超星/学习通助手(查题可用)

自动挂机看尔雅MOOC,支持视频,作业。

このスクリプトの質問や評価の投稿はこちら通報はこちらへお寄せください。
// ==UserScript==
// @name         超星/学习通助手(查题可用)
// @version      1.2.5
// @namespace    lownao
// @description  自动挂机看尔雅MOOC,支持视频,作业。
// @author       lownao
// @match        *://*.chaoxing.com/*
// @match        *://*.edu.cn/*
// @match        *://*.nbdlib.cn/*
// @match        *://*.hnsyu.net/*
// @connect      cx.icodef.com
// @run-at       document-end
// @grant        unsafeWindow
// @grant        GM_xmlhttpRequest
// @grant        GM_getValue
// @grant        GM_setClipboard
// @grant        GM_setValue
// @license      MIT
// @original-script https://greasyfork.org/scripts/369625
// @original-author wyn665817
// @original-license MIT
// ==/UserScript==

// 设置修改后,需要刷新或重新打开网课页面才会生效
var setting = {
        
        time: 5E3 // 默认响应速度为5秒,不建议小于5秒
        , audio: 1 // 音频自动播放,与视频功能共享vol和rate参数,默认开启
        , book: 1 // 图书阅读任务点,非课程阅读任务点,默认开启
        , course: 0 // 当前课程完成后自动切换课程,仅支持按照根目录课程顺序切换,默认开启
        , docs: 1 // 文档阅读任务点,PPT类任务点自动完成阅读任务,默认开启
        , face: 1 // 解除面部识别(不支持二维码类面部采集),此功能仅为临时解除,默认开启
        , http: '标清' // 视频播放的默认清晰度,无效参数则使用系统默认清晰度,默认'标清'
        , jump: 1 // 自动切换任务点、章节、课程(需要配置course参数),默认开启
        , line: '公网1' // 视频播放的默认资源线路,此功能适用于系统默认线路无资源,默认'公网1'
        , lock: 1 // 跳过未开放(图标是锁)的章节,即闯关模式或定时发放的任务点,默认开启
        , none: 0 // 无匹配答案时执行默认操作,关闭后若题目无匹配答案则会暂时保存已作答的题目,默认开启
        , password: '' // 密码,例如'123456',默认''
        , queue: 1 // 队列模式,开启后任务点逐一完成,关闭则单页面所有任务点同时进行,默认开启
        , rate: '1' // 视频播放默认倍率,参数范围0∪[0.0625,16],'0'为秒过,默认'1'倍
        , read: '65' // 挂机课程阅读时间,单位是分钟,'65'代表挂机65分钟,请手动打开阅读页面,默认'65'分钟
        , review: 0 // 复习模式,完整挂机视频(音频)时长,支持挂机任务点已完成的视频和音频,默认关闭
        , scale: 0 // 富文本编辑器高度自动拉伸,用于文本类题目,答题框根据内容自动调整大小,默认关闭
        , school: '账号为手机号可以不修改此参数' // 学校/单位/机构码,要求完整有效可查询,例如'清华大学'
        , total: 1 // 显示课程进度的统计数据,在学习进度页面的上方展示,默认开启
        , username: '' // 学号/工号/借书证号(邮箱/手机号/账号),例如'2018010101',默认''
        , video: 1 // 视频支持后台、切换窗口不暂停,支持多视频,默认开启
        , vol: '0' // 默认音量的百分数,设定范围:[0,100],'0'为静音,默认'0'
        , work: 1 // 自动答题功能(章节测验),作业需要手动开启查询,高准确率,默认开启

    },
    _self = unsafeWindow,
    url = location.pathname,
    top = _self;


setting.notice = '公告栏';

var tmpSubmit = 1;//本次
Object.defineProperty(setting, "auto", {
    get: function () {
        if (tmpSubmit >= 2) {
            return tmpSubmit === 3;
        }
        return GM_getValue("autosubmit");
    }, 
    set: function (value) {
        tmpSubmit = value + 2;
    }
});
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.time += Math.ceil(setting.time * Math.random()) - setting.time / 2;
setting.job = [':not(*)'];
setting.normal = ''; // ':visible'

setting.video && setting.job.push('iframe[src*="/video/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.work && setting.job.push('iframe[src*="/work/index.html"]');
setting.audio && setting.job.push('iframe[src*="/audio/index.html"]');

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


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 hookAudio() {
    _self.alert = console.log;
    var config = arguments[1];
    config.plugins.studyControl.enableSwitchWindow = 1;
    config.plugins.seekBarControl.enableFastForward = 1;
    if (!setting.queue) delete config.plugins.studyControl;
    var player = vjs.apply(this, arguments),
        a = '<a href="https://d0.ananas.chaoxing.com/download/' + _self.config('objectid') + '" target="_blank">',
        img = '<img src="https://d0.ananas.chaoxing.com/download/e363b256c0e9bc5bd8266bf99dd6d6bb" style="margin: 6px 0 0 6px;">';
    player.volume(Math.round(setting.vol) / 100 || 0);
    player.playbackRate(setting.rate > 16 || setting.rate < 0.0625 ? 1 : setting.rate);
    Ext.get(player.controlBar.addChild('Button').el_).setHTML(a + img + '</a>').dom.title = '下载音频';
    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 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;
    data.doublespeed = 1;
    frameElement.setAttribute('data', Ext.encode(data));
    if (tip) return;
    _self.supportH5Video = function () { return true; };
    alert('此浏览器不支持html5播放器,请更换浏览器');
}
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, $(this).parent().attr('id').slice(3));
    });
} else if (url == '/ananas/modules/video/index.html' && setting.video) {
    if (setting.review) _self.greenligth = Ext.emptyFn;
    checkPlayer(_self.supportH5Video());
} else if (url == '/work/doHomeWorkNew' || url == '/api/work' || url == '/work/addStudentWorkNewWeb'|| url == '/mooc2/work/dowork') {
    console.log("进入答题界面!");
    if (!UE) {
        var len = ($ || Ext.query || Array)('font:contains(未登录)', 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);
    frameElement.setAttribute('download', 1);
} 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: '点击查看章节统计',
        style: 'margin: 0 25px;',
        html: '本课程共' + $('.icon').length + '节,剩余' + $('em:not(.openlock)').length + '节未完成'
    }).appendTo('.zt_logo').parent().width('auto');
} else if (url.match(/^\/visit\/(courses|interaction)$/)) {
    setting.face && $('.zmodel').on('click', '[onclick^=openFaceTip]', DisplayURL);
} else if (location.host.match(/^passport2/)) {
    setting.username && getSchoolId();
} else if (location.hostname == 'i.mooc.chaoxing.com') {
    _self.layui.use('layer', function () {
        this.layer.open({ content: '拖动进度条、倍速播放、秒过会导致不良记录!题库在慢慢补充,搜不到的题目系统会在次日进行自动补充', title: '超星网课助手提示', btn: '我已知悉', offset: 't', closeBtn: 0 });
    });
} else if (url == '/widget/pcvote/goStudentVotePage') {
    $(':checked').click();
    $('.StudentTimu').each(function (index) {
        var ans = _self.questionlist[index].answer;
        $(':radio, :checkbox', this).each(function (num) {
            ans[num].isanswer && this.click();
        });
        $(':text', this).val(function (num) {
            return $(ans[num].content).text().trim();
        });
    });
} else if (url == '/work/selectWorkQuestionYiPiYue') {
    submitAnswer(getIframe().parent(), $.extend(true, [], parent._data));
}

