diff --git a/View/StuffView.xaml b/View/StuffView.xaml
index 234ed7b..b1a06e3 100644
--- a/View/StuffView.xaml
+++ b/View/StuffView.xaml
@@ -93,7 +93,7 @@
             <!--原料代码-->
             <TextBox x:Name="stuff_ProductCode" HorizontalAlignment="Left" Height="30" Margin="105,0,0,100" Text="" 
                      VerticalAlignment="Bottom" Width="130" FontSize="16" MaxLines="1" MaxLength="25" 
-                     InputMethod.IsInputMethodEnabled="False"/>
+                     InputMethod.IsInputMethodEnabled="False" xml:space="preserve"/>
             <TextBlock HorizontalAlignment="Left" Height="30" Margin="15,0,0,100" TextWrapping="Wrap" Text="原料代码" 
                        VerticalAlignment="Bottom" Width="100" FontSize="20"/>
             <!--原料名称-->
@@ -119,31 +119,37 @@
             <!--供应商-->
             <TextBox x:Name="stuff_ProductUnit" HorizontalAlignment="Left" Height="30" Margin="105,0,0,50" Text="" 
                      VerticalAlignment="Bottom" Width="130" FontSize="16" MaxLines="1" MaxLength="25" 
-                     InputMethod.IsInputMethodEnabled="False" PreviewTextInput="Limitnumber"/>
+                     InputMethod.IsInputMethodEnabled="False"/>
             <TextBlock HorizontalAlignment="Left" Height="30" Margin="15,0,0,50" TextWrapping="Wrap" Text="供应商" 
                        VerticalAlignment="Bottom" Width="80" FontSize="20"/>
             <!--价格-->
             <TextBox x:Name="stuff_Price" HorizontalAlignment="Left" Height="30" Margin="305,0,0,50" Text="" 
                      VerticalAlignment="Bottom" Width="80" FontSize="16" MaxLines="1" MaxLength="25" 
-                     InputMethod.IsInputMethodEnabled="False" PreviewTextInput="Limitnumber"/>
+                     InputMethod.IsInputMethodEnabled="False"/>
             <TextBlock HorizontalAlignment="Left" Height="30" Margin="255,0,0,50" TextWrapping="Wrap" Text="价格" 
                        VerticalAlignment="Bottom" Width="45" FontSize="20"/>
             <!--浓度-->
             <TextBox x:Name="stuff_Concentration" HorizontalAlignment="Left" Height="30" Margin="585,0,0,50" Text="0" 
-                     VerticalAlignment="Bottom" Width="50" FontSize="16" MaxLines="1" MaxLength="25" 
-                     InputMethod.IsInputMethodEnabled="False" PreviewTextInput="Limitnumber"/>
+                     VerticalAlignment="Bottom" Width="50" FontSize="16" MaxLines="1" MaxLength="5" 
+                     InputMethod.IsInputMethodEnabled="False"/>
             <TextBlock HorizontalAlignment="Left" Height="30" Margin="540,0,0,50" TextWrapping="Wrap" Text="浓度" 
                        VerticalAlignment="Bottom" Width="45" FontSize="20"/>
             <!--比重-->
             <TextBox x:Name="stuff_GRAVITY" HorizontalAlignment="Left" Height="30" Margin="695,0,0,50" Text="1" 
-                     VerticalAlignment="Bottom" Width="50" FontSize="16" MaxLines="1" MaxLength="25"
-                     InputMethod.IsInputMethodEnabled="False" PreviewTextInput="Limitnumber"/>
+                     VerticalAlignment="Bottom" Width="50" FontSize="16" MaxLines="1" MaxLength="4"
+                     InputMethod.IsInputMethodEnabled="False"/>
             <TextBlock HorizontalAlignment="Left" Height="30" Margin="650,0,0,50" TextWrapping="Wrap" Text="比重" 
                        VerticalAlignment="Bottom" Width="45" FontSize="20"/>
             <!--存储按钮-->
             <Button Content="存储" HorizontalAlignment="Left" Height="65" Margin="795,0,0,60" 
                     VerticalAlignment="Bottom" Width="145" FontSize="40" BorderBrush="{x:Null}" Background="#FFCECECE" 
