蜘蛛抱蛋 官方教程已经说的很详细了https://www.qnap.com.cn/zh-cn/how-to/tutorial/article/%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8-time-machine-%E5%B0%86-mac-%E5%A4%87%E4%BB%BD%E5%88%B0-qnap-nas
