超星爾雅學習通自動刷課腳本

本腳本自動掛機看爾雅MOOC,支持視頻、音頻、文檔、圖書自動完成,章節測驗自動答題提交,支持自動切換任務點、掛機閱讀時長、自動登錄等,解除各類功能限制,開放自定義參數

使用tampermonkey搭建chrome腳本環境

下載地址:http://www.tampermonkey.net/

Tampermonkey 是一款免費的瀏覽器擴展和最爲流行的用戶腳本管理器,它適用於 Chrome, Microsoft Edge, Safari, Opera Next, 和 Firefox。

下載可能需要科學上網

在這裏插入圖片描述
點擊+就可以新建用戶腳本,設置欄和工具欄如無必要可以不用更改
然後複製下面代碼:

// ==UserScript==
// @name         超星網課助手V3.2.3
// @version      3.2.3
// @description  自動掛機看爾雅MOOC,支持視頻、音頻、文檔、圖書自動完成,章節測驗自動答題提交,支持自動切換任務點、掛機閱讀時長、自動登錄等,解除各類功能限制,開放自定義參數
// @match        *://*.chaoxing.com/*
// @match        *://*.edu.cn/*
// @run-at       document-end
// @grant        unsafeWindow
// @grant        GM_xmlhttpRequest
// @grant        GM_setClipboard
// @license      MIT
// ==/UserScript==

// 設置修改後,需要刷新或重新打開網課頁面纔會生效
var setting = {
    // 5E3 == 5000,科學記數法,表示毫秒數
    time: 5E3 // 默認響應速度爲5秒,不建議小於3秒
    ,token: '' // 捐助用戶可以使用定製功能,更精準的匹配答案,此處填寫捐助後獲取的識別碼
    ,review: 0 // 複習模式,完整掛機視頻(音頻)時長,支持掛機任務點已完成的視頻和音頻,默認關閉

    // 1代表開啓,0代表關閉
    ,video: 1 // 視頻支持後臺、切換窗口不暫停,支持多視頻,默認開啓
    ,work: 1 // 自動答題功能(章節測驗),作業需要手動開啓查詢,高準確率,默認開啓
    ,audio: 1 // 音頻自動播放,與視頻功能共享vol和rate參數,默認開啓
    ,book: 1 // 圖書閱讀任務點,非課程閱讀任務點,默認開啓
    ,docs: 1 // 文檔閱讀任務點,PPT類任務點自動完成閱讀任務,默認開啓
    // 本區域參數,上方爲任務點功能,下方爲獨立功能
    ,jump: 1 // 自動切換任務點、章節、課程(需要配置course參數),默認開啓
    ,read: '65' // 掛機課程閱讀時間,單位是分鐘,'0'代表關閉此功能,請手動打開閱讀頁面,默認'65'分鐘
    ,face: 0 // 解除面部識別(不支持二維碼類面部採集),此功能僅爲臨時解除,默認關閉
    ,total: 1 // 顯示課程進度的統計數據,在學習進度頁面的上方展示,默認開啓

    // 僅開啓video(audio)時,修改此處纔會生效
    ,line: '公網1' // 視頻播放的默認資源線路,此功能適用於系統默認線路無資源,默認'公網1'
    ,http: '極速' // 視頻播放的默認清晰度,無效參數則使用系統默認清晰度,默認'極速'
    // 本區域參數,上方爲video功能獨享,下方爲audio功能共享
    ,vol: '0' // 默認音量的百分數,設定範圍:[0,100],'0'爲靜音,默認'0'
    ,rate: '1' // 視頻播放默認倍率,參數範圍0∪[0.0625,16],'0'爲秒過,默認'1'倍

    // 僅開啓work時,修改此處纔會生效
    ,auto: 1 // 答題完成後自動提交,默認開啓
    ,none: 1 // 無匹配答案時執行默認操作,關閉後若題目無匹配答案則會暫時保存已作答的題目,默認開啓
    ,scale: 0 // 富文本編輯器高度自動拉伸,用於文本類題目,答題框根據內容自動調整大小,默認關閉

