@RequestMapping(params = "datagrid")

    public void datagrid(BaseDevice device, HttpServletRequest request, HttpServletResponse response, DataGrid dataGrid) {   

        String devicecode = device.getDevicecode();

        String devicename = device.getDevicename();

        String status = device.getStatus();

        CriteriaQuery cq = new CriteriaQuery(BaseDevice.class,dataGrid);

        if(StringUtils.isNotEmpty(devicecode)){

            cq.add(Restrictions.sqlRestriction("devicecode like '%" + devicecode + "%'"));

        }

        if(StringUtils.isNotEmpty(devicename)){

            cq.add(Restrictions.sqlRestriction("devicename like '%" + devicename + "%'"));

        }

        if(StringUtils.isNotEmpty(status)){

            cq.add(Restrictions.sqlRestriction("status like '%" + status + "%'"));

        }

        this.systemService.getDataGridReturn(cq, true);

        TagUtil.datagrid(response, dataGrid);

    }