diff --git a/DM_Weight/App.xaml.cs b/DM_Weight/App.xaml.cs
index 8ba205c..bc0de06 100644
--- a/DM_Weight/App.xaml.cs
+++ b/DM_Weight/App.xaml.cs
@@ -97,7 +97,7 @@ namespace DM_Weight
             // 组态屏工具
             containerRegistry.RegisterSingleton<ScreenUtil>();
             // 录像机
-            containerRegistry.RegisterSingleton<CHKFunction>();
+            //containerRegistry.RegisterSingleton<CHKFunction>();
 
             containerRegistry.Register<IDialogService, MaterialDialogService>();
 
diff --git a/DM_Weight/Port/PortUtil.cs b/DM_Weight/Port/PortUtil.cs
index ce36c43..8b55552 100644
--- a/DM_Weight/Port/PortUtil.cs
+++ b/DM_Weight/Port/PortUtil.cs
@@ -133,7 +133,7 @@ namespace DM_Weight.Port
             logger.Info($"进行抽屉操作抽屉号【{DrawerNo}】类型【{BoardType}】库位【{string.Join(",", ColNos)}】窗口【{WindowName}】");
             Operate = true;
             //开始录像
-            _chkFunction.HIKStartDVRRecord();
+            //_chkFunction.HIKStartDVRRecord();
             logger.Info($"时间:{DateTime.Now}");
             try
             {
@@ -592,8 +592,8 @@ namespace DM_Weight.Port
 
 
         private readonly IEventAggregator _eventAggregator;
-        private CHKFunction _chkFunction;
-        public PortUtil(IEventAggregator eventAggregator, CHKFunction chkFunction)
+        //private CHKFunction _chkFunction;
+        public PortUtil(IEventAggregator eventAggregator)
         {
             _eventAggregator = eventAggregator;
             try
@@ -660,7 +660,7 @@ namespace DM_Weight.Port
                 }
 
             }
-            _chkFunction = chkFunction;
+            //_chkFunction = chkFunction;
         }
 
 
diff --git a/DM_Weight/ViewModels/HomeWindowViewModel.cs b/DM_Weight/ViewModels/HomeWindowViewModel.cs
index 57a6fc0..ccff892 100644
--- a/DM_Weight/ViewModels/HomeWindowViewModel.cs
+++ b/DM_Weight/ViewModels/HomeWindowViewModel.cs
@@ -342,16 +342,14 @@ namespace DM_Weight.ViewModels
         public bool Is16Drawer { get => _is16Drawer; set => SetProperty(ref _is16Drawer, value); }
         public bool KeepAlive => false;
         private PortUtil _portUtil;
-        private CHKFunction _chkFunction;
         IEventAggregator _eventAggregator;
-        public HomeWindowViewModel(IRegionManager iRegionManager, PortUtil portUtil, IDialogService dialogService, IUnityContainer container, IEventAggregator eventAggregator, CHKFunction cHKFunction)
+        public HomeWindowViewModel(IRegionManager iRegionManager, PortUtil portUtil, IDialogService dialogService, IUnityContainer container, IEventAggregator eventAggregator)
         {
             _portUtil = portUtil;
             _regionManager = iRegionManager;
             _dialogService = dialogService;
             _container = container;
             this._eventAggregator = eventAggregator;
-            _chkFunction = cHKFunction;
         }
 
         public DelegateCommand<string> OpenFingerDialog
@@ -480,7 +478,6 @@ namespace DM_Weight.ViewModels
                         if ((DateTime.Now - _portUtil.dateTime).TotalSeconds > autoExit && CheckComputerFreeState.GetLastInputTime() > autoExit)
                         {
                             logger.Info($"设备30秒内无人操作，用户【{Operator?.Nickname}】自动退出登录");
-                            _chkFunction.HIKStopDVRRecord();
                             Operator = null;
                             Reviewer = null;
                             Application.Current.Dispatcher.Invoke(() =>
@@ -493,25 +490,25 @@ namespace DM_Weight.ViewModels
                 };
                 timer.Start();
             }
-            if (stopRecord > 0)
-            {
-                System.Timers.Timer timer = new System.Timers.Timer();
-                timer.Interval = 1000;
-                timer.Elapsed += (sender, e) =>
-                {
+            //if (stopRecord > 0)
+            //{
+            //    System.Timers.Timer timer = new System.Timers.Timer();
+            //    timer.Interval = 1000;
+            //    timer.Elapsed += (sender, e) =>
+            //    {
 
