       if (xhr.status == 403) {
            window.location.href = ctxPath + "login";
          }
        }
      });
    }else{
      $('#projectSelect').hide();
    }
  }

  $('#groupSelect').change(function () {
    listProjectByGroupId();
    getArticleList(1)
    setBrowserUrl()
  });

  $('#projectSelect').change(function () {
    getArticleList(1)
    setBrowserUrl()
  });

  function getArticleList(pageNum) {
    var groupId = $('#groupSelect').val();
    var projectId = $('#projectSelect').val();
 