text: function turnPage(nowPage) {
      var urls = window.location.href;
      var site = urls.indexOf("?");
      if (site > 0) {
          urls = urls.substring(0, site);
      }
      urls = urls + "?nowPage=" + nowPage;
  
      var queryJson = document.getElementById("queryJsonStr").value;
      if (queryJson != null && queryJson != '') {
          urls = urls + "&queryJsonStr=" + queryJson;
      }
      window.location.href = urls;
  }
  