diff --git a/app/Http/Controllers/Admin/PlatformBatchController.php b/app/Http/Controllers/Admin/PlatformBatchController.php
index 991a109..20ce573 100644
--- a/app/Http/Controllers/Admin/PlatformBatchController.php
+++ b/app/Http/Controllers/Admin/PlatformBatchController.php
@@ -34,6 +34,7 @@ class PlatformBatchController extends Controller
                 'summary' => null,
                 'fallbackCounts' => null,
                 'governanceLinks' => [],
+                'spotCheck' => ['order_id' => 0, 'url' => '', 'label' => ''],
             ]);
         }
 
@@ -170,7 +171,51 @@ class PlatformBatchController extends Controller
             }
         }
 
-        return view('admin.platform_batches.show', [
+        
+
+        // 抽样复核入口：从“成功集合”里取一单，方便运营 spot-check。
+        // - BAS：优先取已同步且无错误的订单
+        // - BMPA：优先取本批次标记支付成功且无错误的订单
+        $spotCheck = [
+            'order_id' => 0,
+            'url' => '',
+            'label' => '',
+        ];
+
+        $selfWithoutBack = BackUrl::selfWithoutBack();
+
+        $sampleQuery = PlatformOrder::query();
+        $driver3 = $sampleQuery->getQuery()->getConnection()->getDriverName();
+        if ($driver3 === 'sqlite') {
+            $sampleQuery->whereRaw("JSON_EXTRACT(meta, '{$keyPrefix}.run_id') = ?", [$runId]);
+        } else {
+            $sampleQuery->whereRaw("JSON_UNQUOTE(JSON_EXTRACT(meta, '{$keyPrefix}.run_id')) = ?", [$runId]);
+        }
+
+        if ($type === 'bas') {
+            $sampleQuery->whereRaw("JSON_EXTRACT(meta, '$.subscription_activation.subscription_id') IS NOT NULL")
+                ->whereRaw("JSON_EXTRACT(meta, '$.subscription_activation_error.message') IS NULL");
+
+            $sampleOrder = $sampleQuery->orderByDesc('id')->first(['id']);
+            if ($sampleOrder) {
+                $spotCheck['order_id'] = (int) $sampleOrder->id;
+                $spotCheck['label'] = '抽样复核：查看订阅同步';
+                $spotCheck['url'] = BackUrl::withBackAndFragment('/admin/platform-orders/' . $sampleOrder->id, $selfWithoutBack, 'subscription-sync');
+            }
+        }
+
+        if ($type === 'bmpa') {
+            $sampleQuery->whereRaw("JSON_EXTRACT(meta, '$.batch_mark_paid_and_activate.run_id') IS NOT NULL")
+                ->whereRaw("JSON_EXTRACT(meta, '$.batch_mark_paid_and_activate_error.message') IS NULL");
+
+            $sampleOrder = $sampleQuery->orderByDesc('id')->first(['id']);
+            if ($sampleOrder) {
+                $spotCheck['order_id'] = (int) $sampleOrder->id;
+                $spotCheck['label'] = '抽样复核：查看支付回执';
+                $spotCheck['url'] = BackUrl::withBackAndFragment('/admin/platform-orders/' . $sampleOrder->id, $selfWithoutBack, 'payment-receipts');
+            }
+        }
+return view('admin.platform_batches.show', [
             'type' => $type,
             'runId' => $runId,
             'safeBackForLinks' => $safeBackForLinks,
@@ -178,6 +223,7 @@ class PlatformBatchController extends Controller
             'summary' => $summary,
             'fallbackCounts' => $fallbackCounts,
             'governanceLinks' => $governanceLinks,
+            'spotCheck' => $spotCheck,
         ]);
     }
 }
diff --git a/resources/views/admin/platform_batches/show.blade.php b/resources/views/admin/platform_batches/show.blade.php
index e437c2d..d5da1ea 100644
--- a/resources/views/admin/platform_batches/show.blade.php
+++ b/resources/views/admin/platform_batches/show.blade.php
@@ -119,7 +119,19 @@
         </div>
     </div>
 
-    <div class="card mb-20">
+    <div class="card mb-20" data-role="platform-batch-spot-check">
+    <h3>抽样复核</h3>
+    @if(($spotCheck['url'] ?? '') !== '')
+        <div class="actions gap-10">
+            <a class="btn btn-secondary btn-sm" data-role="batch-spot-check-link" href="{!! $spotCheck['url'] !!}">{{ $spotCheck['label'] ?? '抽样复核' }}</a>
+            <span class="muted muted-xs">（从本批次成功集合抽一单，用于 spot-check）</span>
+        </div>
+    @else
+        <div class="muted">暂无可抽样订单（可能暂无成功单，或 last_result 尚未补齐）。</div>
+    @endif
+</div>
+
+<div class="card mb-20">
         <h3>一键治理入口</h3>
         <div class="inline-links">
             @if(($governanceLinks['all'] ?? '') !== '')
diff --git a/tests/Feature/AdminPlatformBatchShowPageSpotCheckBlockShouldRenderTest.php b/tests/Feature/AdminPlatformBatchShowPageSpotCheckBlockShouldRenderTest.php
new file mode 100644
index 0000000..ed49fbf
--- /dev/null
+++ b/tests/Feature/AdminPlatformBatchShowPageSpotCheckBlockShouldRenderTest.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformBatchShowPageSpotCheckBlockShouldRenderTest 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_batch_show_page_should_render_spot_check_block_with_link_when_has_success_sample_for_bmpa(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'plan_batch_spot_check_0001',
+            'name' => '批次页抽样复核渲染测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $runId = 'BMPA_SPOT_CHECK_0001';
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_BMPA_SPOT_CHECK_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'activated',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now()->subMinutes(10),
+            'paid_at' => now()->subMinutes(9),
+            'activated_at' => now()->subMinutes(8),
+            'meta' => [
+                'batch_mark_paid_and_activate' => [
+                    'run_id' => $runId,
+                    'last_result' => [
+                        'run_id' => $runId,
+                        'success' => 1,
+                        'failed' => 0,
+                        'matched' => 1,
+                        'processed' => 1,
+                        'top_reasons' => [],
+                        'at' => now()->toDateTimeString(),
+                    ],
+                ],
+            ],
+        ]);
+
+        $html = $this->get('/admin/platform-batches/show?type=bmpa&run_id=' . $runId)
+            ->assertOk()
+            ->getContent();
+
+        $this->assertStringContainsString('data-role="platform-batch-spot-check"', $html);
+        $this->assertStringContainsString('data-role="batch-spot-check-link"', $html);
+        $this->assertStringContainsString('/admin/platform-orders/' . $order->id, $html);
+        $this->assertStringContainsString('#payment-receipts', $html);
+        $this->assertStringContainsString('back=', $html);
+    }
+}