diff --git a/lib/casdoor_flutter_sdk.dart b/lib/casdoor_flutter_sdk.dart
index d6ad608..f2e372a 100644
--- a/lib/casdoor_flutter_sdk.dart
+++ b/lib/casdoor_flutter_sdk.dart
@@ -1,4 +1,7 @@
 export 'src/casdoor.dart';
 export 'src/casdoor_flutter_sdk_config.dart';
+export 'src/casdoor_flutter_sdk_desktop.dart';
 export 'src/casdoor_flutter_sdk_exceptions.dart';
+export 'src/casdoor_flutter_sdk_mobile.dart';
 export 'src/casdoor_flutter_sdk_platform_interface.dart';
+export 'src/casdoor_flutter_sdk_web.dart';