diff --git a/lib/pages/video/detail/introduction/controller.dart b/lib/pages/video/detail/introduction/controller.dart
index e78d8121..2671f4d8 100644
--- a/lib/pages/video/detail/introduction/controller.dart
+++ b/lib/pages/video/detail/introduction/controller.dart
@@ -63,6 +63,7 @@ class VideoIntroController extends GetxController {
   PersistentBottomSheetController? bottomSheetController;
   late bool enableRelatedVideo;
   UgcSeason? ugcSeason;
+  RxList<Part> pages = <Part>[].obs;
 
   @override
   void onInit() {
@@ -84,18 +85,20 @@ class VideoIntroController extends GetxController {
   }
 
   // 获取视频简介&分p
-  Future queryVideoIntro() async {
+  Future queryVideoIntro({cover}) async {
     var result = await VideoHttp.videoIntro(bvid: bvid);
     if (result['status']) {
       videoDetail.value = result['data']!;
       ugcSeason = result['data']!.ugcSeason;
-      if (videoDetail.value.pages!.isNotEmpty && lastPlayCid.value == 0) {
-        lastPlayCid.value = videoDetail.value.pages!.first.cid!;
+      pages.value = result['data']!.pages!;
+      lastPlayCid.value = videoDetail.value.cid!;
+      if (pages.isNotEmpty) {
+        lastPlayCid.value = pages.first.cid!;
       }
       final VideoDetailController videoDetailCtr =
           Get.find<VideoDetailController>(tag: heroTag);
       videoDetailCtr.tabs.value = ['简介', '评论 ${result['data']?.stat?.reply}'];
-      videoDetailCtr.cover.value = result['data'].pic ?? '';
+      videoDetailCtr.cover.value = cover ?? result['data'].pic ?? '';
       // 获取到粉丝数再返回
       await queryUserStat();
     }
@@ -470,8 +473,7 @@ class VideoIntroController extends GetxController {
       videoReplyCtr.queryReplyList(type: 'init');
     } catch (_) {}
     this.bvid = bvid;
-    lastPlayCid.value = cid;
-    await queryVideoIntro();
+    await queryVideoIntro(cover: cover);
   }
 
   void startTimer() {
@@ -521,9 +523,8 @@ class VideoIntroController extends GetxController {
         final List<EpisodeItem> episodesList = sections[i].episodes!;
         episodes.addAll(episodesList);
       }
-    } else if (videoDetail.value.pages != null) {
+    } else if (pages.isNotEmpty) {
       isPages = true;
-      final List<Part> pages = videoDetail.value.pages!;
       episodes.addAll(pages);
     }
 
@@ -621,10 +622,9 @@ class VideoIntroController extends GetxController {
         }
       }
     }
-    if (videoDetail.value.pages != null &&
-        videoDetail.value.pages!.length > 1) {
+    if (pages.length > 1) {
       dataType = VideoEpidoesType.videoPart;
-      episodes = videoDetail.value.pages!;
+      episodes = pages;
     }
 
     DrawerUtils.showRightDialog(
diff --git a/lib/pages/video/detail/introduction/view.dart b/lib/pages/video/detail/introduction/view.dart
index 80176a7b..a02ed530 100644
--- a/lib/pages/video/detail/introduction/view.dart
+++ b/lib/pages/video/detail/introduction/view.dart
@@ -404,27 +404,18 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
             Obx(
               () => SeasonPanel(
                 ugcSeason: widget.videoDetail!.ugcSeason!,
-                cid: videoIntroController.lastPlayCid.value != 0
-                    ? videoIntroController.lastPlayCid.value
-                    : widget.videoDetail!.pages!.first.cid,
+                cid: videoIntroController.lastPlayCid.value,
                 sheetHeight: videoDetailCtr.sheetHeight.value,
-                changeFuc: (bvid, cid, aid, cover) =>
-                    videoIntroController.changeSeasonOrbangu(
-                  bvid,
-                  cid,
-                  aid,
-                  cover,
-                ),
+                changeFuc: videoIntroController.changeSeasonOrbangu,
                 videoIntroCtr: videoIntroController,
               ),
             )
           ],
           // 合集 videoEpisode
-          if (widget.videoDetail!.pages != null &&
-              widget.videoDetail!.pages!.length > 1) ...[
+          if (videoIntroController.pages.length > 1) ...[
             Obx(
               () => PagesPanel(
-                pages: widget.videoDetail!.pages!,
+                pages: videoIntroController.pages,
                 cid: videoIntroController.lastPlayCid.value,
                 sheetHeight: videoDetailCtr.sheetHeight.value,
                 changeFuc: (cid, cover) =>
diff --git a/lib/pages/video/detail/introduction/widgets/page_panel.dart b/lib/pages/video/detail/introduction/widgets/page_panel.dart
index 81a22176..96786804 100644
--- a/lib/pages/video/detail/introduction/widgets/page_panel.dart
+++ b/lib/pages/video/detail/introduction/widgets/page_panel.dart
@@ -3,7 +3,6 @@ import 'dart:math';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:pilipala/models/video_detail_res.dart';
-import 'package:pilipala/pages/video/detail/index.dart';
 import 'package:pilipala/pages/video/detail/introduction/index.dart';
 import '../../../../../common/pages_bottom_sheet.dart';
 import '../../../../../models/common/video_episode_type.dart';
@@ -32,25 +31,26 @@ class _PagesPanelState extends State<PagesPanel> {
   late int cid;
   late RxInt currentIndex = (-1).obs;
   final String heroTag = Get.arguments['heroTag'];
-  late VideoDetailController _videoDetailController;
   final ScrollController listViewScrollCtr = ScrollController();
-  late PersistentBottomSheetController? _bottomSheetController;
+  PersistentBottomSheetController? _bottomSheetController;
 
   @override
   void initState() {
     super.initState();
     cid = widget.cid;
     episodes = widget.pages;
-    _videoDetailController = Get.find<VideoDetailController>(tag: heroTag);
-    currentIndex.value = episodes.indexWhere((Part e) => e.cid == cid);
-    scrollToIndex();
-    _videoDetailController.cid.listen((int p0) {
+    updateCurrentIndexAndScroll();
+    widget.videoIntroCtr.lastPlayCid.listen((int p0) {
       cid = p0;
-      currentIndex.value = episodes.indexWhere((Part e) => e.cid == cid);
-      scrollToIndex();
+      updateCurrentIndexAndScroll();
     });
   }
 
+  void updateCurrentIndexAndScroll() {
+    currentIndex.value = widget.pages.indexWhere((Part e) => e.cid == cid);
+    scrollToIndex();
+  }
+
   @override
   void dispose() {
     listViewScrollCtr.dispose();
@@ -60,7 +60,10 @@ class _PagesPanelState extends State<PagesPanel> {
   void changeFucCall(item, i) async {
     widget.changeFuc?.call(item.cid, item.cover);
     currentIndex.value = i;
-    _bottomSheetController?.close();
+    cid = item.cid;
+    if (_bottomSheetController != null) {
+      _bottomSheetController?.close();
+    }
     scrollToIndex();
   }
 
@@ -112,7 +115,7 @@ class _PagesPanelState extends State<PagesPanel> {
                     widget.videoIntroCtr.bottomSheetController =
                         _bottomSheetController = EpisodeBottomSheet(
                       currentCid: cid,
-                      episodes: episodes,
+                      episodes: widget.pages,
                       changeFucCall: changeFucCall,
                       sheetHeight: widget.sheetHeight,
                       dataType: VideoEpidoesType.videoPart,