diff --git a/lib/main.dart b/lib/main.dart
index f834d5d2..958fd1ca 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -27,8 +27,14 @@ void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   MediaKit.ensureInitialized();
   SystemChrome.setPreferredOrientations(
-          [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown])
-      .then((_) async {
+    //支持竖屏与横屏
+    [
+      DeviceOrientation.portraitUp,
+      DeviceOrientation.portraitDown,
+      DeviceOrientation.landscapeLeft,
+      DeviceOrientation.landscapeRight,
+    ],
+  ).then((_) async {
     await GStrorage.init();
     await setupServiceLocator();
     Request();