在实际应用中,秘密共享网络的发展一般会有成员扩展的需求。但是,现有的量子秘密共享方案在设计时很少考虑网络的可扩展性。利用相对简单经济的量子资源,设计了一种可扩展的量子秘密共享方案。它在成员扩展阶段无需代理协助,因而有助于避免秘密共享的内部欺骗。最后从三个方面讨论了本方案的安全性。 In practical application, the development of the secret sharing network generally has the requirement of expanding members. However, existing quantum secret sharing schemes rarely consider the scalability of the network at design time. Using a relatively simple and economical quantum resource, a scalable quantum secret sharing scheme is designed. It does not require agency assistance during the member expansion phase and thus helps to avoid the internal fraud of secret sharing. Finally, the security of this program is discussed from three aspects.