diff --git a/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs b/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
index 1bd13477b..a53c2b2b0 100644
--- a/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
+++ b/IRaCIS.Core.Infra.EFCore/Common/AuditingData.cs
@@ -2029,8 +2029,8 @@ namespace IRaCIS.Core.Infra.EFCore.Common
                     var visitTaskNum = entity.VisitTaskNum - ReadingCommon.TaskNumDic[ReadingCategory.Judge];
                     var list = await _dbContext.VisitTask.Where(t => t.TaskState == TaskState.Effect && t.SubjectId == entity.SubjectId && t.VisitTaskNum == visitTaskNum).Select(t => new { t.Id, t.DoctorUser.FullName, t.ArmEnum }).OrderBy(t => t.ArmEnum).ToListAsync();
 
-                    var r1 = list.First();
-                    var r2 = list.Last();
+                    var r1 = list.Where(t=>t.ArmEnum==Arm.DoubleReadingArm1).First();
+                    var r2 = list.Where(t => t.ArmEnum == Arm.DoubleReadingArm2).Last();
 
 
                     obj = new { R1 = r1.FullName, R2 = r2.FullName, SelectResult = entity.ArmEnum == r1.ArmEnum ? "R1" : "R2" };