diff --git a/IRaCIS.Core.Application/Service/Common/Export/IVUS_OCTExportService.cs b/IRaCIS.Core.Application/Service/Common/Export/IVUS_OCTExportService.cs
index 5e824492a..abb0d9279 100644
--- a/IRaCIS.Core.Application/Service/Common/Export/IVUS_OCTExportService.cs
+++ b/IRaCIS.Core.Application/Service/Common/Export/IVUS_OCTExportService.cs
@@ -226,6 +226,7 @@ public class IVUS_OCTExportService(IRepository<ReadingQuestionCriterionTrial> _r
         .Select(t => new IVUS_OCTBaseDto()
         {
             ResearchProgramNo = t.Trial.ResearchProgramNo,
+            TrialSiteCode=t.Subject.TrialSite.TrialSiteCode,
             SubjectCode = t.Subject.Code,
             UserName = t.DoctorUser.UserName,
             ArmEnum = t.ArmEnum,
@@ -431,7 +432,7 @@ public class IVUS_OCTExportService(IRepository<ReadingQuestionCriterionTrial> _r
                     ivus.TOTALPA = findStatLession?.LessionAnswerList.Where(t => t.QuestionMark == QuestionMark.EEMSubtractLumenSum).FirstOrDefault()?.QuestionValue ?? string.Empty;
                     //冠状动脉粥样硬化体积百分比（PAV）
 
-                    ivus.TOTALPA = findPAVLession?.LessionAnswerList.Where(t => t.QuestionMark == QuestionMark.PAV).FirstOrDefault()?.QuestionValue ?? string.Empty;
+                    ivus.PAV = findPAVLession?.LessionAnswerList.Where(t => t.QuestionMark == QuestionMark.PAV).FirstOrDefault()?.QuestionValue ?? string.Empty;
 
                     ivusList.Add(ivus);