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 2d2e2f9..66977c1 100644
--- a/so/src/private/nccloud/api/impl/so/m30/APISaleOrderMaitainImpl.java
+++ b/so/src/private/nccloud/api/impl/so/m30/APISaleOrderMaitainImpl.java
@@ -279,8 +279,6 @@ public class APISaleOrderMaitainImpl implements IAPISaleOrderMaitain {
             SaleOrderHVO hvo = vo.getParentVO();
             String primaryKey = hvo.getCsaleorderid();
             SaleOrderVO bipVo = vosMap.get(primaryKey);
-            // 创建一个Set来存储vos中多的csaleorderbid
-            // Set<String> delBids = findOtherBids(bipVo.getChildrenVO(), vo.getChildrenVO());
             // 设置单据状态
             hvo.setStatus(VOStatus.UPDATED);
 
@@ -665,25 +663,6 @@ public class APISaleOrderMaitainImpl implements IAPISaleOrderMaitain {
         }
     }
 
-    // 新增函数：比较两个vos，返回新增的bids和删除的bids
-    private Set<String> findOtherBids(SaleOrderBVO[] bipBVOs, SaleOrderBVO[] nccBVOs) {
-        Set<String> bipBids = new HashSet<>();
-        for (SaleOrderBVO bvo : bipBVOs) {
-            String csaleorderbid = bvo.getCsaleorderbid();
-            if (csaleorderbid != null && !csaleorderbid.isEmpty()) {
-                bipBids.add(csaleorderbid);
-            }
-        }
-
-        Set<String> deletedBids = new HashSet<>();
-        for (SaleOrderBVO bvo : nccBVOs) {
-            if (!bipBids.contains(bvo.getCsaleorderbid())) {
-                deletedBids.add(bvo.getCsaleorderbid());
-            }
-        }
-        return deletedBids;
-    }
-
     /**
      * 修订销售订单的时候新增销售订单物料行的数据
      */