重构财务台账工具与异常优先页面（05-30-finance-ledger-tools-redesign）

client/src/api/paymentBatches.ts

@@ -46,6 +46,7 @@ export type PaymentBatch = {
   reviewComment: string | null;
   secondaryReviewComment: string | null;
   executionSummaryJson: Record<string, unknown> | null;
+  receiptAttachmentCount?: number;
   createdAt: string | null;
   createdBy: string | null;
   reviewedAt: string | null;