@RequestMapping("/changeUserType")
 @ResponseBody
 public boolean changeUserType(String userId, String opId) {
   logger.info("{} to {}", userId, opId);
   if (ICloudUtils.isNotNull(userId) && ICloudUtils.isNotNull(opId)) {
     int uId = ICloudUtils.parseInt(userId, -1);
     int oId = ICloudUtils.parseInt(opId, -1);
     this.userService.changeUserType(uId, oId);
   }
   return true;
 }
 @RequestMapping("/userList")
 public ModelAndView userList(UserQueryBean userBean) {
   ModelAndView model = getModelAndView("user/super/user-list");
   if (!ICloudUtils.isNotNull(userBean)) {
     userBean = new UserQueryBean();
   }
   model.addObject("userBean", userBean);
   Pagination<UserInfoPo> pagination = this.userService.queryUserList(userBean);
   if (ICloudUtils.isNotNull(pagination)) {
     PageView pageView = PageView.convertPage(pagination);
     model.addObject("pagination", pagination);
     model.addObject("pageView", pageView);
   }
   return model;
 }