function getBaseUrl() {
    var ishttps = 'https:' == document.location.protocol ? true : false;
    var url = window.location.host;
    if (ishttps) {
        url = 'https://' + url;
    } else {
        url = 'http://' + url;
    }
    return url;
}
function getWsBaseUrl() {
    var ishttps = 'https:' == document.location.protocol ? true : false;
    var url = window.location.host;
    if (ishttps) {
        url = 'wss://' + url;
    } else {
        url = 'ws://' + url;
    }
    return url;
}
//获取域名部分
function getDomainFromUrl(url) {
    if(!url||url==""){
        url=window.location.href;
    }
    const regex = /^https?:\/\/([^\/]+)/i;
    const match = url.match(regex);
    return match[1];
}
//获取协议部分
function getProtocolFromUrl(url) {
    if(!url||url==""){
        url=window.location.href;
    }
    const regex = /^(https?)/i;
    const match = url.match(regex);
    return match[1];
}
//获取图片链接
function getImageUrl(imgUrl,host){
    var prefix=imgUrl.substr(0,4);
    if(prefix=='http'){
        return imgUrl;
    }else{
        return host+imgUrl;
    }
}
function notify(title, options, callback) {

    // 先检查浏览器是否支持
    if (!window.Notification) {
        console.log("浏览器不支持notify");
        return;
    }
    options.body=replaceHtml(options.body);
    console.log("浏览器notify权限:", Notification.permission);
    // 检查用户曾经是否同意接受通知
    if (Notification.permission === 'granted') {
        var notification = new Notification(title, options); // 显示通知
        if (notification && callback) {
            notification.onclick = function(event) {
                callback(notification, event);
            }
            setTimeout(function () {
                notification.close();
            },3000);
        }
    } else {
        Notification.requestPermission().then( (permission) =>function(){
            console.log("请求浏览器notify权限:", permission);
            if (permission === 'granted') {
                notification = new Notification(title, options); // 显示通知
                if (notification && callback) {
                    notification.onclick = function (event) {
                        callback(notification, event);
                    }
                    setTimeout(function () {
                        notification.close();
                    }, 3000);
                }
            } else if (permission === 'default') {
                console.log('用户关闭授权 可以再次请求授权');
            } else {
                console.log('用户拒绝授权 不能显示通知');
            }
        });
    }

}
var titleTimer=0;
var titleNum=0;
var originTitle = document.title;
// function flashTitle() {
//     if(titleTimer!=0){
//         return;
//     }
//     titleTimer = setInterval(function(){
//         titleNum++;
//         if (titleNum == 3) {
//             titleNum = 1;
//         }
//         if (titleNum == 1) {
//             document.title = '【🔔】' + originTitle;
//         }
//         if (titleNum == 2) {
//             document.title = '【★】' + originTitle;
//         }
//     }, 500);
//
// }

function clearFlashTitle() {
    clearInterval(titleTimer);
    document.title = originTitle;
}
var flashing = false;

function flashTitle() {
    if (flashing) {
        return;
    }

    flashing = true;

    var originalTitle = document.title;
    var intervalId;
    var newTitle = "🔥✉️" + originalTitle;

    function changeTitle() {
        document.title = document.title == originalTitle ? newTitle : originalTitle;
    }

    intervalId = setInterval(changeTitle, 1000);

    window.onfocus = function () {
        clearInterval(intervalId);
        document.title = originalTitle;
        flashing = false;
    };
}
function emojiGifs(){
    var emojiGifs=[];
    var emojiTxt = ["[a]", "[b]", "[c]", "[d]", "[e]", "[f]", "[g]", "[h]", "[i]", "[j]", "[k]", "[l]", "[m]", "[n]", "[o]", "[p]", "[q]", "[r]", "[s]", "[t]", "[u]", "[v]", "[w]", "[x]", "[y]", "[z]", "[aa]", "[bb]", "[cc]", "[dd]", "[ee]", "[ff]", "[gg]", "[hh]", "[ii]", "[jj]", "[kk]", "[ll]", "[mm]", "[nn]", "[oo]", "[pp]", "[qq]", "[rr]"];
    for(var i=0;i<emojiTxt.length;i++){
        emojiGifs[emojiTxt[i]]="/static/images/face/"+i+".png";
    }
    return emojiGifs;
}
function emojiGifsMap(){
    var emojiMap=[];
    var emojis=emojiGifs();
    for(var key in emojis){
        emojiMap.push({"name":key,"path":emojis[key]});
    }
    return emojiMap;
}
var faceTitles = ["[a]", "[b]", "[c]", "[d]", "[e]", "[f]", "[g]", "[h]", "[i]", "[j]", "[k]", "[l]", "[m]", "[n]", "[o]", "[p]", "[q]", "[r]", "[s]", "[t]", "[u]", "[v]", "[w]", "[x]", "[y]", "[z]", "[aa]", "[bb]", "[cc]", "[dd]", "[ee]", "[ff]", "[gg]", "[hh]", "[ii]", "[jj]", "[kk]", "[ll]", "[mm]", "[nn]", "[oo]", "[pp]", "[qq]", "[rr]", "[ss]", "[tt]", "[uu]", "[vv]", "[ww]", "[xx]", "[yy]", "[zz]", "[a1]", "[b1]", "[good]", "[NO]", "[c1]", "[d1]", "[e1]", "[f1]", "[g1]", "[h1]", "[i1]", "[g1]", "[k1]", "[l1]", "[m1]", "[n1]", "[o1]", "[p1]", "[q1]", "[cake]"];
function placeFace() {
    var faces=[];
    for(var i=0;i<faceTitles.length;i++){
        faces[faceTitles[i]]="/static/images/face/"+i+".gif";
    }
    return faces;
}
function replaceContent (content,baseUrl) {// 转义聊天内容中的特殊字符
    if(typeof baseUrl=="undefined"){
        baseUrl="";
    }
    // var html = function (end) {
    //     return new RegExp('\\n*\\[' + (end || '') + '(pre|div|span|p|table|thead|th|tbody|tr|td|ul|li|ol|li|dl|dt|dd|h2|h3|h4|h5)([\\s\\S]*?)\\]\\n*', 'g');
    // };
    content = (content || '').replace(/&(?!#?[a-zA-Z0-9]+;)/g, '&amp;')
        .replace(/<(?!br).*?>/g, '') // 去掉html
        //.replace(/\\n/g, '<br>') // 转义换行
    content=replaceSpecialTag(content,baseUrl);
    return content;
}
function replaceFace(str,baseUrl){
    if(baseUrl==""){
        baseUrl=getBaseUrl();
    }
    var faces=emojiGifs();
    return str.replace(/face\[([^\s\[\]]+?)\]/g, function (face) {  // 转义表情
        var alt = face.replace(/^face/g, '');
        return '<img width="22px" alt="' + alt + '" title="' + alt + '" src="'+baseUrl + faces[alt] + '">';
    });
}
function replaceImage(str,baseUrl){
    return str.replace(/img\[([^\s\[\]]+?)\]/g, function (face) {  // 转义图片
        var src = face.replace(/^img\[/g, '').replace(/\]/g, '');;
        return '<a href="' +baseUrl+ src + '" target="_blank"><img data-src="'+baseUrl+ src +'" data-lightbox class="chatImagePic"  src="' +baseUrl+ src + '?width=400"/></a>';
    })
}
function replaceAudio(str){
    return str.replace(/audio\[([^\s\[\]]+?)\]/g, function (face) {  // 转义图片
        var src = face.replace(/^audio\[/g, '').replace(/\]/g, '');;
        //return '<div class="chatAudio"><audio controls ref="audio" src="'+src+'" class="audio"></audio></div>';
        var html= `
              <audio controls ref="audio" src="`+src+`" class="audio" style="height: 38px;"></audio>
            `;

        return html;
    })
}
function replaceAudio2(str){
    return str.replace(/audio\[(.*?)\]/g, function (result) {
        var mutiFiles=result.match(/audio\[(.*?)\]/)
        if (mutiFiles.length<2){
            return result;
        }
        var html= `
             <div class="voice-message">
                <img  src="/static/images/voice-icon2.png" class="voice-icon"/>
                <span></span>
                <audio src="`+mutiFiles[1]+`" controls ref="audio" ></audio>
            </div>
        `;
        return html;

        // return '<a href="'+src+'" target="_blank"/><i style="font-size: 26px;color: #606266" class="el-icon-folder-checked"></i></a>';
    })

    // return str.replace(/audio\[([^\s\[\]]+?)\]/g, function (face) {  // 转义图片
    //     var src = face.replace(/^audio\[/g, '').replace(/\]/g, '');
    //     var html=`
    //     <div class="voice-message">
    //         <img  src="/static/images/voice-icon2.png" class="voice-icon"/>
    //         <span></span>
    //         <audio src=""></audio>
    //     </div>
    //     `;
    //     return '<div class="chatAudio"><img width="12px" data-src="'+src+'" src="/static/images/voice-icon2.png"/></div>';
    // })
}
function replaceFile(str){
    return str.replace(/file\[([^\s\[\]]+?)\]/g, function (face) {  // 转义图片
        var src = face.replace(/^file\[/g, '').replace(/\]/g, '');;
        return '<a href="'+src+'" target="_blank"/><i style="font-size: 26px;color: #606266" class="el-icon-folder-checked"></i></a>';
    })
}
function replaceMutiFile(str){
    return str.replace(/mutiFile\[(.*?)\]/g, function (result) {
        var mutiFiles=result.match(/mutiFile\[(.*?)\]/)
        if (mutiFiles.length<2){
            return result;
        }
        //return result;

        var info=JSON.parse(mutiFiles[1])
        var imgSrc="";
        switch(info.ext){
            case ".mp3":
                imgSrc="/static/images/ext/MP3.png";
                break;
            case ".zip":
                imgSrc="/static/images/ext/ZIP.png";
                break;
            case ".txt":
                imgSrc="/static/images/ext/TXT.png";
                break;
            case ".7z":
                imgSrc="/static/images/ext/7z.png";
                break;
            case ".bpm":
                imgSrc="/static/images/ext/BMP.png";
                break;
            case ".png":
                imgSrc="/static/images/ext/PNG.png";
                break;
            case ".jpg":
                imgSrc="/static/images/ext/JPG.png";
                break;
            case ".jpeg":
                imgSrc="/static/images/ext/JPEG.png";
                break;
            case ".pdf":
                imgSrc="/static/images/ext/PDF.png";
                break;
            case ".doc":
                imgSrc="/static/images/ext/DOC.png";
                break;
            case ".docx":
                imgSrc="/static/images/ext/DOCX.png";
                break;
            case ".rar":
                imgSrc="/static/images/ext/RAR.png";
                break;
            case ".xlsx":
                imgSrc="/static/images/ext/XLSX.png";
                break;
            case ".csv":
                imgSrc="/static/images/ext/XLSX.png";
                break;
            default:
                imgSrc="/static/images/ext/default.png";
                break;
        }
        var html= `<div onclick="window.open('`+info.path+`')" class="productCard">
                        <div><img src='`+imgSrc+`' style='width: 38px;height: 38px;' /></div>
                        <div class="productCardTitle">
                            <div class="productCardTitle">`+info.name+`</div>
                            <div style="font-size: 12px;color: #666">`+formatFileSize(info.size)+`</div>
                        </div>
                    </div>`;
        return html;

        // return '<a href="'+src+'" target="_blank"/><i style="font-size: 26px;color: #606266" class="el-icon-folder-checked"></i></a>';
    })
}
function formatFileSize(fileSize) {
    if (fileSize < 1024) {
        return fileSize + 'B';
    } else if (fileSize < (1024*1024)) {
        var temp = fileSize / 1024;
        temp = temp.toFixed(2);
        return temp + 'KB';
    } else if (fileSize < (1024*1024*1024)) {
        var temp = fileSize / (1024*1024);
        temp = temp.toFixed(2);
        return temp + 'MB';
    } else {
        var temp = fileSize / (1024*1024*1024);
        temp = temp.toFixed(2);
        return temp + 'GB';
    }
}
function urlEncode (str) {
    str = (str + '').toString();
    return encodeURIComponent(str).replace(/!/g, '%21').replace(/'/g, '%27').replace(/\(/g, '%28'). replace(/\)/g, '%29').replace(/\*/g, '%2A').replace(/%20/g, '+');
}
function AsciiToString(i){
   return String.fromCharCode(i)
}

function urlDecode(zipStr){
    var uzipStr = '';
    for (var i = 0; i < zipStr.length; i += 1) {
        var chr = zipStr.charAt(i);
        if (chr === '+') {
            uzipStr += ' ';
        } else if (chr === '%') {
            var asc = zipStr.substring(i + 1, i + 3);
            if (parseInt('0x' + asc) > 0x7f) {
                uzipStr += decodeURI('%' + asc.toString() + zipStr.substring(i+3, i+9).toString());
                i += 8;
            }else{
                uzipStr += AsciiToString(parseInt('0x' + asc));
                i += 2;
            }
        }else{
            uzipStr += chr;
        }
    }

    return uzipStr;
}
function replaceProduct(str){
    return str.replace(/^product\[(.*?)\]$/g, function (product) {
        if(!arguments[1]){
            return;
        }
        let jsonStr=arguments[1].replace(/\'/g,'"');
        try{
            let info=JSON.parse(jsonStr);
            if(typeof info=="undefined"){
                return;
            }
            if(!info.title) info.title="智能客服系统产品卡片";
            let priceHtml="";
            if(info.price){
                priceHtml='<div class="productCardPrice">'+info.price+'</div>';
            }
            if(info.img){
                info.img="<img src='"+info.img+"'/>";
            }else{
                info.img="";
            }
            let urlHtml=""
            if(info.url){
                urlHtml='<a href="'+info.url+'" target="_blank">查看</a>';
            }
            let html= `<div class="productCard">`+info.img+`<div class="productInfo"><h2 class="productCardTitle">`+info.title+`</h2><div class="productCardBtn">`+priceHtml+urlHtml+`</div></div></div>`;
            return html;
        }catch (e) {
            return jsonStr;
        }
    });
}
function replaceSpecialTag(str,baseUrl) {
    if(typeof baseUrl=="undefined"){
        baseUrl="";
    }
    str=str.replace(/\n/g,"<br>");
    str=replaceFace(str,baseUrl);
    str=replaceImage(str,baseUrl);
    str=replaceAudio(str)
    str=replaceFile(str)
    str=replaceMutiFile(str)
    str=replaceProduct(str);

    return str;
}

function filter (obj){
    var imgType = ["image/jpeg","image/png","image/jpg","image/gif"];
    var filetypes = imgType;
    var isnext = false;
    for (var i = 0; i < filetypes.length; i++) {
        if (filetypes[i] == obj.type) {
            return true;
        }
    }
    return false;
}
function sleep(time) {
    var startTime = new Date().getTime() + parseInt(time, 10);
    while(new Date().getTime() < startTime) {}
}
//检测语种
function checkLang() {
    // 尝试从查询参数中获取语言设置，如果不存在则尝试从本地存储中获取
    let lang = getQuery("lang") || getLocalStorage("lang") || navigator.language;

    // 根据浏览器语言设置默认语言
    switch (lang) {
        // 美式英语、英式英语、澳大利亚英语、加拿大英语和新西兰英语统一使用英语
        case "en-US":
        case "en-GB":
        case "en-AU":
        case "en-CA":
        case "en-NZ":
        case "en":
            lang = "en-US";
            break;
        // 中文简体
        case "zh-CN":
        case "cn":
            lang = "zh-CN";
            break;
        // 中文繁体，包括台湾和香港
        case "zh-TW":
            lang = "zh-TW";
            break;
        case "zh-HK":
            lang = "zh-HK";
            break;
        case "ru-RU":
        case "ru":
            lang = "ru-RU";
            break;
        case "kk-KZ":
            lang = "kk-KZ";
            break;
        default:
            lang = "en-US";
            break;
    }
    return lang;
}
//动态加载js
function loadJsFile(name,callback) {
    var script = document.createElement('script');
    script.type = 'text/javascript';
    script.src = '/static/js/' + name;
    script.defer = true;
    if(typeof(callback)=='function'){
        script.onload = script.onreadystatechange = function () {
            if (!this.readyState || this.readyState === "loaded" || this.readyState === "complete"){
                callback();
                script.onload = script.onreadystatechange = null;
            }
        };
    }
    document.head.appendChild(script);
}
//修改url参数
function changeURLPar(destiny, par, par_value) {
    var pattern = par.replace(/[.*+?^${}()|[\]\\]/g, '\\$&') + '=([^&]*)';
    var replaceText = par + '=' + par_value;
    if (destiny.match(new RegExp(pattern))) {
        return destiny.replace(new RegExp(pattern, 'g'), replaceText);
    } else {
        if (destiny.match('[\?]')) {
            return destiny + '&' + replaceText;
        } else {
            return destiny + '?' + replaceText;
        }
    }
}
//获取url中的get参数
function getQuery(key) {
    // 获取所有参数
    var query = window.location.search.substring(1);
    var hash = window.location.hash.substring(1);
    // 如果锚点后面有参数，把锚点后面的参数加入到search参数中
    if(hash.indexOf("?") > -1){
        query += "&" + hash.split("?")[1];
    }
    var key_values = query.split("&");
    var params = {};
    // 遍历参数并存入params对象
    key_values.map(function (key_val){
        var key_val_arr = key_val.split("=");
        params[key_val_arr[0]] = key_val_arr[1];
    });
    // 如果找到了key对应的参数，返回对应值
    if(typeof params[key]!="undefined"){
        return params[key];
    }
    // 如果没找到，返回空字符串
    return "";
}
function utf8ToB64(str) {
    return window.btoa(unescape(encodeURIComponent(str)));
}
function urlDecode2(str) {
    return decodeURIComponent(str.replace(/\%20/g, '+'));
}
function b64ToUtf8(str) {
    str=urlDecode2(str);
    return decodeURIComponent(escape(window.atob(str)));
}
//存储localStorge
function setLocalStorage(key,obj){
    if(!navigator.cookieEnabled||typeof window.localStorage == 'undefined'){
        return false;
    }
    localStorage.setItem(key, JSON.stringify(obj));
    return true;
}
//读取localStorge
function getLocalStorage(key){
    if(!navigator.cookieEnabled||typeof window.localStorage == 'undefined'){
        return false;
    }
    var str=localStorage.getItem(key);
    if(!str){
        return "";
    }
    return JSON.parse(str);
}
//设置cookie
function setCookie(name,value,expireTime) {
    var exp = new Date();
    exp.setTime(exp.getTime() + expireTime*1000);
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
//读取cookie
function getCookie(name) {
    var arr,reg=new RegExp("(^| )"+name+"=([^;]*)(;|$)");
    if(arr=document.cookie.match(reg)){
        return unescape(arr[2]);
    }else{
        return null;
    }
}

function setFakeCookie(name,value,expire) {
    var obj={
        "create_time":getNowDate(),
        "expire":expire,
        "value":value,
    }
    localStorage.setItem(name, JSON.stringify(obj));
}
function getFakeCookie(name) {
    var obj=JSON.parse(localStorage.getItem(name));
    if(!obj){
        return "";
    }
    var visitorExpireSecond=new Date(obj.create_time).getTime()+parseInt(obj.expire)*1000;
    var nowTime=getTimestamp();
    if(visitorExpireSecond<=nowTime){
        localStorage.removeItem(name);
        return "";
    }
    return obj.value;
}
var imgs = document.querySelectorAll('img');

