diff --git a/lib/pages/setting/play_setting.dart b/lib/pages/setting/play_setting.dart
index 350f4230..143bb90c 100644
--- a/lib/pages/setting/play_setting.dart
+++ b/lib/pages/setting/play_setting.dart
@@ -26,7 +26,6 @@ class _PlaySettingState extends State<PlaySetting> {
   late dynamic defaultAudioQa;
   late dynamic defaultDecode;
   late int defaultFullScreenMode;
-  late bool lockLandscape;
   late int defaultBtmProgressBehavior;
 
   @override
@@ -40,8 +39,6 @@ class _PlaySettingState extends State<PlaySetting> {
         defaultValue: VideoDecodeFormats.values.last.code);
     defaultFullScreenMode = setting.get(SettingBoxKey.fullScreenMode,
         defaultValue: FullScreenMode.values.first.code);
-    lockLandscape = setting.get(SettingBoxKey.lockLandscape,
-        defaultValue: false);
     defaultBtmProgressBehavior = setting.get(SettingBoxKey.btmProgressBehavior,
         defaultValue: BtmProgresBehavior.values.first.code);
   }
@@ -136,12 +133,6 @@ class _PlaySettingState extends State<PlaySetting> {
               }
             }
           ),
-          const SetSwitchItem(
-            title: '额外横屏',
-            subTitle: '执行播放器横屏前，额外施加屏幕旋转方向限制',
-            setKey: SettingBoxKey.lockLandscape,
-            defaultVal: false,
-          ),
           const SetSwitchItem(
             title: '开启硬解',
             subTitle: '以较低功耗播放视频',
diff --git a/lib/plugin/pl_player/utils/fullscreen.dart b/lib/plugin/pl_player/utils/fullscreen.dart
index d58dfde8..aa7e4768 100644
--- a/lib/plugin/pl_player/utils/fullscreen.dart
+++ b/lib/plugin/pl_player/utils/fullscreen.dart
@@ -5,9 +5,6 @@ import 'package:auto_orientation/auto_orientation.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 
-import '../../../common/widgets/custom_toast.dart';
-import '../../../utils/storage.dart';
-
 //横屏
 Future<void> landScape() async {
   dynamic document;
@@ -15,14 +12,6 @@ Future<void> landScape() async {
     if (kIsWeb) {
       await document.documentElement?.requestFullscreen();
     } else if (Platform.isAndroid || Platform.isIOS) {
-      if (setting.get(SettingBoxKey.lockLandscape, defaultValue: false)) {
-        await SystemChrome.setPreferredOrientations(
-          [
-            DeviceOrientation.landscapeLeft,
-            DeviceOrientation.landscapeRight,
-          ],
-        );
-      }
       await AutoOrientation.landscapeAutoMode(forceSensor: true);
     } else if (Platform.isMacOS || Platform.isWindows || Platform.isLinux) {
       await const MethodChannel('com.alexmercerind/media_kit_video')
diff --git a/lib/utils/storage.dart b/lib/utils/storage.dart
index 80a8e713..cb2d1018 100644
--- a/lib/utils/storage.dart
+++ b/lib/utils/storage.dart
@@ -81,7 +81,6 @@ class SettingBoxKey {
       defaultAudioQa = 'defaultAudioQa',
       autoPlayEnable = 'autoPlayEnable',
       fullScreenMode = 'fullScreenMode',
-      lockLandscape = 'lockLandscape',
       defaultDecode = 'defaultDecode',
       danmakuEnable = 'danmakuEnable',
       defaultToastOp = 'defaultToastOp',