diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 7858fcd..856358f 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -644,7 +644,7 @@ namespace formula_manage
         double Weight_=0;
 
         private void CP_PRODUCT_CODE_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)//原料代码输入事件
-        {
+        {           
             double ang;
             if (e.Key == Key.Enter)
             {
@@ -652,7 +652,7 @@ namespace formula_manage
                 int grid_row = Grid_RRODUCT.SelectedIndex;  //获取当前行
                 if (grid_row == -1) grid_row = 0;
 
-                Code_ = curComboBox.Text;
+                Code_ = curComboBox.Text.TrimEnd();
                 if (Code_ == "")
                 {
                     if (Procedures_N.Text == Procedures_P.Text)
@@ -754,6 +754,8 @@ namespace formula_manage
                 Confirm.IsEnabled = false;
                 DataGridHelper.SetRealTimeCommit(Grid_RRODUCT, true);   //实时更新datagrid
             }
+
+            list_Weight.Text = list_Weight.Text.TrimEnd();//清楚输入字符空格
         }
         private void CP_CONC_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)//目标饱和度输入事件
         {
@@ -819,7 +821,7 @@ 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
 
-            Code_ = curComboBox.Text;
+            Code_ = curComboBox.Text.TrimEnd();
             if (Code_ == "")
             {
                 if (Procedures_N.Text == Procedures_P.Text)
@@ -915,7 +917,7 @@ namespace formula_manage
 
             if (curComboBox.Text != "")
             {
-                Name_ = curComboBox.Text;
+                Name_ = curComboBox.Text.TrimEnd();
 
                 DataRow[] r = MainWindowViewModel.STUFFdatatemp.Select("ProductName ='" + Name_ + "'"); //查询判断原料代码是否有效