diff --git a/lib/pages/danmaku/view.dart b/lib/pages/danmaku/view.dart
index ca79836f..ef786e6c 100644
--- a/lib/pages/danmaku/view.dart
+++ b/lib/pages/danmaku/view.dart
@@ -12,11 +12,13 @@ import 'package:PiliPalaX/utils/storage.dart';
 class PlDanmaku extends StatefulWidget {
   final int cid;
   final PlPlayerController playerController;
+  final bool? isPipMode;
 
   const PlDanmaku({
     super.key,
     required this.cid,
     required this.playerController,
+    this.isPipMode,
   });
 
   @override
@@ -39,6 +41,7 @@ class _PlDanmakuState extends State<PlDanmaku> with WidgetsBindingObserver {
   late int fontWeight;
   int latestAddedPosition = -1;
   bool showDanmaku = true;
+  bool? _isFullScreen;
 
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
@@ -60,6 +63,7 @@ class _PlDanmakuState extends State<PlDanmaku> with WidgetsBindingObserver {
         widget.cid,
         widget.playerController.danmakuWeight,
         widget.playerController.danmakuFilterRule);
+
     if (mounted) {
       playerController = widget.playerController;
       if (enableShowDanmaku || playerController.isOpenDanmu.value) {
@@ -78,6 +82,20 @@ class _PlDanmakuState extends State<PlDanmaku> with WidgetsBindingObserver {
             playerController.position.value.inMilliseconds);
       }
     });
+    playerController.isFullScreen.listen((isFullScreen) {
+      if (isFullScreen != _isFullScreen) {
+        _isFullScreen = isFullScreen;
+        if (_controller != null) {
+          _controller!.updateOption(
+            _controller!.option.copyWith(
+              fontSize: isFullScreen == false || widget.isPipMode == true
+                  ? 15 * fontSizeVal
+                  : 15 * fontSizeVal * 1.2,
+            ),
+          );
+        }
+      }
+    });
     blockTypes = playerController.blockTypes;
     showArea = playerController.showArea;
     opacityVal = playerController.opacityVal;
@@ -152,7 +170,10 @@ class _PlDanmakuState extends State<PlDanmaku> with WidgetsBindingObserver {
               playerController.danmakuController = _controller = e;
             },
             option: DanmakuOption(
-              fontSize: 15 * fontSizeVal,
+              fontSize: playerController.isFullScreen.value == false ||
+                      widget.isPipMode == true
+                  ? 15 * fontSizeVal
+                  : 15 * fontSizeVal * 1.2,
               fontWeight: fontWeight,
               area: showArea,
               opacity: opacityVal,
diff --git a/lib/pages/setting/pages/play_speed_set.dart b/lib/pages/setting/pages/play_speed_set.dart
index 0eea32c3..405f0a02 100644
--- a/lib/pages/setting/pages/play_speed_set.dart
+++ b/lib/pages/setting/pages/play_speed_set.dart
@@ -1,4 +1,3 @@
-import 'package:PiliPalaX/utils/extension.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
diff --git a/lib/pages/video/detail/controller.dart b/lib/pages/video/detail/controller.dart
index 13d2b2fd..a2305617 100644
--- a/lib/pages/video/detail/controller.dart
+++ b/lib/pages/video/detail/controller.dart
@@ -2,7 +2,6 @@ import 'dart:async';
 import 'dart:io';
 import 'dart:math';
 import 'package:PiliPalaX/common/constants.dart';
-import 'package:PiliPalaX/common/widgets/article_content.dart';
 import 'package:PiliPalaX/common/widgets/icon_button.dart';
 import 'package:PiliPalaX/common/widgets/loading_widget.dart';
 import 'package:PiliPalaX/common/widgets/pair.dart';
diff --git a/lib/pages/video/detail/view.dart b/lib/pages/video/detail/view.dart
index 04c89104..c4026c75 100644
--- a/lib/pages/video/detail/view.dart
+++ b/lib/pages/video/detail/view.dart
@@ -907,6 +907,7 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                         () => PlDanmaku(
                           key: Key(videoDetailController.danmakuCid.value
                               .toString()),
+                          isPipMode: true,
                           cid: videoDetailController.danmakuCid.value,
                           playerController: plPlayerController!,
                         ),