diff --git a/tests/Feature/AdminPlatformOrderClearSyncErrorsRefundStatusFilterFieldsTest.php b/tests/Feature/AdminPlatformOrderClearSyncErrorsRefundStatusFilterFieldsTest.php
new file mode 100644
index 0000000..f7ac07f
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderClearSyncErrorsRefundStatusFilterFieldsTest.php
@@ -0,0 +1,112 @@
+<?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 AdminPlatformOrderClearSyncErrorsRefundStatusFilterFieldsTest 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_clear_sync_errors_filtered_scope_respects_refund_status_filter_fields(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'clear_sync_errors_refund_status_filter_fields_test',
+            'name' => '清理失败标记退款筛选字段测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 1,
+            'list_price' => 1,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        // 无退款 + 有失败标记：应被 refund_status=none 命中并清理
+        $noRefund = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_CLEAR_SYNC_ERRORS_REFUND_NONE_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 1,
+            'paid_amount' => 0,
+            'placed_at' => now(),
+            'meta' => [
+                'subscription_activation_error' => [
+                    'message' => '模拟失败原因NONE',
+                    'at' => now()->toDateTimeString(),
+                    'admin_id' => 1,
+                ],
+            ],
+        ]);
+
+        // 有退款 + 有失败标记：不应被 refund_status=none 的清理误命中
+        $hasRefund = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_CLEAR_SYNC_ERRORS_REFUND_HAS_0002',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 1,
+            'paid_amount' => 1,
+            'placed_at' => now(),
+            'meta' => [
+                'refund_summary' => [
+                    'count' => 1,
+                    'total_amount' => 0.50,
+                ],
+                'subscription_activation_error' => [
+                    'message' => '模拟失败原因HAS',
+                    'at' => now()->toDateTimeString(),
+                    'admin_id' => 1,
+                ],
+            ],
+        ]);
+
+        // 访问列表页：确保清理失败标记表单透传 refund_status
+        $page = $this->get('/admin/platform-orders?refund_status=none');
+        $page->assertOk();
+        $page->assertSee('name="refund_status"', false);
+        $page->assertSee('value="none"', false);
+
+        // 执行清理（filtered scope）
+        $res = $this->post('/admin/platform-orders/clear-sync-errors', [
+            'scope' => 'filtered',
+            'refund_status' => 'none',
+        ]);
+        $res->assertRedirect();
+
+        $noRefund->refresh();
+        $hasRefund->refresh();
+
+        $this->assertEmpty(data_get($noRefund->meta, 'subscription_activation_error'));
+        $this->assertNotEmpty(data_get($hasRefund->meta, 'subscription_activation_error.message'));
+    }
+}