diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 7f76927..95c093b 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -650,6 +650,7 @@ namespace formula_manage
             {
                 System.Windows.Controls.ComboBox curComboBox = sender as System.Windows.Controls.ComboBox;
                 int grid_row = Grid_RRODUCT.SelectedIndex;  //获取当前行
+                if (grid_row == -1) grid_row = 0;
 
                 Code_ = curComboBox.Text;
                 if (Code_ == "")
@@ -657,8 +658,9 @@ namespace formula_manage
                     if (Procedures_N.Text == Procedures_P.Text)
                     {
                         MessageBoxResult P = System.Windows.MessageBox.Show("是否保存", "确认", MessageBoxButton.OKCancel, MessageBoxImage.Exclamation);  //提示
-                        if (P == MessageBoxResult.Cancel) { }
-                        return;
+                        if (P == MessageBoxResult.Cancel) return;
+                        if (P == MessageBoxResult.OK) Save.Focus();
+
                     }
                     else
                     {
@@ -680,8 +682,8 @@ namespace formula_manage
                     curComboBox.Text = "";
                     return;
                 }
-
-                DataRow[] c = RRODUCTdataTable.Select("PRODUCT_CODE ='" + Code_ + "'");//查询判断原料代码是否重复
+                int ID_ = grid_row + 1;
+                DataRow[] c = RRODUCTdataTable.Select("PRODUCT_CODE ='" + Code_ + "'and ID <> '" + ID_ + "'");//查询判断原料代码是否重复
                 if (c.Any())
                 {
                     System.Windows.MessageBox.Show("重复原料");
@@ -724,8 +726,7 @@ namespace formula_manage
                         return;
                     }
                 }
-
-                if (grid_row == -1) grid_row = 0;
+          
                 DataRow row = RRODUCTdataTable.Rows[grid_row];  //ID列
                 row.BeginEdit();
                 row["PRODUCT_CODE"] = Code_;
@@ -748,10 +749,11 @@ namespace formula_manage
                     PressKey.PressKeys(Keys.Tab, false);
                     PressKey.PressKeys(Keys.Tab, true);
                 }
+
+                Save.IsEnabled = false;
+                Confirm.IsEnabled = false;
+                DataGridHelper.SetRealTimeCommit(Grid_RRODUCT, true);   //实时更新datagrid
             }
-            Save.IsEnabled = false;
-            Confirm.IsEnabled = false;
-            DataGridHelper.SetRealTimeCommit(Grid_RRODUCT, true);   //实时更新datagrid
         }
         private void CP_CONC_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)//目标饱和度输入事件
         {
@@ -823,8 +825,8 @@ namespace formula_manage
                 if (Procedures_N.Text == Procedures_P.Text)
                 {
                     MessageBoxResult P = System.Windows.MessageBox.Show("是否保存", "确认", MessageBoxButton.OKCancel, MessageBoxImage.Exclamation);  //提示
-                    if (P == MessageBoxResult.Cancel) { }
-                    return;
+                    if (P == MessageBoxResult.Cancel) return;
+                    if (P == MessageBoxResult.OK) Save.Focus();  //聚焦到保存按钮
                 }
                 else
                 {
@@ -847,7 +849,8 @@ namespace formula_manage
                 return;
             }
 
-            DataRow[] c = RRODUCTdataTable.Select("PRODUCT_CODE ='" + Code_ + "'");//查询判断原料代码是否重复
+            int ID_ = grid_row + 1;
+            DataRow[] c = RRODUCTdataTable.Select("PRODUCT_CODE ='" + Code_ + "'and ID <> '" + ID_ + "'");//查询判断原料代码是否重复
             if (c.Any())
             {
                 System.Windows.MessageBox.Show("重复原料");