import java.io.BufferedReader;
import java.io.File;
import java.io.FileFilter;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.lang.reflect.Method;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Enumeration;
import java.util.Locale;
import java.util.TimeZone;
import com.appwoo.mdm.library.entity.Models;
import com.txtw.base.utils.ReflectUtil;
import com.txtw.base.utils.StringUtil;
import com.txtw.base.utils.httputil.ConstantSharedPreference;
import android.app.Service;
import android.content.Context;
import android.net.wifi.WifiManager;
import android.os.Build;
import android.os.Environment;
import android.os.StatFs;
import android.os.SystemClock;
import android.provider.Settings.Secure;
import android.telephony.TelephonyManager;
import android.util.DisplayMetrics;
import android.view.WindowManager;
public class PhoneInfoUtil {
/**
* 获取设备号
*
* @param context
* @return
*/
public static String getDeviceID(Context context) {
TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
retrun tm.getDeviceId().toUpperCase();
}
/**
* 获取ip地址
*/
public static String getLocalIpAddress() {
try {
for (Enumeration<NetworkInterface> en = NetworkInterface
.getNetworkInterfaces(); en.hasMoreElements();) {
NetworkInterface intf = en.nextElement();
for (Enumeration<InetAddress> enumIpAddr = intf
.getInetAddresses(); enumIpAddr.hasMoreElements();) {
InetAddress inetAddress = enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress()) {
return inetAddress.getHostAddress().toString();
}
}
}
} catch (SocketException ex) {
ex.printStackTrace();
}
return "";
}
/**
* 获取手机序列号ID
*
* @param context
* @return
*/
public static String getUniqueID(Context context) {
// 1 compute IMEI
TelephonyManager TelephonyMgr = (TelephonyManager) context
.getSystemService(context.TELEPHONY_SERVICE);
String m_szImei = TelephonyMgr.getDeviceId(); // Requires
// READ_PHONE_STATE
// 2 compute DEVICE ID
String m_szDevIDShort = "35"
+ // we make this look like a valid IMEI
Build.BOARD.length() % 10 + Build.BRAND.length() % 10
+ Build.CPU_ABI.length() % 10 + Build.DEVICE.length() % 10
+ Build.DISPLAY.length() % 10 + Build.HOST.length() % 10
+ Build.ID.length() % 10 + Build.MANUFACTURER.length() % 10
+ Build.MODEL.length() % 10 + Build.PRODUCT.length() % 10
+ Build.TAGS.length() % 10 + Build.TYPE.length() % 10
+ Build.USER.length() % 10; // 13
// digits
// 3 android ID - unreliable
String m_szAndroidID = Secure.getString(context.getContentResolver(),
Secure.ANDROID_ID);
// 4 wifi manager, read MAC address - requires
// android.permission.ACCESS_WIFI_STATE or comes as null
WifiManager wm = (WifiManager) context
.getSystemService(Context.WIFI_SERVICE);
String m_szWLANMAC = wm.getConnectionInfo().getMacAddress();
// 5 Bluetooth MAC address android.permission.BLUETOOTH required
// BluetoothAdapter m_BluetoothAdapter = null; // Local Bluetooth
// adapter
String m_szBTMAC = "";
try {
Object m_BluetoothAdapter = ReflectUtil.invoke(
Class.forName("android.bluetooth.BluetoothAdapter"), null,
"getDefaultAdapter", new Class[] {}, new Object[] {});
// m_BluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (m_BluetoothAdapter != null) {
m_szBTMAC = (String) ReflectUtil.invoke(m_BluetoothAdapter,
"getAddress", new Class[] {}, new Object[] {});
}
} catch (Exception ex) {
ex.printStackTrace();
}
// 6 SUM THE IDs
