diff --git a/lib/common/widgets/network_img_layer.dart b/lib/common/widgets/network_img_layer.dart
index 6e15528d..bbf2be58 100644
--- a/lib/common/widgets/network_img_layer.dart
+++ b/lib/common/widgets/network_img_layer.dart
@@ -90,7 +90,9 @@ class NetworkImgLayer extends StatelessWidget {
                 imageBuilder: imageBuilder,
                 errorListener: (value) {
                   thumbnail = false;
-                  (context as Element).markNeedsBuild();
+                  if (context.mounted) {
+                    (context as Element).markNeedsBuild();
+                  }
                 },
               ),
             ),
diff --git a/lib/http/video.dart b/lib/http/video.dart
index 0057a60d..4dd688d2 100644
--- a/lib/http/video.dart
+++ b/lib/http/video.dart
@@ -805,7 +805,7 @@ class VideoHttp {
       'cid': cid,
     });
     if (res.data['code'] == 0) {
-      return {'status': true, 'data': res.data['data']};
+      return {'status': true, 'data': res.data['data']['total']};
     } else {
       return {'status': false, 'data': null, 'msg': res.data['message']};
     }
diff --git a/lib/pages/video/detail/controller.dart b/lib/pages/video/detail/controller.dart
index a2305617..c1e07b5f 100644
--- a/lib/pages/video/detail/controller.dart
+++ b/lib/pages/video/detail/controller.dart
@@ -554,6 +554,8 @@ class VideoDetailController extends GetxController
       },
       options: _options,
     );
+    segmentList.clear();
+    _segmentProgressList = null;
     _handleSBData(result);
   }
 
diff --git a/lib/pages/video/detail/introduction/controller.dart b/lib/pages/video/detail/introduction/controller.dart
index 3b496f43..9178e8a1 100644
--- a/lib/pages/video/detail/introduction/controller.dart
+++ b/lib/pages/video/detail/introduction/controller.dart
@@ -567,6 +567,9 @@ class VideoIntroController extends GetxController
     this.bvid = bvid;
     lastPlayCid.value = cid;
     queryVideoIntro();
+    if (isShowOnlineTotal) {
+      queryOnlineTotal();
+    }
   }
 
   void startTimer() {
@@ -588,15 +591,15 @@ class VideoIntroController extends GetxController
 
   // 查看同时在看人数
   Future queryOnlineTotal() async {
-    // var result = await VideoHttp.onlineTotal(
-    //   aid: IdUtils.bv2av(bvid),
-    //   bvid: bvid,
-    //   cid: lastPlayCid.value,
-    // );
-    dynamic result = await GrpcRepo.playerOnline(
+    dynamic result = await VideoHttp.onlineTotal(
       aid: IdUtils.bv2av(bvid),
+      bvid: bvid,
       cid: lastPlayCid.value,
     );
+    // dynamic result = await GrpcRepo.playerOnline(
+    //   aid: IdUtils.bv2av(bvid),
+    //   cid: lastPlayCid.value,
+    // );
     if (result['status']) {
       total.value = result['data'];
     }
diff --git a/lib/pages/video/detail/introduction/view.dart b/lib/pages/video/detail/introduction/view.dart
index 5594704c..5a563acd 100644
--- a/lib/pages/video/detail/introduction/view.dart
+++ b/lib/pages/video/detail/introduction/view.dart
@@ -158,7 +158,7 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
 
   late final _coinKey = GlobalKey<ActionItemState>();
   late final _favKey = GlobalKey<ActionItemState>();
-  late final _expandableCtr = ExpandableController(initialExpanded: false);
+  final _expandableCtr = ExpandableController(initialExpanded: false);
 
