diff --git a/Sln.Iot.Business/RFID01Business.cs b/Sln.Iot.Business/RFID01Business.cs
index f2e8afd..b453d11 100644
--- a/Sln.Iot.Business/RFID01Business.cs
+++ b/Sln.Iot.Business/RFID01Business.cs
@@ -15,6 +15,7 @@ using System.Linq;
 using System.Linq.Expressions;
 using System.Text;
 using System.Threading.Tasks;
+using static System.Runtime.CompilerServices.RuntimeHelpers;
 
 namespace Sln.Iot.Business
 {
@@ -66,6 +67,7 @@ namespace Sln.Iot.Business
                         {
                             //转换托盘码
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
+                            traycode = traycode.Replace("\0", "");
                             _log.Info("RFID01" + traycode);
                             byte[] prodBytes = pordBytesResult.Content;
                             string[] prodcode = new string[6];
@@ -73,9 +75,10 @@ namespace Sln.Iot.Business
                             for (int i = 0; i < 6; i++)
                             {
                                 prodcode[i] = Encoding.ASCII.GetString(prodBytes[(i * 20)..(i * 20 + 20)]);
+                                prodcode[i] = prodcode[i].Replace("\0", "");
                             }
 
-                            connect1.SendValidateUnitsRequest("", traycode, prodcode);
+                            //connect1.SendValidateUnitsRequest("", traycode, prodcode);
 
                             //生成work唯一guid(tid)
                             Guid tid = new Guid();
diff --git a/Sln.Iot.Business/RFID02Business.cs b/Sln.Iot.Business/RFID02Business.cs
index 340cc15..3d7e42f 100644
--- a/Sln.Iot.Business/RFID02Business.cs
+++ b/Sln.Iot.Business/RFID02Business.cs
@@ -65,6 +65,7 @@ namespace Sln.Iot.Business
                         {
                             //转换托盘码
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
+                            traycode = traycode.Replace("\0", "");
                             _log.Info("RFID02" + traycode);
 
                             //sql更新
diff --git a/Sln.Iot.Business/RFID03Business.cs b/Sln.Iot.Business/RFID03Business.cs
index ec361e6..54669c6 100644
--- a/Sln.Iot.Business/RFID03Business.cs
+++ b/Sln.Iot.Business/RFID03Business.cs
@@ -59,6 +59,7 @@ namespace Sln.Iot.Business
                         {
                             //转换托盘码
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
+                            traycode = traycode.Replace("\0", "");
                             _log.Info("RFID03" + traycode);
 
                             //sql更新
diff --git a/Sln.Iot.Business/RFID04Business.cs b/Sln.Iot.Business/RFID04Business.cs
index 9082d5f..151dba7 100644
--- a/Sln.Iot.Business/RFID04Business.cs
+++ b/Sln.Iot.Business/RFID04Business.cs
@@ -65,6 +65,7 @@ namespace Sln.Iot.Business
                         {
                             //转换托盘吗
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
+                            traycode = traycode.Replace("\0", "");
                             _log.Info("RFID04" + traycode);
 
                             //sql更新
@@ -117,6 +118,7 @@ namespace Sln.Iot.Business
                         {
                             //转换托盘吗
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
+                            traycode = traycode.Replace("\0", "");
 
                             //sql更新
                             string nowTime = DateTime.Now.ToString();
diff --git a/Sln.Iot.Business/RFID05Business.cs b/Sln.Iot.Business/RFID05Business.cs
index 2bda91b..f124636 100644
--- a/Sln.Iot.Business/RFID05Business.cs
+++ b/Sln.Iot.Business/RFID05Business.cs
@@ -67,6 +67,7 @@ namespace Sln.Iot.Business
                         {
                             //转换托盘吗
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
+                            traycode = traycode.Replace("\0", "");
                             _log.Info("RFID05" + traycode);
 
                             //sql更新
diff --git a/Sln.Iot.Business/RFID06Business.cs b/Sln.Iot.Business/RFID06Business.cs
index 66df709..0aa8cbd 100644
--- a/Sln.Iot.Business/RFID06Business.cs
+++ b/Sln.Iot.Business/RFID06Business.cs
@@ -74,6 +74,7 @@ namespace Sln.Iot.Business
                         {
                             //转换托盘吗
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
+                            traycode = traycode.Replace("\0", "");
                             _log.Info("RFID06" + traycode);
 
