idea userService的list底形转不到page对象里去

问题：
CommonPage(pageNumber=2, pageSize=20, totalPage=1, total=2, list=[])

目标代码：
 @GetMapping("/userlist")
        public String userList(UserListPageDto userListPageDto, Model model) {
            Integer pageNumber = userListPageDto.getPageNumber();
            Integer pageSize = userListPageDto.getPageSize();

            IPage<User> userPage = new Page<>(pageNumber,pageSize);
            //降序排序
            LambdaQueryWrapper<User> userLambdaQueryWrapper = Wrappers.<User>lambdaQuery().orderByDesc(User::getUserRegisterTime);

//            转换格式
            IPage<User> userIPage = iUserService.page(userPage, userLambdaQueryWrapper);
            model.addAttribute("userPage",CommonPage.restPage(userIPage));
            return "/admin/userlist";
        }

使用的mybatis-plus
怎么改都为list[]，但是直接输出iUserService是有数值的
User(userId=1, userName=my, userPassword=12345, userRegisterTime=Tue Mar 29 20:26:29 CST 2022, userStatus=0)
User(userId=2, userName=sss, userPassword=12345, userRegisterTime=Tue Mar 29 20:27:31 CST 2022, userStatus=1)
改了一天了没找出方法望大佬指正