diff --git a/B3_QiLianMuGe.Web/Pages/Overlays/SaleOutStoreEdit_Ext.cs b/B3_QiLianMuGe.Web/Pages/Overlays/SaleOutStoreEdit_Ext.cs
new file mode 100644
index 0000000..5152efd
--- /dev/null
+++ b/B3_QiLianMuGe.Web/Pages/Overlays/SaleOutStoreEdit_Ext.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using BWP.Web.Pages.B3Sale.Bills.SaleOutStore_;
+using TSingSoft.WebControls2;
+
+namespace BWP.Web.Pages.Overlays
+{
+  class SaleOutStoreEdit_Ext:SaleOutStoreEdit
+  {
+    protected override void AddCustomerDetailColumns(DFEditGrid detailGrid)
+    {
+      detailGrid.Columns.Add(new DFEditGridColumn<DFValueLabel>("PackageNum"));
+    }
+  }
+}