diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/DownloadAndUploadService.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/DownloadAndUploadService.cs
index 51b3081f7..8fbcfdefe 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/DownloadAndUploadService.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/DownloadAndUploadService.cs
@@ -23,7 +23,10 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
     public interface IDownloadAndUploadService
     {
         Task PackageAndAnonymizImage(Guid trialId, Guid subjectVisitId, bool isDicom, bool isAnonymize = true);
+
+        Task<IResponseOutput> SubejctRandomReadingTaskNameDeal(Guid subjectId, Guid trialReadingCriterionId);
     }
+
     [ApiExplorerSettings(GroupName = "Trial")]
     public class DownloadAndUploadService(
         IRepository<SystemAnonymization> _systemAnonymizationRepository,
@@ -77,7 +80,6 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
                     && t.ReadingTaskState != ReadingTaskState.HaveSigned && t.ReadingCategory == ReadingCategory.Visit && t.TaskBlindName != "Timepoint").Select(t => new { t.TaskBlindName, t.SourceSubjectVisitId, t.SouceReadModuleId }).ToListAsync();
 
 
-
                     //随机赋值编号  比如要处理5个任务，实例化一个包含1-5的数组，每次随机取出一个
                     List<int> availableNumbers = Enumerable.Range(haveDealedTaskList.Count + haveFinishedTaskCount + 1, needDealTaskList.Count).ToList();
                     Random rng = new Random();
diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index fe67ccc8d..acf0fc037 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -2,6 +2,7 @@
 using IRaCIS.Core.Application.Filter;
 using IRaCIS.Core.Application.Helper;
 using IRaCIS.Core.Application.Interfaces;
+using IRaCIS.Core.Application.Service.ImageAndDoc;
 using IRaCIS.Core.Application.Service.Reading.Dto;
 using IRaCIS.Core.Application.Service.ReadingCalculate.Interface;
 using IRaCIS.Core.Application.ViewModel;
@@ -44,24 +45,21 @@ namespace IRaCIS.Core.Application.Service
         IRepository<DicomInstance> _dicomInstanceRepository,
         IRepository<OrganInfo> _organInfoRepository,
         IRepository<TrialDocument> _trialDocumentRepository,
-        IRepository<User> _userRepository,
         ILuganoCalculateService _luganoCalculateService,
         IRepository<ReadingCustomTag> _readingCustomTagRepository,
         IRepository<ReadingTaskQuestionMark> _readingTaskQuestionMarkRepository,
-        IRepository<ReadingSystemCriterionDictionary> _readingCriterionDictionaryRepository,
         IRepository<ReadingTrialCriterionDictionary> _readingTrialCriterionDictionaryRepository,
-        IRepository<TumorAssessment_RECIST1Point1> _tumorAssessmentRepository,
         IRepository<ReadingTableAnswerRowInfo> _readingTableAnswerRowInfoRepository,
         IRepository<ReadingTableQuestionSystem> _readingTableQuestionSystemRepository,
         IRepository<ReadingTableQuestionTrial> _readingTableQuestionTrialRepository,
         IRepository<ReadingTaskQuestionAnswer> _readingTaskQuestionAnswerRepository,
         IRepository<ReadingQuestionCriterionTrial> _readingQuestionCriterionTrialRepository,
-        IRepository<ReadingQuestionCriterionSystem> _readingQuestionCriterionSystemRepository,
         IRepository<ReadingQuestionSystem> _readingQuestionSystem,
         IRepository<NoneDicomStudyFile> _noneDicomStudyFileSystem,
         IGeneralCalculateService _generalCalculateService,
         IRepository<ReadingQuestionTrial> _readingQuestionTrialRepository,
          IRepository<TaskStudy> _taskStudyRepository,
+         IDownloadAndUploadService _downloadAndUploadService,
         ITrialEmailNoticeConfigService _trialEmailNoticeConfigService) : BaseService, IReadingImageTaskService
     {
 
@@ -783,7 +781,7 @@ namespace IRaCIS.Core.Application.Service
             var criterionIdInfo = await _readingQuestionCriterionTrialRepository.Where(x => x.Id == trialReadingCriterionId).FirstNotNullAsync();
 
 
-            var groupIds = await _readingQuestionTrialRepository.Where(x => x.ReadingQuestionCriterionTrialId == trialReadingCriterionId&& x.Type == ReadingQestionType.Table || x.Type == ReadingQestionType.BasicTable).Select(x => x.GroupId).Distinct().ToListAsync();
+            var groupIds = await _readingQuestionTrialRepository.Where(x => x.ReadingQuestionCriterionTrialId == trialReadingCriterionId && x.Type == ReadingQestionType.Table || x.Type == ReadingQestionType.BasicTable).Select(x => x.GroupId).Distinct().ToListAsync();
 
             var questionIds = await _readingQuestionTrialRepository
                  .Where(x => x.IsShowInDicom)
@@ -792,10 +790,10 @@ namespace IRaCIS.Core.Application.Service
 