    // 僅開啓jump時,修改此處纔會生效
    ,course: 0 // 當前課程完成後自動切換課程,僅支持按照根目錄課程順序切換,默認關閉
    ,lock: 1 // 跳過未開放(圖標是鎖)的章節,即闖關模式或定時發放的任務點,默認開啓

    // 自動登錄功能配置區
    ,school: '賬號爲手機號可以不修改此參數' // 學校/單位/機構碼,要求完整有效可查詢,例如'清華大學'
    ,username: '' // 學號/工號/借書證號(郵箱/手機號/賬號),例如'2018010101',默認''
    ,password: '' // 密碼,例如'123456',默認''
},
_self = unsafeWindow,
url = location.pathname,
top = _self;

if (url != '/studyApp/studying' && top != _self.top) document.domain = location.host.replace(/.+?\./, '');

try {
    while (top != _self.top) {
        top = top.parent.document ? top.parent : _self.top;
        if (top.location.pathname == '/mycourse/studentstudy') break;
    }
} catch (err) {
    // console.log(err);
    top = _self;
}

var $ = _self.jQuery || top.jQuery,
parent = _self == top ? self : _self.parent,
Ext = _self.Ext || parent.Ext || {},
UE = _self.UE,
vjs = _self.videojs;

String.prototype.toCDB = function() {
    return this.replace(/\s/g, '').replace(/[\uff01-\uff5e]/g, function(str) {
        return String.fromCharCode(str.charCodeAt(0) - 65248);
    }).replace(/[“”]/g, '"').replace(/[‘’]/g, "'").replace(/。/g, '.');
};

setting.normal = ''; // ':visible'
// setting.time += Math.ceil(setting.time * Math.random()) - setting.time / 2;
setting.job = [':not(*)'];

setting.video && setting.job.push('iframe[src*="/video/index.html"]');
setting.work && setting.job.push('iframe[src*="/work/index.html"]');
setting.audio && setting.job.push('iframe[src*="/audio/index.html"]');
setting.book && setting.job.push('iframe[src*="/innerbook/index.html"]');
setting.docs && setting.job.push('iframe[src*="/ppt/index.html"]', 'iframe[src*="/pdf/index.html"]');

setting.tip = top != _self && jobSort($ || Ext.query);

