fix: 预付转正式结转手工合计费用行，修复推送金蝶金额缺失

- rebuildSummaryFees 不再将预结算手工费用行（manualFlag=1）并入自动汇总：金蝶分录只送手工行，并入后被当作明细再汇总跳过，导致 YJ2026101900004 转正式后水费 500 元未推送金蝶
- 预结算手工行结转为正式手工行（同键已存在时沿用页面维护值不重复插入）
- applySummaryRequest 空列表视为沿用 rebuild 结果，不再按空请求删光手工行（与预结算同口径）

blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java

@@ -1349,6 +1349,9 @@ public class FormalSettlementServiceImpl extends BaseServiceImpl<FormalSettlemen
 		List<FormalSettlementSummaryFee> existingManualRows = existingRows.stream()
 			.filter(row -> Integer.valueOf(1).equals(row.getManualFlag())).toList();
 		Map<String, BigDecimal> aggregates = new LinkedHashMap<>();
+		// 预结算手工费用行不并入自动汇总：金蝶分录只送手工行（manualFlag=1），并入自动汇总
+		// 会被当作明细再汇总跳过，推送金蝶时金额缺失（如预付单手工水费转正式后丢失）
+		Map<String, BigDecimal> sourceManualAmounts = new LinkedHashMap<>();
 		for (FormalSettlementSource source : sourceMapper.selectList(Wrappers.<FormalSettlementSource>lambdaQuery()
 			.eq(FormalSettlementSource::getFormalSettlementId, settlementId))) {
 			List<PreSettlementSummaryFee> sourceSummary = preSummaryFeeMapper.selectList(
@@ -1356,9 +1359,12 @@ public class FormalSettlementServiceImpl extends BaseServiceImpl<FormalSettlemen
 					.eq(PreSettlementSummaryFee::getPreSettlementId, source.getPreSettlementId())
 					.eq(PreSettlementSummaryFee::getIsDeleted, 0));
 			sourceSummary.forEach(row -> {
-				BigDecimal additionalAmount = Integer.valueOf(1).equals(row.getManualFlag())
-					? money(row.getSettlementAmount()) : money(row.getAdjustAmount());
-				aggregates.merge(summaryKey(row.getFeeType(), row.getFeeItem()), additionalAmount, BigDecimal::add);
+				if (Integer.valueOf(1).equals(row.getManualFlag())) {
+					sourceManualAmounts.merge(summaryKey(row.getFeeType(), row.getFeeItem()),
+						money(row.getSettlementAmount()), BigDecimal::add);
+				} else {
+					aggregates.merge(summaryKey(row.getFeeType(), row.getFeeItem()), money(row.getAdjustAmount()), BigDecimal::add);
+				}
 			});
 		}
 		Map<String, String> feeTypeMap = feeTypeMap();
@@ -1393,6 +1399,25 @@ public class FormalSettlementServiceImpl extends BaseServiceImpl<FormalSettlemen
 			manualRow.setLineNo(lineNo++);
 			summaryFeeMapper.updateById(manualRow);
 		}
+		// 预结算手工费用行结转为正式手工行（保留 manualFlag=1 供金蝶分录取数）；已存在同键手工行时沿用页面维护值不重复插入
+		for (Map.Entry<String, BigDecimal> entry : sourceManualAmounts.entrySet()) {
+			boolean existed = existingManualRows.stream().anyMatch(row -> summaryKey(row).equals(entry.getKey()));
+			if (existed) {
+				continue;
+			}
+			String[] keyParts = entry.getKey().split("@@@", 2);
+			FormalSettlementSummaryFee manualRow = new FormalSettlementSummaryFee();
+			manualRow.setFormalSettlementId(settlementId);
+			manualRow.setFeeType(keyParts[0]);
+			manualRow.setFeeItem(keyParts.length > 1 ? keyParts[1] : "");
+			manualRow.setOriginalAmount(BigDecimal.ZERO.setScale(2));
+			manualRow.setAdjustAmount(money(entry.getValue()));
+			manualRow.setSettlementAmount(money(entry.getValue()));
+			manualRow.setRemark("");
+			manualRow.setManualFlag(1);
+			manualRow.setLineNo(lineNo++);
+			summaryFeeMapper.insert(manualRow);
+		}
 		renumberSummaryFees(settlementId);
 	}
 
@@ -1489,7 +1514,14 @@ public class FormalSettlementServiceImpl extends BaseServiceImpl<FormalSettlemen
 	}
 
 	private void applySummaryRequest(Long settlementId, List<FormalSettlementSaveRequest.SummaryFee> requestRows) {
-		if (requestRows == null) return;
+		if (requestRows == null) {
+			return;
+		}
+		// 空列表表示沿用 rebuildSummaryFees 结果（如预结算转正式结转的手工合计行），不得按空请求删光手工行
+		if (requestRows.isEmpty()) {
+			renumberSummaryFees(settlementId);
+			return;
+		}
 		Map<String, Set<String>> allowedManualFees = new LinkedHashMap<>();
 		for (Map<String, Object> option : preSettlementService.feeOptions()) {
 			Set<String> feeItems = new LinkedHashSet<>();