diff --git a/SlnMesnac.RfidUpload.NLog/LogHelper.cs b/SlnMesnac.RfidUpload.NLog/LogHelper.cs
index 2d7e7d6..f3a126c 100644
--- a/SlnMesnac.RfidUpload.NLog/LogHelper.cs
+++ b/SlnMesnac.RfidUpload.NLog/LogHelper.cs
@@ -35,13 +35,8 @@ namespace SlnMesnac.RfidUpload.NLog
 
         private static readonly Lazy<LogHelper> _lazy = new Lazy<LogHelper>(() => new LogHelper());
 
-        public static LogHelper Instance
-        {
-            get
-            {
-                return _lazy.Value;
-            }
-        }
+        public static LogHelper Instance => _lazy.Value;
+
         private LogHelper()
         {
             var logRepository = LogManager.GetRepository(Assembly.GetEntryAssembly());
@@ -69,7 +64,7 @@ namespace SlnMesnac.RfidUpload.NLog
         /// </summary>
         /// <param name="errorMsg"></param>
         /// <param name="ex"></param>
-        public void Error(string info, Exception ex = null)
+        public void Error(string info, Exception? ex = null)
         {
             if (!string.IsNullOrEmpty(info) && ex == null)
             {
diff --git a/SlnMesnac.RfidUpload.TouchSocket/WebApiClientApp.cs b/SlnMesnac.RfidUpload.TouchSocket/WebApiClientApp.cs
index 529d816..2f29c04 100644
--- a/SlnMesnac.RfidUpload.TouchSocket/WebApiClientApp.cs
+++ b/SlnMesnac.RfidUpload.TouchSocket/WebApiClientApp.cs
@@ -87,13 +87,15 @@ namespace SlnMesnac.RfidUpload.TouchSocket
                     containerRegisterQuery = paramStr
                 };
                 var str = jsonChange.ModeToJson(container);
-
-                logger.Info($"apIName:{apiName}:paramName:{paramName}:paramStr:{paramStr}");
+                logger.Info("------------------------------http开始-----------------------------------------");
+                logger.Info($"apIName:{apiName}");
+                logger.Info($"paramName:{paramName}");
+                logger.Info($"paramStr:{paramStr}");
                 logger.Info($"请求CSB接口调用服务,参数:{str}");
                 result = Post(appConfig.localUrl, container);
                 logger.Info($"CSB接口返回信息:{result}");
 
-                logger.Info("-----------------------------------------------------------------------");
+                logger.Info("------------------------------http结束-----------------------------------------");
             }
             catch (Exception e)
             {
@@ -110,12 +112,13 @@ namespace SlnMesnac.RfidUpload.TouchSocket
             string result = string.Empty;
             try
             {
+                logger.Info("------------------------------http开始-----------------------------------------");
 
                 logger.Info($"apIName: paramName:");
                 logger.Info($"请求CSB接口调用服务,参数:{paramStr}");
                 result = Post(appConfig.localUrl, paramStr);
                 logger.Info($"CSB接口返回信息:{result}");
-                logger.Info("-----------------------------------------------------------------------");
+                logger.Info("------------------------------http结束-----------------------------------------");
             }
             catch (Exception e)
             {
diff --git a/SlnMesnac.RfidUpload.UI/viewModel/MainWindowViewModel.cs b/SlnMesnac.RfidUpload.UI/viewModel/MainWindowViewModel.cs
index 657bfff..0843b15 100644
--- a/SlnMesnac.RfidUpload.UI/viewModel/MainWindowViewModel.cs
+++ b/SlnMesnac.RfidUpload.UI/viewModel/MainWindowViewModel.cs
@@ -280,10 +280,7 @@ namespace SlnMesnac.RfidUpload.UI.viewModel
             //};
 
             //加载标签信息
-            _business.InstructionInfoDataGridEvent += info =>
-            {
-                RefreshLabelInfoDataGrid(info);
-            };
+            _business.InstructionInfoDataGridEvent += RefreshLabelInfoDataGrid;
 
             //加载解析日志
             _business.RefreshLogMessageEvent += message =>