diff --git a/ic/src/private/nccloud/api/impl/ic/m45/APIPurchaseInMaitainImpl.java b/ic/src/private/nccloud/api/impl/ic/m45/APIPurchaseInMaitainImpl.java
index f370ac8..3c82d50 100644
--- a/ic/src/private/nccloud/api/impl/ic/m45/APIPurchaseInMaitainImpl.java
+++ b/ic/src/private/nccloud/api/impl/ic/m45/APIPurchaseInMaitainImpl.java
@@ -38,12 +38,10 @@ import nccloud.openapi.scmpub.pub.TransferCodeToPKTool;
 import nccloud.openapi.scmpub.pub.TransferMapToVOTool;
 
 /**
- *
- * @Description:  库存采购入库单维护接口实现类
- *
- * @author: 刘伟
- * @date:   2019-5-7 下午3:22:00
  * @version NCC1909
+ * @Description: 库存采购入库单维护接口实现类
+ * @author: 刘伟
+ * @date: 2019-5-7 下午3:22:00
  */
 public class APIPurchaseInMaitainImpl implements IAPIPurchaseInMaitain {
 
@@ -59,7 +57,22 @@ public class APIPurchaseInMaitainImpl implements IAPIPurchaseInMaitain {
         // 1、传入数据基本非空校验
         BillVOsCheckRule checker =
                 new BillVOsCheckRule(new CheckPurchaseInSaveValidator());
+        //2025年4月23日15点10分 采购入库单接口项目字段为波浪则清空 sdlizheng --start
+        for (PurchaseInVO vo : vos) {
+            PurchaseInBodyVO[] bodys = vo.getBodys();
+            if (bodys != null && bodys.length > 0) {
+                String[] attributeNames = bodys[0].getAttributeNames();
+                for (PurchaseInBodyVO body : bodys) {
+                    for (String fildName : attributeNames) {
+                        if (body.getAttributeValue(fildName) != null && "~".equals(body.getAttributeValue(fildName))) {
+                            body.setAttributeValue(fildName, null);
+                        }
+                    }
+                }
+            }
 
+        }
+        //2025年4月23日15点10分 采购入库单接口项目字段为波浪则清空 sdlizheng --end
         //添加供应商和交易类型为空赋值
         fillHeadDataBeforeCheck(vos);
         checker.check(vos);
@@ -69,8 +82,8 @@ public class APIPurchaseInMaitainImpl implements IAPIPurchaseInMaitain {
         ICAPILocationVOUtils.translate(vos);
 
         //begin没取到财务组织导致的报错，在这里给财务组织赋值为库存组织
-        for(PurchaseInVO vo : vos ) {
-            if(vo.getHead().getCfanaceorgoid()!=null) {
+        for (PurchaseInVO vo : vos) {
+            if (vo.getHead().getCfanaceorgoid() != null) {
                 continue;
             }
             String cfinanceoid = (new OrgInfoQuery()).getFinanceOrgIDByCalBodyID(vo.getHead().getPk_org());
@@ -89,20 +102,20 @@ public class APIPurchaseInMaitainImpl implements IAPIPurchaseInMaitain {
     }
 
