diff --git a/tests/Feature/AdminPlatformOrderIndexToolsGroupedLayoutTest.php b/tests/Feature/AdminPlatformOrderIndexToolsGroupedLayoutTest.php
new file mode 100644
index 0000000..b67473e
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderIndexToolsGroupedLayoutTest.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexToolsGroupedLayoutTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_index_should_render_tools_area_grouped_into_two_column_layout(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin/platform-orders');
+        $res->assertOk();
+
+        // 工具区：两列分组卡片化（避免回退成散落/错乱布局）
+        $res->assertSee('tool-grid', false);
+        $res->assertSee('tool-group', false);
+        $res->assertSee('tool-group-title', false);
+
+        $res->assertSee('导出', false);
+        $res->assertSee('批量同步订阅', false);
+        $res->assertSee('批量标记支付并生效（BMPA）', false);
+        $res->assertSee('批量仅标记为已生效', false);
+        $res->assertSee('清理失败标记：同步订阅', false);
+        $res->assertSee('清理失败标记：批量 BMPA', false);
+    }
+}