String m_szLongID = m_szImei + m_szDevIDShort + m_szAndroidID
+ m_szWLANMAC + m_szBTMAC;
MessageDigest m = null;
try {
m = MessageDigest.getInstance("MD5");
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
m.update(m_szLongID.getBytes(), 0, m_szLongID.length());
byte p_md5Data[] = m.digest();
String m_szUniqueID = new String();
for (int i = 0; i < p_md5Data.length; i++) {
int b = (0xFF & p_md5Data[i]);
// if it is a single digit, make sure it have 0 in front (proper
// padding)
if (b <= 0xF)
m_szUniqueID += "0";
// add number to string
m_szUniqueID += Integer.toHexString(b);
}
m_szUniqueID = m_szUniqueID.toUpperCase().length() >= 32 ? m_szUniqueID
.toUpperCase().substring(16) : m_szUniqueID.toUpperCase();
return m_szUniqueID;
}
public static String calculateParityBit(String meid) {
if (!checkMeid(meid)) {
return "-1";
}
if (isHexMeid(meid)) {
return calculateParityBit(meid, 16);
} else {
return calculateParityBit(meid, 10);
}
}
public static boolean isHexMeid(String meid) {
// TODO Auto-generated method stub
if (meid.charAt(0) < 0x41) {
return false;
}
return true;
}
public static boolean checkMeid(String meid) {
if (null == meid || (14 != meid.length())) {
return false;
}
for (int i = 0; i < meid.length(); i++) {
char tmp = meid.charAt(i);
if (!(0x30 <= tmp && tmp <= 0x39) && !(0x41 <= tmp && tmp <= 0x46)
&& !(0x61 <= tmp && tmp <= 0x66)) {
return false;
}
}
return true;
}
public static String calculateParityBit(String meid, int radix) {
if (!checkMeid(meid)) {
return "0";
}
int[] odd_parity = get_odd_parity(meid, radix);
int res = 0;
int tmp = 0;
for (int i = 0, count = 0; i < meid.length(); i = i + 2, count++) {
try {
tmp = Integer.valueOf(meid.substring(i, i + 1), radix)
.intValue();
} catch (NumberFormatException e) {
tmp = 0;
}
res = res + tmp + odd_parity[count] / radix + odd_parity[count]
% radix;
}
if (0 == res % radix) {
return "0";
} else {
return Integer.toHexString(radix - (res % radix));
}
}
public static int[] get_odd_parity(String meid, int radix) {
int[] odd_parity_array = new int[meid.length() / 2];
int count = 0;
int tmp = 0;
for (int i = 1; i < meid.length(); i = i + 2, count++) {
try {
tmp = Integer.valueOf(meid.substring(i, i + 1), radix)
.intValue();
} catch (NumberFormatException e) {
tmp = 0;
}
odd_parity_array[count] = tmp * 2;
}
return odd_parity_array;
}
/**
* 判断sim卡是否存在
*
* @param mContext
* @return
*/
public static boolean isSimExist(Context mContext) {
TelephonyManager mTelephonyManager = (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
int simState = mTelephonyManager.getSimState();
boolean exist = simState == TelephonyManager.SIM_STATE_READY;
if(!exist){
if(Models.isModel(Models.ZTEB880)){
int networkType = mTelephonyManager.getNetworkType();
if(networkType == TelephonyManager.NETWORK_TYPE_EDGE){
exist = true;
}
}
}
return exist;
}
/**
* 获取手机号吗
*
* @param context
* @return
*/
public static String getPhoneNumber(Context context) {
TelephonyManager mTelephonyMgr;
mTelephonyMgr = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
return mTelephonyMgr.getLine1Number();
}
/**
* 获取IMSI
*
* @param context
* @return
* @throws com.appwoo.txtw.util.PhoneInfoUtil.IvalidImsiException
*/
public static String getImsi(Context context) throws IvalidImsiException {
String imsi="";
TelephonyManager tpm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
