diff --git a/AuditData.cs b/AuditData.cs
index 0fd88a7..d03aefb 100644
--- a/AuditData.cs
+++ b/AuditData.cs
@@ -8,19 +8,32 @@ using System.Threading.Tasks;
 
 namespace Audit
 {
+    ///<Summary>
+    /// Gets the answer
+    ///</Summary>
     public class AuditData : ObservableObject
     {
+        ///<Summary>
+        /// AuditData
+        ///</Summary>
         public static AuditData Instance = new Lazy<AuditData>(() => new AuditData()).Value;
 
         private UserAccount useraccount = new UserAccount();
-
+        ///<Summary>
+        /// UserAccount
+        ///</Summary>
         public UserAccount Useraccount
         {
             get { return useraccount; }
             set { useraccount = value; RaisePropertyChanged("Useraccount");}
         }
-
+        ///<Summary>
+        /// systemName
+        ///</Summary>
         public string systemName = "尚彩化学品审计终端";
+        ///<Summary>
+        /// SystemName
+        ///</Summary>
         public string SystemName
         {
             get { return systemName; }
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 43ea262..9929b79 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -21,6 +21,9 @@ namespace Audit
     /// </summary>
     public partial class MainWindow : MetroWindow
     {
+        ///<Summary>
+        /// MainWindow
+        ///</Summary>
         public MainWindow()
         {
             InitializeComponent();
diff --git a/ViewModel/LogViewModel.cs b/ViewModel/LogViewModel.cs
index cd51b99..3ea032d 100644
--- a/ViewModel/LogViewModel.cs
+++ b/ViewModel/LogViewModel.cs
@@ -10,6 +10,9 @@ using System.Windows;
 
 namespace Audit.ViewModel
 {
+    ///<Summary>
+    /// LogViewModel
+    ///</Summary>
     public class LogViewModel : ViewModelBase
     {
    /*     public AuditData AuditData { get; set; } = AuditData.Instance;
diff --git a/ViewModel/ViewModelLocator.cs b/ViewModel/ViewModelLocator.cs
index 3445fe6..11f3532 100644
--- a/ViewModel/ViewModelLocator.cs
+++ b/ViewModel/ViewModelLocator.cs
@@ -47,6 +47,9 @@ namespace Audit.ViewModel
             SimpleIoc.Default.Register<LogViewModel>();
         }
 
+        ///<Summary>
+        /// MainViewModel
+        ///</Summary>
         public MainViewModel Main
         {
             get
@@ -54,7 +57,10 @@ namespace Audit.ViewModel
                 return ServiceLocator.Current.GetInstance<MainViewModel>();
             }
         }
-        
+
+        ///<Summary>
+        /// LogViewModel
+        ///</Summary>
         public LogViewModel Login
         {
             get
@@ -62,6 +68,10 @@ namespace Audit.ViewModel
                 return ServiceLocator.Current.GetInstance<LogViewModel>();
             }
         }
+
+        ///<Summary>
+        /// Cleanup
+        ///</Summary>
         public static void Cleanup()
         {
             // TODO Clear the ViewModels
diff --git a/Windows/LogWindow.xaml.cs b/Windows/LogWindow.xaml.cs
index 1b4ea45..d9f7428 100644
--- a/Windows/LogWindow.xaml.cs
+++ b/Windows/LogWindow.xaml.cs
@@ -22,6 +22,9 @@ namespace Audit.Windows
     /// </summary>
     public partial class LogWindow : MetroWindow
     {
+        ///<Summary>
+        /// LogWindow
+        ///</Summary>
         public LogWindow()
         {
             InitializeComponent();
@@ -31,8 +34,20 @@ namespace Audit.Windows
         {
             Application.Current.Shutdown();//关闭窗口
         }
+
+        ///<Summary>
+        ///AuditData
+        ///</Summary>
         public AuditData AuditData { get; set; } = AuditData.Instance;
+
+        ///<Summary>
+        /// UserAccount
+        ///</Summary>
         public UserAccount UserAccount { get; private set; } = AuditData.Instance.Useraccount;
+
+        ///<Summary>
+        /// Log
+        ///</Summary>
         private void Log(object sender, RoutedEventArgs e)//登录按钮
         {
 
diff --git a/Windows/Set_up.xaml.cs b/Windows/Set_up.xaml.cs
index 84c388c..54f11d9 100644
--- a/Windows/Set_up.xaml.cs
+++ b/Windows/Set_up.xaml.cs
@@ -20,6 +20,9 @@ namespace Audit.Windows
     /// </summary>
     public partial class Set_up : MetroWindow
     {
+        ///<Summary>
+        /// Set_up
+        ///</Summary>
         public Set_up()
         {
             InitializeComponent();