diff --git a/lib/pages/video/detail/widgets/header_control.dart b/lib/pages/video/detail/widgets/header_control.dart
index 60315ba5..a009d96a 100644
--- a/lib/pages/video/detail/widgets/header_control.dart
+++ b/lib/pages/video/detail/widgets/header_control.dart
@@ -1043,6 +1043,7 @@ class _HeaderControlState extends State<HeaderControl> {
     int subtitlePaddingB = widget.controller.subtitlePaddingB;
     double subtitleBgOpaticy = widget.controller.subtitleBgOpaticy;
     double subtitleStrokeWidth = widget.controller.subtitleStrokeWidth;
+    int subtitleFontWeight = widget.controller.subtitleFontWeight;
 
     final sliderTheme = SliderThemeData(
       trackShape: MSliderTrackShape(),
@@ -1063,7 +1064,7 @@ class _HeaderControlState extends State<HeaderControl> {
             widget.controller
               ..subtitleStrokeWidth = subtitleStrokeWidth
               ..updateSubtitleStyle()
-              ..putDanmakuSettings();
+              ..putSubtitleSettings();
             setState(() {});
           }
 
@@ -1072,7 +1073,7 @@ class _HeaderControlState extends State<HeaderControl> {
             widget.controller
               ..subtitleBgOpaticy = subtitleBgOpaticy
               ..updateSubtitleStyle()
-              ..putDanmakuSettings();
+              ..putSubtitleSettings();
             setState(() {});
           }
 
@@ -1081,7 +1082,7 @@ class _HeaderControlState extends State<HeaderControl> {
             widget.controller
               ..subtitlePaddingB = subtitlePaddingB
               ..updateSubtitleStyle()
-              ..putDanmakuSettings();
+              ..putSubtitleSettings();
             setState(() {});
           }
 
@@ -1090,7 +1091,7 @@ class _HeaderControlState extends State<HeaderControl> {
             widget.controller
               ..subtitlePaddingH = subtitlePaddingH
               ..updateSubtitleStyle()
-              ..putDanmakuSettings();
+              ..putSubtitleSettings();
             setState(() {});
           }
 
@@ -1099,7 +1100,7 @@ class _HeaderControlState extends State<HeaderControl> {
             widget.controller
               ..subtitleFontScaleFS = subtitleFontScaleFS
               ..updateSubtitleStyle()
-              ..putDanmakuSettings();
+              ..putSubtitleSettings();
             setState(() {});
           }
 
@@ -1108,7 +1109,16 @@ class _HeaderControlState extends State<HeaderControl> {
             widget.controller
               ..subtitleFontScale = subtitleFontScale
               ..updateSubtitleStyle()
-              ..putDanmakuSettings();
+              ..putSubtitleSettings();
+            setState(() {});
+          }
+
+          void updateFontWeight(int val) {
+            subtitleFontWeight = val;
+            widget.controller
+              ..subtitleFontWeight = subtitleFontWeight
+              ..updateSubtitleStyle()
+              ..putSubtitleSettings();
             setState(() {});
           }
 
@@ -1188,6 +1198,34 @@ class _HeaderControlState extends State<HeaderControl> {
                         ),
                       ),
                     ),
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        Text('字体粗细 ${subtitleFontWeight + 1}（可能无法精确调节）'),
+                        resetBtn(6, () => updateFontWeight(5)),
+                      ],
+                    ),
+                    Padding(
+                      padding: const EdgeInsets.only(
+                        top: 0,
+                        bottom: 6,
+                        left: 10,
+                        right: 10,
+                      ),
+                      child: SliderTheme(
+                        data: sliderTheme,
+                        child: Slider(
+                          min: 0,
+                          max: 8,
+                          value: subtitleFontWeight.toDouble(),
+                          divisions: 8,
+                          label: '${subtitleFontWeight + 1}',
+                          onChanged: (double val) {
+                            updateFontWeight(val.toInt());
+                          },
+                        ),
+                      ),
+                    ),
                     Row(
                       mainAxisAlignment: MainAxisAlignment.spaceBetween,
                       children: [
diff --git a/lib/plugin/pl_player/controller.dart b/lib/plugin/pl_player/controller.dart
index 2019e01a..dfd2b334 100644
--- a/lib/plugin/pl_player/controller.dart
+++ b/lib/plugin/pl_player/controller.dart
@@ -289,6 +289,7 @@ class PlPlayerController {
   late double subtitleBgOpaticy = GStorage.subtitleBgOpaticy;
   late bool showVipDanmaku = GStorage.showVipDanmaku;
   late double subtitleStrokeWidth = GStorage.subtitleStrokeWidth;
+  late int subtitleFontWeight = GStorage.subtitleFontWeight;
 
