diff --git a/App.xaml.cs b/App.xaml.cs
index 89104d2..7c4ca37 100644
--- a/App.xaml.cs
+++ b/App.xaml.cs
@@ -54,39 +54,44 @@ namespace formula_manage
             e.Handled = true;
             if (e.Exception.InnerException == null)
             {
-                MessageBox.Show("发生了一个无法处理的错误！请联系SUNLIGHT处理！" + Environment.NewLine
-                              //     + "（2）错误源：" + e.Exception.Source + Environment.NewLine
-                                   + "详细信息：" + e.Exception.Message + Environment.NewLine
-                              //     + "（4）报错区域：" + e.Exception.StackTrace
+                MessageBox.Show("发生了一个无法处理的错误！请联系SUNLIGHT处理！" 
+                    + "(1)错误" + Environment.NewLine
+                    + "(2)错误源：" + e.Exception.Source + Environment.NewLine                  
+                    //  + (3)详细信息：" + e.Exception.Message + Environment.NewLine                             
+                    //  + "(4)报错区域：" + e.Exception.StackTrace
                                 );
             }
             else
             {
-                MessageBox.Show("发生了一个无法处理的错误！请联系SUNLIGHT处理！" + Environment.NewLine
-                              //      + "（2）错误源：" + e.Exception.InnerException.Source + Environment.NewLine
-                                    + "错误信息：" + e.Exception.Message + Environment.NewLine
-                //      + "（4）详细信息：" + e.Exception.InnerException.Message + Environment.NewLine
-                //      + "（5）报错区域：" + e.Exception.InnerException.StackTrace
+                MessageBox.Show("发生了一个无法处理的错误！请联系SUNLIGHT处理！" 
+                    + "(1)错误" + Environment.NewLine                  
+                    //      + "(2)错误源：" + e.Exception.InnerException.Source + Environment.NewLine  
+                    + "(3)错误信息：" + e.Exception.Message + Environment.NewLine
+                //      + "(4)详细信息：" + e.Exception.InnerException.Message + Environment.NewLine
+                //      + "(5)报错区域：" + e.Exception.InnerException.StackTrace
                                 );
             }
 
             System.IO.DirectoryInfo log = new System.IO.DirectoryInfo(@logpath);//生成日志文件目录
-            if (!File.Exists(logpath + Log_time + "Log.txt"))//检查日志文件并写入启动日志
+            string log_path = logpath +"\\ERR" +Log_time + ".txt";
+            if (!File.Exists(log_path))//检查日志文件并写入启动日志
             {
-                FileStream fs = new FileStream(logpath + Log_time + "Log.txt", FileMode.CreateNew, FileAccess.Write);//创建写入文件 
+                FileStream fs = new FileStream(log_path, FileMode.CreateNew, FileAccess.Write);//创建写入文件 
                 StreamWriter wr = new StreamWriter(fs);//创建文件
-                wr.WriteLine("||["+ Log_time + "];[Error source] ||" + e.Exception.Source + Environment.NewLine);
-                wr.WriteLine("||[" + Log_time + "];[Details] ||" + e.Exception.Source + Environment.NewLine);
-                wr.WriteLine("||[" + Log_time + "];[Error area] ||" + e.Exception.Source + Environment.NewLine);
+                wr.WriteLine("[" + Log_time + "];[Error source] ||" + e.Exception.Source.ToString() + Environment.NewLine.ToString());
+                wr.WriteLine("[" + Log_time + "];[Error message] ||" + e.Exception.Message.ToString() + Environment.NewLine.ToString());
+                wr.WriteLine("[" + Log_time + "];[Detailed] ||" + e.Exception.Message.ToString() + Environment.NewLine.ToString());
+                wr.WriteLine("[" + Log_time + "];[Error area] ||" + e.Exception.StackTrace.ToString());
                 wr.Close();
             }
             else
             {
-                FileStream fs = new FileStream(logpath + Log_time + "Log.txt", FileMode.CreateNew, FileAccess.Write);//创建写入文件 
+                FileStream fs = new FileStream(log_path, FileMode.Append, FileAccess.Write);//创建写入文件 
                 StreamWriter wr = new StreamWriter(fs);//创建文件
-                wr.WriteLine("||[" + Log_time + "];[Error source] ||" + e.Exception.Source + Environment.NewLine);
-                wr.WriteLine("||[" + Log_time + "];[Details] ||" + e.Exception.Source + Environment.NewLine);
-                wr.WriteLine("||[" + Log_time + "];[Error area] ||" + e.Exception.Source + Environment.NewLine);
+                wr.WriteLine("[" + Log_time + "];[Error source] ||" + e.Exception.Source.ToString() + Environment.NewLine.ToString());
+                wr.WriteLine("[" + Log_time + "];[Error message] ||" + e.Exception.Message.ToString() + Environment.NewLine.ToString());
+                wr.WriteLine("[" + Log_time + "];[Detailed] ||" + e.Exception.Message.ToString() + Environment.NewLine.ToString());
+                wr.WriteLine("[" + Log_time + "];[Error area] ||" + e.Exception.StackTrace.ToString());
                 wr.Close();
             }
         }
diff --git a/EX/Exchange.xaml b/EX/Exchange.xaml
index da405cb..e2d6a7a 100644
--- a/EX/Exchange.xaml
+++ b/EX/Exchange.xaml
@@ -7,16 +7,17 @@
         mc:Ignorable="d"
         Title="Exchange" Height="720" Width="1280" MinHeight="720" MinWidth="1280" Background="#FFE0E0E0">
     <Grid>
-        <DataGrid  x:Name="gridLog" Margin="5,5,0,5" HorizontalAlignment="Left" Width="250">
+        <DataGrid  x:Name="gridLog" Margin="5,5,0,5" HorizontalAlignment="Left" Width="250" HeadersVisibility ="Column" Background="White" BorderBrush="White" 
+                                     CanUserResizeRows="False" CanUserAddRows="False" CanUserDeleteRows="False" CanUserReorderColumns="False" 
+                  CanUserResizeColumns="False" CanUserSortColumns="False" >
             <DataGrid.Columns>
                 <!--列信息绑定-->
                 <DataGridTextColumn Binding="{Binding Name}"  Header="文件" Width="200" MaxWidth="200" MinWidth="100"/>
-                <DataGridTextColumn Binding="{Binding Name}"  Header="容量" Width="50" MaxWidth="50" MinWidth="50"/>
+                <DataGridTextColumn Binding="{Binding Length}"  Header="容量" Width="50" MaxWidth="50" MinWidth="50"/>
             </DataGrid.Columns>
         </DataGrid>
 
