diff --git a/IRaCIS.Core.Application/Service/Visit/HospitalGroupService.cs b/IRaCIS.Core.Application/Service/Visit/HospitalGroupService.cs
index 96ec3c8b2..bca76026d 100644
--- a/IRaCIS.Core.Application/Service/Visit/HospitalGroupService.cs
+++ b/IRaCIS.Core.Application/Service/Visit/HospitalGroupService.cs
@@ -81,8 +81,10 @@ public class HospitalGroupService(IRepository<HospitalGroup> _hospitalGroupRepos
     [HttpPost]
     public async Task<PageOutput<HospitalGroupView>> GetHospitalGroupPageList(HospitalGroupQuery inQuery)
     {
+        //GA  只能看到自己是管理员的课题组
 
         var hospitalGroupQueryable = _hospitalGroupRepository
+             .WhereIf(_userInfo.UserTypeEnumInt == (int)UserTypeEnum.GA, t => t.IdentityUserList.Any(t => t.IdentityUserId == _userInfo.IdentityUserId && t.IsManager && t.IsDisabled == false))
                   .WhereIf(!string.IsNullOrWhiteSpace(inQuery.Code), t => t.Code.Contains(inQuery.Code))
                   .WhereIf(!string.IsNullOrWhiteSpace(inQuery.Name), t => t.Name.Contains(inQuery.Name))
                   .WhereIf(!string.IsNullOrWhiteSpace(inQuery.Affiliation), t => t.Affiliation.Contains(inQuery.Affiliation))
diff --git a/IRaCIS.Core.Application/Service/Visit/PatientService.cs b/IRaCIS.Core.Application/Service/Visit/PatientService.cs
index a39dbad3c..67e882fc5 100644
--- a/IRaCIS.Core.Application/Service/Visit/PatientService.cs
+++ b/IRaCIS.Core.Application/Service/Visit/PatientService.cs
@@ -2593,7 +2593,11 @@ namespace IRaCIS.Application.Services
         [HttpPost]
         public async Task<List<VisitPatientStudyView>> GetPatientOtherStudyList(PatientStudyOtherQuery inQuery)
         {
+
+            var trialHospitalGroupId = await _trialRepository.Where(t => t.Id == inQuery.TrialId).Select(t => t.HospitalGroupId).FirstOrDefaultAsync();
+
             var query = from scpStudy in _studyRepository.Where(t => inQuery.PatientIdList.Contains(t.PatientId) && !t.SCPStudySubjectVisitList.Any(t => (t.SubjectVisitId == inQuery.SujectVisitId || t.SubjectVisit.SubmitState == SubmitStateEnum.Submitted) && t.TrialId == inQuery.TrialId))
+                        .Where(t => t.HospitalGroupList.Any(t => t.HospitalGroupId == trialHospitalGroupId))
                         .WhereIf(inQuery.EarliestStudyTime != null, t => t.StudyTime >= inQuery.EarliestStudyTime)
                         .WhereIf(inQuery.LatestStudyTime != null, t => t.StudyTime <= inQuery.LatestStudyTime)
                          .WhereIf(!string.IsNullOrEmpty(inQuery.PatientIdStr), t => t.PatientIdStr.Contains(inQuery.PatientIdStr))