diff --git a/lib/modules/scoring/widgets/drawing_board_dialog.dart b/lib/modules/scoring/widgets/drawing_board_dialog.dart
index 0f33c28..d7e192a 100644
--- a/lib/modules/scoring/widgets/drawing_board_dialog.dart
+++ b/lib/modules/scoring/widgets/drawing_board_dialog.dart
@@ -482,13 +482,6 @@ class _Toolbar extends StatelessWidget {
             icon: const Icon(Icons.undo),
             label: const AppText('撤销'),
           ),
-          const SizedBox(width: 10),
-          OutlinedButton.icon(
-            onPressed: onClear,
-            icon: const Icon(Icons.delete_outline),
-            label: const AppText('清空画板'),
-            style: OutlinedButton.styleFrom(foregroundColor: AppColors.danger),
-          ),
         ],
       ),
     );