diff --git a/app/Admin/Extensions/Grid/Tools/DrawActivityTicketChange.php b/app/Admin/Extensions/Grid/Tools/DrawActivityTicketChange.php
new file mode 100644
index 00000000..51d66601
--- /dev/null
+++ b/app/Admin/Extensions/Grid/Tools/DrawActivityTicketChange.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Admin\Extensions\Grid\Tools;
+
+use App\Admin\Forms\DrawActivityTicketChange as DrawActivityTicketChangeForm;
+use App\Models\DrawActivity;
+use Dcat\Admin\Grid\Tools\AbstractTool;
+use Dcat\Admin\Widgets\Modal;
+
+class DrawActivityTicketChange extends AbstractTool
+{
+    protected $style = 'btn btn-primary';
+
+    public function __construct(
+        private DrawActivity $drawActivity,
+    ) {
+    }
+
+    protected function authorize($user): bool
+    {
+        return $user->can('dcat.admin.draw_activities.change_tickets');
+    }
+
+    /**
+     * 按钮文本
+     *
+     * @return string|void
+     */
+    public function title()
+    {
+        return '增加/扣除';
+    }
+
+    public function render()
+    {
+        $form = DrawActivityTicketChangeForm::make();
+        $form->payload(['id' => $this->drawActivity->id]);
+
+        return Modal::make()
+            ->lg()
+            ->title($this->title())
+            ->body($form)
+            ->button($this->html());
+    }
+
+    /**
+     * 设置请求参数
+     *
+     * @return array|void
+     */
+    public function parameters()
+    {
+        return [
+
+        ];
+    }
+}