如何在Flutter中使用Dart语言获取android手机IMEI号码？

<uses-permission android:name="android.permission.READ_PHONE_STATE" />

import 'package:flutter/services.dart';

Future<String> getImei() async {
  const platform = const MethodChannel('your_channel_name');
  try {
    final String imei = await platform.invokeMethod('getImei');
    return imei;
  } catch (e) {
    print('Failed to get IMEI: $e');
    return null;
  }
}

import android.content.Context;
import android.telephony.TelephonyManager;
import androidx.annotation.NonNull;
import io.flutter.embedding.engine.plugins.FlutterPlugin;
import io.flutter.embedding.engine.plugins.FlutterPlugin.FlutterPluginBinding;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
import io.flutter.plugin.common.MethodChannel.Result;

public class ImeiUtilPlugin implements FlutterPlugin, MethodCallHandler {
  private Context context;

  @Override
  public void onAttachedToEngine(@NonNull FlutterPluginBinding binding) {
    context = binding.getApplicationContext();
    final MethodChannel channel = new MethodChannel(binding.getBinaryMessenger(), "your_channel_name");
    channel.setMethodCallHandler(this);
  }

  @Override
  public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) {
    if (call.method.equals("getImei")) {
      String imei = getImei();
      result.success(imei);
    } else {
      result.notImplemented();
    }
  }

  private String getImei() {
    TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    if (telephonyManager != null) {
      if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
        return telephonyManager.getImei();
      } else {
        return telephonyManager.getDeviceId();
      }
    }
    return null;
  }

  @Override
  public void onDetachedFromEngine(@NonNull FlutterPluginBinding binding) {
    // Clean up resources when the FlutterEngine is detached.
  }
}

<provider
  android:name="io.flutter.embedding.engine.FlutterApplication"
  android:label="your_app_name"
  android:icon="@mipmap/ic_launcher">
  <meta-data
    android:name="flutterEmbedding"
    android:value="2" />
</provider>

import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugins.GeneratedPluginRegistrant

class MainActivity: FlutterActivity() {
  override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
    GeneratedPluginRegistrant.registerWith(flutterEngine)
    flutterEngine.plugins.add(ImeiUtilPlugin())
  }
}

String imei = await getImei();
print('IMEI: $imei');