diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index 4de34635b..aee683cf7 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -42,7 +42,7 @@ namespace IRaCIS.Core.Application.Image.QA
         IOSSService _oSSService,
         IRepository<ReadingClinicalData> _readingClinicalDataReposiotry,
          IRepository<SubjectVisitImageBackRecord> _subjectVisitImageBackRecordReposiotry,
-        IMapper _mapper, IUserInfo _userInfo, IStringLocalizer _localizer, IWebHostEnvironment _hostEnvironment) : BaseService, IQCOperationService
+        IMapper _mapper, IUserInfo _userInfo, IStringLocalizer _localizer, IWebHostEnvironment _hostEnvironment, IFusionCache _fusionCache) : BaseService, IQCOperationService
     {
 
 
@@ -1097,7 +1097,6 @@ namespace IRaCIS.Core.Application.Image.QA
         public async Task<IResponseOutput> DeleteStudyList(Guid[] ids, Guid subjectVisitId, Guid trialId)
         {
 
-
             //提交了 但是IQC同意的时候 是可以删除的 | 普通提交后也不能删除
             if (await _subjectVisitRepository.AnyAsync(t => t.Id == subjectVisitId && t.SubmitState == SubmitStateEnum.Submitted &&
              (!t.QCChallengeList.Any(u => u.ReuploadEnum == QCChanllengeReuploadEnum.QCAgreeUpload))))
@@ -1107,6 +1106,14 @@ namespace IRaCIS.Core.Application.Image.QA
             }
             var waitDeleteStudyList = await _dicomStudyRepository.Where(x => ids.Contains(x.Id), false, true).ToListAsync();
 
+            foreach (var item in waitDeleteStudyList)
+            {
+                if (_fusionCache.GetOrDefault<Guid>(CacheKeys.TrialStudyUidUploading(trialId, item.StudyInstanceUid)) != Guid.Empty)
+                {
+                    return ResponseOutput.NotOk(_localizer["QCOperation_IsInUploadingNoDelete"]);
+                }
+            }
+
             foreach (var study in waitDeleteStudyList)
             {
 
@@ -1274,7 +1281,7 @@ namespace IRaCIS.Core.Application.Image.QA
                     break;
                 case TrialQCProcess.SingleAudit:
                     visitList = await _subjectVisitRepository
-                        .Where(t=> t.SecondReviewState == SecondReviewState.None)
+                        .Where(t => t.SecondReviewState == SecondReviewState.None)
                         .Where(x => !x.SubjectVisitImageBackRecordList.Any(t => t.ImageBackState == ImageBackStateEnum.None))
                         .Where(x => x.SubmitState == SubmitStateEnum.Submitted && x.SecondReviewState == SecondReviewState.None
                     && x.TrialId == inDto.TrialId && x.PreliminaryAuditUserId != _userInfo.UserRoleId && (x.CurrentActionUserId == _userInfo.UserRoleId || (x.AuditState != AuditStateEnum.PrimaryQCPassed && !x.IsTake)))