                     Click="Button_Preservation">
+                <i:Interaction.Triggers>
+                    <i:EventTrigger EventName="MouseUp">
+                        <i:InvokeCommandAction Command="{Binding CommandToBindTo}" 
+                                CommandParameter="{Binding CommandParameterToBindTo}" />
+                    </i:EventTrigger>
+                </i:Interaction.Triggers>
             </Button>
             <!--删除按钮-->
             <Button Content="删除" HorizontalAlignment="Left" Height="65" Margin="975,0,0,60" 
diff --git a/View/StuffView.xaml.cs b/View/StuffView.xaml.cs
index d4eb5f6..7b19f84 100644
--- a/View/StuffView.xaml.cs
+++ b/View/StuffView.xaml.cs
@@ -34,25 +34,18 @@ namespace Audit.View
             InitializeComponent();
         }
 
-        /// <summary>
-        /// 输入限制
-        /// 仅允许数字及小数点
-        /// </summary>
-        public void Limitnumber(object sender, TextCompositionEventArgs e)
-        {
-            Regex re = new Regex("[^0-9]+.");//实例化输入信息白名单
-            e.Handled = re.IsMatch(e.Text);//检查输入信息并匹配白名单
-
-        }
-
         private Product product = new Product();
+        private Product product_Codetemp = new Product();
+       
         private void Button_Preservation(object sender, RoutedEventArgs e)//保存按钮事件
         {
+            Regex re_number = new Regex(@"^[0-9]+(.[0-9]{1,2})?$");//校验用正则表达式有1~2位小数的正实数
+            Regex re_char = new Regex(@"^[A-Za-z0-9\s@（)()/+!！_-]+$");//校验用正则表达式由数字,26个英文字母，空白字符和@（)()/+!！_-组成的字符串
             int int_stuff_ProductType = 0;
             if (this.stuff_ProductType.Text == "染料") int_stuff_ProductType = 0;//原料类型0。染料，1助剂，2粉体
             if (this.stuff_ProductType.Text == "助剂") int_stuff_ProductType = 1;
             if (this.stuff_ProductType.Text == "粉体助剂") int_stuff_ProductType = 2;
-            if (string.IsNullOrEmpty(this.stuff_ProductCode.Text)) System.Windows.MessageBox.Show("ERR.C0101：无效的原料信息", "错误");//检查原料代码
+            if (re_char.IsMatch(this.stuff_ProductCode.Text) == false) System.Windows.MessageBox.Show("ERR.C0101：无效的原料信息", "错误");//检查原料代码
             else
             if (string.IsNullOrEmpty(this.stuff_ProductName.Text)) System.Windows.MessageBox.Show("ERR.C0101-2：无效的原料信息", "错误");//检查原料名称
             else
@@ -60,9 +53,13 @@ namespace Audit.View
             else
             if (string.IsNullOrEmpty(this.stuff_GRAVITY.Text)) System.Windows.MessageBox.Show("ERR.C0101-1：无效的原料信息", "错误");//检查原料比重
             else
-            if (float.Parse(this.stuff_GRAVITY.Text) < 0 || float.Parse(this.stuff_GRAVITY.Text) > 5) System.Windows.MessageBox.Show("ERR.C0102-1：原料信息错误", "错误");//检查比重输入数值
+            if (re_number.IsMatch(this.stuff_GRAVITY.Text) == false) System.Windows.MessageBox.Show("ERR.C0102-1：原料信息错误", "错误");//检查比重输入信息
+            else
+            if (re_number.IsMatch(this.stuff_Concentration.Text) == false) System.Windows.MessageBox.Show("ERR.C0102-3：原料信息错误", "错误");//检查浓度输入信息
+            else
+            if (float.Parse(this.stuff_GRAVITY.Text) < 0 || float.Parse(this.stuff_GRAVITY.Text) > 5) System.Windows.MessageBox.Show("ERR.C0102-2：原料信息错误", "错误");//检查比重输入数值
             else
-            if(float.Parse(this.stuff_Concentration.Text) < 0 || float.Parse(this.stuff_Concentration.Text) > 100) System.Windows.MessageBox.Show("ERR.C0102-2：原料信息错误", "错误");//检查浓度输入数值
+            if(float.Parse(this.stuff_Concentration.Text) < 0 || float.Parse(this.stuff_Concentration.Text) > 100) System.Windows.MessageBox.Show("ERR.C0102-4：原料信息错误", "错误");//检查浓度输入数值
             else
             {
