diff --git a/AIMS/Program.cs b/AIMS/Program.cs
index 3d54681..06729db 100644
--- a/AIMS/Program.cs
+++ b/AIMS/Program.cs
@@ -49,7 +49,7 @@ namespace AIMS
             }
             finally
             {
-
+                Log.Information("Application exiting.");
                 // Important to call at exit so that batched events are flushed.
                 Log.CloseAndFlush();
             }
diff --git a/AIMS/appsettings.json b/AIMS/appsettings.json
index bf744f9..d605014 100644
--- a/AIMS/appsettings.json
+++ b/AIMS/appsettings.json
@@ -10,6 +10,7 @@
       //"Serilog.Sinks.Console",
       //"Serilog.Sinks.Debug",
       "Serilog.Sinks.Seq",
+      "Serilog.Sinks.File",
       "Serilog.Settings.Configuration",
       "Serilog.Exceptions",
       "Serilog.Enrichers.Span",
diff --git a/AIMSControls/FormLogin.cs b/AIMSControls/FormLogin.cs
index f568625..a81b590 100644
--- a/AIMSControls/FormLogin.cs
+++ b/AIMSControls/FormLogin.cs
@@ -11,13 +11,16 @@ using AIMSExtension;
 using AIMSModel;
 using DevComponents.DotNetBar;
 using HelperDB;
+using Microsoft.Extensions.Logging;
 
 namespace AIMS
 {
     public partial class FormLogin : Office2007Form
     {
+        ILogger<FormLogin> logger;
         public FormLogin()
         {
+            logger = this.GetLogger();
             this.FormBorderStyle = FormBorderStyle.None;
             this.EnableGlass = false;
 
@@ -31,7 +34,7 @@ namespace AIMS
             AIMSExtension.PublicMethod.SetLocalDateTime();
             AIMSExtension.PublicMethod.HospitalName = PublicMethod.GetHospital();
             //label1.Text = AIMSExtension.PublicMethod.GetSystemName();
-            label2.Text =  PublicMethod.HospitalName + " V" + PublicMethod.NowVersion;
+            label2.Text = PublicMethod.HospitalName + " V" + PublicMethod.NowVersion;
             txtNo.Select();
             txtNo.Focus();
             List<string> list = xmlUse.GetNode("LastLoginNo");
@@ -53,7 +56,8 @@ namespace AIMS
 #if DEBUG
             txtNo.Text = "admin";
             txtPassWord.Text = "1";
-            btnOk_Click(null, null);
+
+            btnOk_Click(btnOk, new EventArgs());
 #endif
         }
         private void btnOk_Click(object sender, EventArgs e)
@@ -80,8 +84,8 @@ namespace AIMS
                 {
                     PublicMethod.LastOperationSite = list[0];
                 }
-                PublicMethod.WriteLog("登录", PersonObj.Id.Value);
-
+                using var userScope = logger.BeginScope(new Dictionary<string, object> { { "OperatorId", PersonObj.Id.Value }, { "OperatorNo", PersonObj.No }, { "OperatorName", PersonObj.Name } });
+                logger.LogInformation("登录成功:{userno}",txtNo.Text);
                 PublicMethod.StartCollectorDataProgram();
                 Hide();
                 //在这里为编辑器注册
@@ -91,6 +95,7 @@ namespace AIMS
             }
             else
             {
+                logger.LogInformation("登录失败:{userno}",txtNo.Text);
                 MessageBox.Show("用户名或密码有错误,请重新输入!", "提示", MessageBoxButtons.OK);
 
                 txtPassWord.Text = "";
diff --git a/AIMSControls/FormMainManage.cs b/AIMSControls/FormMainManage.cs
index fc2873e..6dc9d54 100644
--- a/AIMSControls/FormMainManage.cs
+++ b/AIMSControls/FormMainManage.cs
@@ -16,6 +16,10 @@ using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using MaterialSkin;
+#if MD
+using MaterialSkin.Controls;
+#endif
 
 namespace AIMS
 {
@@ -54,6 +58,14 @@ namespace AIMS
             SetGridAlternatingRows(lv4);
             SetGridAlternatingRows(lv5);
             SetGridAlternatingRows(lv6);
+#if MD
+
+            var materialSkinManager = MaterialSkinManager.Instance;
+            //materialSkinManager.AddFormToManage(this);
+            materialSkinManager.Theme = MaterialSkinManager.Themes.LIGHT;
+            materialSkinManager.ColorScheme = new MaterialSkin.ColorScheme(Primary.BlueGrey800, Primary.BlueGrey900, Primary.BlueGrey500, Accent.LightBlue200, TextShade.WHITE);
+
+#endif
         }
 
         private void switchButton1_ValueChanged(object sender, EventArgs e)
@@ -388,24 +400,23 @@ namespace AIMS
         {
             try
             {
-                foreach (Form frm in Application.OpenForms)
+                var forms = Application.OpenForms.OfType<Form>().ToList() ;
+                foreach (var frm in forms)
                 {
-                    if (frm.Name != "frmLogin" && frm.Name != this.Name)
+                    if (frm == this)
                     {
-                        frm.Close();
-                        break;
+                        continue;
                     }
-                }
-                foreach (Form frm in Application.OpenForms)
-                {
-                    if (frm.Name == "frmLogin")
+                    if (frm is FormLogin fl)
                     {
-                        frm.Show();
-                        isClose = true;
-                        this.Close();
-                        break;
+                        fl.Show();
+                        continue;
                     }
+
+                    frm.Close();
                 }
+                isClose = true;
+                this.Close();
             }
             catch (Exception ex)
             {
@@ -419,15 +430,36 @@ namespace AIMS
             {
                 if (MessageBox.Show(this, "ȷ��Ҫ�˳���ǰϵͳ��", "ϵͳ��ʾ", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                 {
-                    GC.Collect();
-                    GC.WaitForPendingFinalizers();
-                    this.Dispose();
-                    Environment.Exit(0);
+                    isClose = true;
+                    //�ر����д���
+                    Task.Factory.StartNew(CloseAll);
+
+                }
+                else
+                {
+
+                    e.Cancel = true;
                 }
-                e.Cancel = true;
             }
         }
 
+        private async Task CloseAll()
+        {
+            var forms = Application.OpenForms.OfType<Form>().ToList();
+            foreach (var frm in forms)
+            {
+                if (frm == this)
+                {
+                    continue;
+                }
+
+                frm.Close();
+            }
+            await Task.Delay(10 * 1000);//�ȴ�10��
+            logger.LogWarning("�ȴ�10��δ�ܹر����д��壬����ǿ�ƹر�");
+            Environment.Exit(0);
+        }
+
         private void buttonX1_Click(object sender, EventArgs e)
         {
             AIMS.PublicUI.UI.frmAbout frmEditPassWord = new PublicUI.UI.frmAbout();