diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/PaymentApplicationServiceImpl.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/PaymentApplicationServiceImpl.java
index cc2ff23d..5d52c861 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/PaymentApplicationServiceImpl.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/PaymentApplicationServiceImpl.java
@@ -2362,10 +2362,18 @@ public class PaymentApplicationServiceImpl extends BaseServiceImpl<PaymentApplic
 			.reduce(BigDecimal.ZERO, BigDecimal::add);
 		BigDecimal remainingApplied = money(entity.getAppliedAmount());
 		if (customAmounts) {
+			BigDecimal lineTotal = BigDecimal.ZERO.setScale(2, RoundingMode.HALF_UP);
 			for (PreSettlement settlement : targetSettlements) {
 				BigDecimal payable = payableOfPreSettlement(settlement.getId(), settlement.getSettlementAmount(), entity.getId());
 				BigDecimal applied = this.specifiedAppliedAmount(lines, null, settlement.getId());
 				this.assertAppliedWithinPayable(settlement.getPreSettlementNo(), applied, payable);
+				lineTotal = lineTotal.add(applied);
+			}
+			// 推金蝶按付款基本信息中的申请付款金额，明细行金额合计不等时会导致预付建档分摊与金蝶金额不一致
+			BigDecimal appliedTotal = money(entity.getAppliedAmount()).setScale(2, RoundingMode.HALF_UP);
+			if (lineTotal.compareTo(appliedTotal) != 0) {
+				throw new ServiceException("预结算单付款明细金额合计[" + lineTotal.toPlainString()
+					+ "]必须等于申请付款金额[" + appliedTotal.toPlainString() + "]");
 			}
 		}
 		for (int index = 0; index < targetSettlements.size(); index++) {
@@ -2417,7 +2425,7 @@ public class PaymentApplicationServiceImpl extends BaseServiceImpl<PaymentApplic
 		}
 	}
 
-	/** 前端传入结算行付款金额时，按行落库，不再要求合计等于申请付款金额。 */
+	/** 前端传入结算行付款金额时，按行落库（行金额合计须与申请付款金额一致，由调用方校验）。 */
 	private boolean useSpecifiedLineAmounts(List<PaymentApplicationSettlementLineRequest> lines) {
 		return lines != null && !lines.isEmpty();
 	}