feat: platform order show hint reconcile mismatch and link to filter

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

@@ -239,6 +239,18 @@
     <h3>支付回执（对账留痕）</h3>
     <p class="muted muted-tight">用于“线下收款/转账/人工核对”的留痕记录（当前阶段先落 meta，不引入独立表）。</p>
 
+    @php
+        $isReconcileMismatch = (bool) $order->isReconcileMismatch();
+    @endphp
+
+    @if($isReconcileMismatch)
+        <div class="muted text-danger" style="margin-top:10px; margin-bottom:10px;">
+            提示：该订单「回执总额 vs 已付金额」存在差异，可能对账不一致。
+            <span class="muted">｜</span>
+            <a class="link" href="/admin/platform-orders?reconcile_mismatch=1">查看全部对账不一致订单</a>
+        </div>
+    @endif
+
     @if(count($paymentReceipts) > 0)
         @php $items = array_slice(array_reverse($paymentReceipts), 0, 20); @endphp
         <table>
@@ -298,16 +310,8 @@
     <p class="muted muted-tight">用于记录退款动作与对账轨迹（先落 meta，不引入独立表）。追加退款后，系统会自动把支付状态推进为“部分退款/已退款”（仅在订单当前为已支付时）。</p>
 
     @php
-        // 退款不一致（与列表/筛选口径保持一致，按分取整 + 0.01 容差）
+        // 退款不一致（统一口径：模型方法）
-        $paidAmountFloat3 = (float) ($order->paid_amount ?? 0);
+        $isRefundInconsistent3 = (bool) $order->isRefundInconsistent();
-        $isRefundInconsistent3 = false;
-        if ($paidAmountFloat3 > 0) {
-            if ((string) $order->payment_status === 'refunded') {
-                $isRefundInconsistent3 = (round($refundTotal * 100) + 1) < round($paidAmountFloat3 * 100);
-            } else {
-                $isRefundInconsistent3 = round($refundTotal * 100) >= round($paidAmountFloat3 * 100);
-            }
-        }
     @endphp
 
     @if($isRefundInconsistent3)

tests/Feature/AdminPlatformOrderShowReconcileMismatchHintTest.php

@@ -0,0 +1,69 @@
+<?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 AdminPlatformOrderShowReconcileMismatchHintTest 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_show_page_can_render_reconcile_mismatch_hint_and_link(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'show_reconcile_mismatch_hint_01',
+            'name' => '对账不一致提示测试套餐',
+            '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_SHOW_RECONCILE_MISMATCH_0001',
+            'order_type' => 'subscription',
+            'status' => 'activated',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => 'monthly',
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now(),
+            'paid_at' => now(),
+            'meta' => [
+                'payment_summary' => [
+                    'count' => 1,
+                    'total_amount' => 9.99,
+                ],
+            ],
+        ]);
+
+        $this->get('/admin/platform-orders/' . $order->id)
+            ->assertOk()
+            ->assertSee('对账不一致')
+            ->assertSee('/admin/platform-orders?reconcile_mismatch=1', false);
+    }
+}