton);
        } else {
            document.querySelector('.main').appendChild(examSkipButton);
        }

        if (localStorage.getItem('script_auto_exam') === 'true') {
            examSkipButton.dispatchEvent(new MouseEvent('click'));
        }
        return;
    }
    // 视频跳过
    setTimeout(() => {
        let fuckingPlayer = null;

        let timer = setInterval(() => {
            if (document.querySelector(".main") !== null) {
                document.querySelector('.main').style.marginTop = '40px';
                clearInterval(timer);
            }
            if (document.querySelector("video") !== null) {
                const video = document.querySelector('.pv-video') || document.querySelector('video');
                const parent = video.parentElement;
                const videoSkipButton = document.createElement('button');
                const selecterLabel = document.createElement('label');
                const playRateSelecter = document.createElement('select');
                const playRateCheckbox = document.createElement('input');
                const checkboxContainer = document.createElement('div');
                const videoCheckboxLabel = document.createElement('label');
                const videoCheckbox = document.createElement('input');
                const examCheckboxLabel = document.createElement('label');
                const examCheckbox = document.createElement('input');
        
                const containerCssText = 'position: absolute;height: 37px;line-height: 37px;top: -50px;right: 140px;';
                const labelCssText = 'vertical-align: middle;margin-right: 5px;line-height: 37px;color: #3087d9;font-size: 15px;';
                const controllerCssText = 'vertical-align: middle;cursor: pointer; margin-right: 5px;';
        
                checkboxContainer.style.cssText = containerCssText;
                // 跳过按钮
                videoSkipButton.innerText = '看视频? 拿来吧你!';
                videoSkipButton.style.cssText = buttonCssText;
                // 自动看完
                videoCheckboxLabel.innerText = '自动看完:';
                videoCheckboxLabel.style.cssText = labelCssText;
                videoCheckbox.type = 'checkbox';
                videoCheckbox.style.cssText = controllerCssText;
                // 自动开考
                examCheckboxLabel.innerText = '进入考试后自动开考:';
                examCheckboxLabel.style.cssText = labelCssText;
                examCheckbox.type = 'checkbox';
                examCheckbox.style.cssText = controllerCssText;
                // 倍速
                selecterLabel.innerText = '倍速:';
                selecterLabel.style.cssText = labelCssText;
                playRateSelecter.style.cssText = controllerCssText;
                playRateSelecter.style.border = '1px solid #000';
                playRateCheckbox.type = 'checkbox';
                playRateCheckbox.style.cssText = controllerCssText;
                // 倍速选择器初始化选项
                for (let i = 1; i <= 15; i++) {
                    const option = document.createElement('option');
                    option.value = i;
                    option.label = i;
                    playRateSelecter.appendChild(option);
                }
        
                playRateSelecter.addEventListener('change', () => {
                    localStorage.setItem('play_back_rate', playRateSelecter.value);
                    if (palyRateEnable) {
                        video.playbackRate = parseInt(playRateSelecter.value);
                    }
                });
                playRateCheckbox.addEventListener('change', e => {
                    const value = e.target.checked;
                    localStorage.setItem('play_back_rate_enable', JSON.stringify(value));
                    if (value) {
                        video.playbackRate = parseInt(playRateSelecter.value);
                    } else {
                        video.playbackRate = 1;
                    }
                });
                videoCheckbox.addEventListener('change', e => {
                    const autoValue = e.target.checked;
                    localStorage.setItem('script_auto_skip', JSON.stringify(autoValue));
                });
                examCheckbox.addEventListener('change', e => {
                    const autoValue = e.target.checked;
                    localStorage.setItem('script_auto_exam', JSON.stringify(autoValue));
                });
                videoSkipButton.addEventListener('click', () => {
                    if (fuckingPlayer) {
                        fuckingPlayer.setVolume(0);
                        fuckingPlayer.play();
                        fuckingPlayer.jumpToTime(fuckingPlayer.getDuration() - 0.5);
                    } else {
                        video.volume = 0;
                        video.playbackRate = parseInt(playRateSelecter.value);
                        video.currentTime = video.duration;
                    }
                });
        
                if (document.querySelector('.content .h5')) {
                    document.querySelector('.content .h5').style.marginBottom = '50px';
                    checkboxContainer.style.top = '-45px';
                    videoSkipButton.style.top = '-45px';
                    videoSkipButton.style.border = 'none';
                }
                if (document.querySelector('.ccH5playerBox')) {
                    document.querySelector('.ccH5playerBox').style.overflow = 'visible';
                }
        
                checkboxContainer.append(examCheckboxLabel, examCheckbox, videoCheckboxLabel, videoCheckbox, selecterLabel, playRateCheckbox, playRateSelecter);
                parent.append(checkboxContainer, videoSkipButton);
        
                clearInterval(timer);
            }
        }, 1000);

        // 开放右键限制
        document.oncontextmenu = null;
        document.body.oncontextmenu = null;
        const elements = document.querySelectorAll('*');
        elements.forEach(el => el.oncontextmenu = null);

        //绕过 F12 禁用
        document.onkeydown = null;
        document.body.onkeydown = null;
        function initPlayer() {
            const localNoticeSkip = localStorage.getItem('swal_notice_skip');

            if (unsafeWindow.player && unsafeWindow.player.params) {
                unsafeWindow.player.params.rate_allow_change = true;
                fuckingPlayer = unsafeWindow.player;
            } else if (unsafeWindow.cc_js_Player && unsafeWindow.cc_js_Player.params) {
                unsafeWindow.cc_js_Player.params.rate_allow_change = true;
                fuckingPlayer = unsafeWindow.cc_js_Player;
            }

            if (fuckingPlayer) {
                !localNoticeSkip && Swal.fire({
                    title: "播放器获取成功",
                    text: "倍速与一键看完功能已正常!",
                    icon: "success"
                });
                localStorage.setItem('swal_notice_skip', 'true');
            } else {
                localStorage.removeItem('swal_notice_skip');
                Swal.fire({
                    title: "播放器获取失败",
                    text: "似乎网站未被正确兼容? 功能可能不正常",
                    icon: "question"
                });
            }
        }

        if (document.querySelector('.main')) {
            document.querySelector('.main').style.marginTop = '40px';
        }
        // 仅适用chromium
        unsafeWindow.clearInterval(1);
        initPlayer();

        /* -------------- 根据本地存储, 对各项值预处理 -------------- */
        if (localStorage.getItem('script_auto_skip') === 'true') {
            videoCheckbox.checked = true;
            videoSkipButton.dispatchEvent(new MouseEvent('click'));
        }
        if (localStorage.getItem('script_auto_exam') === 'true') {
            examCheckbox.checked = true;
        }

        const localRate = localStorage.getItem('play_back_rate');
        const palyRateEnable = localStorage.getItem('play_back_rate_enable');
        if (!localRate) {
            return;
        }
        let rate = parseInt(localRate);
        if (!isNaN(rate) && rate >= 1 && rate <= 15) {
            playRateSelecter.value = localRate;
        } else {
            playRateSelecter.value = '10';
            rate = 10;
        }

        if (palyRateEnable === 'true') {
            playRateCheckbox.checked = true;
            video.playbackRate = rate;
        }
    }, 1500);
})();