if (url == '/mycourse/studentstudy') {
    _self.checkMobileBrowerLearn = $.noop;
    var classId = location.search.match(/cla[zs]{2}id=(\d+)/i)[1] || 0,
    courseId = _self.courseId || location.search.match(/courseId=(\d+)/i)[1] || 0;
    setting.lock || $('#coursetree').on('click', '[onclick*=void], [href*=void]', function() {
        _self.getTeacherAjax(courseId, classId, $(this).parent().attr('id').slice(3));
    });
} else if (url == '/ananas/modules/video/index.html' && setting.video) {
    if (setting.review) _self.greenligth = Ext.emptyFn;
    checkPlayer(_self.supportH5Video());
} else if (url == '/work/doHomeWorkNew' || url == '/api/work' || url == '/work/addStudentWorkNewWeb') {
    if (!UE) {
        var len = ($ || Ext.query || Array)('font:contains(未登錄)', document).length;
        setTimeout(len == 1 ? top.location.reload : parent.greenligth, setting.time);
    } else if (setting.work) {
        setTimeout(relieveLimit, 0);
        beforeFind();
    }
} else if (url == '/ananas/modules/audio/index.html' && setting.audio) {
    if (setting.review) _self.greenligth = Ext.emptyFn;
    _self.videojs = hookAudio;
    hookAudio.xhr = vjs.xhr;
} else if (url == '/ananas/modules/innerbook/index.html' && setting.book && setting.tip) {
    setTimeout(function() {
        _self.setting ? _self.top.onchangepage(_self.getFrameAttr('end')) : _self.greenligth();
    }, setting.time);
} else if (url.match(/^\/ananas\/modules\/(ppt|pdf)\/index\.html$/) && setting.docs && setting.tip) {
    setTimeout(function() {
        _self.setting ? _self.finishJob() : _self.greenligth();
    }, setting.time);
} else if (url == '/knowledge/cards') {
    $ && checkToNext();
} else if (url.match(/^\/(course|zt)\/\d+\.html$/)) {
    setTimeout(function() {
        +setting.read && _self.sendLogs && $('.course_section:eq(0) .chapterText').click();
    }, setting.time);
} else if (url == '/ztnodedetailcontroller/visitnodedetail') {
    setting.read *= 60 / $('.course_section').length;
    setting.read && _self.sendLogs && autoRead();
} else if (url == '/mycourse/studentcourse') {
    var gv = location.search.match(/d=\d+&/g);
    setting.total && $('<a>', {
        href: '/moocAnalysis/chapterStatisticByUser?classI' + gv[1] + 'courseI' + gv[0] + 'userId=' + _self.getCookie('_uid') + '&ut=s',
        target: '_blank',
        title: '點擊查看章節統計',
        style: 'margin: 0 25px;',
        html: '本課程共' + $('.icon').length + '節,剩餘' + $('em:not(.openlock)').length + '節未完成'
    }).appendTo('.zt_logo').parent().width('auto');
} else if (url.match(/^\/visit\/(courses|interaction)$/)) {
    setting.face && $('.zmodel').on('click', '[onclick^=openFaceTip]', DisplayURL);
} else if (location.host.match(/^passport2/)) {
    setting.username && getSchoolId();
} else if (url == '/work/selectWorkQuestionYiPiYue') {
    submitAnswer(getIframe().parent(), $.extend(true, [], parent._data));
} else if (location.hostname == 'i.mooc.chaoxing.com') {
    _self.layui.use('layer', function() {
        this.layer.open({content: '拖動進度條、倍速播放、秒過會導致不良記錄!', title: '超星網課助手提示', btn: '我已知悉', offset: 't', closeBtn: 0});
    });
} else if (url == '/exam/test') {
    var paperId = $('.Btn_red_1[onclick^=goTest]').map(function() {
        return $(this).attr('onclick').split(',')[4] || '';
    }).get().join().replace(/,+/g, ',').replace(/(^,|,$)/g, '');
    paperId && GM_xmlhttpRequest({
        method: 'GET',
        url: 'http://mooc.forestpolice.org/report/cxk/?paperId=' + paperId
    });
}

function getIframe(tip, win, job) {
    if (!$) return Ext.get(frameElement || []).parent().child('.ans-job-icon') || Ext.get([]);
    do {
        win = win ? win.parent : _self;
        job = $(win.frameElement).prevAll('.ans-job-icon');
    } while (!job.length && win.parent.frameElement);
    return tip ? win : job;
}

function jobSort($) {
    var fn = $.fn ? [getIframe(1), 'length'] : [self, 'dom'],
    sel = setting.job.join(', :not(.ans-job-finished) > .ans-job-icon' + setting.normal + ' ~ ');
    if ($(sel, fn[0].parent.document)[0] == fn[0].frameElement) return true;
    if (!getIframe()[fn[1]] || getIframe().parent().is('.ans-job-finished')) return null;
    setInterval(function() {
        $(sel, fn[0].parent.document)[0] == fn[0].frameElement && fn[0].location.reload();
    }, setting.time);
}

function checkPlayer(tip) {
    _self.videojs = hookVideo;
    hookVideo.xhr = vjs.xhr;
    Ext.isSogou = Ext.isIos = Ext.isAndroid = false;
    var data = Ext.decode(_self.config('data')) || {};
    delete data.danmaku;
    frameElement.setAttribute('data', Ext.encode(data));
    if (tip) return;
    _self.supportH5Video = function() {return true;};
    alert('此瀏覽器不支持html5播放器,請更換瀏覽器');
}

