text: /*
  以下内容来源于菜鸟网站
  */
  
  //设置cookie
  export function setCookie(cname,cvalue,exdays){
      var d = new Date();
      d.setTime(d.getTime()+(exdays*24*60*60*1000));
      var expires = "expires="+d.toGMTString();
      document.cookie = cname+"="+cvalue+"; "+expires;
  };
  
  //获取cookie
  export function getCookie(cname){
      var name = cname + "=";
      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 "";
  };
  
  //修改cookie
  //使用setCookie重新设置即可
  
  //删除cookie
  export function deleteCookie(cname){
  	document.cookie = cname + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT";
  };