diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/DcsForEquipmentServiceImpl.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/DcsForEquipmentServiceImpl.java
index 011b4df..dd0dc80 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/DcsForEquipmentServiceImpl.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/DcsForEquipmentServiceImpl.java
@@ -130,7 +130,10 @@ public class DcsForEquipmentServiceImpl implements IDcsForEquipmentService {
         //查询erp零件号 根据客户零件号
         DdlPackBean custPartPackBean = DdlPackBean.getDdlPackBean(organizeCode);
         DdlPreparedPack.getStringEqualPack(partNo,"custPartNo",custPartPackBean);
-        DdlPreparedPack.getStringEqualPack(custCode,"custCode",custPartPackBean);
+        if (!StringUtils.isEmpty(custCode)){
+            DdlPreparedPack.getStringEqualPack(custCode,"custCode",custPartPackBean);
+        }
+        DdlPreparedPack.getOrderBy("createDatetime",CommonEnumUtil.ASC_OR_DESC.DESC.getValue(), custPartPackBean);
         List<MesCustomerPart> customerPartList = customerPartRao.findByHqlTopWhere(custPartPackBean, 1);
         if (!customerPartList.isEmpty()){
              erpPartNo = customerPartList.get(0).getErpPartNo();
@@ -138,7 +141,7 @@ public class DcsForEquipmentServiceImpl implements IDcsForEquipmentService {
 
         if (StringUtils.isNotBlank(erpPartNo)){
             DdlPackBean erpPartPackBean = DdlPackBean.getDdlPackBean(organizeCode);
-            DdlPreparedPack.getStringEqualPack(erpPartNo,"erpPartNo",erpPartPackBean);
+            DdlPreparedPack.getStringEqualPack(erpPartNo,"partNo",erpPartPackBean);
             List<MesPartSap> partSapList = partSapRao.findByHqlTopWhere(erpPartPackBean, 1);
             String partName = "";
             if (!partSapList.isEmpty()){