diff --git a/tests/Feature/AdminDashboardBillingWorkbenchBmpaProcessableButtonShouldHaveDataRoleAndQueryTest.php b/tests/Feature/AdminDashboardBillingWorkbenchBmpaProcessableButtonShouldHaveDataRoleAndQueryTest.php
new file mode 100644
index 0000000..52f2c88
--- /dev/null
+++ b/tests/Feature/AdminDashboardBillingWorkbenchBmpaProcessableButtonShouldHaveDataRoleAndQueryTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminDashboardBillingWorkbenchBmpaProcessableButtonShouldHaveDataRoleAndQueryTest 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_dashboard_billing_workbench_bmpa_processable_button_should_have_data_role_and_query(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+
+        $this->assertStringContainsString('data-role="dashboard-po-quicklink-bmpa-processable"', $html);
+
+        // 口径：可BMPA处理入口应指向 bmpa_processable_only=1 集合（避免只靠“unpaid_pending”等内部别名导致语义漂移）
+        $this->assertStringContainsString('bmpa_processable_only=1', $html);
+    }
+}