import 'dart:io'; import 'AndroidPermissionHandler.dart'; import 'IosPermissionHandler.dart'; class PermissionService { static Future requestPermissions() async { if (Platform.isIOS) { // 调用iOS权限处理逻辑 await IosPermissionHandler().requestCameraToMicrophonePermissions(); } else if (Platform.isAndroid) { // 调用Android权限处理逻辑 await AndroidPermissionHandler().requestCameraToMicrophonePermissions(); } } }