protected void Page_Load(object sender, EventArgs e)
    {
        roleId = Request.QueryString["roleId"];

        List <TreeNode> treeList  = new List <TreeNode>();
        SysManage       sysManage = new SysManage();

        treeList = sysManage.qrtHeadMenuTree(roleId);

        headMenuJson = BeanTools.ToJson(treeList);

        if (null != headMenuJson)
        {
            headMenuJson = System.Text.RegularExpressions.Regex.Replace(headMenuJson, "isChecked", "checked");
        }

        plantList = sysManage.qryPlantByRole(roleId);
    }