1. <script>
    2.   //判断手机环境
    3.   var u = navigator.userAgent, app = navigator.appVersion;
    4.   var isAndroid = u.indexOf('Android') > -1
    5.     || u.indexOf('Linux') > -1; //android终端或者uc浏览器
    6.   var isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端
    7.   var isiosapp = u.indexOf('Safari') == -1
    8.     && u.indexOf('Language') == -1
    9.     && u.indexOf('MicroMessenger') == -1;
    10.   var isanapp = u.indexOf('igetapp') > -1;
    12.   //微信
    13.   function is_weixn() {
    14.     var ua = navigator.userAgent.toLowerCase();
    15.     if (ua.match(/MicroMessenger/i) == "micromessenger") {
    16.       return true;
    17.     } else {
    18.       return false;
    19.     }
    20.     ;
    21.   };
    23.   //外部点击按钮直接跳转回APP指定页面
    24.   if (is_weixn()) {
    25.     if (isiOS) {
    26.       $('#join').click(function () {
    27.         //                   window.location="https://ttts.besttoptoday.com/dl/blue.html?urlurlurl=besttoptoday.com/static/weekw/20200220/86855.html"
    28.         window.location = "https://ttts.besttoptoday.com/dl/blue.html?need_login=ture&type=25"
    29.       })
    30.     } else if (isAndroid) {
    31.       var link = 'https://anyx52.jmlk.co/AA2m';//短链地址
    32.       var configs = [];
    33.       var btn_1 = document.querySelector('#join');
    34.       configs.push({
    35.         //jmlink: link+'?push_id=https://ttts.besttoptoday.com/dl/blue.html?urlurlurlbesttoptoday.com/static/weekw/20200220/86855.html',
    36.         //安卓不需要在urlurlurl后边写=
    37.         jmlink: link+'?type=25',
    38.         button: btn_1
    39.       })
    40.       new JMLink(configs);
    41.     }
    42.   }
    43.   // 安卓浏览器
    44.   if (isAndroid && !is_weixn()) {
    45.     var link = 'https://anyx52.jmlk.co/AA2m';//短链地址
    46.     var configs = [];
    47.     var btn_1 = document.querySelector('#join');
    48.     configs.push({
    49.       //jmlink: link+'?push_id=https://ttts.besttoptoday.com/dl/blue.html?urlurlurlbesttoptoday.com/static/weekw/20200220/86855.html',
    50.       //安卓不需要在urlurlurl后边写=
    51.       jmlink: link+'?type=25',
    52.       button: btn_1
    53.     })
    54.     new JMLink(configs);
    55.   }
    56.   // ios浏览器
    57.   if (!isiosapp && isiOS && !is_weixn()) {
    58.     $('#join').click(function () {
    59.       //           window.location="https://ttts.besttoptoday.com/dl/blue.html?urlurlurl=besttoptoday.com/static/weekw/20200220/86855.html"
    60.       window.location = "https://ttts.besttoptoday.com/dl/blue.html?need_login=ture&type=25"
    61.     })
    62.   }
    63. </script>