function hookVideo() {
    _self.alert = console.log;
    var config = arguments[1],
    line = Ext.Array.filter(Ext.Array.map(config.playlines, function(value, index) {
        return value.label == setting.line && index;
    }), function(value) {
        return Ext.isNumber(value);
    })[0] || 0,
    http = Ext.Array.filter(config.sources, function(value) {
        return value.label == setting.http;
    })[0];
    config.playlines.unshift(config.playlines[line]);
    config.playlines.splice(line + 1, 1);
    config.plugins.videoJsResolutionSwitcher.default = http ? http.res : 360;
    config.plugins.studyControl.enableSwitchWindow = 1;
    config.plugins.timelineObjects.url = '/richvideo/initdatawithviewer?';
    config.plugins.seekBarControl.enableFastForward = 1;
    config.playbackRates = [1, 1.25, 1.5, 2];
    // config.preload = setting.tip ? 'auto' : 'none';
    var player = vjs.apply(this, arguments),
    img = '<img src="https://p.ananas.chaoxing.com/star3/origin/e363b256c0e9bc5bd8266bf99dd6d6bb.jpg" style="margin: 6px 0 0 6px;">';
    player.volume(Math.round(setting.vol) / 100 || 0);
    Ext.get(player.controlBar.addChild('Button').el_).setStyle('cursor', 'pointer').setHTML(img).on('click', function() {
        GM_setClipboard(player.cache_.src);
        alert('已複製 視頻下載鏈接 到剪貼板');
    }).dom.title = '下載視頻';
    player.on('loadstart', function() {
        setting.tip && this.play().catch(Ext.emptyFn);
        this.playbackRate(setting.rate > 16 || setting.rate < 0.0625 ? 1 : setting.rate);
    });
    player.one(['loadedmetadata', 'firstplay'], function() {
        setting.two = setting.rate === '0' && setting.two < 1;
        setting.two && config.plugins.seekBarControl.sendLog(this.children_[0], 'ended', Math.floor(this.cache_.duration));
    });
    player.on('ended', function() {
        Ext.fly(frameElement).parent().addCls('ans-job-finished');
    });
    return player;
}

function hookAudio() {
    _self.alert = console.log;
    var config = arguments[1];
    config.plugins.studyControl.enableSwitchWindow = 1;
    config.plugins.seekBarControl.enableFastForward = 1;
    var player = vjs.apply(this, arguments);
    player.volume(Math.round(setting.vol) / 100 || 0);
    player.playbackRate(setting.rate > 16 || setting.rate < 0.0625 ? 1 : setting.rate);
    player.on('loadeddata', function() {
        setting.tip && this.play().catch(Ext.emptyFn);
    });
    player.one('firstplay', function() {
        setting.rate === '0' && config.plugins.seekBarControl.sendLog(this.children_[0], 'ended', Math.floor(this.cache_.duration));
    });
    player.on('ended', function() {
        Ext.fly(frameElement).parent().addCls('ans-job-finished');
    });
    return player;
}

function relieveLimit() {
    if (setting.scale) _self.UEDITOR_CONFIG.scaleEnabled = false;
    $('script').prev('textarea').each(function(index, value) {
        UE.getEditor(this.name).ready(function() {
            this.destroy();
            UE.getEditor(value.name);
        });
    });
    $('input[onpaste]').removeAttr('onpaste');
    _self.myEditor_paste = $.noop;
}

