diff --git a/IRaCIS.Core.Application/Service/Common/Export/TumorExportService.cs b/IRaCIS.Core.Application/Service/Common/Export/TumorExportService.cs
index 124df9c38..0e02f1918 100644
--- a/IRaCIS.Core.Application/Service/Common/Export/TumorExportService.cs
+++ b/IRaCIS.Core.Application/Service/Common/Export/TumorExportService.cs
@@ -763,7 +763,7 @@ public class Tumor_CDISC_ExportService(IRepository<ReadingQuestionCriterionTrial
 
                 #endregion
 
-                #region rs 处理部分 只有非基线
+                #region rs 处理部分 只有非基线处理PD
 
                 //非基线
                 if (task.VisitNum > 0)
@@ -773,18 +773,24 @@ public class Tumor_CDISC_ExportService(IRepository<ReadingQuestionCriterionTrial
 
                     List<RSValueEnum> rsValueList = new List<RSValueEnum>();
 
+                    var overallPD = "";
+
                     if (criterion.CriterionType == CriterionType.RECIST1Point1)
                     {
                         rsValueTypeIndex = Get_Resist_RS_VisitFixed_Index(task, questionAnswer);
 
                         rsValueList = RESIST_RSFixed.RSValueList;
 
+                        overallPD = "PD"; 
+
                     }
                     else if (criterion.CriterionType == CriterionType.Lugano2014)
                     {
                         rsValueTypeIndex = Get_Lugano_RS_VisitFixed_Index(task, questionAnswer);
 
                         rsValueList = Lugano_RSFixed.RSValueList;
+
+                        overallPD = "PMD/PD";
                     }
 
 
@@ -812,7 +818,7 @@ public class Tumor_CDISC_ExportService(IRepository<ReadingQuestionCriterionTrial
 
                             rs.IsOveralResponse = true;
 
-                            rs.IsOverallResponsePD = rs.RespondEfficacyAssessment == "PD";
+                            rs.IsOverallResponsePD = rs.RespondEfficacyAssessment == overallPD;
 
                         }