分页插件maven依赖

        
            org.springframework.data
            spring-data-commons
        

Sort.Order order = new Sort.Order(Sort.Direction.DESC, "update_time");
        Sort sort = Sort.by(order);
        PageRequest pageRequest = PageRequest.of(page, size,sort);
        PageRequest pageRequest = PageRequest.of(page, size, Sort.Direction.DESC, "update_time");