老是上不同的网络，需要切换网卡，很麻烦，所以写了这个工具，以前我也发过一个，这个是升级版，加入了网络状态灯，如果觉得好，请一定要顶下，觉得有不好有意见请保留！-Always on a different network, you need to switch the card, too much trouble, so wrote this tool, I have also sent a one, this is an upgrade, joined the network status li