IP地址小插件

此版本中的新功能：** NOTICE ** This widget works for most users, but there are some situations (particularly in ICS) that it does not display the preferred IP address information. For example, under many devices under ICS it will show the IPv6 address instead of the IPv4 address. We are aware of this issue and will eventually resolve it. Sorry for the delay, but we will not be making a release in the immediate future.