diff --git a/DM_Weight/Port/SocketHelper.cs b/DM_Weight/Port/SocketHelper.cs
index 2a77607..908a8a7 100644
--- a/DM_Weight/Port/SocketHelper.cs
+++ b/DM_Weight/Port/SocketHelper.cs
@@ -6,6 +6,7 @@ using DM_Weight.ViewModels;
 using DM_Weight.Views;
 using log4net;
 using Mina.Core.Future;
+using Mina.Core.Session;
 using Mina.Filter.Codec;
 using Mina.Filter.Logging;
 using Mina.Transport.Socket;
@@ -27,12 +28,12 @@ namespace DM_Weight.Port
         private readonly ILog logger = LogManager.GetLogger(typeof(SocketHelper));
         AsyncSocketConnector acceptor = new AsyncSocketConnector();
         IConnectFuture iConnectFuture;
-        public bool OpenStatus=false;
+        public bool OpenStatus = false;
         public bool ConnectedStatus = false;
         //多线程退出标识
         public bool IsMultiThread = false;
         string ip = ConfigurationManager.AppSettings["modbusIp"].ToString();
-        int port =Convert.ToInt32(ConfigurationManager.AppSettings["modbusPort"]);
+        int port = Convert.ToInt32(ConfigurationManager.AppSettings["modbusPort"]);
         IEventAggregator _eventAggregator;
         public DateTime dateTime { get; set; } = DateTime.Now;
         FingerprintUtil _fingerprintUtil;
@@ -70,16 +71,17 @@ namespace DM_Weight.Port
 
                 //}    
             };
-            acceptor.SessionClosed += (o, e) =>
-            {
-                logger.Info("SessionClosed");
-                //Task.Delay(50).Wait();
-                SocketConnect();
-                Task.Factory.StartNew(() =>
-                {
-                    _fingerprintUtil.FingerDisconnect();
-                });
-            };
+            acceptor.SessionClosed += new EventHandler<IoSessionEventArgs>(SessionCloseMethod);
+            //acceptor.SessionClosed += (o, e) =>
+            //{
+            //    logger.Info("SessionClosed");
+            //    //Task.Delay(50).Wait();
+            //    SocketConnect();
+            //    Task.Factory.StartNew(() =>
+            //    {
+            //        _fingerprintUtil.FingerDisconnect();
+            //    });
+            //};
             this.SocketConnect();
             _fingerprintUtil = fingerprintUtil;
         }
@@ -94,7 +96,7 @@ namespace DM_Weight.Port
             {
                 if (i <= 3)
                 {
-                    Thread.Sleep(1950);
+                    Thread.Sleep(50);
                     //没连上会再连两次
                     SocketConnect();
                 }
@@ -115,7 +117,27 @@ namespace DM_Weight.Port
             }
             ConnectedStatus = iConnectFuture.Connected;
         }
-
+        private void SessionCloseMethod(System.Object o, IoSessionEventArgs e)
+        {
+            logger.Info($"SessionClosed");
+            SocketConnect();
+            Task.Factory.StartNew(() =>
+            {
+                _fingerprintUtil.FingerDisconnect();
+            });
+        }
+        public void SocketDisConnect()
+        {
+            try
+            {
+                acceptor.SessionClosed -= new EventHandler<IoSessionEventArgs>(SessionCloseMethod);
+                iConnectFuture.Session.CloseNow();
+            }
+            catch(Exception ex)
+            {
+                logger.Info($"SocketDisConnect异常{ex.Message}");
+            }
+        }
         public void SendMessage(MyBaseMessage baseMessage)
         {
             if (!ConnectedStatus)
diff --git a/DM_Weight/ViewModels/LoginWindowViewModel.cs b/DM_Weight/ViewModels/LoginWindowViewModel.cs
index b8fd421..ce40520 100644
--- a/DM_Weight/ViewModels/LoginWindowViewModel.cs
+++ b/DM_Weight/ViewModels/LoginWindowViewModel.cs
@@ -374,6 +374,7 @@ _exitCommand ??= new DelegateCommand(Exit);
         void Exit()
         {
             //_chkFunction.HIKLoginOut();
+            _socketHelper.SocketDisConnect();
             Process.GetCurrentProcess().Kill();
             Environment.Exit(0);
         }