diff --git a/IRaCIS.Core.Infra.EFCore/Interceptor/AddDomainExt.cs b/IRaCIS.Core.Infra.EFCore/Interceptor/AddDomainExt.cs
index 8cfde6b3d..fd827068a 100644
--- a/IRaCIS.Core.Infra.EFCore/Interceptor/AddDomainExt.cs
+++ b/IRaCIS.Core.Infra.EFCore/Interceptor/AddDomainExt.cs
@@ -54,7 +54,6 @@ public static class DBContext_Ext
         }
 
 
-
         #endregion
 
 
@@ -104,7 +103,7 @@ public static class DBContext_Ext
             var qCChallengeDialog = entry.Entity;
 
             //跟踪的方式查询 不会查询数据库多次
-            var findSubjectVisit = dbContext.SubjectVisit.Find(qCChallengeDialog.SubjectVisitId);
+            var findSubjectVisit = dbContext.SubjectVisit.Find(qCChallengeDialog.SubjectVisitId).IfNullThrowException();
             //var findTrial = dbContext.Trial.Find(findSubjectVisit.TrialId);
 
             //入组或者PD 才执行下面的逻辑
@@ -133,7 +132,7 @@ public static class DBContext_Ext
             var checkChallengeDialog = entry.Entity;
 
             //跟踪的方式查询 不会查询数据库多次
-            var findSubjectVisit = dbContext.SubjectVisit.Find(checkChallengeDialog.SubjectVisitId);
+            var findSubjectVisit = dbContext.SubjectVisit.Find(checkChallengeDialog.SubjectVisitId).IfNullThrowException();
 
             //入组或者PD 才执行下面的逻辑
             if ((findSubjectVisit.IsEnrollmentConfirm || findSubjectVisit.PDState == PDStateEnum.PDProgress))
@@ -161,7 +160,7 @@ public static class DBContext_Ext
             var taskMedicalReview = entry.Entity;
 
             //跟踪的方式查询 不会查询数据库多次
-            var findVisitTask = dbContext.VisitTask.Find(taskMedicalReview.VisitTaskId);
+            var findVisitTask = dbContext.VisitTask.Find(taskMedicalReview.VisitTaskId).IfNullThrowException();
 
             var findSubjectVisit = new SubjectVisit();
             if (findVisitTask.SourceSubjectVisitId != null)
@@ -196,7 +195,7 @@ public static class DBContext_Ext
             var readingMedicalReviewDialog = entry.Entity;
 
             //跟踪的方式查询 不会查询数据库多次
-            var findVisitTask = dbContext.VisitTask.Find(readingMedicalReviewDialog.VisitTaskId);
+            var findVisitTask = dbContext.VisitTask.Find(readingMedicalReviewDialog.VisitTaskId).IfNullThrowException();
             var findSubjectVisit = new SubjectVisit();
             if (findVisitTask.SourceSubjectVisitId != null)
             {
@@ -236,12 +235,12 @@ public static class DBContext_Ext
 
             if (visitTask.SourceSubjectVisitId != null)
             {
-                findSubjectVisit = dbContext.SubjectVisit.Find(visitTask.SourceSubjectVisitId);
+                findSubjectVisit = dbContext.SubjectVisit.Find(visitTask.SourceSubjectVisitId).IfNullThrowException();
             }
             else
             {
-                var readMoudule = dbContext.ReadModule.Find(visitTask.SouceReadModuleId);
-                findSubjectVisit = dbContext.SubjectVisit.Find(readMoudule.SubjectVisitId);
+                var readMoudule = dbContext.ReadModule.Find(visitTask.SouceReadModuleId).IfNullThrowException();
+                findSubjectVisit = dbContext.SubjectVisit.Find(readMoudule.SubjectVisitId).IfNullThrowException();
             }
 
             //入组或者PD 才执行下面的逻辑