!function(a,b){function c(c){function d(){function a(c,d){function e(c,d,e){var f=[];return c=e===b?c:e+"["+c+"]","object"==typeof d&&null!==d?f=f.concat(a(d,c)):(c=encodeURIComponent(c),d=encodeURIComponent(d),f.push(c+"="+d)),f}var g,f=[];if("[object Array]"==Object.prototype.toString.call(c))for(var h=0,i=c.length;i>h;h++)g=c[h],f=f.concat(e("object"==typeof g?h:"",g,d));else if("[object Object]"==Object.prototype.toString.call(c))for(var j in c)g=c[j],f=f.concat(e(j,g,d));return f}function c(a){for(var b=a.split("&"),c=0,d=b.length;d>c;c++)name=encodeURIComponent(b[c].split("=")[0]),value=encodeURIComponent(b[c].split("=")[1]),b[c]=name+"="+value;return b}j&&("string"==typeof j?j=c(j):"object"==typeof j&&(j=a(j)),j=j.join("&").replace("/%20/g","+"),("get"===i||"jsonp"===l)&&(h+=h.indexOf("?")>-1?h.indexOf("=")>-1?"&"+j:j:"?"+j))}function e(){var b=document.createElement("script"),c=(new Date).getTime()+Math.round(1e3*Math.random()),d="JSONP_"+c;a[d]=function(a){clearTimeout(s),document.body.removeChild(b),q(a)},b.src=h+(h.indexOf("?")>-1?"&":"?")+"callback="+d,b.type="text/javascript",document.body.appendChild(b),f(d,b)}function f(c,d){n!==b&&(s=setTimeout(function(){"jsonp"===l?(delete a[c],document.body.removeChild(d)):(r=!0,t&&t.abort()),console.log("timeout")},n))}function g(){function c(){if(a.XMLHttpRequest)return new XMLHttpRequest;for(var b=["Microsoft","msxm3","msxml2","msxml1"],c=0;c<b.length;c++)try{var d=b[c]+".XMLHTTP";return new ActiveXObject(d)}catch(e){}}t=c(),t.open(i,h,m),"post"!==i||k?k&&t.setRequestHeader("Content-Type",k):t.setRequestHeader("Content-Type","application/x-www-form-urlencoded;charset=UTF-8"),t.onreadystatechange=function(){if(4===t.readyState){if(n!==b){if(r)return;clearTimeout(s)}t.status>=200&&t.status<300||304==t.status?q(t.responseText):p(t.status,t.statusText)}},t.send("get"===i?null:j),f()}var h=c.url||"",i=(c.type||"get").toLowerCase(),j=c.data||null,k=c.contentType||"",l=c.dataType||"",m=c.async===b?!0:c.async,n=c.timeOut,o=c.before||function(){},p=c.error||function(){},q=c.success||function(){},r=!1,s=null,t=null;d(),o(),"jsonp"===l?e():g()}a.ajax=c}(window);
var url=window.location.href
var title = document.title
var referrer=document.referrer
var screen_height=window.screen.height
var screen_width=window.screen.width
function setCookie(key,value,day){
    var cookie=key+'='+encodeURIComponent(value);
    if(day>0){
        var date=new Date();
        date.setDate(date.getDate()+day);
        cookie+=';expires='+date;
    }
    document.cookie=cookie;
}
function getCookies(key){
    var name = key + "=";
    var ca = document.cookie.split(';');
    for(var i=0; i<ca.length; i++)
    {
        var c = ca[i].trim();
        if (c.indexOf(name)==0) return c.substring(name.length,c.length);
    }
    return "";
}
function getQueryVariable(variable) {
    let query = window.location.search.substring(1);
    let key_values = query.split("&");
    let params = {};
    key_values.map(key_val => {
        let key_val_arr = key_val.split("=");
        params[key_val_arr[0]] = key_val_arr[1];
    });
    return params;
}
const _charStr = 'abacdefghjklmnopqrstuvwxyzABCDEFGHJKLMNOPQRSTUVWXYZ0123456789';
function RandomIndex(min, max, i){
    let index = Math.floor(Math.random()*(max-min+1)+min),
        numStart = _charStr.length - 10;
    if(i==0&&index>=numStart){
        index = RandomIndex(min, max, i);
    }
    return index;
}

function getRandomString(len){
    let min = 0, max = _charStr.length-1, _str = '';
    //判断是否指定长度，否则默认长度为15
    len = len || 15;
    //循环生成字符串
    for(var i = 0, index; i < len; i++){
        index = RandomIndex(min, max, i);
        _str += _charStr[index];
    }
    return _str;
}


var visitor_code=getCookies("visitor_code")
if(visitor_code=="" || visitor_code==undefined){
    visitor_code=getRandomString(12)
    setCookie("visitor_code",visitor_code,3650)
}

setTimeout(function(){
    ajax({
        type:"post",
        data:{
            "website_id":"161e8f3b",
            "url":url,
            "title":title,
            "referrer":referrer,
            "screen_height":screen_height,
            "screen_width":screen_width,
            "visitor_code":visitor_code,
            "member_id":getCookies("member_id"),
        },
        url:"https://middle.bo-tm.com/middle.php/Middle/Log/visitorLog",
        timeOut:10000,
        before:function(){
        },
        success:function(str){
        },
        error:function(){
        }
    });

},500)