diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/PreSettlementServiceImpl.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/PreSettlementServiceImpl.java
index 6b0247ca..20e911d6 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/PreSettlementServiceImpl.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/PreSettlementServiceImpl.java
@@ -44,6 +44,7 @@ import org.springblade.transport.mapper.PreSettlementDetailMapper;
 import org.springblade.transport.mapper.PreSettlementMapper;
 import org.springblade.transport.mapper.PreSettlementSummaryFeeMapper;
 import org.springblade.transport.mapper.PaymentApplicationMapper;
+import org.springblade.transport.mapper.PaymentApplicationSettlementMapper;
 import org.springblade.transport.mapper.ReceivablePayableCargoFeeMapper;
 import org.springblade.transport.mapper.ReceivablePayableDetailMapper;
 import org.springblade.transport.pojo.dto.PreSettlementAdvanceRequest;
@@ -59,6 +60,7 @@ import org.springblade.transport.pojo.entity.PreSettlementDetail;
 import org.springblade.transport.pojo.entity.PreSettlementDetailFee;
 import org.springblade.transport.pojo.entity.PreSettlementSummaryFee;
 import org.springblade.transport.pojo.entity.PaymentApplication;
+import org.springblade.transport.pojo.entity.PaymentApplicationSettlement;
 import org.springblade.transport.pojo.entity.ProjectApply;
 import org.springblade.transport.pojo.entity.ReceivablePayableCargoFee;
 import org.springblade.transport.pojo.entity.ReceivablePayableDetail;
@@ -118,6 +120,7 @@ public class PreSettlementServiceImpl extends BaseServiceImpl<PreSettlementMappe
 	private final PreSettlementSummaryFeeMapper summaryFeeMapper;
 	private final PreSettlementAdvanceMapper advanceMapper;
 	private final PaymentApplicationMapper paymentApplicationMapper;
+	private final PaymentApplicationSettlementMapper settlementRelationMapper;
 	private final PreSettlementChangeRecordMapper changeRecordMapper;
 	private final ReceivablePayableDetailMapper sourceDetailMapper;
 	private final ReceivablePayableCargoFeeMapper sourceFeeMapper;
@@ -140,21 +143,54 @@ public class PreSettlementServiceImpl extends BaseServiceImpl<PreSettlementMappe
 		Set<Long> preSettlementIds = records.stream().map(PreSettlementVO::getId)
 			.filter(Objects::nonNull).collect(Collectors.toSet());
 		if (preSettlementIds.isEmpty()) return;
-		List<PaymentApplication> applications = paymentApplicationMapper.selectList(
-			Wrappers.<PaymentApplication>lambdaQuery()
-				.select(PaymentApplication::getPreSettlementId, PaymentApplication::getAppliedAmount,
-					PaymentApplication::getPaidAmount)
-				.eq(PaymentApplication::getPaymentType, "progress_advance")
-				.in(PaymentApplication::getPreSettlementId, preSettlementIds)
-				.eq(PaymentApplication::getApprovalStatus, STATUS_APPROVED)
-				.eq(PaymentApplication::getIsDeleted, 0));
 		Map<Long, BigDecimal> appliedAmounts = new HashMap<>();
 		Map<Long, BigDecimal> paidAmounts = new HashMap<>();
-		applications.forEach(application -> {
-			Long preSettlementId = application.getPreSettlementId();
-			appliedAmounts.merge(preSettlementId, money(application.getAppliedAmount()), BigDecimal::add);
-			paidAmounts.merge(preSettlementId, money(application.getPaidAmount()), BigDecimal::add);
-		});
+		// 多选预结算单时付款申请主表只存第一张，按关联行逐单归集；已付金额按关联行顺序分摊实付金额，
+		// 与同步金蝶预付建档（syncPreSettlementAdvance）同一口径，避免第二张及之后的单据金额恒为0
+		List<PaymentApplicationSettlement> relations = settlementRelationMapper.selectList(
+			Wrappers.<PaymentApplicationSettlement>lambdaQuery()
+				.in(PaymentApplicationSettlement::getPreSettlementId, preSettlementIds)
+				.eq(PaymentApplicationSettlement::getIsDeleted, 0)
+				.orderByAsc(PaymentApplicationSettlement::getId));
+		Set<Long> relationPaymentIds = relations.stream()
+			.map(PaymentApplicationSettlement::getPaymentApplicationId).filter(Objects::nonNull)
+			.collect(Collectors.toSet());
+		Map<Long, PaymentApplication> relationPayments = relationPaymentIds.isEmpty() ? new HashMap<>()
+			: paymentApplicationMapper.selectBatchIds(relationPaymentIds).stream()
+			.filter(application -> !Objects.equals(application.getIsDeleted(), 1))
+			.filter(application -> TransportBusiConstant.APPROVED.equals(application.getApprovalStatus()))
+			.filter(application -> "progress_advance".equals(application.getPaymentType()))
+			.collect(Collectors.toMap(PaymentApplication::getId, Function.identity(), (left, right) -> left));
+		relations.stream()
+			.filter(relation -> relationPayments.containsKey(relation.getPaymentApplicationId()))
+			.collect(Collectors.groupingBy(PaymentApplicationSettlement::getPaymentApplicationId,
+				LinkedHashMap::new, Collectors.toList()))
+			.forEach((paymentId, paymentRelations) -> {
+				BigDecimal remainingPaid = money(relationPayments.get(paymentId).getPaidAmount());
+				for (int index = 0; index < paymentRelations.size(); index++) {
+					PaymentApplicationSettlement relation = paymentRelations.get(index);
+					BigDecimal applied = money(relation.getAppliedAmount());
+					BigDecimal paid = index == paymentRelations.size() - 1 ? remainingPaid
+						: applied.min(remainingPaid);
+					remainingPaid = remainingPaid.subtract(paid);
+					appliedAmounts.merge(relation.getPreSettlementId(), applied, BigDecimal::add);
+					paidAmounts.merge(relation.getPreSettlementId(), paid, BigDecimal::add);
+				}
+			});
+		// 历史仅写主表、无关联行的付款申请按主表兜底
+		paymentApplicationMapper.selectList(
+			Wrappers.<PaymentApplication>lambdaQuery()
+				.select(PaymentApplication::getId, PaymentApplication::getPreSettlementId,
+					PaymentApplication::getAppliedAmount, PaymentApplication::getPaidAmount)
+				.in(PaymentApplication::getPreSettlementId, preSettlementIds)
+				.eq(PaymentApplication::getPaymentType, "progress_advance")
+				.eq(PaymentApplication::getApprovalStatus, STATUS_APPROVED)
+				.eq(PaymentApplication::getIsDeleted, 0)
+				.notIn(!relationPaymentIds.isEmpty(), PaymentApplication::getId, relationPaymentIds))
+			.forEach(application -> {
+				appliedAmounts.merge(application.getPreSettlementId(), money(application.getAppliedAmount()), BigDecimal::add);
+				paidAmounts.merge(application.getPreSettlementId(), money(application.getPaidAmount()), BigDecimal::add);
+			});
 		records.forEach(record -> {
 			record.setAdvanceAppliedAmount(money(appliedAmounts.get(record.getId())));
 			record.setAdvancePaidAmount(money(paidAmounts.get(record.getId())));