feat: add PlatformOrder isReconcileMismatch and reuse in subscription summary

app/Http/Controllers/Admin/SiteSubscriptionController.php

@@ -74,10 +74,7 @@ class SiteSubscriptionController extends Controller
                 $noReceiptOrders++;
             }
 
-            // reconcile_mismatch 口径：支付回执总额 与订单 paid_amount 不一致（按分取整，差额>=0.01）
+            if ($o->isReconcileMismatch()) {
-            $receiptCents = (int) round($receiptTotal * 100);
-            $paidCents = (int) round(((float) ($o->paid_amount ?? 0)) * 100);
-            if (abs($receiptCents - $paidCents) >= 1) {
                 $reconcileMismatchOrders++;
             }
 

app/Models/PlatformOrder.php

@@ -63,6 +63,15 @@ class PlatformOrder extends Model
         return $paidCents > 0 && $refundCents >= $paidCents;
     }
 
+    public function isReconcileMismatch(): bool
+    {
+        // 口径与平台订单列表 reconcile_mismatch 保持一致：支付回执总额 与订单 paid_amount 不一致（按分取整，差额>=0.01）
+        $receiptCents = (int) round(((float) $this->receiptTotal()) * 100);
+        $paidCents = (int) round(((float) ($this->paid_amount ?? 0)) * 100);
+
+        return abs($receiptCents - $paidCents) >= 1;
+    }
+
     protected $fillable = [
         'merchant_id', 'plan_id', 'site_subscription_id', 'created_by_admin_id', 'order_no', 'order_type', 'status',
         'payment_status', 'payment_channel', 'plan_name', 'billing_cycle', 'period_months', 'quantity', 'list_amount',

tests/Unit/PlatformOrderReconcileMismatchTest.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace Tests\Unit;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class PlatformOrderReconcileMismatchTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_is_reconcile_mismatch_returns_true_when_receipt_total_differs_from_paid_amount(): void
+    {
+        $merchant = Merchant::query()->create([
+            'name' => '单测站点_reconcile',
+            'slug' => 'unit-test-merchant-reconcile',
+            'status' => 'active',
+        ]);
+
+        $plan = Plan::query()->create([
+            'code' => 'unit_test_plan_reconcile_mismatch',
+            'name' => '单测套餐_reconcile',
+            '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_UNIT_RECONCILE_MISMATCH_0001',
+            'order_type' => 'subscription',
+            'status' => 'activated',
+            'payment_status' => 'paid',
+            'plan_name' => 'Unit Test Plan',
+            'billing_cycle' => 'monthly',
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now(),
+            'meta' => [
+                'payment_summary' => [
+                    'total_amount' => 9.99,
+                ],
+            ],
+        ]);
+
+        $this->assertTrue($order->isReconcileMismatch());
+    }
+
+    public function test_is_reconcile_mismatch_returns_false_when_receipt_total_equals_paid_amount(): void
+    {
+        $merchant = Merchant::query()->create([
+            'name' => '单测站点_reconcile_2',
+            'slug' => 'unit-test-merchant-reconcile-2',
+            'status' => 'active',
+        ]);
+
+        $plan = Plan::query()->create([
+            'code' => 'unit_test_plan_reconcile_match',
+            'name' => '单测套餐_reconcile_2',
+            '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_UNIT_RECONCILE_MATCH_0001',
+            'order_type' => 'subscription',
+            'status' => 'activated',
+            'payment_status' => 'paid',
+            'plan_name' => 'Unit Test Plan',
+            'billing_cycle' => 'monthly',
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now(),
+            'meta' => [
+                'payment_summary' => [
+                    'total_amount' => 10.00,
+                ],
+            ],
+        ]);
+
+        $this->assertFalse($order->isReconcileMismatch());
+    }
+}