diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index c1076ec04..4e44616d9 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -1250,7 +1250,7 @@ namespace IRaCIS.Core.Application.Image.QA
                 dbSubjectVisit.CurrentActionUserExpireTime = null;
 
             }
-            var success = await _repository.SaveChangesAsync();
+            var success = await _subjectVisitRepository.SaveChangesAsync();
             return ResponseOutput.Result(success);
         }
 
@@ -1554,6 +1554,7 @@ namespace IRaCIS.Core.Application.Image.QA
             }
 
             dbSubjectVisit.IsTake = false;
+            dbSubjectVisit.CurrentActionUserId = null;
             dbSubjectVisit.CurrentActionUserExpireTime = null;
 
             //删除 软删除的物理文件