                 if (int_stuff_ProductType == 0)//判断是否为染料，非染料写空
@@ -80,7 +77,7 @@ namespace Audit.View
                 product.GRAVITY = Double.Parse(this.stuff_GRAVITY.Text);//写入原料比重            
                 product.Concentration = Double.Parse(this.stuff_Concentration.Text);//写入原料浓度
                 product.ProductType = int_stuff_ProductType;//写入原料类型             
-                new ProductProvider().Delete(product);//删除数据库原目标信息。
+                var countwd = new ProductProvider().Delete(product_Codetemp);//删除数据库原目标信息。
                 var count = new ProductProvider().Insert(product);//添加数据库信息。
                 if (count == 0)//判断执行是否成功
                 {
@@ -96,7 +93,7 @@ namespace Audit.View
         private void Button_Delete(object sender, RoutedEventArgs e)//删除按钮事件
         {
             product.ProductCode = this.stuff_ProductCode.Text;//原料代码
-            string ShowProductName = "是否删除" + this.stuff_ProductName.Text;//获取原料名并拼接提示字符串
+            string ShowProductName = "是否删除" + this.stuff_ProductCode.Text + "" + this.stuff_ProductName.Text;//获取原料信息并拼接提示字符串
             MessageBoxResult showProductName = System.Windows.MessageBox.Show(ShowProductName, "提示", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.Yes);//弹窗提示是否删除目标原料
             if (showProductName == MessageBoxResult.Yes)//判断是否删除原料
             {
@@ -138,6 +135,7 @@ namespace Audit.View
                 {
                     stuff_Color.Background = new SolidColorBrush(System.Windows.Media.Color.FromArgb(255, 255, 255, 255));//白色传递至色彩框背景色
                 }
+                product_Codetemp.ProductCode = stuff_ProductCode.Text;
             }       
 
         }
@@ -146,7 +144,6 @@ namespace Audit.View
         ///存储色彩变量 
         /// </summary>
         public static int ColorCode_SQL;
-        private List<Product> Product;
 
         private void Stuff_Color_MouseDoubleClick(object sender, MouseButtonEventArgs e)//色彩框双击事件
         {
@@ -159,8 +156,8 @@ namespace Audit.View
                 System.Windows.Media.Color MColor = System.Windows.Media.Color.FromArgb(DColor.A, DColor.R, DColor.G, DColor.B);//转换并配置ARGB参数
                 stuff_Color.Background = new SolidColorBrush(MColor);//ARGB参数输出至stuff_Color的背景色
                 stuff_Color.Foreground = new SolidColorBrush(MColor);//ARGB参数输出至stuff_Color的前景色
-                string colorCode = Convert.ToString(DColor.B,16) + Convert.ToString(DColor.G,16) + Convert.ToString(DColor.R,16);//反向十六进制RGB
-                //string colorCode = Convert.ToString(DColor.R,16) + Convert.ToString(DColor.G,16) + Convert.ToString(DColor.B,16);//正向十六进制RGB
+                string colorCode = string.Format("{0:X2}", DColor.B) + string.Format("{0:X2}", DColor.G) + string.Format("{0:X2}", DColor.R);//反向十六进制RGB
+                //string colorCode = string.Format("{0:X2}", DColor.R) + string.Format("{0:X2}", DColor.G) + string.Format("{0:X2}", DColor.B);//正向十六进制RGB
                 ColorCode_SQL = Convert.ToInt32(colorCode, 16);//十六进制RGB转存储数值                                                             
             }
         }
diff --git a/ViewModel/StuffViewModel.cs b/ViewModel/StuffViewModel.cs
index ef4e7ec..f300ba3 100644
--- a/ViewModel/StuffViewModel.cs
+++ b/ViewModel/StuffViewModel.cs
@@ -43,7 +43,7 @@ namespace Audit.ViewModel
         {
             products = new ProductProvider().Select();
             DispatcherTimer timer = new DispatcherTimer();//每5秒调用一次Tick_Event
-            timer.Interval = TimeSpan.FromSeconds(5); 
+            timer.Interval = TimeSpan.FromSeconds(1); 
             timer.Tick += Tick_Event;
             timer.Start();
         }