//offsetTop是元素与offsetParent的距离，循环获取直到页面顶部
function getTop(e) {
    var T = e.offsetTop;
    while(e = e.offsetParent) {
        T += e.offsetTop;
    }
    return T;
}

function lazyLoad(imgs) {
    var H = document.documentElement.clientHeight;//获取可视区域高度
    var S = document.documentElement.scrollTop || document.body.scrollTop;
    for (var i = 0; i < imgs.length; i++) {
        if (H + S > getTop(imgs[i])) {
            console.log(imgs[i]);
            imgs[i].src = imgs[i].getAttribute('data-src');
        }
    }
}
function loadImage(url){
    var image = new Image();
    image.src = url;
    console.log(image);
}
function image2Canvas(image) {
    var canvas = document.createElement('canvas')
    var ctx = canvas.getContext('2d')
    canvas.width = image.naturalWidth
    canvas.height = image.naturalHeight
    ctx.drawImage(image, 0, 0, canvas.width, canvas.height)
    return canvas
}
function canvas2DataUrl(canvas, quality, type) {
    return canvas.toDataURL(type || 'image/jpeg', quality || 0.8)
}
function dataUrl2Image(dataUrl, callback) {
    var image = new Image()
    image.onload = function() {
        callback(image)
    }
    image.src = dataUrl
}
function dateFormat(fmt, date) {
    let ret;
    const opt = {
        "Y+": date.getFullYear().toString(),        // 年
        "m+": (date.getMonth() + 1).toString(),     // 月
        "d+": date.getDate().toString(),            // 日
        "H+": date.getHours().toString(),           // 时
        "M+": date.getMinutes().toString(),         // 分
        "S+": date.getSeconds().toString()          // 秒
        // 有其他格式化字符需求可以继续添加，必须转化成字符串
    };
    for (let k in opt) {
        if(k!="Y+"){
            var length=opt[k].length;
            if(length<2){
                opt[k]="0"+opt[k];
            }
        }
        ret = new RegExp("(" + k + ")").exec(fmt);
        if (ret) {
            fmt = fmt.replace(ret[1], (ret[1].length == 1) ? (opt[k]) : (opt[k].padStart(ret[1].length, "0")))
        };
    };
    return fmt;
}
/**
 * 人性化时间
 * @param {Object} timestamp
 */
function beautifyTime(timestamp,lang){
    var mistiming = Math.round(new Date() / 1000)-timestamp;
    mistiming = Math.abs(mistiming)
    if(lang=="en"){
        var postfix = mistiming>0 ? 'ago' : 'later'
        var arrr = [' years ',' months ',' weeks ',' days ',' hours ',' minutes ',' seconds '];
        var just='just now';
    }else if(lang=="tw"){
        var postfix = mistiming>0 ? '前' : '後'
        var arrr = ['年','個月','周','天','小時','分鐘','秒'];
        var just='剛剛';
    }else{
        var postfix = mistiming>0 ? '前' : '后'
        var arrr = ['年','个月','周','天','小时','分钟','秒'];
        var just='刚刚';
    }
    if(mistiming<=1){
        return just;
    }

    var arrn = [31536000,2592000,604800,86400,3600,60,1];

    for(var i=0; i<7; i++){
        var inm = Math.floor(mistiming/arrn[i])
        if(inm!=0){
            return inm+arrr[i] + postfix
        }
    }
}

/**
 * 判断是否是手机访问
 * @returns {boolean}
 */
function isMobile() {
    if( /Mobile|Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
        return true;
    }
    return false;
}
//发送ajax的助手函数
function sendAjax(url,method,params,callback){
    $.ajax({
        type: method,
        url: url,
        data:params,
        headers: {
            "token": localStorage.getItem("token")
        },
        success: function(data) {
            callback(data);
        },
        error: function(data) {
            var res=JSON.parse(data.responseText);
            callback(res);
        },
    });
}
//复制文本
function copyText(text) {
    var target = document.createElement('input') //创建input节点
    target.value = text // 给input的value赋值
    document.body.appendChild(target) // 向页面插入input节点
    target.select() // 选中input
    document.execCommand("copy"); // 执行浏览器复制命令
    document.body.removeChild(target);
    return true;
}
function MyHereDoc(){
    /*HERE

    HERE*/
    var here = "HERE";
    var reobj = new RegExp("/\\*"+here+"\\n[\\s\\S]*?\\n"+here+"\\*/", "m");
    str = reobj.exec(MyHereDoc).toString();
    str = str.replace(new RegExp("/\\*"+here+"\\n",'m'),'').toString();
    return str.replace(new RegExp("\\n"+here+"\\*/",'m'),'').toString();
}
//js获取当前时间
function getNowDate() {
    var myDate = new Date;
    var year = myDate.getFullYear(); //获取当前年
    var mon = myDate.getMonth() + 1; //获取当前月
    if(mon<10){
        mon="0"+mon;
    }
    var date = myDate.getDate(); //获取当前日
    if(date<10){
        date="0"+date;
    }
    var hours = myDate.getHours(); //获取当前小时
    if(hours<10){
        hours="0"+hours;
    }
    var minutes = myDate.getMinutes(); //获取当前分钟
    if(minutes<10){
        minutes="0"+minutes;
    }
    var seconds = myDate.getSeconds(); //获取当前秒
    if(seconds<10){
        seconds="0"+seconds;
    }
    var now = year + "-" + mon + "-" + date + " " + hours + ":" + minutes + ":" + seconds;
    return now;
}
//获取当前时间戳
function getTimestamp() {
    return new Date(getNowDate()).getTime();
}
//删除对象中的空属性
function removePropertyOfNull(obj){
    var i = obj.length;
    while (i--) {
        if (obj[i]===null) {
            obj.splice(i, 1);
        }
    }
    return obj;
}
//判断版本号大小
function compareVersion(v1, v2) {
    if (v1 == v2) {
        return 0;
    }

    const vs1 = v1.split(".").map(a => parseInt(a));
    const vs2 = v2.split(".").map(a => parseInt(a));

    const length = Math.min(vs1.length, vs2.length);
    for (let i = 0; i < length; i++) {
        if (vs1[i] > vs2[i]) {
            return 1;
        } else if (vs1[i] < vs2[i]) {
            return -1;
        }
    }

    if (length == vs1.length) {
        return -1;
    } else {
        return 1;
    }
}
function isWeiXin(){
    //window.navigator.userAgent属性包含了浏览器类型、版本、操作系统类型、浏览器引擎类型等信息，这个属性可以用来判断浏览器类型
    var ua = window.navigator.userAgent.toLowerCase();
    //通过正则表达式匹配ua中是否含有MicroMessenger字符串
    if(ua.match(/MicroMessenger/i) == 'micromessenger'){
        return true;
    }else{
        return false;
    }
}
function isMobile() {
    if( /Mobile|Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
        return true;
    }
    return false;
}
function replaceHtml(str){
    return str.replace(/<\/?.+?\/?>/g,'');
}
function getSelect(){
    var selecter = window.getSelection().toString();
    if (selecter != null && selecter.trim() != ""){
        return selecter.trim();
    }
    return "";
}
//数组分页
function pagination(pageNo, pageSize, array) {
    var offset = (pageNo - 1) * pageSize;
    return (offset + pageSize >= array.length) ? array.slice(offset, array.length) : array.slice(offset, offset + pageSize);
}

