diff --git a/IRaCIS.Core.Application/TestService.cs b/IRaCIS.Core.Application/TestService.cs
index 8558b55bf..6df2e9bf2 100644
--- a/IRaCIS.Core.Application/TestService.cs
+++ b/IRaCIS.Core.Application/TestService.cs
@@ -154,6 +154,72 @@ namespace IRaCIS.Core.Application.Service
             return ResponseOutput.Ok();
         }
 
+        /// <summary>
+        /// 项目退出历史数据维护
+        /// </summary>
+        /// <param name="_trialIdentityUserRepository"></param>
+        /// <param name="_trialUserRoleReposiotry"></param>
+        /// <returns></returns>
+        [AllowAnonymous]
+        public async Task<IResponseOutput> OldTrialDeleteUser([FromServices] IRepository<TrialIdentityUser> _trialIdentityUserRepository, [FromServices] IRepository<TrialUserRole> _trialUserRoleReposiotry)
+        {
+            _userInfo.IsNotNeedInspection = true;
+
+
+            if (_trialUserRoleReposiotry.Any(t => t.TrialUserId == Guid.Empty))
+            {
+                var list = _trialUserRoleReposiotry.Where(t => t.IsDeleted == true && t.TrialUserId == Guid.Empty, false, true).Select(t => new { t.TrialId, t.UserRole.IdentityUserId, t.UserId, t.JoinTime, t.RemoveTime, t.DeletedTime, t.DeleteUserId, t.CreateUserId }).ToList();
+
+
+                foreach (var item in list.GroupBy(t => new { t.IdentityUserId, t.TrialId }))
+                {
+
+                    var id = NewId.NextSequentialGuid();
+
+                    var userRoleList = item.ToList();
+
+                    var userIdList = item.Select(t => t.UserId).ToList();
+
+                    var first = userRoleList.OrderByDescending(t => t.RemoveTime).FirstOrDefault();
+
+
+                    //判断在项目中是否存在
+
+                    var find = _trialIdentityUserRepository.Where(t => t.IdentityUserId == first.IdentityUserId && t.TrialId == first.TrialId).FirstOrDefault();
+
+                    if (find == null)
+                    {
+                        await _trialIdentityUserRepository.AddAsync(new TrialIdentityUser()
+                        {
+                            Id = id,
+                            IdentityUserId = item.Key.IdentityUserId,
+                            TrialId = item.Key.TrialId,
+                            RemoveTime = first.RemoveTime,
+                            IsDeleted = true,
+                            DeletedTime = first.DeletedTime,
+                            DeleteUserId = first.DeleteUserId,
+
+                        });
+
+
+                        await _trialUserRoleReposiotry.BatchUpdateNoTrackingAsync(t => t.TrialId == item.Key.TrialId && userIdList.Contains(t.UserId), u => new TrialUserRole() { TrialUserId = id, UpdateTime = (DateTime)first.DeletedTime });
+                    }
+                    else
+                    {
+                        await _trialUserRoleReposiotry.BatchUpdateNoTrackingAsync(t => t.TrialId == item.Key.TrialId && userIdList.Contains(t.UserId), u => new TrialUserRole() { TrialUserId = find.Id, UpdateTime = (DateTime)first.DeletedTime   });
+                    }
+
+
+
+                }
+
+                await _trialIdentityUserRepository.SaveChangesAsync();
+            }
+
+
+
+            return ResponseOutput.Ok();
+        }
 
         /// <summary>
         /// 用户多账号，初次维护数据