fix: player key

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/plugin/pl_player/controller.dart

@@ -289,8 +289,6 @@ class PlPlayerController {
   // 播放顺序相关
   PlayRepeat playRepeat = PlayRepeat.pause;
 
-  GlobalKey<VideoState> key = GlobalKey<VideoState>();
-
   TextStyle get subTitleStyle => TextStyle(
         height: 1.5,
         fontSize:
@@ -313,10 +311,12 @@ class PlPlayerController {
         textScaleFactor: MediaQuery.textScalerOf(Get.context!).scale(1),
       );
 
+  late Function getPlayerKey;
+
   void updateSubtitleStyle() {
-    key.currentState?.update(
-      subtitleViewConfiguration: subtitleViewConfiguration,
-    );
+    getPlayerKey().currentState?.update(
+          subtitleViewConfiguration: subtitleViewConfiguration,
+        );
   }
 
   void updateSliderPositionSecond() {

lib/plugin/pl_player/view.dart

@@ -84,6 +84,7 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
   late BangumiIntroController? bangumiIntroController;
 
   final GlobalKey _playerKey = GlobalKey();
+  final GlobalKey<VideoState> key = GlobalKey<VideoState>();
 
   final RxBool _mountSeekBackwardButton = false.obs;
   final RxBool _mountSeekForwardButton = false.obs;
@@ -160,7 +161,6 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
   @override
   void initState() {
     super.initState();
-    plPlayerController.key = GlobalKey<VideoState>();
     animationController = AnimationController(
         vsync: this, duration: const Duration(milliseconds: 100));
     videoController = plPlayerController.videoController!;
@@ -169,6 +169,7 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
     plPlayerController.headerControl = widget.headerControl;
     plPlayerController.bottomControl = widget.bottomControl;
     plPlayerController.danmuWidget = widget.danmuWidget;
+    plPlayerController.getPlayerKey = () => key;
     defaultBtmProgressBehavior = GStorage.setting.get(
         SettingBoxKey.btmProgressBehavior,
         defaultValue: BtmProgressBehavior.values.first.code);
@@ -898,7 +899,7 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
               flipY: plPlayerController.flipY.value,
               child: Video(
                 fill: widget.fill ?? Colors.black,
-                key: plPlayerController.key,
+                key: key,
                 controller: videoController,
                 controls: NoVideoControls,
                 pauseUponEnteringBackgroundMode: