feat(platform-orders): 支付回执扁平统计与列表摘要回执总览

app/Http/Controllers/Admin/PlatformOrderController.php

@@ -260,6 +260,21 @@ class PlatformOrderController extends Controller
                     }
                     return $sum;
                 }),
+                'receipt_orders' => (clone $baseQuery)->whereRaw("JSON_EXTRACT(meta, '$.payment_receipts[0].amount') IS NOT NULL")->count(),
+                'total_receipt_amount' => (clone $baseQuery)->get()->sum(function ($o) {
+                    // 优先读 meta.payment_summary.total_amount，回退汇总 meta.payment_receipts[].amount
+                    $total = (float) (data_get($o->meta, 'payment_summary.total_amount') ?? 0);
+                    if ($total > 0) {
+                        return $total;
+                    }
+
+                    $receipts = (array) (data_get($o->meta, 'payment_receipts', []) ?? []);
+                    $sum = 0.0;
+                    foreach ($receipts as $r) {
+                        $sum += (float) (data_get($r, 'amount') ?? 0);
+                    }
+                    return $sum;
+                }),
             ],
             'failedReasonStats' => $failedReasonStats,
         ]);
@@ -333,6 +348,21 @@ class PlatformOrderController extends Controller
                 'admin_id' => $admin->id,
             ];
             data_set($meta, 'payment_receipts', $receipts);
+
+            // 扁平统计：避免在列表/汇总处频繁遍历支付回执数组（可治理）
+            $totalPaid = 0.0;
+            foreach ($receipts as $r) {
+                $totalPaid += (float) (data_get($r, 'amount') ?? 0);
+            }
+            $latest = count($receipts) > 0 ? end($receipts) : null;
+            data_set($meta, 'payment_summary', [
+                'count' => count($receipts),
+                'total_amount' => $totalPaid,
+                'last_at' => (string) (data_get($latest, 'paid_at') ?? ''),
+                'last_amount' => (float) (data_get($latest, 'amount') ?? 0),
+                'last_channel' => (string) (data_get($latest, 'channel') ?? ''),
+            ]);
+
             $order->meta = $meta;
         }
 
@@ -390,6 +420,21 @@ class PlatformOrderController extends Controller
         ];
 
         data_set($meta, 'payment_receipts', $receipts);
+
+        // 扁平统计：避免在列表/汇总处频繁遍历支付回执数组（可治理）
+        $totalPaid = 0.0;
+        foreach ($receipts as $r) {
+            $totalPaid += (float) (data_get($r, 'amount') ?? 0);
+        }
+        $latest = count($receipts) > 0 ? end($receipts) : null;
+        data_set($meta, 'payment_summary', [
+            'count' => count($receipts),
+            'total_amount' => $totalPaid,
+            'last_at' => (string) (data_get($latest, 'paid_at') ?? ''),
+            'last_amount' => (float) (data_get($latest, 'amount') ?? 0),
+            'last_channel' => (string) (data_get($latest, 'channel') ?? ''),
+        ]);
+
         $order->meta = $meta;
         $order->save();
 

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

@@ -130,6 +130,11 @@
         <div class="metric-number">¥{{ number_format((float) ($summaryStats['total_refunded_amount'] ?? 0), 2) }}</div>
         <div class="muted muted-xs">基于 meta.refund_summary.total_amount（缺省回退汇总）</div>
     </div>
+    <div class="card">
+        <h3>有回执订单 / 回执总额</h3>
+        <div class="metric-number">{{ $summaryStats['receipt_orders'] ?? 0 }} / ¥{{ number_format((float) ($summaryStats['total_receipt_amount'] ?? 0), 2) }}</div>
+        <div class="muted muted-xs">基于 meta.payment_summary.total_amount（缺省回退汇总）</div>
+    </div>
     <div class="card">
         <h3>同步失败原因 TOP5</h3>
         @php $failedReasonStats = $failedReasonStats ?? []; @endphp

tests/Feature/AdminPlatformOrderTest.php

@@ -39,6 +39,7 @@ class AdminPlatformOrderTest extends TestCase
             ->assertSee('近24小时批量同步')
             ->assertSee('部分退款 / 已退款')
             ->assertSee('退款总额')
+            ->assertSee('有回执订单 / 回执总额')
             ->assertSee('快捷筛选')
             ->assertSee('待支付')
             ->assertSee('待生效')