diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 183ea70..0260d28 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -193,7 +193,7 @@ namespace formula_manage
                 Stuff_data.Fill(logindataTable);    //查询结果存入缓存  
                 conn_SC.Close();  //关闭连接              
             }
-            catch (Exception)
+                catch (Exception)
             {
                 System.Windows.MessageBox.Show("请求信息失败，检查连接");
                 return;
@@ -838,8 +838,8 @@ namespace formula_manage
                 System.Windows.MessageBox.Show("先选择原料");
                 return;
             }
-                
-             if (e.Key == Key.Enter)
+
+            if (e.Key == Key.Enter)
             {
                 if (!double.TryParse(curTextBox.Text, out ang))
                 {
@@ -888,6 +888,7 @@ namespace formula_manage
                 }
             }
         }
+
         private void CP_PRODUCT_CODE_DropDownClosed(object sender, EventArgs e)//原料代码选择事件
         {
             double ang;