diff --git a/IRaCIS.Core.Application/Service/Allocation/VisitTaskService.cs b/IRaCIS.Core.Application/Service/Allocation/VisitTaskService.cs
index 6108b46bf..d2d3ce0b7 100644
--- a/IRaCIS.Core.Application/Service/Allocation/VisitTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Allocation/VisitTaskService.cs
@@ -1854,6 +1854,8 @@ namespace IRaCIS.Core.Application.Service.Allocation
 
                             foreach (var influenceTask in influenceTaskList)
                             {
+                                var beforeTaskState = influenceTask.TaskState;
+
                                 //已签名的任务  设置转变后的标志
                                 if (criterionConfig.CriterionType == CriterionType.IRECIST1Point1 && influenceTask.ReadingTaskState == ReadingTaskState.HaveSigned)
                                 {
@@ -1879,7 +1881,7 @@ namespace IRaCIS.Core.Application.Service.Allocation
                                 }
 
 
-                                var beforeTaskState = influenceTask.TaskState;
+                            
 
                                 if (influenceTask.ReadingTaskState == ReadingTaskState.HaveSigned)
                                 {
@@ -1895,7 +1897,7 @@ namespace IRaCIS.Core.Application.Service.Allocation
                                 }
 
                                 // 影响的任务 仅仅访视类别的才生成  或者就是IR 申请的任务
-                                if (influenceTask.ReadingCategory == ReadingCategory.Visit || influenceTask.Id == origenalTask.Id)
+                                if ((beforeTaskState==TaskState.Effect && influenceTask.ReadingCategory == ReadingCategory.Visit) || influenceTask.Id == origenalTask.Id)
                                 {
 
 
@@ -1907,7 +1909,7 @@ namespace IRaCIS.Core.Application.Service.Allocation
                                     }
 
 
-                                    //当前任务是转变任务，并且影响列表里有转变之前的任务 那么该访视任务就不生成
+                                    // i1.1标准 当前任务是转变任务，并且影响列表里有转变之前的任务 那么该访视任务就不生成
                                     if (criterionConfig.CriterionType == CriterionType.IRECIST1Point1 && influenceTask.BeforeConvertedTaskId != null && influenceTaskList.Any(t => t.Id == influenceTask.BeforeConvertedTaskId))
                                     {
                                         continue;
diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/DicomArchiveService.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/DicomArchiveService.cs
index 0af64f1d0..f797c8ca4 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/DicomArchiveService.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/DicomArchiveService.cs
@@ -393,9 +393,9 @@ namespace IRaCIS.Core.Application.Services
                     ProtocolName = dataset.GetSingleValueOrDefault(DicomTag.ProtocolName, string.Empty),
                     ImagerPixelSpacing = dataset.GetSingleValueOrDefault(DicomTag.ImagerPixelSpacing, string.Empty),
 
-                    AcquisitionTime = dataset.GetSingleValueOrDefault(DicomTag.ImagerPixelSpacing, string.Empty),
-                    AcquisitionNumber = dataset.GetSingleValueOrDefault(DicomTag.ImagerPixelSpacing, string.Empty),
-                    TriggerTime = dataset.GetSingleValueOrDefault(DicomTag.ImagerPixelSpacing, string.Empty),
+                    AcquisitionTime = dataset.GetSingleValueOrDefault(DicomTag.AcquisitionTime, string.Empty),
+                    AcquisitionNumber = dataset.GetSingleValueOrDefault(DicomTag.AcquisitionNumber, string.Empty),
+                    TriggerTime = dataset.GetSingleValueOrDefault(DicomTag.TriggerTime, string.Empty),
 
                     SiteId = dicomStudy.SiteId,
                     TrialId = dicomStudy.TrialId,
diff --git a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
index d54842b95..cba0db1e8 100644
--- a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
+++ b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
@@ -872,16 +872,16 @@ namespace IRaCIS.Core.Application.Contracts
                 //判断TrialUser中是否存在  不存在就插入
                 if (!await _trialUserRepository.AnyAsync(t => t.TrialId == trialId && t.UserId == userId, true))
                 {
-
-                    await _repository.AddAsync(new TrialUser() { TrialId = trialId, UserId = userId, JoinTime = DateTime.Now });
-
-                    await _repository.AddAsync(new TrialSiteUser() { TrialId = trialId, SiteId = siteId, UserId = userId });
-
-                    await _userRepository.BatchUpdateNoTrackingAsync(t => t.Id == userId, u => new User() { Status = UserStateEnum.Enable });
-
-                    await _trialSiteUserSurveyRepository.UpdatePartialFromQueryAsync(t => t.Id == userInfo.Id, u => new TrialSiteUserSurvey() { IsJoin = true });
-
+                    await _repository.AddAsync(new TrialUser() { TrialId = trialId, UserId = userId, JoinTime = DateTime.Now });                           
                 }
+                if (!await _repository.AnyAsync<TrialSiteUser>(t => t.TrialId == trialId && t.UserId == userId && t.SiteId==siteId, true))
+                {
+                    await _repository.AddAsync(new TrialSiteUser() { TrialId = trialId, SiteId = siteId, UserId = userId });
+                }
+
+                await _userRepository.BatchUpdateNoTrackingAsync(t => t.Id == userId, u => new User() { Status = UserStateEnum.Enable });
+
+                await _trialSiteUserSurveyRepository.UpdatePartialFromQueryAsync(t => t.Id == userInfo.Id, u => new TrialSiteUserSurvey() { IsJoin = true });
 
                 await _mailVerificationService.SiteSurveyUserJoinEmail(trialId, userId, joinCommand.BaseUrl, joinCommand.RouteUrl);