diff --git a/SGGL/FineUIPro.Web/HJGL/WeldingManage/WeldTask.aspx.cs b/SGGL/FineUIPro.Web/HJGL/WeldingManage/WeldTask.aspx.cs
index 20f4eab2..5c28c8e9 100644
--- a/SGGL/FineUIPro.Web/HJGL/WeldingManage/WeldTask.aspx.cs
+++ b/SGGL/FineUIPro.Web/HJGL/WeldingManage/WeldTask.aspx.cs
@@ -400,7 +400,7 @@ namespace FineUIPro.Web.HJGL.WeldingManage
         {
             var weldingRods = from x in Funs.DB.Base_Consumables where x.ConsumablesType == "2" select x;
             var weldingWires = from x in Funs.DB.Base_Consumables where x.ConsumablesType == "1" select x;
-            for (int i = 0; i < Grid1.Rows.Count(); i++)
+            foreach (var i in Grid1.SelectedRowIndexArray)
             {
                 string weldTaskId = Grid1.DataKeys[i][0].ToString();
                 string jotId = Grid1.DataKeys[i][1].ToString();