fix(client): NotificationBell.onTap 恢复 required 非空(对齐规范)

- notification_bell.dart: VoidCallback? → VoidCallback（字段非空） - content_top_bar.dart: 在 null-guard 内用 onBell! 传给 NotificationBell - flutter analyze: No issues found Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-12 17:57:02 +08:00
parent df19629944
commit 2d37ef1e7b
3 changed files with 51 additions and 2 deletions
@@ -63,7 +63,7 @@ class ContentTopBar extends ConsumerWidget {
        ),
        if (onBell != null) ...[
          const SizedBox(width: 12),
-          NotificationBell(onTap: onBell, hasUnread: true),
+          NotificationBell(onTap: onBell!, hasUnread: true),
        ],
        if (showThemeToggle) ...[
          const SizedBox(width: 12),