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 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;
    if (!setting.queue) delete config.plugins.studyControl;
    // config.preload = setting.tip ? 'auto' : 'none';
    var player = vjs.apply(this, arguments),
        a = '<a href="https://d0.ananas.chaoxing.com/download/' + _self.config('objectid') + '" target="_blank">',
        img = '<img src="https://d0.ananas.chaoxing.com/download/e363b256c0e9bc5bd8266bf99dd6d6bb" style="margin: 6px 0 0 6px;">';
    player.volume(Math.round(setting.vol) / 100 || 0);
    Ext.get(player.controlBar.addChild('Button').el_).setHTML(a + img + '</a>').dom.title = '下载视频';
    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 relieveLimit() {
    if (setting.scale) _self.UEDITOR_CONFIG.scaleEnabled = false;
    $.each(UE.instants, function () {
        var key = this.key;
        this.ready(function () {
            this.destroy();
            UE.getEditor(key);
        });
    });
}



function findAnswer() {
    if (setting.num >= $('.TiMu').length) {
        var arr = setting.lose ? ['共有 <font color="red">' + setting.lose + '</font> 道题目待完善(已深色标注)', saveThis] : ['答题已完成', 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)$/, '').replace(/[(]\s*[)]。$/, '').replace(/(\s*)。$/, '').replace(/[(]\s*[)]$/, '').replace(/(\s*)$/, '').replace(/。$/, ''),
        type = $TiMu.find('input[name^=answertype]:eq(0)').val() || '-1';

    console.log($TiMu);

    if(question == ""){
        question = filterImg($TiMu.find('.mark_name:eq(0) .colorDeep'));
    }
    console.log($TiMu.find('.mark_name:eq(0) .colorDeep'));

    GM_xmlhttpRequest({
        method: 'POST',
        url: 'http://cx.icodef.com/wyn-nb?v=2',
        headers: {
            'Content-type': 'application/x-www-form-urlencoded',
            'Authorization': '',
        },
        data: 'question=' + encodeURIComponent(question) + '&type=' + type + '&id=' + ($('#workLibraryId').val() || $('#oldWorkId').val()),
        timeout: setting.time,
        onload: function (xhr) {
            if (!setting.loop) {
            } else if (xhr.status == 200) {
                var obj = $.parseJSON(xhr.responseText) || {};
                obj.answer = obj.data;
                if (obj.code) {
                    setting.div.children('div:eq(0)').text('正在搜索答案...');
                    var td = '<td style="border: 1px solid;',
                        answer = String(obj.answer).replace(/&/g, '&').replace(/<(?!img)/g, '<');
                    obj.answer = /^http/.test(answer) ? '<img src="' + obj.answer + '">' : obj.answer;
                    $(
                        '<tr>' +
                        td + ' text-align: center;">' + $TiMu.find('.Zy_TItle:eq(0) i').text().trim() + '</td>' +
                        td + '" title="点击可复制">' + (question.match('<img') ? question : question.replace(/&/g, '&').replace(/</g, '<')) + '</td>' +
                        td + '" title="点击可复制">' + (/^http/.test(answer) ? obj.answer : '') + answer + '</td>' +
                        '</tr>'
                    ).appendTo(setting.div.find('tbody')).css('background-color', fillAnswer($TiMu.find('ul:eq(0)').find('li'), obj, type) ? '' : 'rgba(0, 150, 136, 0.6)');
                    setting.data[setting.num++] = {
                        code: obj.code > 0 ? 1 : 0,
                        question: question,
                        option: obj.answer,
                        type: Number(type)
                    };
                } else {
                    setting.div.children('div:eq(0)').html(obj.answer || setting.over + '服务器繁忙,正在重试...');
                }
                setting.div.children('span').html(obj.msg || '');
            } else if (xhr.status == 403) {
                var html = xhr.responseText.indexOf('{') ? '请求过于频繁,请稍后再试' : $.parseJSON(xhr.responseText).data;
                setting.div.children('div:eq(0)').data('html', html).siblings('button:eq(0)').click();
            } else {
                setting.div.children('div:eq(0)').html('题库异常,可能被恶意攻击了...请等待恢复');
            }
        },
        ontimeout: function () {
            setting.loop && setting.div.children('div:eq(0)').html(setting.over + '服务器超时,正在重试...');
        }
    });
}

