diff --git a/resources/views/admin/platform_orders/show.blade.php b/resources/views/admin/platform_orders/show.blade.php
index a0a8e6a..982db79 100644
--- a/resources/views/admin/platform_orders/show.blade.php
+++ b/resources/views/admin/platform_orders/show.blade.php
@@ -754,7 +754,7 @@
     </details>
 </div>
 
-<div class="card mb-20">
+<div class="card mb-20" id="subscription-sync">
     <h3>订阅同步记录</h3>
     @if($activation)
         <table>
diff --git a/tests/Feature/AdminPlatformOrderShowSubscriptionSyncAnchorShouldRenderTest.php b/tests/Feature/AdminPlatformOrderShowSubscriptionSyncAnchorShouldRenderTest.php
new file mode 100644
index 0000000..fb1e01b
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderShowSubscriptionSyncAnchorShouldRenderTest.php
@@ -0,0 +1,73 @@
+<?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 AdminPlatformOrderShowSubscriptionSyncAnchorShouldRenderTest 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_show_page_should_render_subscription_sync_anchor(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+
+        $plan = Plan::query()->create([
+            'code' => 'plan_sync_anchor_0001',
+            'name' => '订阅同步锚点测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_SYNC_ANCHOR_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' => [
+                'subscription_activation' => [
+                    'subscription_id' => 123,
+                    'synced_at' => now()->toDateTimeString(),
+                    'admin_id' => 1,
+                ],
+            ],
+        ]);
+
+        $html = $this->get('/admin/platform-orders/' . $order->id)
+            ->assertOk()
+            ->getContent();
+
+        $this->assertStringContainsString('id="subscription-sync"', $html);
+    }
+}