                             //sql更新
diff --git a/Sln.Iot.Business/TestBusiness.cs b/Sln.Iot.Business/TestBusiness.cs
index 6dcfea8..49cfb8b 100644
--- a/Sln.Iot.Business/TestBusiness.cs
+++ b/Sln.Iot.Business/TestBusiness.cs
@@ -14,6 +14,7 @@ using System.Linq;
 using System.Security.Cryptography;
 using System.Text;
 using System.Threading.Tasks;
+using static System.Runtime.CompilerServices.RuntimeHelpers;
 
 namespace Sln.Iot.Business
 {
@@ -24,15 +25,24 @@ namespace Sln.Iot.Business
         private readonly PLCConnect _plc = PLCConnect.Instance;
 
         private readonly SerilogHelper _log = SerilogHelper.Instance;
+        private TrayBindingService trayBindingService = TrayBindingService.Instance;
 
         private ErrorAnalyseBusiness _errorAnalyse;
         private RecipeBusiness _recipeBusiness;
 
         public TestBusiness()
         {
-            _errorAnalyse = new ErrorAnalyseBusiness();
-            _recipeBusiness = new RecipeBusiness();
+            //_errorAnalyse = new ErrorAnalyseBusiness();
+            //_recipeBusiness = new RecipeBusiness();
             //_timer = new Timer(TimerCallback, null, 0, 1000);
+
+            //sql更新
+            //取出work唯一guid(tid)
+            var traycode = "M3\0\0\0\0\0\0\0\0\0\0";
+                                            traycode = traycode.Replace("\0", "");
+
+
+            bool res = trayBindingService.UpDateTime(DateTime.Now.ToString(), traycode, "1");
         }
 
         /// <summary>
diff --git a/Sln.Iot.CFX/CFXRequestes/GetActiveRecipeRequestReceived1.cs b/Sln.Iot.CFX/CFXRequestes/GetActiveRecipeRequestReceived1.cs
index 5588d7e..33657fe 100644
--- a/Sln.Iot.CFX/CFXRequestes/GetActiveRecipeRequestReceived1.cs
+++ b/Sln.Iot.CFX/CFXRequestes/GetActiveRecipeRequestReceived1.cs
@@ -61,10 +61,12 @@ public class GetActiveRecipeRequestReceived1 : BaseGetActiveRecipeRequestReceive
         if (res1.IsSuccess)
         {
             restr1 = Encoding.ASCII.GetString(res1.Content);
+            restr1 = restr1.Replace("\0", "");
         }
         if (res2.IsSuccess)
         {
             restr2 = Encoding.ASCII.GetString(res2.Content);
+            restr2 = restr2.Replace("\0", "");
         }
 