function mod(n, m) {
    return ((n % m) + m) % m;
}
//动态加载css
function dynamicLoadCss(url){
    var head = document.getElementsByTagName('head')[0];
    var link = document.createElement('link');
    link.type='text/css';
    link.rel = 'stylesheet';
    link.href = url;
    head.appendChild(link);
}
//动态加载js文件
function dynamicLoadJs(url, callback){
    var head = document.getElementsByTagName('head')[0];
    var script = document.createElement('script');
    script.type = 'text/javascript';
    script.src = url;
    if(typeof(callback)=='function'){
        script.onload = script.onreadystatechange = function () {
            if (!this.readyState || this.readyState === "loaded" || this.readyState === "complete"){
                callback();
                script.onload = script.onreadystatechange = null;
            }
        };
    }
    head.appendChild(script);
}
//数组导出CSV文件
function exportCSV(jsonData,fileName){
    if(!jsonData || jsonData.length==0){
        return;
    }
    if(!fileName){
        fileName="exportCSV.csv";
    }
    let one=jsonData[0];
    let csvText="";
    for(let key in one){
        csvText+=key+","
    }
    csvText=trim(csvText,",")+"\n";
    //增加\t为了不让表格显示科学计数法或者其他格式
    for(let i = 0 ; i < jsonData.length ; i++ ){
        let row="";
        for(let item in jsonData[i]){
            row+=`${jsonData[i][item] + '\t'},`;
        }
        csvText+=trim(row,",")+'\n';
    }
    //encodeURIComponent解决中文乱码
    let uri = 'data:text/csv;charset=utf-8,\ufeff' + encodeURIComponent(csvText);
    //通过创建a标签实现
    let link = document.createElement("a");
    link.href = uri;
    //对下载的文件命名
    link.download =  fileName;
    document.body.appendChild(link);
    link.click();
    document.body.removeChild(link);
}
//js实现类似php trim函数
function trim(str, char) {
    if (char) {
        str=str.replace(new RegExp('^\\'+char+'+|\\'+char+'+$', 'g'), '');
    }
    return str.replace(/^\s+|\s+$/g, '');
};
//截取指定个数的字符串
function truncateString(inputString, maxLength) {
    let currentLength = 0;
    let outputString = '';
    let i = 0;

    while (i < inputString.length && currentLength < maxLength) {
        const char = inputString[i];
        const charCode = inputString.charCodeAt(i);

        // 如果字符是英文字符（ASCII码范围：32-126）或中文字符
        if ((charCode >= 32 && charCode <= 126) || (charCode >= 19968 && charCode <= 40869)) {
            outputString += char;
            currentLength += 1; // 英文字符算一个字符，中文字符也算一个字符
        } else {
            // 其他字符，如表情符号等，可能会占用多个字符宽度，视情况增加字符宽度
            currentLength += 2; // 增加字符宽度，可以根据需要调整
            outputString += char;
        }
        i++;
    }

    return outputString;
};
//总分页数
function sumPage(pageSize,arr){
    var len=arr.length;
    if(len<pageSize){
        return 1;
    }
    var pages=len % pageSize == 0 ? len / pageSize : Math.ceil(len / pageSize);

    return pages;
}
//数组分页
/** 将数组进行分页，返回新的分页数组
 * @param {Object} pageSize 每页大小
 * @param {Object} arr 数组
 */
function returnAllPageFunc(pageSize, arr) {
    let pageNum = 1
    let pageObj = {
        pageNum: 1,
        list: []
    }
    let pageResult = []

    let newArr = JSON.parse(JSON.stringify(arr))
    let totalPage = newArr.length ? Math.ceil(arr.length / pageSize) : 0 // 计算总页数

    for (let i = 1; i <= totalPage; i++) {
        if (totalPage == 1) {
            pageNum += 1
            pageObj.list = newArr.splice(0, arr.length)
        } else if (i <= totalPage) {
            pageNum += 1
            pageObj.list = newArr.splice(0, pageSize)
        } else {
            pageObj.list = newArr.splice(0, arr.length % pageSize)
        }
        pageResult.push(pageObj)
        pageObj = {
            pageNum: pageNum,
            list: []
        }
    }
    console.log(`分页：${JSON.stringify(pageResult)}`)
    return pageResult
}
function easyFor(arr,callback){
    for(var i=0;i<arr.length;i++){
        callback(i,arr[i]);
    }
}
//今天零点
function getTordayZero(){
    return new Date(new Date().toLocaleDateString())
}
//缩短时间
function shortTime(t){
    let time=new Date(t);
    let today = new Date();
    let todayYear = today.getFullYear();
    let todayMonth = today.getMonth()+1;
    let todayDate = today.getDate();

    let targetYear = time.getFullYear();
    let targetMonth = time.getMonth()+1;
    let targetDate = time.getDate();
    let targetHour = time.getHours();
    let targetMinutes = time.getMinutes();
    let targetSeconds = time.getSeconds();
    // 同一天，只显示小时、分钟、秒
    if (todayYear === targetYear && todayMonth === targetMonth && todayDate === targetDate) {
        if (targetHour < 10) {
            targetHour = "0" + targetHour;
        }
        if (targetMinutes < 10) {
            targetMinutes = "0" + targetMinutes;
        }
        if (targetSeconds < 10) {
            targetSeconds = "0" + targetSeconds;
        }
        return targetHour + ":" + targetMinutes + ":" + targetSeconds;
    }
    // 同一年，只显示月日等
    if (todayYear === targetYear) {

