新增于: v15.0.0, v14.18.0
BlockList 对象可与一些网络 API 一起使用，以指定用于禁用对特定 IP 地址、IP 范围或 IP 子网的入站或出站访问的规则。
Added in: v15.0.0, v14.18.0
The BlockList object can be used with some network APIs to specify rules for
disabling inbound or outbound access to specific IP addresses, IP ranges, or
IP subnets.