diff --git a/tests/Feature/AdminPlatformOrderIndexBatchFormsShouldDisableOnSubmitTest.php b/tests/Feature/AdminPlatformOrderIndexBatchFormsShouldDisableOnSubmitTest.php
new file mode 100644
index 0000000..65b84dc
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderIndexBatchFormsShouldDisableOnSubmitTest.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexBatchFormsShouldDisableOnSubmitTest 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_order_index_batch_forms_should_disable_on_submit(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin/platform-orders');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+
+        // 高风险批量动作：必须带 data-action="disable-on-submit"，避免运营重复点击造成重复请求。
+        $this->assertStringContainsString('action="/admin/platform-orders/batch-activate-subscriptions"', $html);
+        $this->assertStringContainsString('action="/admin/platform-orders/batch-mark-paid-and-activate"', $html);
+        $this->assertStringContainsString('action="/admin/platform-orders/batch-mark-activated"', $html);
+        $this->assertStringContainsString('action="/admin/platform-orders/clear-sync-errors"', $html);
+        $this->assertStringContainsString('action="/admin/platform-orders/clear-bmpa-errors"', $html);
+
+        // 至少出现多次（每个工具组含 filtered/all 两套表单）
+        $this->assertTrue(substr_count($html, 'data-action="disable-on-submit"') >= 6);
+    }
+}