diff --git a/BWP.B3_YunKen.Web/Pages/B3YunKen/Bill/GoodsPackageDetailSet.cs b/BWP.B3_YunKen.Web/Pages/B3YunKen/Bill/GoodsPackageDetailSet.cs
index 8a7a6bb..1ce09e8 100644
--- a/BWP.B3_YunKen.Web/Pages/B3YunKen/Bill/GoodsPackageDetailSet.cs
+++ b/BWP.B3_YunKen.Web/Pages/B3YunKen/Bill/GoodsPackageDetailSet.cs
@@ -242,7 +242,7 @@ namespace BWP.Web.Pages.B3YunKen.Bill
                             if (packClassId == 5)//5固定写死
                             {
                                 var query = new DQueryDom(new JoinAlias(typeof(Goods_Package)));
-                                query.Columns.Add(DQSelectColumn.Field("SmallPackNum"));
+                                query.Columns.Add(DQSelectColumn.Sum("SmallPackNum"));
                                 query.Where.Conditions.Add(DQCondition.EQ("Goods_ID", GoodsID));
                                 query.Where.Conditions.Add(DQCondition.EQ("Package_ID", first.PackageID));
                                 SetDmoField(dmo, "SmallPackNum", context.Session.ExecuteScalar(query));