text: KISSY.add("vr/utils", function(S){
      var utils = {
          getUrlKey: function(key) {
              if (!key) {
                  return S.unparam(location.search.substring(1));
              }
              return S.unparam(location.search.substring(1))[key];
          },
          renderTPL:function(tpl, data){
              var str = tpl;
              data = data||{};
              for (var key in data){
                  var reg = new RegExp("{{" + key + "}}", "g");
                  str = str.replace(reg, data[key]);
              }
              return str;
          }
      };
  
      return utils;
  });