public static void GetNetWorkType() { if (Application.internetReachability == NetworkReachability.NotReachable) { Debug.Log("无网络"); } else if (Application.internetReachability == NetworkReachability.ReachableViaCarrierDataNetwork) { Debug.Log("2G/3G/4G"); } else if (Application.internetReachability == NetworkReachability.ReachableViaLocalAreaNetwork) { Debug.Log("wifi"); } }