-
-        <RichTextBox x:Name="Log" Margin="255,5,5,5" IsReadOnly="True" VerticalScrollBarVisibility="Visible" Background="White">
+        <RichTextBox x:Name="Log" Margin="255,5,5,5" IsReadOnly="True" VerticalScrollBarVisibility="Visible" Background="White" SelectionBrush="White">
             <FlowDocument>
                 <Paragraph>
                     <Run Text="LOG"/>
diff --git a/EX/Exchange.xaml.cs b/EX/Exchange.xaml.cs
index 3686041..893ec70 100644
--- a/EX/Exchange.xaml.cs
+++ b/EX/Exchange.xaml.cs
@@ -29,17 +29,32 @@ namespace formula_manage.EX
             InitializeComponent();
 
             logdataTable.Columns.Add("Name", typeof(string));
-            logdataTable.Columns.Add("length", typeof(int));
+            logdataTable.Columns.Add("Length", typeof(int));
 
             LOG_file();
         }
         private void LOG_file()//建立列表
         {
             DirectoryInfo loginfo = new DirectoryInfo(System.Environment.CurrentDirectory + "\\Exchange"); //new文件夹
-            FileInfo[] logFile = loginfo.GetFiles("*.log");//生成文件夹中的文件名合集
-           // logdataTable.ItemsSource = logFile;//加载合集
-          // logFile.fill()
-            //gridLog.DisplayMemberPath = "Name"; // 显示文件名
+            DataRow FileRow = logdataTable.NewRow();
+            foreach (var item in loginfo.GetFiles())
+            {
+               // DataRow FileRow = logdataTable.NewRow();
+
+                FileRow["Name"] = item.Name;
+                FileRow["Length"] = item.Length/1024;
+                logdataTable.Rows.Add(FileRow);
+            }
+
+            gridLog.ItemsSource = logdataTable.DefaultView;
+            // FileInfo[] logFile = loginfo.GetFiles("*.log");//生成文件夹中的文件名合集
+            //gridLog.ItemsSource = logFile;//加载合集
+            // DataRow row = logdataTable.NewRow();  //ID列
+            //logdataTable. =
+            // logFile.fill()
+            // //gridLog.DataContext = "Name"; // 显示文件名
+       
+            // gridLog.ItemsSource = logFile;//加载合集
         }
     }
 }