diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index cb816f4b3..9707e4013 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -461,6 +461,8 @@ namespace IRaCIS.Core.Application.Service
         public async Task<PageOutput<UserListDTO>> GetUserList(UserListQueryDTO inQuery)
         {
 
+            var isGAGroupAdmin = _userInfo.HospitalGroupAdminIdList.Any();
+
             var userQueryable = _identityUserRepository.Where(x => x.UserRoleList.Any(x => x.UserTypeEnum != UserTypeEnum.SuperAdmin))
                  .WhereIf(!string.IsNullOrWhiteSpace(inQuery.UserName), t => t.UserName.Contains(inQuery.UserName))
                  .WhereIf(!string.IsNullOrWhiteSpace(inQuery.RealName), t => t.FullName.Contains(inQuery.RealName))
@@ -482,8 +484,8 @@ namespace IRaCIS.Core.Application.Service
                   .WhereIf(_userInfo.UserTypeEnumInt == (int)UserTypeEnum.OA, t => !t.UserRoleList.Any(t => t.UserTypeEnum == UserTypeEnum.Admin || t.UserTypeEnum == UserTypeEnum.SuperAdmin))
 
                    //GA 只能看有该课题组的用户，并且不是admin  oa
-                   .WhereIf(_userInfo.UserTypeEnumInt == (int)UserTypeEnum.GA && _userInfo.HospitalGroupAdminIdList.Any(), t => !t.UserRoleList.Any(t => t.UserTypeEnum == UserTypeEnum.Admin || t.UserTypeEnum == UserTypeEnum.SuperAdmin || t.UserTypeEnum == UserTypeEnum.OA)
-                                                                                    && t.IdentityUserHospitalGroupList.Any(t => _userInfo.HospitalGroupAdminIdList.Contains(t.HospitalGroupId)))
+                   .WhereIf(_userInfo.UserTypeEnumInt == (int)UserTypeEnum.GA, t => !t.UserRoleList.Any(t => t.UserTypeEnum == UserTypeEnum.Admin || t.UserTypeEnum == UserTypeEnum.SuperAdmin || t.UserTypeEnum == UserTypeEnum.OA)
+                                                                                    && t.IdentityUserHospitalGroupList.Any(t => isGAGroupAdmin ? _userInfo.HospitalGroupAdminIdList.Contains(t.HospitalGroupId) : false))
                  .ProjectTo<UserListDTO>(_mapper.ConfigurationProvider);
 
             return await userQueryable.ToPagedListAsync(inQuery);