fix(flutter): 修复导航白线与观看记录错误透传

lib/pages/watch_records/watch_records_page.dart

@@ -371,6 +371,7 @@ class _FailureState extends StatelessWidget {
             ),
             const SizedBox(height: 14),
             FilledButton(
+              key: const Key('watch-records-retry'),
               onPressed: () => unawaited(onRetry()),
               child: Text(l10n.retry),
             ),