diff --git a/IRaCIS.Core.Application/Service/Common/ExcelExportService.cs b/IRaCIS.Core.Application/Service/Common/ExcelExportService.cs
index 1ec355076..c9cf90803 100644
--- a/IRaCIS.Core.Application/Service/Common/ExcelExportService.cs
+++ b/IRaCIS.Core.Application/Service/Common/ExcelExportService.cs
@@ -1625,7 +1625,7 @@ namespace IRaCIS.Core.Application.Service.Common
                         //阅片期访视号
                         var subjectReadingPeriondVisitNumList = resultExceptJudgeList.Where(t => t.SubjectCode == visitItem.SubjectCode).FirstOrDefault()?.SubjectCriterionReadingPeriodVisitNumList;
 
-                        if (subjectReadingPeriondVisitNumList != null)
+                        if (subjectReadingPeriondVisitNumList != null && subjectReadingPeriondVisitNumList.Count()>0)
                         {
                             //两个人完成最大得任务号(访视+全局)
                             var subjectMaxFinishedTaskNum = resultExceptJudgeList.Where(t => t.SubjectCode == visitItem.SubjectCode)