imsi = tpm.getSubscriberId();
System.out.println("imsi============================" + imsi);
if (StringUtil.isEmpty(imsi) || imsi.length() < 15)
throw new IvalidImsiException();
return imsi;
}
/**
* 无效的imsi值
*
*/
public static class IvalidImsiException extends Exception {
private static final long serialVersionUID = 1L;
}
/**
* 获取手机型号信息，例如mode={lenovo,A820};
* @param context
* @return
*/
public static String getPhoneModeInfo(){
return Build.MODEL;
}
public static boolean getSimState(Context ctx) {
if (Build.MODEL.equals("HUAWEI P6-C00")) {//返回的imsi为""; getSimState 一直返回TelephonyManager.SIM_STATE_UNKNOWN
return PhoneInfoUtil.getPhoneNumber(ctx) != null;
}
return PhoneInfoUtil.isSimExist(ctx);
}
/**
* 操作系统
*/
public static String getSystemName(){
return "android";
}
/**
* 获取手机操作系统版本
* @return
*/
public static String getTelSdk()
{
return "android" + Build.VERSION.RELEASE;
}
/**
* 手机SDK,即API level
*/
public static String getSDK(){
return Build.VERSION.SDK;
}
/**
* sdk >=15 4.0版本以上
* @return
*/
public static boolean getSDK15()
{
return Integer.valueOf(Build.VERSION.SDK) >= 15;
}
/**
* 手机制造商
*/
public static String getManufacturer(){
return Build.MANUFACTURER;
}
/**
* 处理器
* /proc/cpuinfo文件中第一行是CPU的型号，第二行是CPU的频率(单位KHz)，可以通过读文件，读取这些数据！
*/
public static String[] getCpuInfo() {
String str1 = "/proc/cpuinfo";
String str2="";
String[] cpuInfo={"",""};
String[] arrayOfString;
try {
FileReader fr = new FileReader(str1);
BufferedReader localBufferedReader = new BufferedReader(fr, 8192);
str2 = localBufferedReader.readLine();
arrayOfString = str2.split("\\s+");
for (int i = 2; i < arrayOfString.length; i++) {
cpuInfo[0] = cpuInfo[0] + arrayOfString[i] + " ";
}
str2 = localBufferedReader.readLine();
arrayOfString = str2.split("\\s+");
cpuInfo[1] += arrayOfString[2];
localBufferedReader.close();
} catch (IOException e) {
}
return cpuInfo;
}
// 获取CPU最大频率（单位KHZ）
// "/system/bin/cat" 命令行
// "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq" 存储最大频率的文件的路径
public static String getMaxCpuFreq() {
String result = "";
ProcessBuilder cmd;
try {
String[] args = { "/system/bin/cat",
"/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq" };
cmd = new ProcessBuilder(args);
Process process = cmd.start();
InputStream in = process.getInputStream();
byte[] re = new byte[24];
while (in.read(re) != -1) {
result = result + new String(re);
}
in.close();
} catch (IOException ex) {
ex.printStackTrace();
result = "N/A";
}
return result.trim();
}
/**
* 处理器核数
*/
public static int getNumberOfCPUCores() {
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
// Gingerbread doesn't support giving a single application access to both cores, but a
// handful of devices (Atrix 4G and Droid X2 for example) were released with a dual-core
// chipset and Gingerbread; that can let an app in the background run without impacting
// the foreground application. But for our purposes, it makes them single core.
return 1;
}
int cores;
try {
cores = new File("/sys/devices/system/cpu/").listFiles(CPU_FILTER).length;
} catch (SecurityException e) {
cores = 0;
} catch (NullPointerException e) {
cores = 0;
}
return cores;
}
private static final FileFilter CPU_FILTER = new FileFilter() {
@Override
public boolean accept(File pathname) {
String path = pathname.getName();
//regex is slow, so checking char by char.