             //排除表格问题 以及在表格问题分组的外层问题
             var questions = await _readingQuestionTrialRepository
-                .Where(x=> !questionIds.Contains(x.Id))
+                .Where(x => !questionIds.Contains(x.Id))
                 .WhereIf(questionClassify != null, x => x.QuestionClassify == questionClassify)
-             
-                .Where( x => x.IsShowInDicom && x.ReadingQuestionCriterionTrialId == trialReadingCriterionId && x.Type != ReadingQestionType.Table && x.Type != ReadingQestionType.BasicTable)
+
+                .Where(x => x.IsShowInDicom && x.ReadingQuestionCriterionTrialId == trialReadingCriterionId && x.Type != ReadingQestionType.Table && x.Type != ReadingQestionType.BasicTable)
 
                 .ProjectTo<DicomReadingQuestionAnswer>(_mapper.ConfigurationProvider, new
                 {
@@ -1085,7 +1083,7 @@ namespace IRaCIS.Core.Application.Service
             var criterionInfo = await _readingQuestionCriterionTrialRepository.Where(x => x.Id == inDto.TrialReadingCriterionId).FirstNotNullAsync();
 
             var qusetionList = await _readingQuestionTrialRepository
-                .Where(x=>x.IsShowInDicom)
+                .Where(x => x.IsShowInDicom)
                 .WhereIf(inDto.QuestionClassify != null, x => x.QuestionClassify == inDto.QuestionClassify)
                 .Where(x => x.ReadingQuestionCriterionTrialId == inDto.TrialReadingCriterionId).ProjectTo<TrialReadQuestionData>(_mapper.ConfigurationProvider, new
                 {
@@ -2606,10 +2604,10 @@ namespace IRaCIS.Core.Application.Service
         public async Task<IResponseOutput> VerifyVisitTaskQuestions(VerifyVisitTaskQuestionsInDto inDto)
         {
             //验证后处理影像必须传
-            if (_visitTaskRepository.Any(t => t.Id==inDto.VisitTaskId &&  t.TrialReadingCriterion.ImageUploadEnum != ReadingImageUpload.None))
+            if (_visitTaskRepository.Any(t => t.Id == inDto.VisitTaskId && t.TrialReadingCriterion.ImageUploadEnum != ReadingImageUpload.None))
             {
                 if (!_taskStudyRepository.Any(t => t.VisitTaskId == inDto.VisitTaskId))
-                {                  
+                {
                     return ResponseOutput.NotOk(_localizer["ReadingImage_BackImageNotExist"]);
                 }
             }
@@ -2827,6 +2825,8 @@ namespace IRaCIS.Core.Application.Service
             }
             else if (inDto.SubjectId != null && trialReadingCriterion.IsReadingTaskViewInOrder == ReadingOrder.SubjectRandom)
             {
+                await _downloadAndUploadService.SubejctRandomReadingTaskNameDeal((Guid)inDto.SubjectId, (Guid)trialReadingCriterionId);
+
                 var subjectTaskList = (await _visitTaskService.GetSubjectReadingIQueryable(new GetReadingIQueryableInDto()
                 {
                     TrialId = inDto.TrialId,
@@ -2848,17 +2848,22 @@ namespace IRaCIS.Core.Application.Service
                 // 排除跳过的
                 List<Guid> remainingItems = taskList.Select(x => x.Id).Except(cacheSkipIds).ToList();
 
-                taskList = taskList.Where(x => remainingItems.Contains(x.Id)).ToList();
+                //受试者随机固定排序
+                taskList = taskList.Where(x => remainingItems.Contains(x.Id)).OrderBy(t=>t.TaskBlindName).ToList();
+
                 if (taskList.Count() == 0)
                 {
                     throw new BusinessValidationFailedException(_localizer["ReadingImage_TaskFinish"], ApiResponseCodeEnum.CloseCurrentWindows);
                 }
 
-                Random random = new Random();
-                //返回的范围是 0- taskList.Count-1
-                int randomIndex = random.Next(taskList.Count);
+                #region 随机废弃
+                //Random random = new Random();
+                ////返回的范围是 0- taskList.Count-1
+                //int randomIndex = random.Next(taskList.Count);
 
-                var visitTaskId = taskList[randomIndex].Id;
+                //var visitTaskId = taskList[randomIndex].Id;
+                #endregion
+                var visitTaskId = taskList[0].Id;
 
                 task = await _visitTaskRepository.Where(x => x.Id == visitTaskId).Select(x => new GetReadingTaskDto()
                 {