diff --git a/src/WMS.Web.Api/wwwroot/WMS.Web.Domain.xml b/src/WMS.Web.Api/wwwroot/WMS.Web.Domain.xml
index 85931adb..790b3d8f 100644
--- a/src/WMS.Web.Api/wwwroot/WMS.Web.Domain.xml
+++ b/src/WMS.Web.Api/wwwroot/WMS.Web.Domain.xml
@@ -1223,15 +1223,15 @@
             解绑
             </summary>
         </member>
-        <member name="M:WMS.Web.Domain.Entitys.SerialNumbers.OutStock(System.String)">
+        <member name="M:WMS.Web.Domain.Entitys.SerialNumbers.OutStock(System.String,WMS.Web.Domain.Values.OutStockType)">
             <summary>
             出库
             </summary>
             <param name="outStockBillNo">出库单号</param>
         </member>
-        <member name="M:WMS.Web.Domain.Entitys.SerialNumbers.InStock(System.String)">
+        <member name="M:WMS.Web.Domain.Entitys.SerialNumbers.InStock(System.String,WMS.Web.Domain.Values.InstockType)">
             <summary>
-            出库
+            入库
             </summary>
             <param name="inStockBillNo">出库单号</param>
         </member>
diff --git a/src/WMS.Web.Domain/Entitys/SerialNumbers.cs b/src/WMS.Web.Domain/Entitys/SerialNumbers.cs
index 8ec98788..810dddd6 100644
--- a/src/WMS.Web.Domain/Entitys/SerialNumbers.cs
+++ b/src/WMS.Web.Domain/Entitys/SerialNumbers.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Text;
 using WMS.Web.Core;
+using WMS.Web.Domain.Values;
 
 namespace WMS.Web.Domain.Entitys
 {
@@ -14,7 +15,7 @@ namespace WMS.Web.Domain.Entitys
     public class SerialNumbers : EntityBase
     {
         public SerialNumbers() { }
-        public SerialNumbers(string serialNumber,int materialId,int boxId,int opsBoxId,string creator,DateTime? createTime) 
+        public SerialNumbers(string serialNumber, int materialId, int boxId, int opsBoxId, string creator, DateTime? createTime)
         {
             this.SerialNumber = serialNumber;
             this.MaterialId = materialId;
@@ -88,18 +89,20 @@ namespace WMS.Web.Domain.Entitys
         /// 出库
         /// </summary>
         /// <param name="outStockBillNo">出库单号</param>
-        public void OutStock(string outStockBillNo)
+        public void OutStock(string outStockBillNo, OutStockType type)
         {
             this.BoxId = 0;
-            this.OutStockBillNo = outStockBillNo;
+            if (type == OutStockType.Sal)
+                this.OutStockBillNo = outStockBillNo;
         }
         /// <summary>
-        /// 出库
+        /// 入库
         /// </summary>
         /// <param name="inStockBillNo">出库单号</param>
-        public void InStock(string inStockBillNo)
+        public void InStock(string inStockBillNo, InstockType type)
         {
-            this.InStockBillNo = inStockBillNo;
+            if (type == InstockType.Purchase)
+                this.InStockBillNo = inStockBillNo;
         }
     }
 }
diff --git a/src/WMS.Web.Domain/Services/SerialNumberService.cs b/src/WMS.Web.Domain/Services/SerialNumberService.cs
index 9b82ac6e..15021c82 100644
--- a/src/WMS.Web.Domain/Services/SerialNumberService.cs
+++ b/src/WMS.Web.Domain/Services/SerialNumberService.cs
@@ -188,7 +188,7 @@ namespace WMS.Web.Domain.Services
             {
                 var box = boxList.FirstOrDefault(f => f.Id == entity.BoxId);
                 //修改序列号和箱绑定关系
-                entity.OutStock(outStock.BillNo);
+                entity.OutStock(outStock.BillNo, outStock.Type);
 
                 //记录序列号操作日志
                 SerialNumberOperate op = new SerialNumberOperate()
@@ -316,7 +316,7 @@ namespace WMS.Web.Domain.Services
                 var instockDetail = inStock.Details.FirstOrDefault(f => f.MaterialId == entity.MaterialId);
                 var subStock = _singleDataService.GetSingleData(SingleAction.SubStocks, loginInfo.UserInfo.CompanyId, instockDetail.SubStockId);
                 //修改序列号和箱绑定关系
-                entity.InStock(inStock.BillNo);
+                entity.InStock(inStock.BillNo, inStock.Type);
 
                 //记录序列号操作日志
                 SerialNumberOperate op = new SerialNumberOperate()