[主题及数据结构说明（topic）](%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E7%BB%93%E6%9E%84%E4%BD%93%E8%AF%B4%E6%98%8E.md) [业务类型说明（serviceId）](%E4%B8%9A%E5%8A%A1%E7%B1%BB%E5%9E%8B%E8%AF%B4%E6%98%8E%EF%BC%88serviceId%EF%BC%89.md) [操作类型说明（action）](%E6%93%8D%E4%BD%9C%E7%B1%BB%E5%9E%8B%E8%AF%B4%E6%98%8E%EF%BC%88action%EF%BC%89.md)