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: ({ 单选题: 0, 多选题: 1, 填空题: 2, 判断题: 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('#') || '无';
            } 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 = ({ '√': '错误', '×': '正确' })[ans] || '无';
            } else if (!this.code) {
                this.option = ({ '√': '正确', '×': '错误' })[ans] || '无';
            } 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('正确答案')) {
                text = text.match(/[A-G]/gi) || [];
                this.option = $.map(text, function (value) {
                    return filterImg($TiMu.find('.fl:contains(' + value + ') + a'));
                }).join('#') || '无';
                this.key = text.join('');
            } else if (this.code) {
                this.code = -1;
            } else {
                return false;
            }
        }
        return this;
    }), function (value) {
        return value && value.option != '无';
    });
    setting.curs = $('script:contains(courseName)', top.document).text().match(/courseName:\'(.+?)\'|$/)[1] || $('h1').text().trim() || '无';
    $job.addClass('ans-job-finished');
}


function beforeFind() {
    setting.regl = parent.greenligth || $.noop;
    if ($.type(parent._data) == 'array') return setting.regl();
    var maximize = $(
        '<div style="border: 2px dashed rgb(0, 85, 68); position: fixed; top: 0; right: 0; z-index: 99999; background-color: rgba(70, 196, 38, 0.6); overflow-x: auto;display:none;">◻</div>'
    ).appendTo('body').click(function () {
        $(setting.div).css("display", "block");
        GM_setValue("minimize", "0");
        $(maximize).css("display", "none");
    });

    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;width:70%;display: inline-block;">正在搜索答案...</div>' +
        '<div style="width:30%;display: inline-block;padding-right: 10px;box-sizing: border-box;text-align: right;"><minimize style="width:20px;font-size:16px;line-height: 12px;font-weight: bold;cursor: context-menu;user-select:none;">一</minimize></div>' +
        '<div id="cx-notice" style="border-top: 1px solid #000;border-bottom: 1px solid #000;margin: 4px 0px;overflow: hidden;">' + setting.notice + '</div>' +
        '<button style="margin-right: 10px;">暂停答题</button>' +
        '<button style="margin-right: 10px;">' + (setting.auto ? '取消本次自动提交' : '开启本次自动提交') + '</button>' +
        '<button style="margin-right: 10px;">重新查询</button>' +
        '<button>折叠面板</button><br>' +
        '<input id="autosubmit" type="checkbox"' + (setting.auto ? ' checked' : '') + '>自动提交</input>' +
        '<div style="max-height: 300px; overflow-y: auto;">' +
        '<table border="1" style="font-size: 12px;">' +
        '<thead>' +
        '<tr>' +
        '<th style="width: 25px; min-width: 25px;">题号</th>' +
        '<th style="width: 60%; min-width: 130px;">题目(点击可复制)</th>' +
        '<th style="min-width: 130px;">答案(点击可复制)</th>' +
        '</tr>' +
        '</thead>' +
        '<tfoot style="display: none;">' +
        '<tr>' +
        '<th colspan="3">答案提示框 已折叠</th>' +
        '</tr>' +
        '</tfoot>' +
        '<tbody>' +
        '<tr>' +
        '<td colspan="3" style="display: none;"></td>' +
        '</tr>' +
        '</tbody>' +
        '</table>' +
        '</div>' +
        '</div>'
    ).appendTo('body').on('click', 'button, td, input', function () {
        var len = $(this).prevAll('button').length;
        if (this.nodeName == 'TD') {
            $(this).prev().length && GM_setClipboard($(this).text());
        } else if (!$(this).siblings().length) {
            $(this).parent().text('正在搜索答案...');
            setting.num++;
        } else if (len === 0) {
            if (setting.loop) {
                clearInterval(setting.loop);
                delete setting.loop;
                len = ['已暂停搜索', '继续答题'];
            } else {
                setting.loop = setInterval(findAnswer, setting.time);
                len = ['正在搜索答案...', '暂停答题'];
            }
            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 ? '取消本次自动提交' : '开启本次自动提交');
        } else if (len == 2) {
            parent.location.reload();
        } else if (len == 3) {
            setting.div.find('tbody, tfoot').toggle();
        } else if (this.id == "autosubmit") {
            // 题目自动提交配置
            console.log(this.checked);
            GM_setValue("autosubmit", this.checked);
        }
    }).on('click', 'minimize', function () {
        $(this).parent().parent().css("display", "none");
        GM_setValue("minimize", "1");
        $(maximize).css("display", "block");
    }).find('table, td, th').css('border', '1px solid').end();

