diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesBoxingErrorProofingService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesBoxingErrorProofingService.java
index 493ad00..dbea1d4 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesBoxingErrorProofingService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesBoxingErrorProofingService.java
@@ -81,6 +81,10 @@ public class MesBoxingErrorProofingService implements IMesBoxingErrorProofingSer
     @Autowired
     private MesCustomerPartRepository mesCustomerPartRDao;
 
+    @Autowired
+    private MesCustPartInvoicedRepository partInvoicedRao;
+
+
     @Override
     public ListPager<MesPackageDetail> queryMesPackageDetailByPager(MesPackage mesPackage, Pager pager) {
 
@@ -641,15 +645,22 @@ public class MesBoxingErrorProofingService implements IMesBoxingErrorProofingSer
         }
         String partNo = split[packingDefine.getPartNoIndex() - 1];
         if (Objects.equals(packingDefine.getPackBarcodeCustPartNo(), CommonEnumUtil.TRUE_OR_FALSE.TRUE.getValue())) {
-            DdlPackBean packBean = DdlPackBean.getDdlPackBean(mesPackageDetail.getOrganizeCode());
-            DdlPreparedPack.getStringEqualPack(partNo, MesPcnExtConstWords.CUST_PART_NO, packBean);
-            MesCustomerPart mesCustomerPart = mesCustomerPartRDao.getByProperty(packBean);
-            if (mesCustomerPart == null) {
-                MesPcnException.throwMesBusiException("客户零件号[%s]信息不存在,请检查数据!", partNo);
+            DdlPackBean invoicePackBean = DdlPackBean.getDdlPackBean(mesPackageDetail.getOrganizeCode());
+            DdlPreparedPack.getStringEqualPack(partNo, MesPcnExtConstWords.CUST_PART_NO, invoicePackBean);
+            MesCustPartInvoiced invoiced = partInvoicedRao.getByProperty(invoicePackBean);
+            if (invoiced != null && !StringUtils.isEmpty(invoiced.getPartNo())) {
+                partNo = invoiced.getPartNo();
+            } else {
+                DdlPackBean packBean = DdlPackBean.getDdlPackBean(mesPackageDetail.getOrganizeCode());
+                DdlPreparedPack.getStringEqualPack(partNo, MesPcnExtConstWords.CUST_PART_NO, packBean);
+                MesCustomerPart mesCustomerPart = mesCustomerPartRDao.getByProperty(packBean);
+                if (mesCustomerPart == null) {
+                    MesPcnException.throwMesBusiException("客户零件号[%s]信息不存在,请检查数据!", partNo);
+                }
+                partNo = mesCustomerPart.getErpPartNo();
             }
-            partNo = mesCustomerPart.getErpPartNo();
             if (StringUtils.isEmpty(partNo)) {
-                MesPcnException.throwMesBusiException("客户零件号[%s]未绑定物料号数据,请检查数据!", mesCustomerPart.getCustPartNo());
+                MesPcnException.throwMesBusiException("客户零件号[%s]未绑定物料号数据,请检查数据!", split[packingDefine.getPartNoIndex() - 1]);
             }
         }
         return getPart(mesPackageDetail.getOrganizeCode(), partNo);