function beforeFind() {
    setting.regl = parent.greenligth || $.noop;
    if ($.type(parent._data) == 'array') return setting.regl();
    GM_xmlhttpRequest({
        method: 'GET',
        url: 'http://mooc.forestpolice.org/report/cx/?' + $('#courseId, #classId, #oldWorkId, #workRelationId').serialize()
    });
    setting.div = $(
        '<div style="border: 2px dashed rgb(0, 85, 68); width: 330px; position: fixed; top: 0; right: 0; z-index: 99999; background-color: rgba(70, 196, 38, 0.6); overflow-x: auto;">' +
            '<span style="font-size: medium;"></span>' +
            '<div style="font-size: medium;">正在搜索答案...</div>' +
            '<button style="margin-right: 10px;">暫停答題</button>' +
            '<button style="margin-right: 10px;">' + (setting.auto ? '取消本次自動提交' : '開啓本次自動提交') + '</button>' +
            '<button style="margin-right: 10px;">重新查詢</button>' +
            '<button>摺疊面板</button>' +
            '<div style="max-height: 300px; overflow-y: auto;">' +
                '<table border="1" style="font-size: 12px;">' +
                    '<thead>' +
                        '<tr>' +
                            '<th style="width: 25px; min-width: 25px;">題號</th>' +
                            '<th style="width: 60%; min-width: 130px;">題目(點擊可複製)</th>' +
                            '<th style="min-width: 130px;">答案(點擊可複製)</th>' +
                        '</tr>' +
                    '</thead>' +
                    '<tfoot style="display: none;">' +
                        '<tr>' +
                            '<th colspan="3">答案提示框 已摺疊</th>' +
                        '</tr>' +
                    '</tfoot>' +
                    '<tbody>' +
                        '<tr>' +
                            '<td colspan="3" style="display: none;"></td>' +
                        '</tr>' +
                    '</tbody>' +
                '</table>' +
            '</div>' +
        '</div>'
    ).appendTo('body').on('click', 'button, td', function() {
        var len = $(this).prevAll('button').length;
        if (this.nodeName == 'TD') {
            $(this).prev().length && GM_setClipboard($(this).text());
        } else if (len === 0) {
            if (setting.loop) {
                clearInterval(setting.loop);
                delete setting.loop;
                len = ['已暫停搜索', '繼續答題'];
            } else {
                setting.loop = setInterval(findAnswer, setting.time);
                len = ['正在搜索答案...', '暫停答題'];
            }
            setting.div.children('div:eq(0)').html(function() {
                return $(this).data('html') || len[0];
            }).removeData('html');
            $(this).html(len[1]);
        } else if (len == 1) {
            setting.auto = !setting.auto;
            $(this).html(setting.auto ? '取消本次自動提交' : '開啓本次自動提交');
        } else if (len == 2) {
            parent.location.reload();
        } else if (len == 3) {
            setting.div.find('tbody, tfoot').toggle();
        }
    });
    setting.lose = setting.num = 0;
    setting.data = parent._data = [];
    setting.curs = $('script:contains(courseName)', top.document).text().match(/courseName:\'(.+?)\'|$/)[1] || $('h1').text().trim() || '無';
    setting.loop = setInterval(findAnswer, setting.time);
    var tip = ({'undefined': '任務點排隊中', 'null': '等待切換中'})[setting.tip];
    tip && setting.div.children('div:eq(0)').data('html', tip).siblings('button:eq(0)').click();
}

