diff --git a/lib/common/widgets/segment_progress_bar.dart b/lib/common/widgets/segment_progress_bar.dart
index 0d10586d..8ec7e40f 100644
--- a/lib/common/widgets/segment_progress_bar.dart
+++ b/lib/common/widgets/segment_progress_bar.dart
@@ -21,12 +21,10 @@ class Segment {
 }
 
 class SegmentProgressBar extends CustomPainter {
-  final double progress;
   final List<Segment> segmentColors;
-  double? _defHeight;
+  late double _defHeight;
 
   SegmentProgressBar({
-    required this.progress,
     required this.segmentColors,
   });
 
@@ -38,52 +36,44 @@ class SegmentProgressBar extends CustomPainter {
       paint.color = segmentColors[i].color;
       final segmentStart = segmentColors[i].start * size.width;
       final segmentEnd = segmentColors[i].end * size.width;
-      final progressEnd = progress * size.width;
 
-      if (progressEnd < segmentStart) {
-        break;
-      }
-
-      final segmentWidth =
-          (progressEnd < segmentEnd ? progressEnd : segmentEnd) - segmentStart;
-      if (segmentWidth >= 0) {
+      if (segmentEnd > segmentStart ||
+          (segmentEnd == segmentStart && segmentStart > 0)) {
         if (segmentColors[i].title != null) {
           double fontSize = 8;
-          TextPainter textPainter = TextPainter(
-            text: TextSpan(
-              text: segmentColors[i].title,
-              style: TextStyle(color: Colors.white, fontSize: fontSize),
-            ),
-            textDirection: TextDirection.ltr,
-          )..layout();
-          _defHeight ??= textPainter.height;
 
-          double? prevStart;
+          TextPainter getTextPainter() => TextPainter(
+                text: TextSpan(
+                  text: segmentColors[i].title,
+                  style: TextStyle(
+                    color: Colors.white,
+                    fontSize: fontSize,
+                  ),
+                ),
+                textDirection: TextDirection.ltr,
+              )..layout();
+
+          TextPainter textPainter = getTextPainter();
+          if (i == 0) {
+            _defHeight = textPainter.height;
+          }
+
+          late double prevStart;
           if (i != 0) {
             prevStart = segmentColors[i - 1].start * size.width;
           }
-          double width = i == 0 ? segmentStart : segmentStart - prevStart!;
+          double width = i == 0 ? segmentStart : segmentStart - prevStart;
 
           while (textPainter.width > width - 2 && fontSize >= 2) {
             fontSize -= 1;
-            textPainter = TextPainter(
-              text: TextSpan(
-                text: segmentColors[i].title,
-                style: TextStyle(
-                  color: Colors.white,
-                  fontSize: fontSize,
-                ),
-              ),
-              textDirection: TextDirection.ltr,
-            );
-            textPainter.layout();
+            textPainter = getTextPainter();
           }
 
           if (i == 0) {
             canvas.drawRect(
               Rect.fromLTRB(
                 0,
-                -_defHeight!,
+                -_defHeight,
                 size.width,
                 0,
               ),
@@ -94,26 +84,26 @@ class SegmentProgressBar extends CustomPainter {
           canvas.drawRect(
             Rect.fromLTWH(
               segmentStart,
-              -_defHeight!,
-              segmentWidth == 0 ? 2 : segmentWidth,
-              size.height + _defHeight!,
+              -_defHeight,
+              segmentEnd == segmentStart ? 2 : segmentEnd - segmentStart,
+              size.height + _defHeight,
             ),
             paint,
           );
 
           double textX = i == 0
               ? (segmentStart - textPainter.width) / 2
-              : (segmentStart - prevStart! - textPainter.width) / 2 +
+              : (segmentStart - prevStart - textPainter.width) / 2 +
                   prevStart +
                   1;
-          double textY = -_defHeight! / 2 - textPainter.height / 2;
+          double textY = (-_defHeight - textPainter.height) / 2;
           textPainter.paint(canvas, Offset(textX, textY));
         } else {
           canvas.drawRect(
             Rect.fromLTWH(
               segmentStart,
               0,
-              segmentWidth == 0 ? 2 : segmentWidth,
+              segmentEnd == segmentStart ? 2 : segmentEnd - segmentStart,
               size.height,
             ),
             paint,
diff --git a/lib/plugin/pl_player/view.dart b/lib/plugin/pl_player/view.dart
index 33b06608..f9b20054 100644
--- a/lib/plugin/pl_player/view.dart
+++ b/lib/plugin/pl_player/view.dart
@@ -1137,7 +1137,6 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
                         CustomPaint(
                           size: Size(double.infinity, 3.5),
                           painter: SegmentProgressBar(
-                            progress: 1,
                             segmentColors: plPlayerController.segmentList,
                           ),
                         ),
@@ -1146,7 +1145,6 @@ class _PLVideoPlayerState extends State<PLVideoPlayer>
                         CustomPaint(
                           size: Size(double.infinity, 3.5),
                           painter: SegmentProgressBar(
-                            progress: 1,
                             segmentColors: plPlayerController.viewPointList,
                           ),
                         ),
diff --git a/lib/plugin/pl_player/widgets/bottom_control.dart b/lib/plugin/pl_player/widgets/bottom_control.dart
index 60e11eab..6588bf70 100644
--- a/lib/plugin/pl_player/widgets/bottom_control.dart
+++ b/lib/plugin/pl_player/widgets/bottom_control.dart
@@ -100,7 +100,6 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
                           CustomPaint(
                             size: Size(double.infinity, 3.5),
                             painter: SegmentProgressBar(
-                              progress: 1,
                               segmentColors: controller!.segmentList,
                             ),
                           ),
@@ -109,7 +108,6 @@ class BottomControl extends StatelessWidget implements PreferredSizeWidget {
                           CustomPaint(
                             size: Size(double.infinity, 3.5),
                             painter: SegmentProgressBar(
-                              progress: 1,
                               segmentColors: controller!.viewPointList,
                             ),
                           ),