diff --git a/WebApiService/src/Win_in.Sfs.Scp.WebApi.HttpApi.Host/AsnBackgroundWorker/AsnFactory.cs b/WebApiService/src/Win_in.Sfs.Scp.WebApi.HttpApi.Host/AsnBackgroundWorker/AsnFactory.cs
index e1ef836..4a71f94 100644
--- a/WebApiService/src/Win_in.Sfs.Scp.WebApi.HttpApi.Host/AsnBackgroundWorker/AsnFactory.cs
+++ b/WebApiService/src/Win_in.Sfs.Scp.WebApi.HttpApi.Host/AsnBackgroundWorker/AsnFactory.cs
@@ -60,10 +60,10 @@ namespace Win_in.Sfs.Scp.WebApi
 
 
             //计算与添加托盘和尾箱
-            var palletCodes = barcodes.Select(p => p.Extend2).Distinct().ToList();
+            var palletCodes = barcodes.Select(p => p.PalletCode).Distinct().ToList();
             foreach (var palletCode in palletCodes)
             {
-                var palletBarcodes = barcodes.Where(p => p.Extend2==palletCode).ToList();
+                var palletBarcodes = barcodes.Where(p => p.PalletCode == palletCode).ToList();
 
                 var items = new List<Item>();
                 var group = palletBarcodes
diff --git a/WebApiService/src/Win_in.Sfs.Scp.v1.Domain/Asns/TS_BARCODE.cs b/WebApiService/src/Win_in.Sfs.Scp.v1.Domain/Asns/TS_BARCODE.cs
index fbefe27..aa8a7b6 100644
--- a/WebApiService/src/Win_in.Sfs.Scp.v1.Domain/Asns/TS_BARCODE.cs
+++ b/WebApiService/src/Win_in.Sfs.Scp.v1.Domain/Asns/TS_BARCODE.cs
@@ -87,6 +87,8 @@ namespace Win_in.Sfs.Scp.v1.Domain.Asns
         [DisplayName("是否扫描")]
         public bool IsScanned { get; set; }
 
+        public string PalletCode { get; set; }//托盘号
+
         public Guid? TenantId { get; }
     }
 
diff --git a/WebApiService/src/Win_in.Sfs.Scp.v1.EntityFrameworkCore/DbContext/V1ScpDbContextModelCreatingExtensions.cs b/WebApiService/src/Win_in.Sfs.Scp.v1.EntityFrameworkCore/DbContext/V1ScpDbContextModelCreatingExtensions.cs
index f5c411d..974bed0 100644
--- a/WebApiService/src/Win_in.Sfs.Scp.v1.EntityFrameworkCore/DbContext/V1ScpDbContextModelCreatingExtensions.cs
+++ b/WebApiService/src/Win_in.Sfs.Scp.v1.EntityFrameworkCore/DbContext/V1ScpDbContextModelCreatingExtensions.cs
@@ -337,6 +337,7 @@ namespace Win_in.Sfs.Scp.v1.EntityFrameworkCore
                 b.Property(q => q.Extend1);
                 b.Property(q => q.Extend2);
                 b.Property(q => q.Extend3);
+                b.Property(q => q.PalletCode).HasMaxLength(50);
                 b.Property(q => q.IsScanned);