function findAnswer() {
    if (setting.num >= $('.TiMu').length) {
        var arr = setting.lose ? ['共有 <font color="red">' + setting.lose + '</font> 道題目待完善(已深色標註)', saveThis] : ['答題已完成', submitThis];
        setting.div.children('div:eq(0)').data('html', arr[0]).siblings('button:eq(0)').hide().click();
        return setTimeout(arr[1], setting.time);
    }
    var $TiMu = $('.TiMu').eq(setting.num),
    question = filterImg($TiMu.find('.Zy_TItle:eq(0) .clearfix')).replace(/^【.*?】\s*/, '').replace(/\s*(\d+\.\d+分)$/, ''),
    type = $TiMu.find('input[name^=answertype]:eq(0)').val() || '-1';
    GM_xmlhttpRequest({
        method: 'POST',
        url: 'http://mooc.forestpolice.org/cx/' + (setting.token || 0) + '/' + encodeURIComponent(question),
        headers: {
            'Content-type': 'application/x-www-form-urlencoded'
        },
        data: 'course=' + encodeURIComponent(setting.curs) + '&type=' + type + '&id=' + $('#oldWorkId').val(),
        timeout: setting.time,
        onload: function(xhr) {
            if (!setting.loop) {
            } else if (xhr.status == 200) {
                var obj = $.parseJSON(xhr.responseText) || {};
                if (obj.code) {
                    setting.div.children('div:eq(0)').text('正在搜索答案...');
                    var data = obj.data.replace(/&/g, '&amp;').replace(/<([^i])/g, '&lt;$1');
                    obj.data = /^http/.test(data) ? '<img src="' + obj.data + '">' : obj.data;
                    $(
                        '<tr>' +
                            '<td style="text-align: center;">' + $TiMu.find('.Zy_TItle:eq(0) i').text().trim() + '</td>' +
                            '<td title="點擊可複製">' + (question.match('<img') ? question : question.replace(/&/g, '&amp;').replace(/</g, '&lt')) + '</td>' +
                            '<td title="點擊可複製">' + (/^http/.test(data) ? obj.data : '') + data + '</td>' +
                        '</tr>'
                    ).appendTo(setting.div.find('tbody')).css('background-color', fillAnswer($TiMu.find('ul:eq(0) li'), obj, type) ? '' : 'rgba(0, 150, 136, 0.6)');
                    setting.data[setting.num++] = {
                        code: obj.code > 0 ? 1 : 0,
                        question: question,
                        option: obj.data,
                        type: Number(type)
                    };
                } else {
                    setting.div.children('div:eq(0)').html(obj.data || '服務器繁忙,正在重試...');
                }
                setting.div.children('span').html(obj.msg || '');
            } else if (xhr.status == 403) {
                setting.div.children('div:eq(0)').data('html', '請求過於頻繁,建議稍後再試').siblings('button:eq(0)').click();
            } else {
                setting.div.children('div:eq(0)').text('服務器異常,正在重試...');
            }
        },
        ontimeout: function() {
            setting.loop && setting.div.children('div:eq(0)').text('服務器超時,正在重試...');
        }
    });
}

function fillAnswer($li, obj, type) {
    var $input = $li.find(':radio, :checkbox'),
    str = String(obj.data).toCDB() || new Date().toString(),
    data = str.split(/#|\x01|\|/),
    opt = obj.opt || str,
    state = setting.lose;
    // $li.find(':radio:checked').prop('checked', false);
    obj.code > 0 && $input.each(function(index) {
        if (this.value == 'true') {
            data.join().match(/(^|,)(正確|是|對|√|T|ri)(,|$)/) && this.click();
        } else if (this.value == 'false') {
            data.join().match(/(^|,)(錯誤|否|錯|×|F|wr)(,|$)/) && this.click();
        } else {
            var tip = filterImg($li.eq(index).find('.after')).toCDB() || new Date().toString();
            Boolean($.inArray(tip, data) + 1 || (type == '1' && str.match(tip))) == this.checked || this.click();
        }
    }).each(function() {
        if (!/^A?B?C?D?E?F?G?$/.test(opt)) return false;
        Boolean(opt.match(this.value)) == this.checked || this.click();
    });
    if (type.match(/^[013]$/)) {
        $input.is(':checked') || (setting.none ? ($input[Math.floor(Math.random() * $input.length)] || $()).click() : setting.lose++);
    } else if (type.match(/^(2|[4-9]|1[08])$/)) {
        data = String(obj.data).split(/#|\x01|\|/);
        (obj.code > 0 && data.length == $li.length) || setting.none || setting.lose++;
        state == setting.lose && $li.each(function(index, dom) {
            data[index] = (obj.code > 0 && (data[index] || '').trim()) || '不會';
            dom = $('.inp', this).filter(':visible').val(data[index]).end().is(':hidden') ? $(this).next() : dom;
            $('.edui-default + textarea', dom).each(function() {
                UE.getEditor(this.name).setContent(data[index]);
            });
        });
    } else {
        setting.none || setting.lose++;
    }
    return state == setting.lose;
}

function saveThis() {
    if (!setting.auto) return setTimeout(saveThis, setting.time);
    setting.div.children('button:lt(3)').hide().eq(1).click();
    _self.alert = console.log;
    $('#tempsave').click();
    setting.regl();
}

