diff --git a/app/Http/Controllers/Admin/SiteSubscriptionController.php b/app/Http/Controllers/Admin/SiteSubscriptionController.php
index e10ade3..4842f52 100644
--- a/app/Http/Controllers/Admin/SiteSubscriptionController.php
+++ b/app/Http/Controllers/Admin/SiteSubscriptionController.php
@@ -92,6 +92,11 @@ class SiteSubscriptionController extends Controller
             }
         }
 
+        // 订阅维度：BMPA（批量标记支付并生效）失败订单数（与平台订单列表 bmpa_failed_only 口径一致）
+        $bmpaFailedOrders = (clone $baseOrdersQuery)
+            ->whereRaw("JSON_EXTRACT(meta, '$.batch_mark_paid_and_activate_error.message') IS NOT NULL")
+            ->count();
+
         $summaryStats = $summaryStats + [
             'receipt_orders' => $receiptOrders,
             'no_receipt_orders' => $noReceiptOrders,
@@ -103,6 +108,8 @@ class SiteSubscriptionController extends Controller
             'refund_inconsistent_orders' => (int) $refundInconsistentOrders,
             // 对账不一致订单（订阅维度）
             'reconcile_mismatch_orders' => (int) $reconcileMismatchOrders,
+            // BMPA 失败订单（订阅维度）
+            'bmpa_failed_orders' => (int) $bmpaFailedOrders,
             // 对账差额：回执总额 - 已付总额（订阅维度）
             'reconciliation_delta' => (float) ($totalReceiptAmount - (float) $metaOrders->sum('paid_amount')),
         ];
diff --git a/resources/views/admin/site_subscriptions/show.blade.php b/resources/views/admin/site_subscriptions/show.blade.php
index 62a7cee..dbfa4bb 100644
--- a/resources/views/admin/site_subscriptions/show.blade.php
+++ b/resources/views/admin/site_subscriptions/show.blade.php
@@ -236,6 +236,14 @@
         @endif
     </div>
 
+    <div class="card">
+        <h3>BMPA 失败数</h3>
+        <div class="num-md">
+            <a class="link" href="{!! $makePlatformOrderUrl(['site_subscription_id' => $subscription->id, 'bmpa_failed_only' => '1']) !!}">{{ $summaryStats['bmpa_failed_orders'] ?? 0 }}</a>
+        </div>
+        <div class="muted muted-xs">点击跳转：该订阅下「批量标记支付并生效失败」订单</div>
+    </div>
+
     <div class="card">
         <h3>失败原因Top3</h3>
         @php $failedReasonStats = $failedReasonStats ?? []; @endphp
diff --git a/tests/Feature/AdminSiteSubscriptionBmpaFailedSummaryCardTest.php b/tests/Feature/AdminSiteSubscriptionBmpaFailedSummaryCardTest.php
new file mode 100644
index 0000000..5c51ab7
--- /dev/null
+++ b/tests/Feature/AdminSiteSubscriptionBmpaFailedSummaryCardTest.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use App\Models\SiteSubscription;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminSiteSubscriptionBmpaFailedSummaryCardTest 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_subscription_show_page_has_bmpa_failed_summary_card_and_link(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'sub_bmpa_failed_card_01',
+            'name' => '订阅BMPA失败卡片测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $sub = SiteSubscription::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'status' => 'activated',
+            'source' => 'manual',
+            'subscription_no' => 'SUB_BMPA_FAILED_CARD_0001',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'amount' => 10,
+            'starts_at' => now()->subDay(),
+            'ends_at' => now()->addMonth(),
+            'activated_at' => now()->subDay(),
+        ]);
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'site_subscription_id' => $sub->id,
+            'created_by_admin_id' => 1,
+            'order_no' => 'PO_SUB_BMPA_FAILED_0001',
+            'order_type' => 'renewal',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 0,
+            'placed_at' => now(),
+            'meta' => [
+                'batch_mark_paid_and_activate_error' => [
+                    'message' => '存在退款轨迹，不允许批量标记支付并生效',
+                    'at' => now()->toDateTimeString(),
+                    'admin_id' => 1,
+                ],
+            ],
+        ]);
+
+        $this->get('/admin/site-subscriptions/' . $sub->id)
+            ->assertOk()
+            ->assertSee('BMPA 失败数')
+            ->assertSee('/admin/platform-orders?site_subscription_id=' . $sub->id . '&bmpa_failed_only=1', false)
+            ->assertSee('1');
+    }
+}