public Page<SysRole> findPageBy(int pageNo, int pageSize) {
long total = sysroleMapper.count();
PageRequest pageRequest = new PageRequest(pageNo, pageSize, Sort.Direction.ASC, "id");
List<SysRole> list = sysroleMapper.findByPage((pageNo - 1) * pageSize, pageSize);
Page<SysRole> page = new PageImpl<SysRole>(list, pageRequest, total);
return page;
}
