diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index dd2a80a..45fed5e 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -413,16 +413,16 @@ namespace formula_manage
     
             for (int i=0; i < t; i++)
             {
-                DataRow row = RRODUCTdataTable.Rows[i];  //ID列
-                row.BeginEdit();
-                row["DYELOT"] = Number.Text;
-                row["ReDye"] = int.Parse(ReDye.Text);
+                DataRow r = RRODUCTdataTable.Rows[i];  //ID列
+                r.BeginEdit();
+                r["DYELOT"] = Number.Text;
+                r["ReDye"] = int.Parse(ReDye.Text);
 
-                row.EndEdit();
+                r.EndEdit();
                 
 
             }
-            RRODUCTdataTable.Rows[t].Delete();
+            RRODUCTdataTable.Rows[t-1].Delete();
             RRODUCTdataTable.AcceptChanges();
 
 
@@ -448,7 +448,15 @@ namespace formula_manage
               bulkCopy.WriteToServer(RRODUCTdataTable); //将传入的数据写到数据库；
 
 
-              
+            DataRow row = RRODUCTdataTable.NewRow();  //ID列
+            row["ID"] = ID_N;
+            row["STEP"] = Procedures_P.Text;
+            row["UNIT"] = "g";
+            RRODUCTdataTable.Rows.Add(row);
+
+            Grid_RRODUCT.ItemsSource = RRODUCTdataTable.DefaultView;
+
+
 
             Procedures_N.Text = "1";
             Procedures_P.Text = "1";