diff --git a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsStockSn.java b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsStockSn.java
index 6060bdd..56c453d 100644
--- a/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsStockSn.java
+++ b/modules/i3plus-pojo-wms/src/main/java/cn/estsh/i3plus/pojo/wms/bean/WmsStockSn.java
@@ -1025,11 +1025,22 @@ public class WmsStockSn extends BaseBean {
         this.vendorNo = vendorNo;
     }
 
-
-
-
     public WmsStockSn(String partNo, Double qty) {
         this.partNo = partNo;
         this.qty = qty;
     }
+
+    public WmsStockSn(WmsStockSn wmsStockSn, String modifyDatetime ,String modifyUser) {
+        this.sn = wmsStockSn.getSn();
+        this.partNo = wmsStockSn.getPartNo();
+        this.partNameRdd = wmsStockSn.getPartNameRdd();
+        this.qty = wmsStockSn.getQty();
+        this.vendorNo = wmsStockSn.getVendorNo();
+        this.lotNo = wmsStockSn.getLotNo();
+        this.modifyDatetime = modifyDatetime;
+        this.modifyUser = modifyUser;
+        this.leftCode = wmsStockSn.getLeftCode();
+        this.dateCode = wmsStockSn.getDateCode();
+        this.fixLotNo = wmsStockSn.getFixLotNo();
+    }
 }