fix(flutter): 修复详情页跳转灰屏

lib/pages/player/player_logic.dart

@@ -607,17 +607,19 @@ class PlayerLogic extends ChangeNotifier {
   }
 
   Future<void> openDetail(BuildContext context) async {
-    session.setRouteVisible(false);
-    await session.playbackSettled;
+    session.setOverlayOpen(true);
+    try {
+      if (!context.mounted) return;
+      await Navigator.of(context).push(
+        MaterialPageRoute<void>(
+          builder: (_) =>
+              DramaDetailPage(drama: queue.entryAt(session.currentIndex).drama),
+        ),
+      );
+    } finally {
+      session.setOverlayOpen(false);
+    }
     await saveCurrentProgress();
-    if (!context.mounted) return;
-    await Navigator.of(context).push(
-      MaterialPageRoute<void>(
-        builder: (_) =>
-            DramaDetailPage(drama: queue.entryAt(session.currentIndex).drama),
-      ),
-    );
-    if (isMounted()) session.setRouteVisible(active);
   }
 
   Future<void> openSeriesAt(