diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index 6175e8d..3a792bd 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -458,23 +458,14 @@ class PlatformOrderController extends Controller
                 fputcsv($out, ['payable_amount', number_format((float) ($order->payable_amount ?? 0), 2, '.', '')]);
                 fputcsv($out, ['paid_amount', number_format((float) ($order->paid_amount ?? 0), 2, '.', '')]);
 
-                // 汇总字段：对账/退款快速口径
-                $receiptTotal = 0.0;
-                foreach ($paymentReceipts as $r) {
-                    $receiptTotal += (float) (data_get($r, 'amount') ?? 0);
-                }
-                $refundTotal = 0.0;
-                foreach ($refundReceipts as $r) {
-                    $refundTotal += (float) (data_get($r, 'amount') ?? 0);
-                }
+                // 汇总字段：对账/退款快速口径（复用模型统一口径，避免控制器内重复计算导致不一致）
+                $receiptTotal = (float) $order->receiptTotal();
+                $refundTotal = (float) $order->refundTotal();
                 $delta = $receiptTotal - (float) ($order->paid_amount ?? 0);
 
                 $tol = (float) config('saasshop.amounts.tolerance', 0.01);
 
-                $tolCents = (int) round($tol * 100);
-                $tolCents = max(1, $tolCents);
-                $deltaCents = (int) round($delta * 100);
-                $reconcileMismatch = $receiptTotal > 0 && abs($deltaCents) >= $tolCents;
+                $reconcileMismatch = (bool) $order->isReconcileMismatch();
 
                 fputcsv($out, ['receipt_total', number_format($receiptTotal, 2, '.', '')]);
                 fputcsv($out, ['refund_total', number_format($refundTotal, 2, '.', '')]);