        if (targetMonth < 10) {
            targetMonth = "0" + targetMonth;
        }
        if (targetDate < 10) {
            targetDate = "0" + targetDate;
        }
        if (targetHour < 10) {
            targetHour = "0" + targetHour;
        }
        if (targetMinutes < 10) {
            targetMinutes = "0" + targetMinutes;
        }
        if (targetSeconds < 10) {
            targetSeconds = "0" + targetSeconds;
        }
        return `${targetMonth}-${targetDate} `+targetHour + ":" + targetMinutes + ":" + targetSeconds;
    }
    return t;
}
//强密码验证
function strongPasswordCheck(s) {
    var pattern = /^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![a-z0-9]+$)[a-zA-Z0-9]{6,20}$/;
    //如果符合至少6个，至多20个字符组成。至少包含一个小写字母，一个大写字母，和一个数字。
    if (pattern.test(s)) {
        return true;
    } else {
        return false;
    }
}
//删除对象数组中指定key value的对象
function removeObjects(objects, key, value) {
    return objects.filter(function(object) {
        return object[key] !== value;
    });
}
//延迟展示
function displayGreetings(greetings,callback) {
    if(!greetings||greetings.length==0){
        return;
    }
    let delay=0;
    for (let i = 0; i < greetings.length; i++) {
        if(!greetings[i].delay_second){
            delay+=3;
        }else{
            delay+=greetings[i].delay_second;
        }
        greetings[i].delay_second=delay;
    }
    for (let i = 0; i < greetings.length; i++) {
        let greeting = greetings[i];
        setTimeout(function() {
            // 在这里执行你想展示的操作，例如：
            callback(greeting);
        }, greeting.delay_second*1000);
    }
}
//获取浏览器信息
function getBrowserInfo(ua) {
    if(/Googlebot/i.test(ua)){
        return {
            name: "Googlebot",
            version: ""
        };
    }
    if(/MicroMessenger/i.test(ua)){
        return {
            name: "MicroMessenger",
            version: ua.match(/MicroMessenger\/([^\s]+)/)[1]
        };
    }
    if(/Mi|MiuiBrowser/i.test(ua)){
        return {
            name: "MiuiBrowser",
            version: ""
        };
    }
    if(/SM/i.test(ua)){
        return {
            name: "SamsungBrowser",
            version: ""
        };
    }
    if(/pclm|OPM|HeyTapBrowser/i.test(ua)){
        return {
            name: "OPPO Browser",
            version: ""
        };
    }
    if(/Vivo/i.test(ua)){
        return {
            name: "ViVO",
            version: ""
        };
    }
    if(/Quark/i.test(ua)){
        return {
            name: "Quark Browser",
            version: ""
        };
    }
    //手机
    if (/iPhone/.test(ua)) {
        let matchs=ua.match(/CPU\s+iPhone\s+OS\s+([^\s]+)\s+like/);
        let version="";
        if(matchs && matchs.length>1){
            version=matchs[1];
        }
        return {
            name: "Mobile Safari",
            version: version
        };
    }
    //猎豹
    if (/LBBROWSER/i.test(ua)) {
        return {
            name: "Liebao Browser",
            version: ""
        };
    }
    //QQ
    if (/M?QQBrowser/i.test(ua)) {
        return {
            name: "QQ Browser",
            version: ""
        };
    }
    //uc
    if (/UCWEB|UCBrowser/i.test(ua)) {
        return {
            name: "UC Browser",
            version: ""
        };
    }

    //360
    if (/360SE/i.test(ua)) {
        return {
            name: "360 Secure Browser",
            version: ""
        };
    }
    //QQ 浏览器
    if (/QQBrowser/i.test(ua)) {
        return {
            name: "QQ Browser",
            version: ""
        };
    }
    // Baidu Browser
    if (/baidubrowser/i.test(ua)) {
        return {
            name: "Baidu Browser",
            version: ""
        };
    }
    // Sogou Browser
    if (/MetaSr|Sogou/i.test(ua)) {
        return {
            name: "Sogou Browser",
            version: ""
        };
    }
    // TT Browser
    if (/TaoBrowser/i.test(ua)) {
        return {
            name: "TT Browser",
            version: ""
        };
    }
    // SoHu Browser
    if (/LBBROWSER|SOHU/i.test(ua)) {
        return {
            name: "SoHu Browser",
            version: ""
        };
    }
    // The World Browser
    if (/TheWorld/i.test(ua)) {
        return {
            name: "The World Browser",
            version: ""
        };
    }
    // 2345 Browser
    if (/2345Explorer/i.test(ua)) {
        return {
            name: "2345 Browser",
            version: ""
        };
    }
    // Huawei Browser
    if (/HuaweiBrowser/i.test(ua)) {
        return {
            name: "Huawei Browser",
            version: ""
        };
    }
    // Kingsoft Browser
    if (/K-OTS/i.test(ua)) {
        return {
            name: "Kingsoft Browser",
            version: ""
        };
    }
    if (/360EE/i.test(ua)) {
        return {
            name: "360 Extreme Explorer",
            version: ""
        };
    }
    // Edge
    if (/Edg\/\d+/i.test(ua)) {
        return {
            name: "Microsoft Edge",
            version: ua.match(/Edg\/([^\s]+)/)[1]
        };
    }
    // Chrome
    if (/Chrome\/\d+/.test(ua)) {
        return {
            name: "Google Chrome",
            version: ua.match(/Chrome\/([^\s]+)/)[1]
        };
    }
    // Firefox
    if (/Firefox\/\d+/.test(ua)) {
        return {
            name: "Mozilla Firefox",
            version: ua.match(/Firefox\/([^\s]+)/)[1]
        };
    }
    // Safari
    if (/Safari\/\d+/.test(ua)) {
        return {
            name: "Apple Safari",
            version: ua.match(/Safari\/([^\s]+)/)[1]
        };
    }
    if (/MSIE \d+/.test(ua)) {
        return {
            name: "Microsoft Internet Explorer",
            version: ua.match(/MSIE ([^\s]+)/)[1]
        };
    }

