feat(platform-orders): 列表/导出回执数优先读 payment_summary.count（含测试）

app/Http/Controllers/Admin/PlatformOrderController.php

@@ -678,8 +678,9 @@ class PlatformOrderController extends Controller
                     }
 
                     $receipts = (array) (data_get($order->meta, 'payment_receipts', []) ?? []);
-                    $receiptCount = count($receipts);
+                    $receiptSummaryCount = data_get($order->meta, 'payment_summary.count');
-                    $latestReceipt = $receiptCount > 0 ? end($receipts) : null;
+                    $receiptCount = $receiptSummaryCount !== null ? (int) $receiptSummaryCount : count($receipts);
+                    $latestReceipt = count($receipts) > 0 ? end($receipts) : null;
 
                     $refunds = (array) (data_get($order->meta, 'refund_receipts', []) ?? []);
                     $refundSummaryCount = data_get($order->meta, 'refund_summary.count');

resources/views/admin/platform_orders/index.blade.php

@@ -574,7 +574,9 @@
                 </td>
                 <td>
                     @php
-                        $receiptCount = count((array) (data_get($order->meta, 'payment_receipts', []) ?? []));
+                        $receipts = (array) (data_get($order->meta, 'payment_receipts', []) ?? []);
+                        $receiptSummaryCount = data_get($order->meta, 'payment_summary.count');
+                        $receiptCount = $receiptSummaryCount !== null ? (int) $receiptSummaryCount : count($receipts);
                     @endphp
                     @if($receiptCount > 0)
                         <a href="/admin/platform-orders/{{ $order->id }}" class="muted">{{ $receiptCount }}</a>

tests/Feature/AdminPlatformOrderReceiptSummaryRowColumnsTest.php

@@ -0,0 +1,72 @@
+<?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 AdminPlatformOrderReceiptSummaryRowColumnsTest 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_row_receipt_count_prefers_payment_summary_when_receipts_missing(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'receipt_row_summary_test',
+            'name' => '回执行级摘要测试套餐',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_RECEIPT_ROW_SUMMARY_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(),
+            'paid_at' => now(),
+            'activated_at' => now(),
+            'meta' => [
+                // 故意不给 payment_receipts，验证列表能从 payment_summary 读到回执数
+                'payment_summary' => [
+                    'count' => 101,
+                    'total_amount' => 10.00,
+                ],
+            ],
+        ]);
+
+        $this->get('/admin/platform-orders')
+            ->assertOk()
+            ->assertSee('PO_RECEIPT_ROW_SUMMARY_0001')
+            ->assertSee('101')
+            ->assertSee('¥10.00');
+    }
+}