diff --git a/so/src/private/nccloud/api/impl/so/m30/APISaleOrderMaitainImpl.java b/so/src/private/nccloud/api/impl/so/m30/APISaleOrderMaitainImpl.java
index 246ec40..785a24b 100644
--- a/so/src/private/nccloud/api/impl/so/m30/APISaleOrderMaitainImpl.java
+++ b/so/src/private/nccloud/api/impl/so/m30/APISaleOrderMaitainImpl.java
@@ -234,18 +234,6 @@ public class APISaleOrderMaitainImpl implements IAPISaleOrderMaitain {
 
     @Override
     public SaleOrderVO[] update(SaleOrderVO[] vos, List<Map<String, Object>> paramList) throws BusinessException {
-        for (SaleOrderVO vo : vos) {
-            String countSql = "SELECT count(1) FROM so_saleinvoice_b a" +
-                    " LEFT JOIN so_saleinvoice b ON a.csaleinvoiceid = b.csaleinvoiceid" +
-                    " WHERE b.fopposeflag = 0 AND nvl(b.dr, 0) = 0 and csrcid = '[csrcid]'  ";
-            countSql = countSql.replace("[csrcid]", vo.getParentVO().getCsaleorderid());
-            Integer num = (Integer) new BaseDAO().executeQuery(countSql, new ColumnProcessor());
-            if (num > 0) {
-                // fopposeflag 对冲标记 0=正常 1=已被对冲 2=对冲生成
-                ExceptionUtils.wrappBusinessException("下游存在未红冲完成的销售发票");
-                return null;
-            }
-        }
         // 编码转id
         setOtherId(vos);
         // 获取参数vo的id
@@ -303,15 +291,30 @@ public class APISaleOrderMaitainImpl implements IAPISaleOrderMaitain {
                 addBvo(combinBillVOs, paramList);
             }
         }
-        // 联动计算
-        // INumPriceMnyCalculator cal = new SaleOrderNPriceMnyCal<SaleOrderVO>(combinBillVOs);
-        // cal.calculate();
+        for (SaleOrderVO vo : combinBillVOs) {
+            SaleOrderBVO[] bvos = vo.getChildrenVO();
+            // 判断是否存在新增的子表
+            boolean hasNewStatus = Arrays.stream(bvos)
+                    .anyMatch(bvo -> bvo.getStatus() == VOStatus.NEW);
+            // 新增子表的情况下不校验是否存在下游
+            if (!hasNewStatus) {
+                String countSql = "SELECT count(1) FROM so_saleinvoice_b a" +
+                        " LEFT JOIN so_saleinvoice b ON a.csaleinvoiceid = b.csaleinvoiceid" +
+                        " WHERE b.fopposeflag = 0 AND nvl(b.dr, 0) = 0 and csrcid = '[csrcid]'  ";
+                countSql = countSql.replace("[csrcid]", vo.getParentVO().getCsaleorderid());
+                Integer num = (Integer) new BaseDAO().executeQuery(countSql, new ColumnProcessor());
+                if (num > 0) {
+                    // fopposeflag 对冲标记 0=正常 1=已被对冲 2=对冲生成
+                    ExceptionUtils.wrappBusinessException("下游存在未红冲完成的销售发票");
+                    return null;
+                }
+            }
+        }
         // 保存
         ISaleOrderScriptMaintain maintainsrv =
                 NCLocator.getInstance().lookup(ISaleOrderScriptMaintain.class);
         SaleOrderVO[] retvos =
                 maintainsrv.saleOrderUpdate(combinBillVOs, null, originVos);
-        ;
         return retvos;
     }
 
@@ -755,8 +758,15 @@ public class APISaleOrderMaitainImpl implements IAPISaleOrderMaitain {
             if (!listMap.isEmpty()) {
                 for (SaleOrderVO oldVO : oldVOs) {
                     String csaleorderid = oldVO.getParentVO().getCsaleorderid();
+                    SaleOrderBVO oneBvo = oldVO.getChildrenVO()[0];
+                    // 折本汇率
+                    UFDouble nexchangerate = oneBvo.getNexchangerate();
                     List<SaleOrderBVO> newBvoList = listMap.get(csaleorderid);
                     if (newBvoList != null && !newBvoList.isEmpty()) {
+                        // 上边填充默认值的时候取了系统的默认汇率，需要用BIP传的
+                        for (SaleOrderBVO saleOrderBVO : newBvoList) {
+                            saleOrderBVO.setNexchangerate(nexchangerate);
+                        }
                         SaleOrderBVO[] bvos = oldVO.getChildrenVO();
                         List<SaleOrderBVO> bvoList = new ArrayList<>(Arrays.asList(bvos));
                         bvoList.addAll(newBvoList);