    // Other
    return {
        name: "Other",
        version: "Unknown"
    };
}
//获取操作系统和设备信息
function getOSAndDeviceInfo(ua) {
    const result = {
        os:"",
        device:""
    };
    // 操作系统
    if (/Android/.test(ua)) {
        result.os = "Android";
    } else if (/iPhone/i.test(ua)) {
        result.os = "iOS";
        result.device = "iPhone";
    } else if (/Mac/i.test(ua)) {
        result.os = "Mac OS X";
        result.device = "Mac";
    } else if (/Windows/.test(ua)) {
        if (/NT 10.0/.test(ua)) {
            result.os = "Windows 10";
        } else if (/NT 6.2/.test(ua)) {
            result.os = "Windows 8";
        } else if (/NT 6.1/.test(ua)) {
            result.os = "Windows 7";
        } else if (/NT 6.0/.test(ua)) {
            result.os = "Windows Vista";
        } else if (/NT 5.2/.test(ua)) {
            result.os = "Windows Server 2003";
        } else if (/NT 5.1/.test(ua)) {
            result.os = "Windows XP";
        }
    }else {
        result.os = "Other";
    }
    // 手机品牌型号
    if (/Samsung|SM/i.test(ua)) {
        result.device = "Samsung";
    } else if (/Huawei/i.test(ua)) {
        result.device = "Huawei";
    } else if (/Xiaomi|M2011K2C/i.test(ua)) {
        result.device = "Xiaomi";
    } else if (/221013|Redmi/i.test(ua)) {
        result.device = "Redmi";
    }else if (/OPPO|pclm|OPM|HeyTapBrowser/i.test(ua)) {
        result.device = "OPPO";
    } else if (/Vivo/i.test(ua)) {
        result.device = "Vivo";
    } else if (/OnePlus|ne2210/i.test(ua)) {
        result.device = "OnePlus ";
    }else if (/Sony/i.test(ua)) {
        result.device = "Sony";
    } else if (/LG/i.test(ua)) {
        result.device = "LG";
    } else if (/HTC/i.test(ua)) {
        result.device = "HTC" ;
    } else if (/Nokia/i.test(ua)) {
        result.device = "Nokia";
    } else if (/Lenovo/i.test(ua)) {
        result.device = "Lenovo";
    }else if (/ZTE/i.test(ua)) {
        result.device = "ZTE";
    } else if (/Gionee/i.test(ua)) {
        result.device = "Gionee";
    } else if (/Meizu/i.test(ua)) {
        result.device = "Meizu";
    } else if (/Coolpad/i.test(ua)) {
        result.device = "Coolpad";
    } else if (/Oppo/i.test(ua)) {
        result.device = "Oppo";
    } else if (/TCL/i.test(ua)) {
        result.device = "TCL";
    } else if (/RMX/i.test(ua)) {
        result.device = "Realme";
    }
    return result;
}
//使元素可拖动
function makeElementDraggableOnDesktop(elementId) {
    const draggableDiv = document.getElementById(elementId);
    let isDragging = false;
    let dragStartX, dragStartY, offsetX, offsetY;
    const container = draggableDiv.parentElement;

    draggableDiv.addEventListener('mousedown', function(e) {
        isDragging = true;
        dragStartX = e.clientX;
        dragStartY = e.clientY;
        const rect = draggableDiv.getBoundingClientRect();
        offsetX = dragStartX - rect.left;
        offsetY = dragStartY - rect.top;
    });

    draggableDiv.addEventListener('mousemove', function(e) {
        if (isDragging) {
            const x = e.clientX - offsetX;
            const y = e.clientY - offsetY;
            const maxX = container.clientWidth - draggableDiv.offsetWidth;
            const maxY = container.clientHeight - draggableDiv.offsetHeight;
            const boundedX = Math.max(0, Math.min(x, maxX));
            const boundedY = Math.max(0, Math.min(y, maxY));
            draggableDiv.style.left = boundedX + 'px';
            draggableDiv.style.top = boundedY + 'px';
        }
    });

    draggableDiv.addEventListener('mouseup', function(e) {
        isDragging = false;
    });
}


// 手机设备可拖动
function makeElementDraggableOnMobile(elementId) {
    const draggableDiv = document.getElementById(elementId);
    let isDragging = false;
    let dragStartX, dragStartY, touchStartX, touchStartY, offsetX, offsetY;

    function startDragging(e) {
        e.preventDefault();
        const touch = e.touches[0];
        touchStartX = touch.clientX;
        touchStartY = touch.clientY;
        const rect = draggableDiv.getBoundingClientRect();
        offsetX = touch.clientX - rect.left;
        offsetY = touch.clientY - rect.top;
        isDragging = true;
    }

    function moveElement(e) {
        e.preventDefault();
        if (isDragging) {
            const touch = e.touches[0];
            let x = touch.clientX - offsetX;
            let y = touch.clientY - offsetY;
            const maxX = window.innerWidth - draggableDiv.offsetWidth;
            const maxY = window.innerHeight - draggableDiv.offsetHeight;
            x = Math.min(Math.max(0, x), maxX);
            y = Math.min(Math.max(0, y), maxY);
            draggableDiv.style.left = x + 'px';
            draggableDiv.style.top = y + 'px';
        }
    }

    function stopDragging() {
        isDragging = false;
    }

    draggableDiv.addEventListener('touchstart', startDragging, { passive: false });
    draggableDiv.addEventListener('touchmove', moveElement, { passive: false });
    draggableDiv.addEventListener('touchend', stopDragging);
}

// 根据设备类型调用不同的可拖动函数
function makeElementDraggable(elementId) {
    if (isMobile()) {
        makeElementDraggableOnMobile(elementId);
    } else {
        makeElementDraggableOnDesktop(elementId);
    }
}
//获取屏幕媒体流
function getScreenStream(callback) {
    if (navigator.mediaDevices && navigator.mediaDevices.getDisplayMedia) {
        // 桌面浏览器，使用 getDisplayMedia() 获取屏幕视频流
        navigator.mediaDevices.getDisplayMedia({ video: true })
            .then((stream) => {
                callback(stream);
            })
            .catch((error) => {
                console.error('Error: ' + error);
            });
    } else if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
        // 移动设备或不支持 getDisplayMedia() 的桌面浏览器，使用 getUserMedia() 获取屏幕视频流
        navigator.mediaDevices.getUserMedia({ video: { mediaSource: 'screen' } })
            .then((stream) => {
                callback(stream);
            })
            .catch((error) => {
                console.error('Error: ' + error);
            });
    } else {
        console.error('Error: getUserMedia not supported on this browser.');
    }
}
//根据多个分隔字符，分隔字符串为数组
function splitString(inputString, separator) {
    // 创建正则表达式，匹配传递的多个分隔符
    const regEx = new RegExp(`[${separator}]`, 'g');

    // 使用 split() 方法将字符串分割成数组
    const result = inputString.split(regEx);

    // 返回分割后的数组
    return result;
}
//循环数组，并且修改数组中的元素
function foreachArray(arr, callback) {
    // 遍历数组，执行回调函数修改元素
    for (var i = 0; i < arr.length; i++) {
        arr[i] = callback(arr[i]);
    }

