feat: 简介默认展开

lib/pages/setting/extra_setting.dart

@@ -183,6 +183,14 @@ class _ExtraSettingState extends State<ExtraSetting> {
             setKey: SettingBoxKey.enableAi,
             defaultVal: true,
           ),
+          SetSwitchItem(
+            title: '视频简介默认展开',
+            setKey: SettingBoxKey.enableAutoExpand,
+            defaultVal: false,
+            callFn: (val) {
+              GlobalDataCache().enableAutoExpand = val;
+            },
+          ),
           const SetSwitchItem(
             title: '相关视频推荐',
             subTitle: '视频详情页推荐相关视频',

lib/pages/video/detail/introduction/view.dart

@@ -169,7 +169,8 @@ class _VideoInfoState extends State<VideoInfo> with TickerProviderStateMixin {
 
     owner = widget.videoDetail!.owner;
     enableAi = setting.get(SettingBoxKey.enableAi, defaultValue: true);
-    _expandableCtr = ExpandableController(initialExpanded: false);
+    _expandableCtr = ExpandableController(
+        initialExpanded: GlobalDataCache().enableAutoExpand);
   }
 
   // 收藏

lib/utils/global_data_cache.dart

@@ -49,6 +49,8 @@ class GlobalDataCache {
   late List historyCacheList;
   //
   late bool enableSearchSuggest = true;
+  // 简介默认展开
+  late bool enableAutoExpand = false;
 
   // 私有构造函数
   GlobalDataCache._();
@@ -112,5 +114,7 @@ class GlobalDataCache {
     historyCacheList = localCache.get('cacheList', defaultValue: []);
     enableSearchSuggest =
         setting.get(SettingBoxKey.enableSearchSuggest, defaultValue: true);
+    enableAutoExpand =
+        setting.get(SettingBoxKey.enableAutoExpand, defaultValue: false);
   }
 }

lib/utils/storage.dart

@@ -113,6 +113,7 @@ class SettingBoxKey {
       enableSearchWord = 'enableSearchWord',
       enableSystemProxy = 'enableSystemProxy',
       enableAi = 'enableAi',
+      enableAutoExpand = 'enableAutoExpand',
       defaultHomePage = 'defaultHomePage',
       enableRelatedVideo = 'enableRelatedVideo';