---------------------------------------------------------------------------config.js
pageTabs: false
---------------------------------------------------------------------------lib/admin.js
var events = admin.events = {
Ӻ
    //˵
    clickMenu: function(othis){
	  //var obj1=othis.find('.menu_title');
	  //var this_title=obj1.html();
	  //ϲ˵ʽ
	  var old_click_menu=$(".menu_list_click");
	  if(old_click_menu){
		old_click_menu.removeClass("menu_list_click");
		old_click_menu.addClass("menu_list");
	  }
	  //˵ʽ
	  var this_menu=othis.find('.menu_list');
	  this_menu.removeClass("menu_list");
	  this_menu.addClass("menu_list_click");
	  //ת
	  var obj_link=othis.find('.menu_link');
	  var link=obj_link.attr('lay-data');
	  $("#layadmin-iframe").attr('src',link);
	  //
	  var screen = admin.screen();
	  if(screen<3){
		  iconElem= $('#'+ APP_FLEXIBLE);
		  var isSpread = iconElem.hasClass(ICON_SPREAD);
		  admin.sideFlexible(isSpread ? 'spread' : null);
	  }
    },
---------------------------------------------------------------------------layui\lay\modules\util.js
޸ķضťӦdiv
   o = e(document),   Ϊ   o = e("#edt_kh_content"),
   "top" === a && e("html,body").animate   Ϊ    "top"===a&&e("#edt_kh_content")