     private void fillHeadDataBeforeCheck(PurchaseInVO[] vos) {
-        for(PurchaseInVO vo : vos) {
-            if(StringUtils.isEmpty(vo.getHead().getVtrantypecode())){
+        for (PurchaseInVO vo : vos) {
+            if (StringUtils.isEmpty(vo.getHead().getVtrantypecode())) {
                 //设置默认交易类型
                 vo.getHead().setVtrantypecode("45-01");
             }
-            if(StringUtils.isEmpty(vo.getHead().getCvendorid())){
+            if (StringUtils.isEmpty(vo.getHead().getCvendorid())) {
                 //根据上游获取数据
                 PurchaseInBodyVO[] bodys = vo.getBodys();
                 String csourcetype = bodys[0].getCsourcetype();
                 String csourcebillhid = bodys[0].getCsourcebillhid();
-                if("23".equals(csourcetype)&&StringUtils.isNotEmpty(csourcebillhid)){
+                if ("23".equals(csourcetype) && StringUtils.isNotEmpty(csourcebillhid)) {
                     //上游到货单
                     ArriveHeaderVO[] srcHVOs = new VOQuery<>(ArriveHeaderVO.class).query(new String[]{csourcebillhid});
-                    if(ArrayUtils.isNotEmpty(srcHVOs)){
+                    if (ArrayUtils.isNotEmpty(srcHVOs)) {
                         vo.getHead().setCvendorid(srcHVOs[0].getPk_supplier());
                     }
                 }
@@ -129,13 +142,13 @@ public class APIPurchaseInMaitainImpl implements IAPIPurchaseInMaitain {
         }
         SCMBillQuery<PurchaseInVO> queryTool =
                 new SCMBillQuery<PurchaseInVO>(PurchaseInVO.class);
-        PurchaseInVO[] purInVOs = queryTool.queryVOByIDs(new String[] {
+        PurchaseInVO[] purInVOs = queryTool.queryVOByIDs(new String[]{
                 cgeneralhid
         });
         Map<String, ICLocationVO[]> deleteLoc =
                 new HashMap<String, ICLocationVO[]>();
         // 加载原始单据和货位信息
-        PurchaseInVO[] originBills = queryTool.queryVOByIDs(new String[] {
+        PurchaseInVO[] originBills = queryTool.queryVOByIDs(new String[]{
                 cgeneralhid
         });
         ICLocationUtil.loadLocationVOs(originBills);
@@ -143,8 +156,7 @@ public class APIPurchaseInMaitainImpl implements IAPIPurchaseInMaitain {
             throw new BusinessException(
                     nc.vo.ml.NCLangRes4VoTransl.getNCLangRes().getStrByID("4008027_0",
                             "04008027-0381")/* @res "没找到要修改的入库单信息，请检查数据的表头主键cgeneralhid。" */);
-        }
-        else {
+        } else {
             List<String> headProFields =
                     CheckProhibitUpdateFields.getHeadProhibitFields("45");
             List<String> bodyProFields =
@@ -170,7 +182,7 @@ public class APIPurchaseInMaitainImpl implements IAPIPurchaseInMaitain {
                             nc.vo.ml.NCLangRes4VoTransl.getNCLangRes().getStrByID(
                                     "4008027_0", "04008027-0363")/* @res "表头字段：" */ + attr
                                     + nc.vo.ml.NCLangRes4VoTransl.getNCLangRes().getStrByID(
-                                    "4008027_0", "04008027-0364")/* @res "不允许修改。" */ );
+                                    "4008027_0", "04008027-0364")/* @res "不允许修改。" */);
                 }
                 origVO.setAttributeValue(attr, newVO.getAttributeValue(attr));
             }
@@ -210,21 +222,21 @@ public class APIPurchaseInMaitainImpl implements IAPIPurchaseInMaitain {
                                     nc.vo.ml.NCLangRes4VoTransl.getNCLangRes().getStrByID(
                                             "4008027_0", "04008027-0366")/* @res "表体字段：" */ + battr
                                             + nc.vo.ml.NCLangRes4VoTransl.getNCLangRes().getStrByID(
-                                            "4008027_0", "04008027-0364")/* @res "不允许修改。" */ );
+                                            "4008027_0", "04008027-0364")/* @res "不允许修改。" */);
                         }
                         roigBvo.setAttributeValue(battr, newBvo.getAttributeValue(battr));
                         bfields.add(battr);
                     }
                     //设置货位序列号孙表,把原来的孙表删除，修改的货位置为新增
-                    if(null != newBvo.getLocationVOs()) {
+                    if (null != newBvo.getLocationVOs()) {
                         List<ICLocationVO> allloc = new ArrayList<ICLocationVO>();
-                        if(null != deleteLoc && null != deleteLoc.get(roigBvo.getCgeneralbid())) {
-                            for(ICLocationVO delloc : deleteLoc.get(roigBvo.getCgeneralbid())) {
+                        if (null != deleteLoc && null != deleteLoc.get(roigBvo.getCgeneralbid())) {
+                            for (ICLocationVO delloc : deleteLoc.get(roigBvo.getCgeneralbid())) {
                                 delloc.setStatus(VOStatus.DELETED);
                                 allloc.add(delloc);
                             }
                         }
-                        for(ICLocationVO loc : newBvo.getLocationVOs()) {
+                        for (ICLocationVO loc : newBvo.getLocationVOs()) {
                             loc.setStatus(VOStatus.NEW);
                             allloc.add(loc);
                         }