/// <summary>
/// 查询组织下的用户列表
/// </summary>
/// <param name="repo"></param>
/// <param name="groupId">组Id</param>
/// <returns></returns>
public static UserList GetUserListByGroupId(this UserRepository repo, long groupId)
{
return(repo.Extension <UserRepositoryGroupExtension>().GetUserListByGroupId(groupId));
}