@RequestMapping(value = "/update-dept", method = RequestMethod.POST)
 public String updateDepartment(@ModelAttribute ComplaintDepartment department, Model model) {
   complaintDepartmentService.updateComplaintDepartment(department);
   // logger.info(deptIds + " - " + deptnames);
   /*for(Integer i : deptIds)
   logger.info(""+i);*/
   /*complaintDepartmentService.updateComplaintDepartment(entity);
   List<ComplaintDepartment> list = complaintDepartmentService.getComplaintDepartmentList();
   model.addAttribute("list", list);*/
   return "redirect:/complaint-department";
 }