   // 播放顺序相关
   PlayRepeat playRepeat = PlayRepeat.pause;
@@ -300,7 +301,7 @@ class PlPlayerController {
         letterSpacing: 0.1,
         wordSpacing: 0.1,
         color: Colors.white,
-        fontWeight: FontWeight.normal,
+        fontWeight: FontWeight.values[subtitleFontWeight],
         backgroundColor: subtitleBgOpaticy == 0
             ? null
             : Colors.black.withOpacity(subtitleBgOpaticy),
@@ -1511,16 +1512,20 @@ class PlPlayerController {
     setting.put(SettingBoxKey.danmakuOpacity, opacityVal);
     setting.put(SettingBoxKey.danmakuFontScale, fontSizeVal);
     setting.put(SettingBoxKey.danmakuFontScaleFS, fontSizeFSVal);
-    setting.put(SettingBoxKey.subtitleFontScale, subtitleFontScale);
-    setting.put(SettingBoxKey.subtitleFontScaleFS, subtitleFontScaleFS);
     setting.put(SettingBoxKey.danmakuDuration, danmakuDurationVal);
     setting.put(SettingBoxKey.strokeWidth, strokeWidth);
     setting.put(SettingBoxKey.fontWeight, fontWeight);
     setting.put(SettingBoxKey.danmakuLineHeight, danmakuLineHeight);
+  }
+
+  void putSubtitleSettings() {
+    setting.put(SettingBoxKey.subtitleFontScale, subtitleFontScale);
+    setting.put(SettingBoxKey.subtitleFontScaleFS, subtitleFontScaleFS);
     setting.put(SettingBoxKey.subtitlePaddingH, subtitlePaddingH);
     setting.put(SettingBoxKey.subtitlePaddingB, subtitlePaddingB);
     setting.put(SettingBoxKey.subtitleBgOpaticy, subtitleBgOpaticy);
     setting.put(SettingBoxKey.subtitleStrokeWidth, subtitleStrokeWidth);
+    setting.put(SettingBoxKey.subtitleFontWeight, subtitleFontWeight);
   }
 
   Future<void> dispose({String type = 'single'}) async {
diff --git a/lib/utils/storage.dart b/lib/utils/storage.dart
index 74f4043c..84553120 100644
--- a/lib/utils/storage.dart
+++ b/lib/utils/storage.dart
@@ -318,7 +318,10 @@ class GStorage {
       setting.get(SettingBoxKey.subtitleBgOpaticy, defaultValue: 0.67);
 
   static double get subtitleStrokeWidth =>
-      setting.get(SettingBoxKey.subtitleStrokeWidth, defaultValue: 1.5);
+      setting.get(SettingBoxKey.subtitleStrokeWidth, defaultValue: 2.0);
+
+  static int get subtitleFontWeight =>
+      setting.get(SettingBoxKey.subtitleFontWeight, defaultValue: 5);
 
   static bool get badCertificateCallback =>
       setting.get(SettingBoxKey.badCertificateCallback, defaultValue: false);
@@ -658,6 +661,9 @@ class SettingBoxKey {
       subtitlePaddingB = 'subtitlePaddingB',
       subtitleBgOpaticy = 'subtitleBgOpaticy',
       subtitleStrokeWidth = 'subtitleStrokeWidth',
+      subtitleFontScale = 'subtitleFontScale',
+      subtitleFontScaleFS = 'subtitleFontScaleFS',
+      subtitleFontWeight = 'subtitleFontWeight',
       badCertificateCallback = 'badCertificateCallback',
       continuePlayingPart = 'continuePlayingPart',
       cdnSpeedTest = 'cdnSpeedTest',
@@ -723,8 +729,6 @@ class SettingBoxKey {
       strokeWidth = 'strokeWidth',
       fontWeight = 'fontWeight',
       memberTab = 'memberTab',
-      subtitleFontScale = 'subtitleFontScale',
-      subtitleFontScaleFS = 'subtitleFontScaleFS',
       dynamicDetailRatio = 'dynamicDetailRatio',
 
       // 代理host port