diff --git a/android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt b/android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt
index 21d46b470..28dcbd39f 100644
--- a/android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/example/piliplus/MainActivity.kt
@@ -10,6 +10,7 @@ import android.content.pm.ShortcutInfo
 import android.content.pm.ShortcutManager
 import android.content.res.Configuration
 import android.graphics.BitmapFactory
+import android.graphics.Point
 import android.graphics.drawable.Icon
 import android.os.Build
 import android.os.Bundle
@@ -20,6 +21,7 @@ import androidx.core.net.toUri
 import com.ryanheise.audioservice.AudioServiceActivity
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.plugin.common.MethodChannel
+import kotlin.math.roundToInt
 import kotlin.system.exitProcess
 import java.io.File
 
@@ -171,6 +173,31 @@ class MainActivity : AudioServiceActivity() {
                     }
                 }
 
+                "maxScreenSize" -> {
+                    try {
+                        val density = resources.displayMetrics.density
+                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                            val maxBounds = windowManager.maximumWindowMetrics.bounds
+                            result.success(
+                                mapOf(
+                                    "maxWidth" to (maxBounds.width() / density).roundToInt(),
+                                    "maxHeight" to (maxBounds.height() / density).roundToInt(),
+                                )
+                            )
+                        } else {
+                            val realSizePoint = Point()
+                            windowManager.defaultDisplay.getRealSize(realSizePoint)
+                            result.success(
+                                mapOf(
+                                    "maxWidth" to (realSizePoint.x / density).roundToInt(),
+                                    "maxHeight" to (realSizePoint.y / density).roundToInt(),
+                                )
+                            )
+                        }
+                    } catch (e: Exception) {
+                    }
+                }
+
                 else -> result.notImplemented()
             }
         }
diff --git a/lib/main.dart b/lib/main.dart
index 92f018767..5af902a2c 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -20,6 +20,7 @@ import 'package:PiliPlus/utils/date_utils.dart';
 import 'package:PiliPlus/utils/extension/iterable_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
 import 'package:PiliPlus/utils/json_file_handler.dart';
+import 'package:PiliPlus/utils/max_screen_size.dart';
 import 'package:PiliPlus/utils/path_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
 import 'package:PiliPlus/utils/request_utils.dart';
@@ -111,7 +112,7 @@ void main() async {
 
   if (PlatformUtils.isMobile) {
     await Future.wait([
-      if (Platform.isAndroid) _initSdkInt(),
+      if (Platform.isAndroid) ...[_initSdkInt(), MaxScreenSize.init()],
       if (Pref.horizontalScreen) ?fullMode() else ?portraitUpMode(),
       setupServiceLocator(),
     ]);
diff --git a/lib/pages/live_room/view.dart b/lib/pages/live_room/view.dart
index 5fafa3646..37d78c54d 100644
--- a/lib/pages/live_room/view.dart
+++ b/lib/pages/live_room/view.dart
@@ -39,6 +39,7 @@ import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/size_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
+import 'package:PiliPlus/utils/max_screen_size.dart';
 import 'package:PiliPlus/utils/mobile_observer.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/platform_utils.dart';
@@ -100,6 +101,10 @@ class _LiveRoomPageState extends State<LiveRoomPage>
     final size = MediaQuery.sizeOf(context);
     maxWidth = size.width;
     maxHeight = size.height;
+    isWindowMode = MaxScreenSize.isWindowMode(
+      width: maxWidth,
+      height: maxHeight,
+    );
     isPortrait = size.isPortrait;
     plPlayerController.screenRatio = maxHeight / maxWidth;
   }
@@ -194,6 +199,7 @@ class _LiveRoomPageState extends State<LiveRoomPage>
 
   late double maxWidth;
   late double maxHeight;
+  bool isWindowMode = false;
   late EdgeInsets padding;
   late bool isPortrait;
 
@@ -402,7 +408,7 @@ class _LiveRoomPageState extends State<LiveRoomPage>
             primary: !plPlayerController.removeSafeArea,
             resizeToAvoidBottomInset: false,
             backgroundColor: Colors.transparent,
-            appBar: isFullScreen && !isPortrait
+            appBar: isWindowMode && isFullScreen && !isPortrait
                 ? null
                 : _buildAppBar(isFullScreen),
             body: isPortrait
@@ -424,7 +430,7 @@ class _LiveRoomPageState extends State<LiveRoomPage>
   Widget _buildPH(bool isFullScreen) {
     final height = maxWidth / Style.aspectRatio16x9;
     final videoHeight = isFullScreen
-        ? maxHeight - (isPortrait ? padding.top : 0)
+        ? maxHeight - (isWindowMode && !isPortrait ? 0 : padding.top)
         : height;
     final bottomHeight = maxHeight - padding.top - height - kToolbarHeight;
     return Column(
@@ -453,7 +459,7 @@ class _LiveRoomPageState extends State<LiveRoomPage>
   Widget _buildPP(bool isFullScreen) {
     final bottomHeight = 70 + padding.bottom;
     final videoHeight = isFullScreen
-        ? maxHeight - (isPortrait ? padding.top : 0)
+        ? maxHeight - (isWindowMode && !isPortrait ? 0 : padding.top)
         : maxHeight - bottomHeight;
     return Stack(
       clipBehavior: Clip.none,
@@ -707,7 +713,7 @@ class _LiveRoomPageState extends State<LiveRoomPage>
     final videoHeight = maxHeight - padding.top - kToolbarHeight;
     final width = isFullScreen ? maxWidth : videoWidth;
     final height = isFullScreen
-        ? maxHeight - (isPortrait ? padding.top : 0)
+        ? maxHeight - (isWindowMode && !isPortrait ? 0 : padding.top)
         : videoHeight;
     return Padding(
       padding: isFullScreen
diff --git a/lib/pages/video/view.dart b/lib/pages/video/view.dart
index 660816ed5..c37eeb016 100644
--- a/lib/pages/video/view.dart
+++ b/lib/pages/video/view.dart
@@ -55,6 +55,7 @@ import 'package:PiliPlus/utils/extension/num_ext.dart';
 import 'package:PiliPlus/utils/extension/scroll_controller_ext.dart';
 import 'package:PiliPlus/utils/extension/theme_ext.dart';
 import 'package:PiliPlus/utils/image_utils.dart';
+import 'package:PiliPlus/utils/max_screen_size.dart';
 import 'package:PiliPlus/utils/mobile_observer.dart';
 import 'package:PiliPlus/utils/num_utils.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
@@ -453,6 +454,10 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
     final size = MediaQuery.sizeOf(context);
     maxWidth = size.width;
     maxHeight = size.height;
+    isWindowMode = MaxScreenSize.isWindowMode(
+      width: maxWidth,
+      height: maxHeight,
+    );
     videoDetailController.plPlayerController.screenRatio = maxHeight / maxWidth;
 
