粘贴直接就能用

private string GetIP()    {        NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces();        foreach (NetworkInterface adater in adapters)        {            if (adater.Supports(NetworkInterfaceComponent.IPv4))            {                UnicastIPAddressInformationCollection UniCast = adater.GetIPProperties().UnicastAddresses;                if (UniCast.Count > 0)                {                    foreach (UnicastIPAddressInformation uni in UniCast)                    {                        if (uni.Address.AddressFamily == AddressFamily.InterNetwork)                        {                            Debug.Log(uni.Address.ToString());                            return uni.Address.ToString();                        }                    }                }            }        }        return null;    }