diff --git a/Application/WcsTaskApplication.cs b/Application/WcsTaskApplication.cs
index 8e3bdbf..196a3b8 100644
--- a/Application/WcsTaskApplication.cs
+++ b/Application/WcsTaskApplication.cs
@@ -64,7 +64,11 @@ namespace Application
                              || wcsTask.TaskType == StaticTaskType.DeliverTonerTask)
                         {
                             wcsTask.TaskStatus = 2;
-                            sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                            int successflag = 0;
+                            while (successflag == 0)
+                            {
+                                successflag = sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                            }
                             if (wcsTaskLog != null)
                             {
                                 wcsTaskLog.TaskStatus = wcsTask.TaskStatus;
@@ -88,7 +92,11 @@ namespace Application
                         {
                             wcsTask.TaskStatus = 4;
                         }
-                        sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                        int successflag = 0;
+                        while (successflag == 0)
+                        {
+                            successflag = sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                        }
                         if (wcsTaskLog != null)
                         {
                             wcsTaskLog.TaskStatus = wcsTask.TaskStatus;
@@ -108,7 +116,11 @@ namespace Application
                         {
                             wcsTask.TaskStatus = 4;
                         }
-                        sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                        int successflag = 0;
+                        while(successflag == 0)
+                        {
+                            successflag = sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                        }
                         if (wcsTaskLog != null)
                         {
                             wcsTaskLog.TaskStatus = wcsTask.TaskStatus;
@@ -127,7 +139,11 @@ namespace Application
                         {
                             wcsTask.TaskStatus = 6;
                         }
-                        sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                        int successflag = 0;
+                        while (successflag == 0)
+                        {
+                            successflag = sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                        }
                         if (wcsTaskLog != null)
                         {
                             wcsTaskLog.TaskStatus = wcsTask.TaskStatus;
@@ -156,7 +172,11 @@ namespace Application
                         {
                             wcsTask.TaskStatus = 6;
                         }
-                        sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                        int successflag = 0;
+                        while (successflag == 0)
+                        {
+                            successflag = sqlSugarClient.Updateable(wcsTask).ExecuteCommand();
+                        }
                         if (wcsTaskLog != null)
                         {
                             wcsTaskLog.TaskStatus = wcsTask.TaskStatus;