diff --git a/View/StuffView.xaml b/View/StuffView.xaml
index 71d253e..39f4cad 100644
--- a/View/StuffView.xaml
+++ b/View/StuffView.xaml
@@ -23,7 +23,7 @@
         </Border>
         <Grid Grid.Row="0"/>
         <Grid Grid.Row="1">
-            <DataGrid x:Name="DataGridStuff"  MouseDoubleClick="DataGridStuff_MouseDoubleClick"  ItemsSource="{Binding Product}" SelectionMode="Single" AlternationCount="2" IsReadOnly="True" HorizontalAlignment="Left" Margin="15,15,0,150" d:ItemsSource="{d:SampleData ItemCount=200}" AutoGenerateColumns="False" MinColumnWidth="30" HorizontalGridLinesBrush="#FFC9C9C9" VerticalGridLinesBrush="#FFC9C9C9" GridLinesVisibility="All" BorderBrush="#CCCCCC" BorderThickness="1,1,1,1" ColumnHeaderHeight="40" HorizontalContentAlignment="Right" Grid.ColumnSpan="2" CanUserReorderColumns="False">
+            <DataGrid x:Name="DataGridStuff"  MouseDoubleClick="DataGridStuff_MouseDoubleClick"  ItemsSource="{Binding Product, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" SelectionMode="Single" AlternationCount="2" IsReadOnly="True" HorizontalAlignment="Left" Margin="15,15,0,150" d:ItemsSource="{d:SampleData ItemCount=200}" AutoGenerateColumns="False" MinColumnWidth="30" HorizontalGridLinesBrush="#FFC9C9C9" VerticalGridLinesBrush="#FFC9C9C9" GridLinesVisibility="All" BorderBrush="#CCCCCC" BorderThickness="1,1,1,1" ColumnHeaderHeight="40" HorizontalContentAlignment="Right" Grid.ColumnSpan="2" CanUserReorderColumns="False">
                 <DataGrid.RowStyle >
                     <Style TargetType="{x:Type DataGridRow}">
                         <Style.Triggers>
diff --git a/View/StuffView.xaml.cs b/View/StuffView.xaml.cs
index 959a482..961054e 100644
--- a/View/StuffView.xaml.cs
+++ b/View/StuffView.xaml.cs
@@ -1,4 +1,5 @@
 using System;
+using GalaSoft.MvvmLight;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -16,6 +17,7 @@ using System.Windows.Forms;
 using System.Drawing;
 using System.Text.RegularExpressions;
 using Models;
+using Audit.ViewModel;
 
 namespace Audit.View
 {
@@ -44,7 +46,6 @@ namespace Audit.View
         }
 
         private Product product = new Product();
-
         private void Button_Preservation(object sender, RoutedEventArgs e)//保存按钮事件
         {
             int int_stuff_ProductType = 0;
@@ -72,16 +73,16 @@ 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             
-                    var count = new ProductProvider().Insert(product);//实例化并添加数据库信息。
-                    if (count == 0)//判断执行是否成功
-                    {
+                var count = new ProductProvider().Insert(product);//实例化并添加数据库信息。
+                if (count == 0)//判断执行是否成功
+                {
                         System.Windows.MessageBox.Show("ERR.C0110-1：添加失败");
-                    }
-                    else
-                    {
-                        System.Windows.MessageBox.Show("添加完成");
-                    }
-                }         
+                }
+                 else
+                 {
+                        System.Windows.MessageBox.Show("添加完成");                  
+                }
+            }         
         }
 
         private void Button_Delete(object sender, RoutedEventArgs e)
@@ -130,6 +131,7 @@ namespace Audit.View
         ///存储色彩变量 
         /// </summary>
         public static int ColorCode_SQL;
+
         private void Stuff_Color_MouseDoubleClick(object sender, MouseButtonEventArgs e)//色彩框双击事件
         {
 
diff --git a/ViewModel/StuffViewModel.cs b/ViewModel/StuffViewModel.cs
index 1c07391..ef4e7ec 100644
--- a/ViewModel/StuffViewModel.cs
+++ b/ViewModel/StuffViewModel.cs
@@ -9,6 +9,7 @@ using System.Threading.Tasks;
 using System.Web.Services.Description;
 using System.Windows.Controls;
 using System.Windows.Data;
+using System.Windows.Threading;
 
 namespace Audit.ViewModel
 {
@@ -18,7 +19,7 @@ namespace Audit.ViewModel
     public class StuffViewModel : ViewModelBase
     {
         private List<Product> products = new List<Product>();
-        
+
         /// <summary>
         /// 所有原料
         /// </summary>
@@ -36,11 +37,20 @@ namespace Audit.ViewModel
         }
 
         /// <summary>
-        /// 查询数据
+        /// StuffViewModeldl
         /// </summary>
         public StuffViewModel()
         {
             products = new ProductProvider().Select();
+            DispatcherTimer timer = new DispatcherTimer();//每5秒调用一次Tick_Event
+            timer.Interval = TimeSpan.FromSeconds(5); 
+            timer.Tick += Tick_Event;
+            timer.Start();
+        }
+
+        void Tick_Event(object sender, EventArgs e)
+        {
+            Product = new ProductProvider().Select();//扫描数据库
         }
     }
 }