Revert "feat: custom subtitle bg stroke"

This reverts commit 168bb22670.

lib/pages/video/detail/widgets/header_control.dart

@@ -1025,7 +1025,6 @@ class _HeaderControlState extends State<HeaderControl> {
     int subtitlePaddingH = widget.controller.subtitlePaddingH;
     int subtitlePaddingB = widget.controller.subtitlePaddingB;
     double subtitleBgOpaticy = widget.controller.subtitleBgOpaticy;
-    double subtitleBgStroke = widget.controller.subtitleBgStroke;
 
     final DanmakuController? danmakuController =
         widget.controller.danmakuController;
@@ -1650,40 +1649,6 @@ class _HeaderControlState extends State<HeaderControl> {
                       ),
                     ),
                   ),
-                  Text('字幕背景边框粗细(背景不透明度为0时启用) $subtitleBgStroke'),
-                  Padding(
-                    padding: const EdgeInsets.only(
-                      top: 0,
-                      bottom: 6,
-                      left: 10,
-                      right: 10,
-                    ),
-                    child: SliderTheme(
-                      data: SliderThemeData(
-                        trackShape: MSliderTrackShape(),
-                        thumbColor: Theme.of(context).colorScheme.primary,
-                        activeTrackColor: Theme.of(context).colorScheme.primary,
-                        trackHeight: 10,
-                        thumbShape: const RoundSliderThumbShape(
-                            enabledThumbRadius: 6.0),
-                      ),
-                      child: Slider(
-                        min: 0,
-                        max: 3,
-                        divisions: 6,
-                        value: subtitleBgStroke,
-                        label: '$subtitleBgStroke',
-                        onChanged: (double val) {
-                          subtitleBgStroke = val;
-                          widget.controller
-                            ..subtitleBgStroke = subtitleBgStroke
-                            ..updateSubtitleStyle()
-                            ..putDanmakuSettings();
-                          setState(() {});
-                        },
-                      ),
-                    ),
-                  ),
                 ],
               ),
             ),

lib/plugin/pl_player/controller.dart

@@ -260,18 +260,12 @@ class PlPlayerController {
   late int subtitlePaddingH = GStorage.subtitlePaddingH;
   late int subtitlePaddingB = GStorage.subtitlePaddingB;
   late double subtitleBgOpaticy = GStorage.subtitleBgOpaticy;
-  late double subtitleBgStroke = GStorage.subtitleBgStroke;
 
   // 播放顺序相关
   PlayRepeat playRepeat = PlayRepeat.pause;
 
   final GlobalKey<VideoState> key = GlobalKey<VideoState>();
 
-  Paint get subtitleBg => Paint()
-    ..style = PaintingStyle.stroke
-    ..strokeWidth = subtitleBgStroke
-    ..color = Colors.black;
-
   TextStyle get subTitleStyle => TextStyle(
         height: 1.5,
         fontSize:
@@ -280,11 +274,7 @@ class PlPlayerController {
         wordSpacing: 0.1,
         color: Colors.white,
         fontWeight: FontWeight.normal,
-        background:
-            subtitleBgOpaticy == 0 && subtitleBgStroke != 0 ? subtitleBg : null,
-        backgroundColor: subtitleBgOpaticy == 0
-            ? null
-            : Colors.black.withOpacity(subtitleBgOpaticy),
+        backgroundColor: Colors.black.withOpacity(subtitleBgOpaticy),
       );
 
   SubtitleViewConfiguration get subtitleViewConfiguration =>
@@ -1350,7 +1340,6 @@ class PlPlayerController {
     setting.put(SettingBoxKey.subtitlePaddingH, subtitlePaddingH);
     setting.put(SettingBoxKey.subtitlePaddingB, subtitlePaddingB);
     setting.put(SettingBoxKey.subtitleBgOpaticy, subtitleBgOpaticy);
-    setting.put(SettingBoxKey.subtitleBgStroke, subtitleBgStroke);
   }
 
   Future<void> dispose({String type = 'single'}) async {

lib/utils/storage.dart

@@ -281,9 +281,6 @@ class GStorage {
   static double get subtitleBgOpaticy =>
       setting.get(SettingBoxKey.subtitleBgOpaticy, defaultValue: 0.67);
 
-  static double get subtitleBgStroke =>
-      setting.get(SettingBoxKey.subtitleBgStroke, defaultValue: 0.0);
-
   static bool get badCertificateCallback =>
       setting.get(SettingBoxKey.badCertificateCallback, defaultValue: false);
 
@@ -496,7 +493,6 @@ class SettingBoxKey {
       subtitlePaddingH = 'subtitlePaddingH',
       subtitlePaddingB = 'subtitlePaddingB',
       subtitleBgOpaticy = 'subtitleBgOpaticy',
-      subtitleBgStroke = 'subtitleBgStroke',
       badCertificateCallback = 'badCertificateCallback',
       continuePlayingPart = 'continuePlayingPart',