fix(recommend): 精简底部信息并优化进度拖动

lib/pages/player/player_view.dart

@@ -69,6 +69,7 @@ class PlayerPage extends StatefulWidget {
     this.showHomeFeedHeader = true,
     this.onDramaChanged,
     this.onImmersiveChanged,
+    this.onScrubVisibilityChanged,
     this.onOpenFullPlayer,
     this.onRefreshFeed,
     this.onLoadMore,
@@ -94,6 +95,7 @@ class PlayerPage extends StatefulWidget {
   final bool showHomeFeedHeader;
   final ValueChanged<Drama>? onDramaChanged;
   final ValueChanged<bool>? onImmersiveChanged;
+  final ValueChanged<bool>? onScrubVisibilityChanged;
   final Future<void> Function(Drama drama, Episode episode)? onOpenFullPlayer;
   final Future<bool> Function()? onRefreshFeed;
   final Future<void> Function()? onLoadMore;
@@ -114,6 +116,7 @@ class _PlayerPageState extends State<PlayerPage>
   bool _chromeVisible = true;
   double _playbackSpeed = 1.0;
   bool _boosting = false;
+  bool _scrubbing = false;
   double? _speedBeforeBoost;
   bool? _chromeBeforeBoost;
 
@@ -296,6 +299,12 @@ class _PlayerPageState extends State<PlayerPage>
     unawaited(logic.setPlaybackSpeed(speed));
   }
 
+  void _setScrubbing(bool value) {
+    if (_scrubbing == value) return;
+    setState(() => _scrubbing = value);
+    widget.onScrubVisibilityChanged?.call(value);
+  }
+
   /// 收藏状态确认后同步右侧计数（总数没有独立计数接口，按 ±1 跟随）。
   void _applyFavoriteDelta(String dramaId, {required bool nowSaved}) {
     setState(() {
@@ -364,6 +373,7 @@ class _PlayerPageState extends State<PlayerPage>
         content,
         if (widget.homeMode &&
             widget.showHomeFeedHeader &&
+            !_scrubbing &&
             !_boosting &&
             !logic.pip &&
             !logic.pipPreparing)
@@ -624,6 +634,7 @@ class _PlayerPageState extends State<PlayerPage>
             onEpisodes: () => logic.showEpisodes(context),
             onMore: _openCurrentMore,
             onScrubStart: ready ? () => logic.beginScrub(videoPort!) : null,
+            onScrubVisibilityChanged: _setScrubbing,
             onSeek: ready
                 ? (position) => logic.seekTo(context, videoPort!, position)
                 : null,
@@ -695,7 +706,7 @@ class _PlayerPageState extends State<PlayerPage>
                 ? null
                 : () => _openUnlockSheet(context, index, episode),
           ),
-        if (widget.homeMode && !_chromeVisible && !_boosting)
+        if (widget.homeMode && !_chromeVisible && !_boosting && !_scrubbing)
           Positioned(
             right: 12,
             bottom: 56,
@@ -706,6 +717,7 @@ class _PlayerPageState extends State<PlayerPage>
             ),
           ),
         if (widget.homeMode &&
+            !_scrubbing &&
             !logic.chromeHidden &&
             selected &&
             !logic.session.userWantsPlay)