feat: site subscription show add refund_inconsistent summary link

app/Http/Controllers/Admin/SiteSubscriptionController.php

@@ -56,6 +56,9 @@ class SiteSubscriptionController extends Controller
         $refundOrders = 0;
         $noRefundOrders = 0;
 
+        // 订阅维度：退款不一致订单数（与平台订单列表 refund_inconsistent 口径保持一致）
+        $refundInconsistentOrders = 0;
+
         foreach ($metaOrders as $o) {
             $meta = $o->meta ?? [];
 
@@ -88,6 +91,26 @@ class SiteSubscriptionController extends Controller
             } else {
                 $noRefundOrders++;
             }
+
+            // refund_inconsistent 口径：
+            // 1) payment_status=refunded 但 refund_total < paid_amount（按分取整 + 0.01 容差）
+            // 2) payment_status!=refunded 且 paid_amount>0 且 refund_total >= paid_amount
+            $paidAmount = (float) ($o->paid_amount ?? 0);
+            $paymentStatus = (string) ($o->payment_status ?? '');
+            $refundTotalCents = (int) round($refundTotal * 100);
+            $paidCents = (int) round($paidAmount * 100);
+
+            $isRefundInconsistent = false;
+            if ($paymentStatus === 'refunded') {
+                // 允许 0.01 容差：refund_total + 0.01 < paid
+                $isRefundInconsistent = ($refundTotalCents + 1) < $paidCents;
+            } else {
+                $isRefundInconsistent = $paidCents > 0 && $refundTotalCents >= $paidCents;
+            }
+
+            if ($isRefundInconsistent) {
+                $refundInconsistentOrders++;
+            }
         }
 
         $summaryStats = $summaryStats + [
@@ -97,6 +120,8 @@ class SiteSubscriptionController extends Controller
             'refund_orders' => $refundOrders,
             'no_refund_orders' => $noRefundOrders,
             'total_refunded_amount' => (float) $totalRefundedAmount,
+            // 退款不一致订单（订阅维度）
+            'refund_inconsistent_orders' => (int) $refundInconsistentOrders,
             // 对账差额：回执总额 - 已付总额（订阅维度）
             'reconciliation_delta' => (float) ($totalReceiptAmount - (float) $metaOrders->sum('paid_amount')),
         ];