fix(flutter): 首页 feed 静默刷新与进度条细节

lib/pages/player/player_view.dart

@@ -76,7 +76,7 @@ class PlayerPage extends StatefulWidget {
   final ValueChanged<Drama>? onDramaChanged;
   final ValueChanged<bool>? onImmersiveChanged;
   final Future<void> Function(Drama drama, Episode episode)? onOpenFullPlayer;
-  final VoidCallback? onRefreshFeed;
+  final Future<bool> Function()? onRefreshFeed;
   final WalletController? wallet;
   final DownloadController? downloads;
 
@@ -420,7 +420,13 @@ class _PlayerPageState extends State<PlayerPage> with WidgetsBindingObserver {
                     if (!mounted || !widget.active) return;
                     logic.session.setUserWantsPlay(true);
                   },
-                  onRefreshFeed: () => widget.onRefreshFeed?.call(),
+                  onRefreshFeed: () async {
+                    final ok = await widget.onRefreshFeed?.call() ?? true;
+                    if (!context.mounted || ok) return;
+                    ScaffoldMessenger.of(
+                      context,
+                    ).showSnackBar(SnackBar(content: Text(l10n.catalogError)));
+                  },
                   onDownload: () => requestEpisodeDownload(context, episode.id),
                   onClear: () => setState(() => _chromeVisible = false),
                   onSearch: