diff --git a/MainWindow.xaml b/MainWindow.xaml
index 91d2646..cc39a87 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -60,7 +60,7 @@
         <TextBlock HorizontalAlignment="Left" Height="35" Margin="5,175,0,0" TextWrapping="Wrap" Text="类型:" VerticalAlignment="Top" Width="90" FontSize="20"/>
         <TextBlock HorizontalAlignment="Left" Height="35" Margin="230,140,0,0" TextWrapping="Wrap" Text="总步数:" VerticalAlignment="Top" Width="70" FontSize="20"/>
         <TextBlock HorizontalAlignment="Left" Height="35" Margin="230,175,0,0" TextWrapping="Wrap" Text="表单:" VerticalAlignment="Top" Width="70" FontSize="20"/>
-        <ComboBox x:Name="Forms_" DisplayMemberPath="Name" HorizontalAlignment="Left" Height="30" Margin="300,175,0,0" VerticalAlignment="Top" Width="105" FontSize="20" IsTabStop="True"/>
+        <ComboBox x:Name="Forms_" HorizontalAlignment="Left" Height="30" Margin="300,175,0,0" VerticalAlignment="Top" Width="105" FontSize="20" IsTabStop="True"/>
         <TextBox x:Name="Number" HorizontalAlignment="Left" Height="30" Margin="95,35,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="200" FontSize="20" KeyUp="SearchBox_OnKeyDownd"/>
         <TextBox HorizontalAlignment="Left" Height="30" Margin="95,70,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="200" FontSize="20" KeyUp="SearchBox_OnKeyDownd" IsTabStop="False"/>
         <TextBox x:Name="Anew" HorizontalAlignment="Left" Height="30" Margin="300,35,0,0" TextWrapping="Wrap" Text="0" VerticalAlignment="Top" Width="30" FontSize="20" 
@@ -158,8 +158,8 @@
                 <DataGridTemplateColumn Header="原料代码" Width="200" MaxWidth="400" MinWidth="100" IsReadOnly="False">
                     <DataGridTemplateColumn.CellTemplate>
                         <DataTemplate>
-                            <ComboBox x:Name="CP_PRODUCT_CODE" BorderThickness="0,0,0,0" ItemsSource="{Binding Path=STUFFdataTable}" DisplayMemberPath="{Binding ProductCode}"  BorderBrush="{x:Null}" Background="{x:Null}" IsEditable="True" KeyDown="CP_PRODUCT_CODE_KeyUp" 
-                                  >
+                            <ComboBox x:Name="CP_PRODUCT_CODE" BorderThickness="0,0,0,0" ItemsSource="{Binding Path=RRODUCTdataTable}" DisplayMemberPath="{Binding ProductCode}"  BorderBrush="{x:Null}" Background="{x:Null}" IsEditable="True" KeyDown="CP_PRODUCT_CODE_KeyUp" 
+                              SelectedItem="{Binding Path=G_TypeNameDicNoStr}"   >
                             </ComboBox>
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>
@@ -171,7 +171,6 @@
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>
                 </DataGridTemplateColumn>
-                
                 <DataGridTemplateColumn Header="计算单位" Width="80"  MaxWidth="80" MinWidth="80" CellStyle="{StaticResource CellStyle}">
                     <DataGridTemplateColumn.CellTemplate>
                         <DataTemplate>
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 8ecd433..62c4d58 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -12,6 +12,7 @@ using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
 using System.Windows.Data;
 using System.Windows.Documents;
 using System.Windows.Forms;
@@ -94,6 +95,7 @@ namespace formula_manage
             row["ID"] = ID_N;
             row["STEP"] = Procedures_P.Text;
             RRODUCTdataTable.Rows.Add(row);
+
             for (ID_N = 2; ID_N <= 64; ID_N++)
             {
                 row = RRODUCTdataTable.NewRow();
@@ -101,9 +103,8 @@ namespace formula_manage
                 row["STEP"] = Procedures_P.Text;
                 RRODUCTdataTable.Rows.Add(row);
             }
-            // DetailedGrid.DataContext = dataTable;
+
             Grid_RRODUCT.ItemsSource = RRODUCTdataTable.DefaultView;
-   
         }
 
         private async void sql_()