   @override
   void initState() {
diff --git a/lib/pages/video/detail/view.dart b/lib/pages/video/detail/view.dart
index e9ec1a36..4b183795 100644
--- a/lib/pages/video/detail/view.dart
+++ b/lib/pages/video/detail/view.dart
@@ -501,6 +501,11 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                                       Orientation.portrait),
                           onPopInvokedWithResult:
                               (bool didPop, Object? result) {
+                            if (plPlayerController?.controlsLock.value ==
+                                true) {
+                              plPlayerController?.onLockControl(false);
+                              return;
+                            }
                             if (isFullScreen) {
                               plPlayerController!
                                   .triggerFullScreen(status: false);
@@ -562,6 +567,10 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                   child: PopScope(
                     canPop: !isFullScreen,
                     onPopInvokedWithResult: (bool didPop, Object? result) {
+                      if (plPlayerController?.controlsLock.value == true) {
+                        plPlayerController?.onLockControl(false);
+                        return;
+                      }
                       if (isFullScreen) {
                         plPlayerController!.triggerFullScreen(status: false);
                       }
@@ -614,6 +623,10 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                 child: PopScope(
                   canPop: !isFullScreen,
                   onPopInvokedWithResult: (bool didPop, Object? result) {
+                    if (plPlayerController?.controlsLock.value == true) {
+                      plPlayerController?.onLockControl(false);
+                      return;
+                    }
                     if (isFullScreen) {
                       plPlayerController!.triggerFullScreen(status: false);
                     }
@@ -668,6 +681,10 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                   child: PopScope(
                     canPop: !isFullScreen,
                     onPopInvokedWithResult: (bool didPop, Object? result) {
+                      if (plPlayerController?.controlsLock.value == true) {
+                        plPlayerController?.onLockControl(false);
+                        return;
+                      }
                       if (isFullScreen) {
                         plPlayerController!.triggerFullScreen(status: false);
                       }
@@ -745,6 +762,10 @@ class _VideoDetailPageState extends State<VideoDetailPage>
                     child: PopScope(
                       canPop: !isFullScreen,
                       onPopInvokedWithResult: (bool didPop, Object? result) {
+                        if (plPlayerController?.controlsLock.value == true) {
+                          plPlayerController?.onLockControl(false);
+                          return;
+                        }
                         if (isFullScreen) {
                           plPlayerController!.triggerFullScreen(status: false);
                         }
diff --git a/lib/pages/video/detail/widgets/header_control.dart b/lib/pages/video/detail/widgets/header_control.dart
index 450e61de..cdbd8521 100644
--- a/lib/pages/video/detail/widgets/header_control.dart
+++ b/lib/pages/video/detail/widgets/header_control.dart
@@ -1437,36 +1437,40 @@ class _HeaderControlState extends State<HeaderControl> {
                     constraints: BoxConstraints(
                         maxWidth: boxConstraints.maxWidth / 2 - 60,
                         maxHeight: 25),
-                    child: Marquee(
-                      text: videoIntroController.videoDetail.value.title!,
-                      style: const TextStyle(
-                        color: Colors.white,
-                        fontSize: 16,
+                    child: Obx(
+                      () => Marquee(
+                        text: videoIntroController.videoDetail.value.title!,
+                        style: const TextStyle(
+                          color: Colors.white,
+                          fontSize: 16,
+                        ),
+                        scrollAxis: Axis.horizontal,
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        blankSpace: 200,
+                        velocity: 40,
+                        startAfter: const Duration(seconds: 1),
+                        showFadingOnlyWhenScrolling: true,
+                        fadingEdgeStartFraction: 0,
+                        fadingEdgeEndFraction: 0.1,
+                        numberOfRounds: 1,
+                        startPadding: 0,
+                        accelerationDuration: const Duration(seconds: 1),
+                        accelerationCurve: Curves.linear,
+                        decelerationDuration: const Duration(milliseconds: 500),
+                        decelerationCurve: Curves.easeOut,
                       ),
-                      scrollAxis: Axis.horizontal,
-                      crossAxisAlignment: CrossAxisAlignment.start,
-                      blankSpace: 200,
-                      velocity: 40,
-                      startAfter: const Duration(seconds: 1),
-                      showFadingOnlyWhenScrolling: true,
-                      fadingEdgeStartFraction: 0,
-                      fadingEdgeEndFraction: 0.1,
-                      numberOfRounds: 1,
-                      startPadding: 0,
-                      accelerationDuration: const Duration(seconds: 1),
-                      accelerationCurve: Curves.linear,
-                      decelerationDuration: const Duration(milliseconds: 500),
-                      decelerationCurve: Curves.easeOut,
                     ),
                   ),
                   if (videoIntroController.isShowOnlineTotal)
-                    Text(
-                      '${videoIntroController.total.value}人正在看',
-                      style: const TextStyle(
-                        color: Colors.white,
-                        fontSize: 11,
+                    Obx(
+                      () => Text(
+                        '${videoIntroController.total.value}人正在看',
+                        style: const TextStyle(
+                          color: Colors.white,
+                          fontSize: 11,
+                        ),
                       ),
-                    )
+                    ),
                 ],
               ),
             const Spacer(),