endpoint.address
端点绑定到的本地 UDP 套接字地址（如果有）。
¥The local UDP socket address to which the endpoint is bound, if any.
如果端点当前未绑定，则值将为 undefined。只读。
¥If the endpoint is not currently bound then the value will be undefined. Read only.
端点绑定到的本地 UDP 套接字地址（如果有）。
¥The local UDP socket address to which the endpoint is bound, if any.
如果端点当前未绑定，则值将为 undefined。只读。
¥If the endpoint is not currently bound then the value will be undefined. Read only.