@RequestMapping(value = "/enable/{id}")
  @ResponseBody
  public Map<String, Object> enableStatus(@PathVariable("id") long id) {
    Map<String, Object> map = new HashMap<String, Object>();
    Resources r = resourcesService.getById(id);

    if (r == null) throw new BusinessException("无法删除,没有这个资源");

    String username = SecurityContextHolder.getContext().getAuthentication().getName();

    if (resourcesService.enableOrNot(r, username)) {
      map.put("flag", true);
    } else {
      map.put("flag", false);
    }

    return map;
  }