text: //获取get参数值
  export default {
      get (par) {
          //获取当前URL
          var local_url = document.location.href;
          //获取要取得的get参数位置
          var get = local_url.indexOf(par + "=");
          if (get == -1) {
              return false;
          }
          //截取字符串
          var get_par = local_url.slice(par.length + get + 1);
          //判断截取后的字符串是否还有其他get参数
          var nextPar = get_par.indexOf("&");
          if (nextPar != -1) {
              get_par = get_par.slice(0, nextPar);
          }
          return get_par;
      },
      //替换get参数
      set(paramName, replaceWith) {
          var oUrl = location.href.toString();
          if (oUrl.indexOf(paramName) >= 0) {
              var re = eval('/(' + paramName + '=)([^&]*)/gi');
              return oUrl.replace(re, paramName + '=' + replaceWith);
          } else {
              return oUrl + '&' + paramName + '=' + replaceWith;
          }
      }
  }