function Router(routes) {
    try {
        if (!routes) {
            throw 'error: routes param is mandatory';
        }
        this.constructor(routes);
        this.init();
    } catch (e) {
        console.error(e);
    }
}

Router.prototype = {
    routes: undefined,
    rootElem: undefined,
    constructor: function (routes) {
        this.routes = routes;
        this.rootElem = document.getElementById('app');
    },
    init: function () {
        var r = this.routes;
        (function(scope, r) {
            window.addEventListener('hashchange', function (e) {
                scope.hasChanged(scope, r);
            });
        })(this, r);
        this.hasChanged(this, r);
    },
    hasChanged: function(scope, r){
        if (window.location.hash.length > 0) {
            for (var i = 0, length = r.length; i < length; i++) {
                var route = r[i];

              ///CUSTOM// REMOVE PARAM//
        var  curent_hash=window.location.hash.substr(1);
        var  _hash=curent_hash.split("?");
        //  alert(window.location.hash.substr(1))
                if(route.isActiveRoute(_hash[0])) {
                    scope.goToRoute(route.htmlName);
                }
            }
        } else {
            for (var i = 0, length = r.length; i < length; i++) {
                var route = r[i];
                if(route.default) {
                    scope.goToRoute(route.htmlName);
                }
            }
        }
    },
    goToRoute: function (htmlName) {
      (function (scope) {
          if (htmlName == "") {
              return;
          }

          var param = "";
          var winurl = window.location.hash.substr(1);
          var getpara = winurl.split('?');

          if (getpara[1] !== "" && getpara[1] != undefined) {
              param = "?" + getpara[1];
          }

          var url = htmlName,
              xhttp = new XMLHttpRequest();
          var domain = window.location.hostname;
          xhttp.onreadystatechange = function () {
              if (this.readyState === 4 && this.status === 200) {
                  scope.rootElem.innerHTML = this.responseText;

                  // 查找页面是否有 .app-header 类
                  if (scope.rootElem.querySelector('.app-header')) {
                      var metaThemeColor = document.querySelector("meta[name='theme-color']");
                      if (metaThemeColor) {
                          metaThemeColor.setAttribute("content", "#533dea");
                      } else {
                          var meta = document.createElement('meta');
                          meta.name = 'theme-color';
                          meta.content = '#533dea';
                          document.getElementsByTagName('head')[0].appendChild(meta);
                      }
                  } else {
                    var metaThemeColor = document.querySelector("meta[name='theme-color']");
                    if (metaThemeColor) {
                        metaThemeColor.setAttribute("content", "#ffffff");
                    } else {
                        var meta = document.createElement('meta');
                        meta.name = 'theme-color';
                        meta.content = '#ffffff';
                        document.getElementsByTagName('head')[0].appendChild(meta);
                    }
                  }

                  var scripts = scope.rootElem.getElementsByTagName('script');
                  for (var ix = 0; ix < scripts.length; ix++) {
                      eval(scripts[ix].text);
                  }

                  updateTranslation();
                  window.scrollTo(0, 0);
              }
          };

          // xhttp.open('GET', 'https://m.asiawin.cc/'+url+'/'+param, true);
          xhttp.open('GET', 'https://' + domain + '/' + url + '/' + param, true);
          xhttp.send();
      })(this);
  }
};