diff --git a/resources/views/admin/platform_orders/index.blade.php b/resources/views/admin/platform_orders/index.blade.php
index f24f070..efb980b 100644
--- a/resources/views/admin/platform_orders/index.blade.php
+++ b/resources/views/admin/platform_orders/index.blade.php
@@ -124,7 +124,11 @@
     </div>
     <div class="card">
         <h3>已同步 / 未同步</h3>
-        <div class="metric-number">{{ $summaryStats['synced_orders'] ?? 0 }} / {{ $summaryStats['unsynced_orders'] ?? 0 }}</div>
+        <div class="metric-number">
+            <a class="link" href="{{ request()->fullUrlWithQuery(['sync_status' => 'synced', 'page' => null]) }}">{{ $summaryStats['synced_orders'] ?? 0 }}</a>
+            /
+            <a class="link" href="{{ request()->fullUrlWithQuery(['sync_status' => 'unsynced', 'page' => null]) }}">{{ $summaryStats['unsynced_orders'] ?? 0 }}</a>
+        </div>
     </div>
     <div class="card">
         <h3>同步失败数</h3>
diff --git a/tests/Feature/AdminPlatformOrderSyncStatusSummaryCardLinksTest.php b/tests/Feature/AdminPlatformOrderSyncStatusSummaryCardLinksTest.php
new file mode 100644
index 0000000..e2f88c9
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderSyncStatusSummaryCardLinksTest.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderSyncStatusSummaryCardLinksTest 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_orders_page_shows_sync_status_summary_card_links(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $this->get('/admin/platform-orders')
+            ->assertOk()
+            ->assertSee('已同步 / 未同步')
+            ->assertSee('sync_status=synced')
+            ->assertSee('sync_status=unsynced');
+    }
+}