diff --git a/Sln.Iot.Business/RFID01Business.cs b/Sln.Iot.Business/RFID01Business.cs
index b453d11..4454efb 100644
--- a/Sln.Iot.Business/RFID01Business.cs
+++ b/Sln.Iot.Business/RFID01Business.cs
@@ -68,7 +68,7 @@ namespace Sln.Iot.Business
                             //转换托盘码
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
                             traycode = traycode.Replace("\0", "");
-                            _log.Info("RFID01" + traycode);
+                            _log.Info($"RFID01 [{traycode}]");
                             byte[] prodBytes = pordBytesResult.Content;
                             string[] prodcode = new string[6];
                             //分割转换产品码
@@ -81,7 +81,7 @@ namespace Sln.Iot.Business
                             //connect1.SendValidateUnitsRequest("", traycode, prodcode);
 
                             //生成work唯一guid(tid)
-                            Guid tid = new Guid();
+                            Guid tid = Guid.NewGuid();
                             //sql更新
                             bool res = trayBindingService.TrayBindingRefresh(tid, traycode, prodcode);
                             if (!res)
diff --git a/Sln.Iot.Business/RFID02Business.cs b/Sln.Iot.Business/RFID02Business.cs
index 3d7e42f..ae773bd 100644
--- a/Sln.Iot.Business/RFID02Business.cs
+++ b/Sln.Iot.Business/RFID02Business.cs
@@ -66,14 +66,17 @@ namespace Sln.Iot.Business
                             //转换托盘码
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
                             traycode = traycode.Replace("\0", "");
-                            _log.Info("RFID02" + traycode);
+                            _log.Info($"RFID02 [{traycode}]");
 
                             //sql更新
 
-                            //待开发 记录数据
                             //取出work唯一guid(tid)
                             string stid = trayBindingService.TidGet(traycode);
-                            Guid.TryParse(stid, out Guid tid);
+                            if(!Guid.TryParse(stid, out Guid tid))
+                            {
+                                tid = Guid.Parse("11111111-1111-4111-9111-111111111111");
+                                _log.Error("找不到对应的托盘信息，赋值默认GUID");
+                            }
 
                             bool res = false;
                             if (!res)
diff --git a/Sln.Iot.Business/RFID03Business.cs b/Sln.Iot.Business/RFID03Business.cs
index 54669c6..5a60329 100644
--- a/Sln.Iot.Business/RFID03Business.cs
+++ b/Sln.Iot.Business/RFID03Business.cs
@@ -60,13 +60,16 @@ namespace Sln.Iot.Business
                             //转换托盘码
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
                             traycode = traycode.Replace("\0", "");
-                            _log.Info("RFID03" + traycode);
+                            _log.Info($"RFID03 [{traycode}]");
 
                             //sql更新
                             //取出work唯一guid(tid)
                             string stid = trayBindingService.TidGet(traycode);
-                            Guid.TryParse(stid, out Guid tid);
-
+                            if (!Guid.TryParse(stid, out Guid tid))
+                            {
+                                tid = Guid.Parse("11111111-1111-4111-9111-111111111111");
+                                _log.Error("找不到对应的托盘信息，赋值默认GUID");
+                            }
                             bool res = trayBindingService.UpDateTime(DateTime.Now.ToString(), traycode, "1");
                             if (!res)
                             {
diff --git a/Sln.Iot.Business/RFID04Business.cs b/Sln.Iot.Business/RFID04Business.cs
index 151dba7..04c7b0f 100644
--- a/Sln.Iot.Business/RFID04Business.cs
+++ b/Sln.Iot.Business/RFID04Business.cs
@@ -66,12 +66,16 @@ namespace Sln.Iot.Business
                             //转换托盘吗
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
                             traycode = traycode.Replace("\0", "");
-                            _log.Info("RFID04" + traycode);
+                            _log.Info($"RFID04 [{traycode}]");
 
                             //sql更新
                             //取出work唯一guid(tid)
                             string stid = trayBindingService.TidGet(traycode);
-                            Guid.TryParse(stid, out Guid tid);
+                            if (!Guid.TryParse(stid, out Guid tid))
+                            {
+                                tid = Guid.Parse("11111111-1111-4111-9111-111111111111");
+                                _log.Error("找不到对应的托盘信息，赋值默认GUID");
+                            }
 
                             bool res = trayBindingService.UpDateTime(DateTime.Now.ToString(), traycode, "2");
                             if (!res)
diff --git a/Sln.Iot.Business/RFID05Business.cs b/Sln.Iot.Business/RFID05Business.cs
index f124636..1a1e089 100644
--- a/Sln.Iot.Business/RFID05Business.cs
+++ b/Sln.Iot.Business/RFID05Business.cs
@@ -68,12 +68,16 @@ namespace Sln.Iot.Business
                             //转换托盘吗
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
                             traycode = traycode.Replace("\0", "");
-                            _log.Info("RFID05" + traycode);
+                            _log.Info($"RFID05 [{traycode}]");
 
