netcore 获取本地网络IP地址（跨平台）

System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces() .Select(p => p.GetIPProperties()) .SelectMany(p => p.UnicastAddresses) .Where(p => p.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork && !System.Net.IPAddress.IsLoopback(p.Address)) .FirstOrDefault()?.Address.ToString();