diff --git a/tests/Feature/AdminPlatformOrderIndexQuickFilterPaidNoReceiptShouldBeFilterableTest.php b/tests/Feature/AdminPlatformOrderIndexQuickFilterPaidNoReceiptShouldBeFilterableTest.php
new file mode 100644
index 0000000..f4502b2
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderIndexQuickFilterPaidNoReceiptShouldBeFilterableTest.php
@@ -0,0 +1,91 @@
+<?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 AdminPlatformOrderIndexQuickFilterPaidNoReceiptShouldBeFilterableTest 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_paid_no_receipt_filter_should_show_only_paid_orders_without_receipts(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'po_paid_no_receipt_filter_plan',
+            'name' => '已付无回执筛选测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        // A: 已付 + 无回执（应命中）
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_PAID_NO_RECEIPT_OK_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'paid',
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'meta' => [
+                // 无 payment_summary / payment_receipts
+            ],
+        ]);
+
+        // B: 已付 + 有回执（不应命中）
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_PAID_NO_RECEIPT_NO_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'paid',
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'meta' => [
+                'payment_summary' => ['total_amount' => 10],
+            ],
+        ]);
+
+        // C: 未付 + 无回执（不应命中，因为入口是“已付无回执”）
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_PAID_NO_RECEIPT_NO_0002',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'unpaid',
+            'payable_amount' => 10,
+            'paid_amount' => 0,
+            'meta' => [],
+        ]);
+
+        $res = $this->get('/admin/platform-orders?payment_status=paid&receipt_status=none');
+        $res->assertOk();
+
+        $res->assertSee('PO_PAID_NO_RECEIPT_OK_0001', false);
+        $res->assertDontSee('PO_PAID_NO_RECEIPT_NO_0001', false);
+        $res->assertDontSee('PO_PAID_NO_RECEIPT_NO_0002', false);
+    }
+}