if (path.startsWith("cpu")) {
for (int i = 3; i < path.length(); i++) {
if (path.charAt(i) < '0' || path.charAt(i) > '9') {
return false;
}
}
return true;
}
return false;
}
};
/**
* ROM大小
* [0]为总大小,[1]为可用大小
*/
public static long[] getRomMemroy() {
long[] romInfo = new long[2];
//Total rom memory
romInfo[0] = getTotalInternalMemorySize();
//Available rom memory
File path = Environment.getDataDirectory();
StatFs stat = new StatFs(path.getPath());
long blockSize = stat.getBlockSize();
long availableBlocks = stat.getAvailableBlocks();
romInfo[1] = blockSize * availableBlocks;
// getVersion();
return romInfo;
}
public static long getTotalInternalMemorySize() {
File path = Environment.getDataDirectory();
StatFs stat = new StatFs(path.getPath());
long blockSize = stat.getBlockSize();
long totalBlocks = stat.getBlockCount();
return totalBlocks * blockSize;
}
/**
* SD卡大小
* [0]为总大小,[1]为可用大小
*/
public static long[] getSDCardMemory() {
long[] sdCardInfo=new long[2];
String state = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(state)) {
File sdcardDir = Environment.getExternalStorageDirectory();
StatFs sf = new StatFs(sdcardDir.getPath());
long bSize = sf.getBlockSize();
long bCount = sf.getBlockCount();
long availBlocks = sf.getAvailableBlocks();
sdCardInfo[0] = bSize * bCount;//总大小
sdCardInfo[1] = bSize * availBlocks;//可用大小
}
return sdCardInfo;
}
/**
*获取RAM总大小
*/
public static long getTotalMemory(Context context){
String str1 = "/proc/meminfo";// 系统内存信息文件
String str2;
String[] arrayOfString;
long initial_memory = 0;
try {
FileReader localFileReader = new FileReader(str1);
BufferedReader localBufferedReader = new BufferedReader(
localFileReader, 8192);
str2 = localBufferedReader.readLine();// 读取meminfo第一行，系统总内存大小
arrayOfString = str2.split("\\s+");
// for (String num : arrayOfString) {
// Log.i(str2, num + "\t");
// }
initial_memory = Integer.valueOf(arrayOfString[1]).intValue() * 1024;// 获得系统总内存，单位是KB，乘以1024转换为Byte
localBufferedReader.close();
} catch (IOException e) {
}
//return Formatter.formatFileSize(context, initial_memory);// Byte转换为KB或者MB，内存大小规格化
System.out.println("总运存---$amp;>amp;>amp;>amp;$quot;"+initial_memory/(1024*1024));
return initial_memory/(1024*1024);
}
/**
* 屏幕分辨率
*/
public static String getScreenResolution(Context context){
//创建对象
DisplayMetrics mDisplayMetrics = new DisplayMetrics();
//获取界面管理者
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
//将当前窗口的一些信息放在DisplayMetrics类中
wm.getDefaultDisplay().getMetrics(mDisplayMetrics);
//读取长宽
int W = mDisplayMetrics.widthPixels;
int H = mDisplayMetrics.heightPixels;
return W+"*"+H;
}
/**
* 手机语言环境
*/
public static String getLanguage(Context context){
Locale locale = context.getResources().getConfiguration().locale;
String language = locale.getLanguage();
return language;
}
/**
* 时区
*/
public static String getTimezone(){
TimeZone tz = TimeZone.getDefault();
String s = tz.getDisplayName(false, TimeZone.SHORT)+" " +tz.getID();
return s;
}
/**
* 开机时间
*/
public static String getTimes() {
long ut = SystemClock.elapsedRealtime() / 1000;
if (ut == 0) {
ut = 1;
}
int m = (int) ((ut / 60) % 60);
int h = (int) ((ut / 3600));
return h + "小时" + m + "分钟" ;
}
/**
* 内核版本
*/
public static String getLinuxCore_Ver() {
Process process = null;
String kernelVersion = "";
try {
