fix(flutter): 清屏时保留进度条

lib/pages/player/widgets/player_overlay.dart

@@ -146,7 +146,11 @@ class PlayerPlaybackOverlay extends StatelessWidget {
       bottom: 0,
       child: Column(
         mainAxisSize: MainAxisSize.min,
-        children: [if (controlsVisible) _bottomInfo(context), _bottomActions()],
+        children: [
+          if (controlsVisible) _bottomInfo(context),
+          _bottomProgress(),
+          _bottomActions(),
+        ],
       ),
     );
   }
@@ -171,22 +175,28 @@ class PlayerPlaybackOverlay extends StatelessWidget {
             authorNote: data.authorNote,
             textScale: data.textScale,
           ),
-          const SizedBox(height: 2),
-          SeekProgressBar(
-            key: const Key('player-progress'),
-            valueListenable: data.controller,
-            semanticsLabel: data.l10n.seekVideo,
-            showTimes: true,
-            compact: true,
-            inactiveTrackColor: Colors.white24,
-            onScrubStart: actions.onScrubStart,
-            onSeek: actions.onSeek,
-          ),
         ],
       ),
     );
   }
 
+  Widget _bottomProgress() {
+    return Padding(
+      key: const Key('player-progress-container'),
+      padding: EdgeInsets.fromLTRB(14, controlsVisible ? 2 : 8, 14, 0),
+      child: SeekProgressBar(
+        key: const Key('player-progress'),
+        valueListenable: data.controller,
+        semanticsLabel: data.l10n.seekVideo,
+        showTimes: true,
+        compact: true,
+        inactiveTrackColor: Colors.white24,
+        onScrubStart: actions.onScrubStart,
+        onSeek: actions.onSeek,
+      ),
+    );
+  }
+
   Widget _detailRow(String series) {
     return Material(
       color: Colors.transparent,

test/player/player_fullscreen_test.dart

@@ -113,6 +113,7 @@ void main() {
     expect(find.byKey(const Key('player-controls-top')), findsOneWidget);
     expect(find.byKey(const Key('player-controls-bottom')), findsNothing);
     expect(find.byKey(const Key('player-bottom-actions')), findsOneWidget);
+    expect(find.byKey(const Key('player-progress')), findsOneWidget);
     expect(find.byKey(const Key('player-interaction-rail')), findsNothing);
     expect(find.byType(PlayerCenterToggle), findsOneWidget);
     expect(
@@ -246,6 +247,7 @@ void main() {
     expect(find.byKey(const Key('player-controls-top')), findsOneWidget);
     expect(find.byKey(const Key('player-controls-bottom')), findsNothing);
     expect(find.byKey(const Key('player-bottom-actions')), findsOneWidget);
+    expect(find.byKey(const Key('player-progress')), findsOneWidget);
     expect(find.byKey(const Key('player-interaction-rail')), findsNothing);
     expect(find.byKey(const Key('player-bottom-clear-screen')), findsOneWidget);
 
@@ -440,6 +442,7 @@ void main() {
     expect(find.byKey(const Key('player-controls-top')), findsOneWidget);
     expect(find.byKey(const Key('player-controls-bottom')), findsNothing);
     expect(find.byKey(const Key('player-bottom-actions')), findsOneWidget);
+    expect(find.byKey(const Key('player-progress')), findsOneWidget);
     expect(find.byKey(const Key('player-interaction-rail')), findsNothing);
     expect(find.byTooltip('Exit clear screen'), findsOneWidget);
   });
@@ -456,6 +459,7 @@ void main() {
     expect(find.byKey(const Key('player-controls-top')), findsOneWidget);
     expect(find.byKey(const Key('player-controls-bottom')), findsNothing);
     expect(find.byKey(const Key('player-bottom-actions')), findsOneWidget);
+    expect(find.byKey(const Key('player-progress')), findsOneWidget);
     expect(find.byKey(const Key('player-interaction-rail')), findsNothing);
     expect(find.byType(PlayerCenterToggle), findsNothing);
     expect(find.byTooltip('Exit clear screen'), findsOneWidget);