diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
index 14e59e2e..8d4f2889 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTaskService.cs
@@ -121,8 +121,8 @@ namespace IRaCIS.Application.Services
                     VisitTaskId = x.Id,
                     TaskBlindName=x.TaskBlindName,
                     ReadingCategory = x.ReadingCategory,
-                    VisistId = x.SourceSubjectVisitId != null ? x.SourceSubjectVisitId.Value : x.ReadModule.SubjectVisitId,
-                    VisitNum = x.SourceSubjectVisitId != null ? x.SourceSubjectVisit.VisitNum : x.ReadModule.VisitNum,
+                    VisistId = x.ReadModule != null ? x.ReadModule.SubjectVisitId : x.SourceSubjectVisit.Id,
+                    VisitNum = x.ReadModule != null ? x.ReadModule.VisitNum : x.SourceSubjectVisit.VisitNum,
                 }).OrderBy(x => x.VisitNum).ThenBy(x => x.ReadingCategory);
 
                 task =await taskquery.FirstOrDefaultAsync();