process = Runtime.getRuntime().exec("cat /proc/version");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// get the output line
InputStream outs = process.getInputStream();
InputStreamReader isrout = new InputStreamReader(outs);
BufferedReader brout = new BufferedReader(isrout, 8 * 1024);
String result = "";
String line;
// get the whole standard output string
try {
while ((line = brout.readLine()) != null) {
result += line;
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
if (result != "") {
String Keyword = "version ";
int index = result.indexOf(Keyword);
line = result.substring(index + Keyword.length());
index = line.indexOf(" ");
kernelVersion = line.substring(0, index);
}
} catch (IndexOutOfBoundsException e) {
e.printStackTrace();
}
return kernelVersion;
}
/**
* 基带版本
*/
public static String getBaseband_Ver(){
String Version = "";
try {
Class cl = Class.forName("android.os.SystemProperties");
Object invoker = cl.newInstance();
Method m = cl.getMethod("get", new Class[] { String.class,String.class });
Object result = m.invoke(invoker, new Object[]{"gsm.version.baseband", "no message"});
Version = (String)result;
} catch (Exception e) {
e.printStackTrace();
}
return Version;
}
/**
* 内部版本
* @return
*/
public static String getInner_Ver(){
String ver = "" ;
if(android.os.Build.DISPLAY .contains(android.os.Build.VERSION.INCREMENTAL)){
ver = android.os.Build.DISPLAY;
}else{
ver = android.os.Build.VERSION.INCREMENTAL;
}
return ver;
}
/**
* 格式化数据方法
*/
public String formatSize(long size) {
String suffix = null;
float fSize=0;
if (size >= 1024) {
suffix = "KB";
fSize=size / 1024;
if (fSize >= 1024) {
suffix = "MB";
fSize /= 1024;
}
if (fSize >= 1024) {
suffix = "GB";
fSize /= 1024;
}
} else {
fSize = size;
}
java.text.DecimalFormat df = new java.text.DecimalFormat("#0.00");
StringBuilder resultBuffer = new StringBuilder(df.format(fSize));
if (suffix != null)
resultBuffer.append(suffix);
return resultBuffer.toString();
}
/**
* ICCID,集成电路卡识别码（固化在手机SIM卡中） ICCID为IC卡的唯一识别号码
*/
public static String getICCID(Context context){
TelephonyManager tm = (TelephonyManager) context.getSystemService(Service.TELEPHONY_SERVICE);
return tm.getSimSerialNumber();
}
/**
* 是否漫游
*/
public static String getIsRoam(Context context){
TelephonyManager tm = (TelephonyManager) context.getSystemService(Service.TELEPHONY_SERVICE);
return tm.isNetworkRoaming()?"是":"否";
}
/**
* 网络类型
*
*/
/**
* 网络类型
*
*/
//没有连接
public static final String NETWORN_NONE = "无网络连接";
//wifi连接
public static final String NETWORN_WIFI = "wifi";
//手机网络数据连接
public static final String NETWORN_2G = "2G";
public static final String NETWORN_3G = "3G";
public static final String NETWORN_4G = "4G";
public static final String NETWORK_TYPE_UNKNOWN = "未知"; //0
public static final String NETWORK_TYPE_GPRS = "GPRS"; //1
public static final String NETWORK_TYPE_EDGE = "EDGE"; //2
public static final String NETWORK_TYPE_UMTS = "UMTS"; //3
public static final String NETWORK_TYPE_CDMA = "CDMA(IS95A or IS95B)";//4
public static final String NETWORK_TYPE_EVDO_0 = "EVDO(revision 0)";// 5
public static final String NETWORK_TYPE_EVDO_A = "EVDO(revision A)";// 6
public static final String NETWORK_TYPE_1xRTT = "1xRTT";// 7
public static final String NETWORK_TYPE_HSDPA = "HSDPA"; // 8
public static final String NETWORK_TYPE_HSUPA = "HSUPA"; //9
public static final String NETWORK_TYPE_HSPA = "HSPA";//10