    if (GM_getValue("minimize") == "1") {
        $(setting.div).css("display", "none");
        $(maximize).css("display", "block");
    }

    setting.lose = setting.num = 0;
    setting.data = parent._data = [];
    setting.over = '<button style="margin-right: 10px;">跳过此题</button>';
    setting.curs = $('script:contains(courseName)', top.document).text().match(/courseName:\'(.+?)\'|$/)[1] || $('h1').text().trim() || '无';
    setting.loop = setInterval(findAnswer, setting.time);
    var tip = ({ undefined: '任务点排队中', null: '等待切换中' })[setting.tip];
    tip && setting.div.children('div:eq(0)').data('html', tip).siblings('button:eq(0)').click();

}

function fillAnswer($li, obj, type) {
    var $input = $li.find(':radio, :checkbox'),
        str = String(obj.answer).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 && $input.each(function (index) {
        if (this.value == 'true') {
            data.join().match(/(^|,)(正确|是|对|√|T|ri)(,|$)/) && this.click();
        } else if (this.value == 'false') {
            data.join().match(/(^|,)(错误|否|错|×|F|wr)(,|$)/) && this.click();
        } else {
            var tip = filterImg($li.eq(index).find('.after')).toCDB() || new Date().toString();
            Boolean($.inArray(tip, data) + 1 || (type == '1' && str.indexOf(tip) + 1)) == this.checked || this.click();
        }
    }).each(function () {
        if (!/^A?B?C?D?E?F?G?$/.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.answer).split(/#|\x01|\|/);
        str = $li.end().find('textarea').each(function (index) {
            index = (obj.code > 0 && data[index]) || '';
            if (obj.code > 0) {
                UE.getEditor(this.name).setContent(index.trim());
            }
        }).length;
        (obj.code > 0 && data.length == str) || setting.none || setting.lose++;
    } else {
        setting.none || setting.lose++;
    }
    return state == setting.lose;
}


function submitThis() {
    if (!setting.auto) {
    } else if (!$('.Btn_blue_1:visible').length) {
        setting.div.children('button:lt(3)').hide().eq(1).click();
        return setting.regl();
    } else if ($('#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 {
        $('.Btn_blue_1')[0].click();
    }
    setTimeout(submitThis, Math.ceil(setting.time * Math.random()) * 2);
}

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 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();
}


function getSchoolId() {
    var school = /^1\d{10}$/.test(setting.username) ? '' : setting.school;
    if (!isNaN(school)) return setTimeout(toLogin, setting.time, school);
    if (school == '账号为手机号可以不修改此参数') return alert('请修改school参数');
    $.getJSON('/org/searchUnis?filter=' + encodeURI(school) + '&product=44', function (data) {
        if (!data.result) return alert('学校查询错误');
        var msg = $.grep(data.froms, function (value) {
            return value.name == school;
        })[0];
        msg ? setTimeout(toLogin, setting.time, msg.schoolid) : alert('学校名称不完整');
    });
}

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 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('本课程已临时解除面部识别');
    }, 'html');
}


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


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;
        }
    });
}