                             //sql更新
                             //取出work唯一guid(tid)
                             string stid = trayBindingService.TidGet(traycode);
-                            Guid.TryParse(stid, out Guid tid);
+                            if (!Guid.TryParse(stid, out Guid tid))
+                            {
+                                tid = Guid.Parse("11111111-1111-4111-9111-111111111111");
+                                _log.Error("找不到对应的托盘信息，赋值默认GUID");
+                            }
 
                             bool res = trayBindingService.UpDateTime(DateTime.Now.ToString(), traycode, "4");
                             if (!res)
diff --git a/Sln.Iot.Business/RFID06Business.cs b/Sln.Iot.Business/RFID06Business.cs
index 0aa8cbd..8cb3bca 100644
--- a/Sln.Iot.Business/RFID06Business.cs
+++ b/Sln.Iot.Business/RFID06Business.cs
@@ -75,14 +75,17 @@ namespace Sln.Iot.Business
                             //转换托盘吗
                             string traycode = Encoding.ASCII.GetString(trayBytesResult.Content);
                             traycode = traycode.Replace("\0", "");
-                            _log.Info("RFID06" + traycode);
+                            _log.Info($"RFID06 [{traycode}]");
 
                             //sql更新
                             //取出work唯一guid(tid)
                             string stid = trayBindingService.TidGet(traycode);
-                            Guid.TryParse(stid, out Guid tid);
+                            if (!Guid.TryParse(stid, out Guid tid))
+                            {
+                                tid = Guid.Parse("11111111-1111-4111-9111-111111111111");
+                                _log.Error("找不到对应的托盘信息，赋值默认GUID");
+                            }
 
-                            //待开发
                             string[] prodcode = trayBindingService.ProdCodeGet(traycode);
 
                             bool res = trayBindingService.TrayCodeDelete(traycode);
diff --git a/Sln.Iot.Repository/service/ErrorService.cs b/Sln.Iot.Repository/service/ErrorService.cs
index ad37684..14131b8 100644
--- a/Sln.Iot.Repository/service/ErrorService.cs
+++ b/Sln.Iot.Repository/service/ErrorService.cs
@@ -62,13 +62,17 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
-                var restr = _helperV1.QuerySingle(x => x.ErrorName == Message).ErrorGuid;
+                var restr = _helperV1.QuerySingle(x => x.ErrorName == Message);
+                if (restr == null)
+                {
+                    return string.Empty;
+                }; 
                 var res = _helperV1.SqlExcute($"DELETE FROM Vacuum1Error WHERE ErrorName = '{Message}'");
                 if (res == 0)
                 {
-                    throw new Exception("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
+                    _log.Info("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
                 }
-                return restr;
+                return restr.ErrorGuid;
             }
             catch (Exception ex)
             {
@@ -131,13 +135,17 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
-                var restr = _helperV2.QuerySingle(x => x.ErrorName == Message).ErrorGuid;
+                var restr = _helperV2.QuerySingle(x => x.ErrorName == Message);
+                if(restr == null)
+                {
+                    return string.Empty;
+                };
                 var res = _helperV2.SqlExcute($"DELETE FROM Vacuum2Error WHERE ErrorName = '{Message}'");
                 if (res == 0)
                 {
-                    throw new Exception("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
+                    _log.Info("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
                 }
-                return restr;
+                return restr.ErrorGuid;
             }
             catch (Exception ex)
             {
@@ -200,13 +208,17 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
-                var restr = _helperL.QuerySingle(x => x.ErrorName == Message).ErrorGuid;
+                var restr = _helperL.QuerySingle(x => x.ErrorName == Message);
+                if (restr == null)
+                {
+                    return string.Empty;
+                }; 
                 var res = _helperL.SqlExcute($"DELETE FROM LiftError WHERE ErrorName = '{Message}'");
                 if (res == 0)
                 {
-                    throw new Exception("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
+                    _log.Info("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
                 }
-                return restr;
+                return restr.ErrorGuid;
             }
             catch (Exception ex)
             {
@@ -269,13 +281,17 @@ namespace Sln.Iot.Repository.service
         {
             try
             {
-                var restr = _helperO.QuerySingle(x => x.ErrorName == Message).ErrorGuid;
+                var restr = _helperO.QuerySingle(x => x.ErrorName == Message);
+                if (restr == null)
+                {
+                    return string.Empty;
+                }; 
                 var res = _helperO.SqlExcute($"DELETE FROM OvenError WHERE ErrorName = '{Message}'");
                 if (res == 0)
                 {
-                    throw new Exception("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
+                    _log.Info("删除数据不成功，可能数据库中没有指定ErrorMessage的错误");
                 }
-                return restr;
+                return restr.ErrorGuid;
             }
             catch (Exception ex)
             {