public string ChangeRoleAuthority(RoleAuthorityIdentifier id)
        {
            var authority = repository.FindOne(new RoleAuthority.By(id));

            authority.Change();
            return(string.Format("{0}【{1}】功能!",
                                 authority.IsAuthorized ? "开启" : "关闭",
                                 authority.Function.Description));
        }
 public RoleAuthority GetRoleAuthority(RoleAuthorityIdentifier id)
 {
     return(repository.FindOne(new RoleAuthority.By(id)));
 }