diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/IVUSCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/IVUSCalculateService.cs
index 5a9ce1634..a1d6a4de1 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/IVUSCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/IVUSCalculateService.cs
@@ -572,11 +572,11 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
         public async Task<FileResult> GetIVUSTemplate(GetExportTemplateInDto inDto)
         {
 
-            var taskinfo = await _visitTaskRepository.Where(x => x.Id == inDto.VisitTaskId).FirstNotNullAsync();
+            var taskinfo = await _visitTaskRepository.Where(x => x.Id == inDto.VisitTaskId).Include(x=>x.Subject).FirstNotNullAsync();
 
             var values = new
             {
-                SubjectID = taskinfo.BlindSubjectCode,
+                SubjectID = taskinfo.BlindSubjectCode.IsNotNullOrEmpty()? taskinfo.Subject.Code: taskinfo.BlindSubjectCode,
                 TaskBlindName = taskinfo.TaskBlindName,
             };
             return await _visitTaskHelpeService.ExportTemplateAsync(new IRaCIS.Application.Contracts.ExportTemplateAsyncDto()