public static final String NETWORK_TYPE_IDEN = "iDen";//11
public static final String NETWORK_TYPE_EVDO_B = "EVDO(revision B)";//12
public static final String NETWORK_TYPE_LTE = "LTE";//13
public static final String NETWORK_TYPE_EHRPD = "eHRPD";//14
public static final String NETWORK_TYPE_HSPAP = "HSPA+";//15
public static final String NETWORK_TYPE_GSM = "GSM";//16
public static String getNetworkType(Context context){
ConnectivityManager connManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
//是否有连接
if (null == connManager){
return NETWORN_NONE;
}
//是否有网络
NetworkInfo activeNetInfo = connManager.getActiveNetworkInfo();
if (activeNetInfo == null || !activeNetInfo.isAvailable()) {
return NETWORN_NONE;
}
// 是否是Wifi
NetworkInfo wifiInfo = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
if(null!=wifiInfo){
NetworkInfo.State state = wifiInfo.getState();
if(null!=state)
if (state == NetworkInfo.State.CONNECTED || state == NetworkInfo.State.CONNECTING) {
return NETWORN_WIFI;
}
}
// 是否是移动网络
NetworkInfo networkInfo=connManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
if(null!=networkInfo){
NetworkInfo.State state = networkInfo.getState();
String strSubTypeName = networkInfo.getSubtypeName();
if(null!=state)
if (state == NetworkInfo.State.CONNECTED || state == NetworkInfo.State.CONNECTING) {
switch (activeNetInfo.getSubtype()) {
case TelephonyManager.NETWORK_TYPE_UNKNOWN:
return NETWORK_TYPE_UNKNOWN;
case TelephonyManager.NETWORK_TYPE_GPRS: // 联通2g
return NETWORK_TYPE_GPRS;
case TelephonyManager.NETWORK_TYPE_EDGE: // 移动2g
return NETWORK_TYPE_EDGE;
case TelephonyManager.NETWORK_TYPE_UMTS:
return NETWORK_TYPE_UMTS;
case TelephonyManager.NETWORK_TYPE_CDMA: // 电信2g
return NETWORK_TYPE_CDMA;
case TelephonyManager.NETWORK_TYPE_EVDO_0:
return NETWORK_TYPE_EVDO_0;
case TelephonyManager.NETWORK_TYPE_EVDO_A: // 电信3g
return NETWORK_TYPE_EVDO_A;
case TelephonyManager.NETWORK_TYPE_1xRTT:
return NETWORK_TYPE_1xRTT;
case TelephonyManager.NETWORK_TYPE_HSDPA:
return NETWORK_TYPE_HSDPA;
case TelephonyManager.NETWORK_TYPE_HSUPA:
return NETWORK_TYPE_HSUPA;
case TelephonyManager.NETWORK_TYPE_HSPA:
return NETWORK_TYPE_HSPA;
case TelephonyManager.NETWORK_TYPE_IDEN:
return NETWORK_TYPE_IDEN;
case TelephonyManager.NETWORK_TYPE_EVDO_B:
return NETWORK_TYPE_EVDO_B;
case TelephonyManager.NETWORK_TYPE_LTE:
return NETWORK_TYPE_LTE;
case TelephonyManager.NETWORK_TYPE_EHRPD:
return NETWORK_TYPE_EHRPD;
case TelephonyManager.NETWORK_TYPE_HSPAP:
return NETWORK_TYPE_HSPAP;
default://有机型返回16,17
//中国移动 联通 电信 三种3G制式
if (strSubTypeName.equalsIgnoreCase("TD-SCDMA")
|| strSubTypeName.equalsIgnoreCase("WCDMA")
|| strSubTypeName.equalsIgnoreCase("CDMA2000")){
return NETWORN_3G;
}else{
return NETWORK_TYPE_UNKNOWN;
}
}
}
}
return NETWORN_NONE;
}
/**
* SIM卡运营商
*/
public static String getSIMOperatorName(Context context){
TelephonyManager tm = (TelephonyManager) context.getSystemService(Service.TELEPHONY_SERVICE);
String simOperator = ""; String imsi = tm.getSubscriberId(); if (imsi != null) { if (imsi.startsWith("46000") || imsi.startsWith("46002")){ //因为移动网络编号46000下的IMSI已经用完，所以虚拟了一个46002编号，134/159号段使用了此编号 //中国移动 simOperator = "中国移动"; } else if (imsi.startsWith("46001")) {//中国联通 simOperator = "中国联通"; } else if (imsi.startsWith("46003")) { //中国电信 simOperator = "中国电信"; } }else{ simOperator = "无SIM卡"; } return simOperator;}
}