     final shortestSide = size.shortestSide;
@@ -471,8 +476,9 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
         : Theme.of(context);
   }
 
-  bool get removeAppBar =>
-      videoDetailController.removeSafeArea || (isFullScreen && !isPortrait);
+  bool removeAppBar(bool isFullScreen) =>
+      videoDetailController.removeSafeArea ||
+      (isWindowMode && isFullScreen && !isPortrait);
 
   Widget get childWhenDisabled {
     return Obx(
@@ -480,7 +486,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
         final isFullScreen = this.isFullScreen;
         return Scaffold(
           resizeToAvoidBottomInset: false,
-          appBar: removeAppBar
+          appBar: removeAppBar(isFullScreen)
               ? null
               : PreferredSize(
                   preferredSize: const Size.fromHeight(0),
@@ -520,7 +526,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
             onlyOneScrollInBody: true,
             pinnedHeaderSliverHeightBuilder: () {
               double pinnedHeight = this.isFullScreen || !isPortrait
-                  ? maxHeight - (isPortrait ? padding.top : 0)
+                  ? maxHeight - (isWindowMode && !isPortrait ? 0 : padding.top)
                   : videoDetailController.isExpanding ||
                         videoDetailController.isCollapsing
                   ? videoDetailController.animHeight
@@ -546,7 +552,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
             },
             headerSliverBuilder: (context, innerBoxIsScrolled) {
               final height = isFullScreen || !isPortrait
-                  ? maxHeight - (isPortrait ? padding.top : 0)
+                  ? maxHeight - (isWindowMode && !isPortrait ? 0 : padding.top)
                   : videoDetailController.isExpanding ||
                         videoDetailController.isCollapsing
                   ? videoDetailController.animHeight
@@ -782,7 +788,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
       final isFullScreen = this.isFullScreen;
       return Scaffold(
         resizeToAvoidBottomInset: false,
-        appBar: removeAppBar
+        appBar: removeAppBar(isFullScreen)
             ? null
             : AppBar(backgroundColor: Colors.black, toolbarHeight: 0),
         body: Padding(
@@ -923,7 +929,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
     final videoWidth = isFullScreen ? maxWidth : width;
     final double height = width / Style.aspectRatio16x9;
     final videoHeight = isFullScreen
-        ? maxHeight - (isPortrait ? padding.top : 0)
+        ? maxHeight - (isWindowMode && !isPortrait ? 0 : padding.top)
         : height;
     if (height > maxHeight) {
       return childSplit(Style.aspectRatio16x9);
@@ -1017,7 +1023,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
     final isFullScreen = this.isFullScreen;
     return Scaffold(
       resizeToAvoidBottomInset: false,
-      appBar: removeAppBar
+      appBar: removeAppBar(isFullScreen)
           ? null
           : AppBar(backgroundColor: Colors.black, toolbarHeight: 0),
       body: Padding(
@@ -1049,7 +1055,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
     final shouldShowSeasonPanel = _shouldShowSeasonPanel;
     final double height = maxHeight / 2.5;
     final videoHeight = isFullScreen
-        ? maxHeight - (isPortrait ? padding.top : 0)
+        ? maxHeight - (isWindowMode && !isPortrait ? 0 : padding.top)
         : height;
     final bottomHeight = maxHeight - height - padding.top;
     return Column(
@@ -1298,6 +1304,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
   late bool isPortrait;
   late double maxWidth;
   late double maxHeight;
+  bool isWindowMode = false;
   late EdgeInsets padding;
 
   @override
diff --git a/lib/utils/max_screen_size.dart b/lib/utils/max_screen_size.dart
new file mode 100644
index 000000000..bd9b04d3e
--- /dev/null
+++ b/lib/utils/max_screen_size.dart
@@ -0,0 +1,25 @@
+import 'dart:io' show Platform;
+
+import 'package:PiliPlus/utils/utils.dart';
+
+abstract final class MaxScreenSize {
+  static int? _maxWidth;
+  static int? _maxHeight;
+
+  static Future<void> init() async {
+    final res = await Utils.channel.invokeMethod('maxScreenSize');
+    if (res is Map) {
+      _maxWidth = res['maxWidth'];
+      _maxHeight = res['maxHeight'];
+    }
+  }
+
+  static bool isWindowMode({required num width, required num height}) {
+    if (!Platform.isAndroid) return false;
+    width = width.round();
+    height = height.round();
+    final hasWidthMatch = width == _maxWidth || width == _maxHeight;
+    final hasHeightMatch = height == _maxWidth || height == _maxHeight;
+    return !(hasWidthMatch && hasHeightMatch);
+  }
+}