    // 返回修改后的数组
    return arr;
}
function myBrowser(userAgent) {

    var isOpera = userAgent.indexOf("Opera") > -1; //判断是否Opera浏览器

    var isQQ = userAgent.indexOf("QQBrowser") > -1; //判断是否QQBrowser浏览器



    var isIE = userAgent.indexOf("compatible") > -1
        && userAgent.indexOf("MSIE") > -1; //判断是否IE7~IE10浏览器

    var isIE11 = userAgent.indexOf("compatible") === -1
        && userAgent.indexOf("Trident") > -1; //判断是否IE11浏览器

    var isEdge = userAgent.indexOf("Edg") > -1; //判断是否IE的Edge浏览器

    var isFF = userAgent.indexOf("Firefox") > -1; //判断是否Firefox浏览器

    var isSafari = userAgent.indexOf("Safari") > -1
        && userAgent.indexOf("Mac") > -1; //判断是否Safari浏览器

    var isChrome = userAgent.indexOf("Chrome") > -1
        && userAgent.indexOf("; Win") > -1
        && userAgent.indexOf("Safari") > -1; //判断Chrome浏览器

    var is360 = userAgent.indexOf("Chrome") > -1
        && userAgent.indexOf("; WOW") > -1
        && userAgent.indexOf("Safari") > -1; //判断360浏览器

    var isMobile=userAgent.indexOf("Mobile") > -1;
    var isWechat=/MicroMessenger/i.test(userAgent);
    var isMi=userAgent.indexOf("Mobile") > -1 && /Mi|MiuiBrowser/i.test(userAgent);
    var isHuawei=userAgent.indexOf("Mobile") > -1 && /huawei/i.test(userAgent);
    var isSamsung=userAgent.indexOf("Mobile") > -1 && /SM/i.test(userAgent);
    var isOPPO =userAgent.indexOf("Mobile") > -1 && /pclm|OPM|HeyTapBrowser/i.test(userAgent);
    var isVivo=userAgent.indexOf("Mobile") > -1 && /Vivo/i.test(userAgent);
    var isBaidu=userAgent.indexOf("Mobile") > -1 && /Baidu/i.test(userAgent);
    var isUC = /UcBrowser/i.test(userAgent); //判断是否UC浏览器

    if (isIE) {
        var reIE = /MSIE (\d+)\.\d+;/;
        // match() 返回一个数组。数组第一项是匹配到的所有文本；数组第二项是正则中小括号匹配到的文本
        var matchReg = userAgent.match(reIE)
        var fIEVersion = matchReg[1];
        if (fIEVersion == 7) {
            return "IE7及其以下";
        } else if (fIEVersion == 8) {
            return "IE8";
        } else if (fIEVersion == 9) {
            return "IE9";
        } else if (fIEVersion == 10) {
            return "IE10";
        } else {
            return "0";
        }//IE版本过低
        return "IE";
    }
    if (isWechat) return "Wechat";
    if (is360) return "360";
    if(isMi) return "XiaoMi";
    if(isHuawei) return "Huawei";
    if (isUC) return "UcBrowser";
    if (isQQ) return "QQBrowser";
    if (isIE11) return "IE11";
    if (isSamsung) return "SamsungBrowser";
    if (isOPPO) return "OPPO";
    if (isVivo) return "Vivo";
    if (isBaidu) return "Baidu";
    if (isEdge) {
        return "Edge";
    }
    if (isFF) {
        return "Firefox";
    }
    if (isSafari) {
        return "Safari";
    }
    if (isChrome) {
        return "Chrome";
    }
    if (isOpera) {
        return "Opera";
    }
    if(isMobile){
        return "Mobile";
    }
}
function makeResizable(className,callback) {
    var isResizing = false;
    var lastY = 0;
    $(document).on('mouseover', '.' + className, function(e) {
        var $resizableDiv = $('.' + className);
        var topOffset = $resizableDiv.offset().top;
        var mouseY = e.clientY;

        if (mouseY >= topOffset && mouseY <= topOffset + 80) { // 只在鼠标位于上边框20像素范围内时允许拖动
            $resizableDiv.addClass('resizing');
        }else{
            $resizableDiv.removeClass('resizing');
        }
    });
    $(document).on('mousedown', '.' + className, function(e) {
        var $resizableDiv = $('.' + className);
        var topOffset = $resizableDiv.offset().top;
        var mouseY = e.clientY;

        if (mouseY >= topOffset && mouseY <= topOffset + 80) { // 只在鼠标位于上边框20像素范围内时允许拖动
            isResizing = true;
            lastY = e.clientY;
            $('body').addClass('resizing');
        }
    });

    $(document).on('mousemove', function(e) {
        if (!isResizing) return;

        var deltaY = lastY - e.clientY; // 计算鼠标移动的垂直距离
        var $resizableDiv = $('.' + className);
        var newHeight = $resizableDiv.height() + deltaY;
        if(newHeight<150){
            newHeight=150;
        }
        $resizableDiv.height(newHeight);
        lastY = e.clientY;
        callback();
    });

    $(document).on('mouseup', function() {
        isResizing = false;
        $('body').removeClass('resizing');
    });
    $(document).on('mouseleave', '.' + className, function(e) {
        isResizing = false;
        $('.' + className).removeClass('resizing');
    });
}
function getOsImg(osName) {
    let imgUrl="";
    if(osName=="Windows"){
        imgUrl="<span><img style='width: 13px;margin-right: 5px' src='/static/images/ua/windows11.svg' </span>";
    }else if(osName=="Linux"){
        imgUrl="<span><img style='width: 13px;margin-right: 5px' src='/static/images/ua/linux.svg' </span>";
    }else if(osName=="Mac OS"){
        imgUrl="<span><img style='width: 13px;margin-right: 5px' src='/static/images/ua/mac.svg' </span>";
    }else if(osName=="iOS"){
        imgUrl="<span><img style='width: 15px;margin-right: 5px' src='/static/images/ua/iphone.svg' </span>";
    }else if(osName=="Android"||osName=="android"){
        imgUrl="<span><img style='width: 14px;margin-right: 5px' src='/static/images/ua/android.svg' </span>";
    }
    return imgUrl+osName;
}
function getBrowerImg(name) {
    let imgUrl="";
    if(name=="Safari"){
        imgUrl="<span><img style='width: 14px;margin-right: 5px' src='/static/images/ua/safari.svg' </span>";
    }else if(name=="Firefox"){
        imgUrl="<span><img style='width: 13px;margin-right: 5px' src='/static/images/ua/firefox.svg' </span>";
    }else if(name=="Chrome") {
        imgUrl = "<span><img style='width: 13px;margin-right: 5px' src='/static/images/ua/chrome.svg' </span>";
    }else if(name=="Edge"){
        imgUrl="<span><img style='width: 13px;margin-right: 5px' src='/static/images/ua/edge.svg' </span>";
    }else{
        imgUrl="<span><img style='width: 14px;margin-right: 5px' src='/static/images/ua/defaultbrowser.svg' </span>";
    }
    return imgUrl+name;
}
//55Sy5pa5OuS4iua1t+iEieiBlOenkeaKgOaciemZkOWFrOWPuArnurPnqI7nmbvorrDlj7c6OTEzMTAxMTRNQTFHV0UzVzdFCuiBlOezu+WcsOWdgDrkuIrmtbfluILlmInlrprljLrph5HmspnmsZ/ot68zMTMx5Y+3MuW5okoK55S16K+d5Y+356CBOjAyMS02MjQxNTI1Ng==
;