diff --git a/lib/pages/video/detail/introduction/view.dart b/lib/pages/video/detail/introduction/view.dart
index 344b4b3ae..a990aab83 100644
--- a/lib/pages/video/detail/introduction/view.dart
+++ b/lib/pages/video/detail/introduction/view.dart
@@ -1,3 +1,4 @@
+import 'package:expandable/expandable.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:get/get.dart';
@@ -16,7 +17,6 @@ import 'package:pilipala/utils/feed_back.dart';
 import 'package:pilipala/utils/storage.dart';
 import 'package:pilipala/utils/utils.dart';
 import '../../../../http/user.dart';
-import '../widgets/expandable_section.dart';
 import 'widgets/action_item.dart';
 import 'widgets/fav_panel.dart';
 import 'widgets/intro_detail.dart';
@@ -140,6 +140,8 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
   late bool enableAi;
   bool isProcessing = false;
   RxBool isExpand = false.obs;
+  late ExpandableController _expandableCtr;
+
   void Function()? handleState(Future Function() action) {
     return isProcessing
         ? null
@@ -163,6 +165,7 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
     follower = Utils.numFormat(videoIntroController.userStat['follower']);
     followStatus = videoIntroController.followStatus;
     enableAi = setting.get(SettingBoxKey.enableAi, defaultValue: true);
+    _expandableCtr = ExpandableController(initialExpanded: false);
   }
 
   // 收藏
@@ -216,6 +219,7 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
   showIntroDetail() {
     feedBack();
     isExpand.value = !(isExpand.value);
+    _expandableCtr.toggle();
   }
 
   // 用户主页
@@ -239,6 +243,12 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
     );
   }
 
+  @override
+  void dispose() {
+    _expandableCtr.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     final ThemeData t = Theme.of(context);
@@ -256,14 +266,34 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
           GestureDetector(
             behavior: HitTestBehavior.translucent,
             onTap: () => showIntroDetail(),
-            child: Text(
-              widget.videoDetail!.title!,
-              style: const TextStyle(
-                fontSize: 18,
-                fontWeight: FontWeight.bold,
+            child: ExpandablePanel(
+              controller: _expandableCtr,
+              collapsed: Text(
+                widget.videoDetail!.title!,
+                softWrap: true,
+                maxLines: 2,
+                overflow: TextOverflow.ellipsis,
+                style: const TextStyle(
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
+                ),
+              ),
+              expanded: Text(
+                widget.videoDetail!.title!,
+                softWrap: true,
+                maxLines: 4,
+                style: const TextStyle(
+                  fontSize: 18,
+                  fontWeight: FontWeight.bold,
+                ),
+              ),
+              theme: const ExpandableThemeData(
+                animationDuration: Duration(milliseconds: 300),
+                scrollAnimationDuration: Duration(milliseconds: 300),
+                crossFadePoint: 0,
+                fadeCurve: Curves.ease,
+                sizeCurve: Curves.linear,
               ),
-              maxLines: 2,
-              overflow: TextOverflow.ellipsis,
             ),
           ),
           Stack(
@@ -328,12 +358,16 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
           ),
 
           /// 视频简介
-          Obx(
-            () => ExpandedSection(
-              expand: isExpand.value,
-              begin: 0,
-              end: 1,
-              child: IntroDetail(videoDetail: widget.videoDetail!),
+          ExpandablePanel(
+            controller: _expandableCtr,
+            collapsed: const SizedBox(height: 0),
+            expanded: IntroDetail(videoDetail: widget.videoDetail!),
+            theme: const ExpandableThemeData(
+              animationDuration: Duration(milliseconds: 300),
+              scrollAnimationDuration: Duration(milliseconds: 300),
+              crossFadePoint: 0,
+              fadeCurve: Curves.ease,
+              sizeCurve: Curves.linear,
             ),
           ),
 
diff --git a/pubspec.lock b/pubspec.lock
index 695505d77..84556c065 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -433,6 +433,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.0.3"
+  expandable:
+    dependency: "direct main"
+    description:
+      name: expandable
+      sha256: "9604d612d4d1146dafa96c6d8eec9c2ff0994658d6d09fed720ab788c7f5afc2"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "5.0.1"
   extended_image:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 5e19b56b2..ba5976ebf 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -142,6 +142,8 @@ dependencies:
   path: 1.8.3
   # 电池优化
   disable_battery_optimization: ^1.1.1
+  # 展开/收起
+  expandable: ^5.0.1
 
 dev_dependencies:
   flutter_test: