diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
index a72223f1b..7c27ed1f0 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
@@ -704,8 +704,18 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
         public async Task<int> GetBaseLineLesionsCount(ReadingCalculateDto inDto)
         {
 
-           return inDto.QuestionInfo.Where(x => x.LesionType == LesionType.BaselineLesions).SelectMany(x => x.TableRowInfoList)
-                .Where(x => x.TableQuestionList.Any(y => y.QuestionMark == QuestionMark.State && y.Answer == EvaluationOfState.Exists.GetEnumInt())).Count();
+            try
+            {
+                return (int)(inDto.QuestionInfo.Where(x => x.LesionType == LesionType.BaselineLesions).SelectMany(x => x.TableRowInfoList)
+
+              .Sum(x => x.TableQuestionList.Where(y => y.QuestionMark == QuestionMark.LesionNumber).Select(x => x.Answer).FirstOrDefault().IsNullOrEmptyReturn0()));
+            }
+            catch 
+            {
+
+                return 0;
+            }
+         
         }
 
         #endregion
diff --git a/IRaCIS.Core.Domain.Share/Reading/ReadEnum.cs b/IRaCIS.Core.Domain.Share/Reading/ReadEnum.cs
index c351feba3..8f08aeb73 100644
--- a/IRaCIS.Core.Domain.Share/Reading/ReadEnum.cs
+++ b/IRaCIS.Core.Domain.Share/Reading/ReadEnum.cs
@@ -1011,6 +1011,11 @@ namespace IRaCIS.Core.Domain.Share
         /// 所在部位
         /// </summary>
         Part = 8,
+
+        /// <summary>
+        /// 病灶数量
+        /// </summary>
+        LesionNumber=11,
     }
 
     /// <summary>