@RequestMapping("/saveOrUpdatePackages")
 public String saveOrUpdatePackages(
     @ModelAttribute("packages") Packages packages, HttpSession session) {
   Boolean isContinue = packages.getContinue();
   packages = packageService.saveOrUpdatePackages(packages);
   if (isContinue) {
     return "redirect:/package/editPackages/0";
   }
   return "redirect:/package/packages";
 }