-                    //指定时间内无人操作鼠标键盘则停止录像
-                    if (!_portUtil.Operate && CheckComputerFreeState.GetLastInputTime() > stopRecord)
-                    {
-                        _chkFunction.HIKStopDVRRecord();
-                    }
-                };
-                timer.Start();
-            }
+            //        //指定时间内无人操作鼠标键盘则停止录像
+            //        if (!_portUtil.Operate && CheckComputerFreeState.GetLastInputTime() > stopRecord)
+            //        {
+            //            _chkFunction.HIKStopDVRRecord();
+            //        }
+            //    };
+            //    timer.Start();
+            //}
             logger.Info($"当前时间:{DateTime.Now}\r\n获取录像机的时间");
             //获取录像机的时间
-            _chkFunction.HIK_DVR_TIME();
-            _chkFunction.HIKStartDVRRecord();
+            //_chkFunction.HIK_DVR_TIME();
+            //_chkFunction.HIKStartDVRRecord();
         }
 
         //每次导航的时候，该实列用不用重新创建，true是不重新创建,false是重新创建
diff --git a/DM_Weight/ViewModels/LoginWindowViewModel.cs b/DM_Weight/ViewModels/LoginWindowViewModel.cs
index c2fa9cd..83e8d4a 100644
--- a/DM_Weight/ViewModels/LoginWindowViewModel.cs
+++ b/DM_Weight/ViewModels/LoginWindowViewModel.cs
@@ -65,7 +65,7 @@ namespace DM_Weight.ViewModels
         private FingerprintUtil _fingerprintUtil;
 
         private PortUtil _portUtil;
-        private CHKFunction _chkFunction;
+        //private CHKFunction _chkFunction;
 
         public Boolean LoginBtnEnable { get { return _loginBtnEnable; } set { SetProperty(ref _loginBtnEnable, value); } }
         public string Password { get { return password; } set { SetProperty(ref password, value); } }
@@ -110,11 +110,11 @@ namespace DM_Weight.ViewModels
         //    _regionManager = regionManager;
         //    _eventAggregator = eventAggregator;
         //}
-        public LoginWindowViewModel(IRegionManager regionManager, IEventAggregator eventAggregator, PortUtil portUtil, CHKFunction chcFunction)
+        public LoginWindowViewModel(IRegionManager regionManager, IEventAggregator eventAggregator, PortUtil portUtil)
         {
             //_fingerprintUtil = fingerprintUtil;
             _portUtil = portUtil;
-            _chkFunction= chcFunction;
+            //_chkFunction= chcFunction;
             _regionManager = regionManager;
             _eventAggregator = eventAggregator;
         }
@@ -355,7 +355,7 @@ _exitCommand ??= new DelegateCommand(Exit);
 
         void Exit()
         {
-            _chkFunction.HIKLoginOut();
+            //_chkFunction.HIKLoginOut();
             Process.GetCurrentProcess().Kill();
             Environment.Exit(0);
         }
diff --git a/DM_Weight/ViewModels/MainWindowViewModel.cs b/DM_Weight/ViewModels/MainWindowViewModel.cs
index 25e24a0..411397d 100644
--- a/DM_Weight/ViewModels/MainWindowViewModel.cs
+++ b/DM_Weight/ViewModels/MainWindowViewModel.cs
@@ -63,8 +63,8 @@ namespace DM_Weight.ViewModels
         private FingerprintUtil _fingerprintUtil;
         IRegionManager _regionManager;
         IUnityContainer _container;
-        private CHKFunction _cHKFunction;
-        public MainWindowViewModel(IRegionManager regionManager, IUnityContainer container, IEventAggregator eventAggregator, FingerprintUtil fingerprintUtil, ScreenUtil screenUtil, CHKFunction cHKFunction)
+        //private CHKFunction _cHKFunction;
+        public MainWindowViewModel(IRegionManager regionManager, IUnityContainer container, IEventAggregator eventAggregator, FingerprintUtil fingerprintUtil, ScreenUtil screenUtil)
         {
             //_portUtil = portUtil;
             this.eventAggregator = eventAggregator;
@@ -73,7 +73,7 @@ namespace DM_Weight.ViewModels
             _fingerprintUtil = fingerprintUtil;
             _regionManager = regionManager;
             _container = container;
-            _cHKFunction = cHKFunction;
+            //_cHKFunction = cHKFunction;
             System.Windows.Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Send, new Action(() =>
             {