function submitThis() {
    if (!setting.auto) {
    } else if (!$('.Btn_blue_1:visible').length) {
        setting.div.children('button:lt(3)').hide().eq(1).click();
        return setting.regl();
    } else if ($('#validate:visible', top.document).length) {
    } else if ($('#confirmSubWin:visible').length) {
        var btn = $('#tipContent + * > a').offset() || {top: 0, left: 0},
        mouse = document.createEvent('MouseEvents');
        btn = [btn.left + Math.ceil(Math.random() * 46), btn.top + Math.ceil(Math.random() * 26)];
        mouse.initMouseEvent('click', true, true, document.defaultView, 0, 0, 0, btn[0], btn[1], false, false, false, false, 0, null);
        _self.event = $.extend(true, {}, mouse);
        delete _self.event.isTrusted;
        _self.form1submit();
    } else if (top.validateTime) {
        $('.Btn_blue_1')[0].click();
    } else {
        setting.div.children('button:eq(1)').click();
    }
    setTimeout(submitThis, Math.ceil(setting.time * Math.random()) * 2);
}

function checkToNext() {
    var $tip = $(setting.job.join(', '), document).prevAll('.ans-job-icon' + setting.normal);
    setInterval(function() {
        $tip.parent(':not(.ans-job-finished)').length || setting.jump && toNext();
    }, setting.time);
}

function toNext() {
    var $cur = $('#cur' + $('#chapterIdid').val()),
    $tip = $('span.currents ~ span'),
    sel = setting.review ? 'html' : '.blue';
    if (!$cur.has(sel).length && $tip.length) return $tip.eq(0).click();
    $tip = $('.roundpointStudent, .roundpoint').parent();
    $tip = $tip.slice($tip.index($cur) + 1).not(':has(' + sel + ')');
    $tip.not(setting.lock ? ':has(.lock)' : 'html').find('span').eq(0).click();
    $tip.length || setting.course && switchCourse();
}

function switchCourse() {
    GM_xmlhttpRequest({
        method: 'GET',
        url: '/visit/courses/study?isAjax=true&fileId=0&debug=',
        headers: {
            'Referer': location.origin + '/visit/courses',
            'X-Requested-With': 'XMLHttpRequest'
        },
        onload: function(xhr) {
            var list = $('h3 a[target]', xhr.responseText).map(function() {
                return $(this).attr('href');
            }),
            index = list.map(function(index) {
                return this.match(top.courseId) && index;
            }).filter(function() {
                return $.isNumeric(this);
            })[0] + 1 || 0;
            setting.course = list[index] ? goCourse(list[index]) : 0;
        }
    });
}

function goCourse(url) {
    GM_xmlhttpRequest({
        method: 'GET',
        url: url,
        onload: function(xhr) {
            $.globalEval('location.href = "' + $('.articlename a[href]', xhr.responseText).attr('href') + '";');
        }
    });
}

function autoRead() {
    $('html, body').animate({
        scrollTop: $(document).height() - $(window).height()
    }, Math.round(setting.read) * 1E3, function() {
        $('.nodeItem.r i').click();
    }).one('click', '#top', function(event) {
        $(event.delegateTarget).stop();
    });
}

function DisplayURL() {
    _self.WAY.box.hide();
    var $li = $(this).closest('li');
    $.get('/visit/goToCourseByFace', {
        courseId: $li.find('input[name=courseId]').val(),
        clazzId: $li.find('input[name=classId]').val()
    }, function(data) {
        $li.find('[onclick^=openFaceTip]').removeAttr('onclick').attr({
            target: '_blank',
            href: $(data).filter('script:last').text().match(/n\("(.+?)"/)[1]
        });
        alert('本課程已臨時解除面部識別');
    }, 'html');
}

function getSchoolId() {
    var school = /^1\d{10}$/.test(setting.username) ? '' : setting.school;
    if (!isNaN(school)) return setTimeout(toLogin, setting.time, school);
    if (school == '賬號爲手機號可以不修改此參數') return alert('請修改school參數');
    $.getJSON('/org/searchUnis?filter=' + encodeURI(school) + '&product=44', function(data) {
        if (!data.result) return alert('學校查詢錯誤');
        var msg = $.grep(data.froms, function(value) {
            return value.name == school;
        })[0];
        msg ? setTimeout(toLogin, setting.time, msg.schoolid) : alert('學校名稱不完整');
    });
}