         CFXMessage response = new GetActiveRecipeResponse()
diff --git a/Sln.Iot.Repository/service/ErrorService.cs b/Sln.Iot.Repository/service/ErrorService.cs
index f60a1ae..ad37684 100644
--- a/Sln.Iot.Repository/service/ErrorService.cs
+++ b/Sln.Iot.Repository/service/ErrorService.cs
@@ -66,7 +66,7 @@ namespace Sln.Iot.Repository.service
                 var res = _helperV1.SqlExcute($"DELETE FROM Vacuum1Error WHERE ErrorName = '{Message}'");
                 if (res == 0)
                 {
-                    throw new Exception("删除数据不成功，可能没有指定ErrorMessage的错误");
+                    throw new Exception("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
                 }
                 return restr;
             }
@@ -135,7 +135,7 @@ namespace Sln.Iot.Repository.service
                 var res = _helperV2.SqlExcute($"DELETE FROM Vacuum2Error WHERE ErrorName = '{Message}'");
                 if (res == 0)
                 {
-                    throw new Exception("删除数据不成功，可能没有指定ErrorMessage的错误");
+                    throw new Exception("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
                 }
                 return restr;
             }
@@ -204,7 +204,7 @@ namespace Sln.Iot.Repository.service
                 var res = _helperL.SqlExcute($"DELETE FROM LiftError WHERE ErrorName = '{Message}'");
                 if (res == 0)
                 {
-                    throw new Exception("删除数据不成功，可能没有指定ErrorMessage的错误");
+                    throw new Exception("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
                 }
                 return restr;
             }
@@ -273,7 +273,7 @@ namespace Sln.Iot.Repository.service
                 var res = _helperO.SqlExcute($"DELETE FROM OvenError WHERE ErrorName = '{Message}'");
                 if (res == 0)
                 {
-                    throw new Exception("删除数据不成功，可能没有指定ErrorMessage的错误");
+                    throw new Exception("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
                 }
                 return restr;
             }
diff --git a/Sln.Iot.Repository/service/OvenPlcDataService.cs b/Sln.Iot.Repository/service/OvenPlcDataService.cs
index 2abc005..26b88d8 100644
--- a/Sln.Iot.Repository/service/OvenPlcDataService.cs
+++ b/Sln.Iot.Repository/service/OvenPlcDataService.cs
@@ -1,4 +1,5 @@
-using Sln.Iot.Model.Entity;
+using Microsoft.IdentityModel.Tokens;
+using Sln.Iot.Model.Entity;
 using Sln.Iot.Repository.dao;
 using Sln.Iot.Serilog;
 using System;
@@ -35,6 +36,10 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
+                if (guid.IsNullOrEmpty())
+                {
+                    return false;
+                }
                 var res = _helper.Insert(new OvenPlcData()
                 {
                     GUID = guid,
@@ -57,6 +62,10 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
+                if (guid.IsNullOrEmpty())
+                {
+                    return false;
+                }
                 var res = _helper.Update(new OvenPlcData()
                 {
                     GUID = guid,
@@ -82,6 +91,10 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
+                if (guid.IsNullOrEmpty())
+                {
+                    return false;
+                }
                 var res = _helper.Update(new OvenPlcData()
                 {
                     GUID = guid,
@@ -107,6 +120,10 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
+                if (guid.IsNullOrEmpty())
+                {
+                    return new UnitsProcess3Entity();
+                }
                 var res = _helper.QuerySingle(x => x.GUID == guid);
                 if (res == null)
                 {
diff --git a/Sln.Iot.Repository/service/VacuumInjectionPlcDataService.cs b/Sln.Iot.Repository/service/VacuumInjectionPlcDataService.cs
index ef7da15..39f5283 100644
--- a/Sln.Iot.Repository/service/VacuumInjectionPlcDataService.cs
+++ b/Sln.Iot.Repository/service/VacuumInjectionPlcDataService.cs
@@ -1,4 +1,5 @@
 using Dm;
+using Microsoft.IdentityModel.Tokens;
 using Sln.Iot.Model.Entity;
 using Sln.Iot.Repository.dao;
 using Sln.Iot.Serilog;
@@ -36,6 +37,10 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
+                if (guid.IsNullOrEmpty())
+                {
+                    return false;
+                }
                 var res = _helper.Insert(new VacuumInjectionPlcData()
                 {
                     GUID = guid,
@@ -67,6 +72,10 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
+                if (guid.IsNullOrEmpty())
+                {
+                    return new UnitsProcess1Entity();
+                }
                 var res = _helper.QuerySingle(x => x.GUID == guid);
                 if(res == null)
                 {
diff --git a/Sln.Iot.Serilog/SerilogExtensions.cs b/Sln.Iot.Serilog/SerilogExtensions.cs
index 6733231..0da1f4a 100644
--- a/Sln.Iot.Serilog/SerilogExtensions.cs
+++ b/Sln.Iot.Serilog/SerilogExtensions.cs
@@ -38,7 +38,7 @@ namespace Sln.Iot.Serilog
             //启用Serilog中间件
             #region 通过配置文件读取日志存放位置
             var appConfig = AppConfigSetting.Load();
-            var logPath = Path.Combine(appConfig.logPath, "Logs");
+            var logPath = Path.Combine(Environment.CurrentDirectory, "Logs");
             #endregion
 
             Log.Logger = new LoggerConfiguration().MinimumLevel.Information().WriteTo.Console()
diff --git a/Sln.Iot/Program.cs b/Sln.Iot/Program.cs
index cf9931f..6d5ed69 100644
--- a/Sln.Iot/Program.cs
+++ b/Sln.Iot/Program.cs
@@ -96,7 +96,7 @@ namespace Sln.Iot
             //业务类启动
             BusinessStart business = new BusinessStart();
 
-            log.Info($"系统启动成功,日志存放位置:{appConfig.logPath}");
+            log.Info($"系统启动成功,日志存放位置:{Environment.CurrentDirectory}");
 
             //CFXTest cFXTest = new CFXTest();
             //cFXTest.Test1();