diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
index 64c3f5685..2107d2817 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
@@ -771,13 +771,13 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
             var findindex = taskList.OrderBy(x => x.VisitTaskNum).ToList().FindIndex(x => x.VisitTaskId == inDto.VisitTaskId);
 
            
-            if (findindex < 2)
+            if (findindex < 3)
             {
                 return -1;
             }
             else
             {
-                var twoindex = taskList.OrderBy(x => x.VisitTaskNum).ToList()[2];
+                var twoindex = taskList.OrderBy(x => x.VisitTaskNum).ToList()[3];
 
 
                 result = inDto.QuestionInfo.Where(x => x.LesionType == LesionType.AlwaysNewLesions).SelectMany(x => x.TableRowInfoList)