diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/OCTCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/OCTCalculateService.cs
index 9748d3cf5..46bcf5218 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/OCTCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/OCTCalculateService.cs
@@ -701,6 +701,14 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
                 throw new BusinessValidationFailedException(_localizer["IVUS_UplpadDataError"]);
             }
 
+            foreach (var item in measuredValueList)
+            {
+                if (item.FirstData > 360)
+                {
+                    throw new BusinessValidationFailedException(_localizer["IVUS_LipidAngleLess360"]);
+                }
+            }
+
             var questionInfo = await _readingQuestionTrialRepository.Where(x => x.ReadingQuestionCriterionTrialId == taskinfo.TrialReadingCriterionId && x.LesionType == LesionType.LipidAngle).FirstNotNullAsync();
             var tableQuestionList = await _readingTableQuestionTrialRepository.Where(x => x.ReadingQuestionId == questionInfo.Id).ToListAsync();
             List<ReadingTableAnswerRowInfo> tableAnsweRowInfos = new List<ReadingTableAnswerRowInfo>();