feat(platform-orders): 摘要卡增加对账不一致订单数并提供跳转

app/Http/Controllers/Admin/PlatformOrderController.php

@@ -296,6 +296,13 @@ class PlatformOrderController extends Controller
                 // 对账差额：回执总额 - 订单已付总额（当前筛选范围）
                 'reconciliation_delta' => (float) ($totalReceiptAmount - $totalPaidAmount),
                 'reconciliation_delta_note' => '回执总额 - 订单已付总额',
+                // 对账不一致订单数（在当前筛选范围基础上叠加 mismatch 口径）
+                'reconcile_mismatch_orders' => (function () use ($filters) {
+                    $mismatchFilters = $filters;
+                    $mismatchFilters['reconcile_mismatch'] = '1';
+
+                    return $this->applyFilters(PlatformOrder::query(), $mismatchFilters)->count();
+                })(),
             ],
             'failedReasonStats' => $failedReasonStats,
         ]);