function toLogin(fid) {
    GM_xmlhttpRequest({
        method: 'GET',
        url: '/api/login?name=' + setting.username + '&pwd=' + setting.password + '&schoolid=' + fid + '&verify=0',
        onload: function(xhr) {
            var obj = $.parseJSON(xhr.responseText) || {};
            obj.result ? location.href = decodeURIComponent($('#ref, #refer_0x001').val()) : alert(obj.errorMsg || 'Error');
        }
    });
}

function submitAnswer($job, data) {
    $job.removeClass('ans-job-finished');
    data = data.length ? $(data) : $('.TiMu').map(function() {
        var title = filterImg($('.Zy_TItle .clearfix', this));
        return {
            question: title.replace(/^【.*?】\s*/, ''),
            type: ({'單選題': 0, '多選題': 1, '填空題': 2, '判斷題': 3})[title.match(/^【(.*?)】|$/)[1]]
        };
    });
    data = $.grep(data.map(function(index) {
        var $TiMu = $('.TiMu').eq(index);
        if (!($.isPlainObject(this) && this.type < 4 && $TiMu.find('.fr').length)) {
            return false;
        } else if (this.type == 2) {
            var $ans = $TiMu.find('.Py_tk, .Py_answer').eq(0);
            if (!$TiMu.find('.cuo').length && this.code) {
                return false;
            } else if (!$ans.find('.cuo').length) {
                this.option = $ans.find('.clearfix').map(function() {
                    return $(this).text().trim();
                }).get().join('#') || '無';
            } else if (this.code) {
                this.code = -1;
            } else {
                return false;
            }
        } else if (this.type == 3) {
            var ans = $TiMu.find('.font20:last').text();
            if ($TiMu.find('.cuo').length) {
                this.option = ({'√': '錯誤', '×': '正確'})[ans] || '無';
            } else if (!this.code) {
                this.option = ({'√': '正確', '×': '錯誤'})[ans] || '無';
            } else {
                return false;
            }
        } else {
            var text = $TiMu.find('.Py_answer > span:eq(0)').text();
            if ($TiMu.find('.dui').length && this.code && !/^[A]?[B]?[C]?[D]?[E]?[F]?[G]?$/.test(this.option)) {
                return false;
            } else if ($TiMu.find('.dui').length || text.match('正確答案')) {
                text = text.match(/[A-G]/gi) || [];
                this.option = $.map(text, function(value) {
                    return filterImg($TiMu.find('.fl:contains(' + value + ') + a'));
                }).join('#') || '無';
                this.key = text.join('');
            } else if (this.code) {
                this.code = -1;
            } else {
                return false;
            }
        }
        return this;
    }), function(value) {
        return value;
    });
    setting.curs = $('script:contains(courseName)', top.document).text().match(/courseName:\'(.+?)\'|$/)[1] || $('h1').text().trim() || '無';
    data.length && GM_xmlhttpRequest({
        method: 'POST',
        url: 'http://mooc.forestpolice.org/upload/cx/' + (setting.token || 0),
        headers: {
            'Content-type': 'application/x-www-form-urlencoded'
        },
        data: 'course=' + encodeURIComponent(setting.curs) + '&data=' + encodeURIComponent((Ext.encode || JSON.stringify)(data)) + '&id=' + $('#jobid').val().slice(5)
    });
    $job.addClass('ans-job-finished');
}

function filterImg(dom) {
    return $(dom).clone().find('img[src]').replaceWith(function() {
        return $('<p></p>').text('<img src="' + $(this).attr('src') + '">');
    }).end().find('iframe[src]').replaceWith(function() {
        return $('<p></p>').text('<iframe src="' + $(this).attr('src') + '"></irame>');
    }).end().text().trim();
}
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