diff --git a/tests/Feature/AdminPlatformOrderIndexToolGroupsShouldHaveDataRoleAndAriaLabelTest.php b/tests/Feature/AdminPlatformOrderIndexToolGroupsShouldHaveDataRoleAndAriaLabelTest.php
new file mode 100644
index 0000000..f76f3d7
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderIndexToolGroupsShouldHaveDataRoleAndAriaLabelTest.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexToolGroupsShouldHaveDataRoleAndAriaLabelTest 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_platform_orders_index_tool_groups_should_have_data_role_and_aria_label(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin/platform-orders');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+
+        $this->assertStringContainsString('data-role="po-tools-grid"', $html);
+        $this->assertStringContainsString('aria-label="平台订单工具区网格"', $html);
+
+        $expectedGroups = [
+            'po-tools-group-export' => '平台订单导出工具组',
+            'po-tools-group-batch-activate-subscriptions' => '平台订单批量同步订阅工具组',
+            'po-tools-group-batch-bmpa' => '平台订单批量标记支付并生效工具组',
+            'po-tools-group-batch-mark-activated' => '平台订单批量仅标记为已生效工具组',
+            'po-tools-group-clear-sync-errors' => '平台订单清理同步失败标记工具组',
+            'po-tools-group-clear-bmpa-errors' => '平台订单清理批量BMPA失败标记工具组',
+        ];
+
+        foreach ($expectedGroups as $role => $ariaLabel) {
+            $this->assertStringContainsString("data-role=\"{$role}\"", $html);
+            $this->assertStringContainsString("aria-label=\"{$ariaLabel}\"", $html);
+        }
+    }
+}