diff --git a/IRaCIS.Core.API/appsettings.Event_IRC.json b/IRaCIS.Core.API/appsettings.Event_IRC.json
index a5e5925ca..67ccf7b7b 100644
--- a/IRaCIS.Core.API/appsettings.Event_IRC.json
+++ b/IRaCIS.Core.API/appsettings.Event_IRC.json
@@ -7,8 +7,8 @@
     }
   },
   "ConnectionStrings": {
-    "RemoteNew": "Server=47.117.164.182,1434;Database=Event_IRC;User ID=sa;Password=xc@123456;TrustServerCertificate=true",
-    "Hangfire": "Server=47.117.164.182,1434;Database=Event_IRC_Hangfire;User ID=sa;Password=xc@123456;TrustServerCertificate=true"
+    "RemoteNew": "Server=101.132.253.119,1435;Database=irc_Prpd_bak;User ID=sa;Password=xc@123456;TrustServerCertificate=true",
+    "Hangfire": "Server=101.132.253.119,1435;Database=irc_Hangfire_bak;User ID=sa;Password=xc@123456;TrustServerCertificate=true"
   },
   "ObjectStoreService": {
     "ObjectStoreUse": "AliyunOSS",
diff --git a/IRaCIS.Core.Application/BusinessFilter/LegacyController/TrialGlobalLimitActionFilter.cs b/IRaCIS.Core.Application/BusinessFilter/LegacyController/TrialGlobalLimitActionFilter.cs
index e845a10c4..8d24d2591 100644
--- a/IRaCIS.Core.Application/BusinessFilter/LegacyController/TrialGlobalLimitActionFilter.cs
+++ b/IRaCIS.Core.Application/BusinessFilter/LegacyController/TrialGlobalLimitActionFilter.cs
@@ -62,9 +62,9 @@ public class TrialGlobalLimitActionFilter(IFusionCache _fusionCache, IUserInfo _
                 var index = context.HttpContext.Request.RouteValues.Keys.ToList().IndexOf("trialId");
                 trialIdStr = context.HttpContext.Request.RouteValues.Values.ToList()[index] as string;
             }
-            else if (context.HttpContext.Request.Headers["self-Referer"].ToString().Contains("trialId"))
+            else if (context.HttpContext.Request.Headers["Referer"].ToString().Contains("trialId"))
             {
-                var headerStr = context.HttpContext.Request.Headers["self-Referer"].ToString();
+                var headerStr = context.HttpContext.Request.Headers["Referer"].ToString();
 
                 var trialIdIndex = headerStr.IndexOf("trialId");
 
diff --git a/IRaCIS.Core.Application/BusinessFilter/MinimalAPI/TrialGlobalLimitEndpointFilter.cs b/IRaCIS.Core.Application/BusinessFilter/MinimalAPI/TrialGlobalLimitEndpointFilter.cs
index bb1974ff0..6648db25e 100644
--- a/IRaCIS.Core.Application/BusinessFilter/MinimalAPI/TrialGlobalLimitEndpointFilter.cs
+++ b/IRaCIS.Core.Application/BusinessFilter/MinimalAPI/TrialGlobalLimitEndpointFilter.cs
@@ -71,9 +71,9 @@ public class TrialGlobalLimitEndpointFilter(IFusionCache _fusionCache, IUserInfo
                 var index = context.HttpContext.Request.RouteValues.Keys.ToList().IndexOf("trialId");
                 trialIdStr = context.HttpContext.Request.RouteValues.Values.ToList()[index] as string;
             }
-            else if (context.HttpContext.Request.Headers["self-Referer"].ToString().Contains("trialId"))
+            else if (context.HttpContext.Request.Headers["Referer"].ToString().Contains("trialId"))
             {
-                var headerStr = context.HttpContext.Request.Headers["self-Referer"].ToString();
+                var headerStr = context.HttpContext.Request.Headers["Referer"].ToString();
 
                 var trialIdIndex = headerStr.IndexOf("trialId");
 
diff --git a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
index ed2820f80..87ea8de6a 100644
--- a/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
+++ b/IRaCIS.Core.Application/IRaCIS.Core.Application.xml
@@ -13888,6 +13888,16 @@
             <param name="_readingConsistentClinicalDataRepository"></param>
             <returns></returns>
         </member>
+        <member name="M:IRaCIS.Core.Application.Service.TestService.IQCBackToUpload(System.Guid[],IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.SubjectVisit},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.TrialQCQuestionAnswer},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingClinicalData})">
+            <summary>
+            IQC 回退到影像上传
+            </summary>
+            <param name="subjectVisitIdList"></param>
+            <param name="_subjectVisitRepository"></param>
+            <param name="_trialQCQuestionAnswerRepository"></param>
+            <param name="_readingClinicalDataReposiotry"></param>
+            <returns></returns>
+        </member>
         <member name="M:IRaCIS.Core.Application.Service.TestService.DealTialFileSie(IRaCIS.Core.Application.Helper.IOSSService,IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.NoneDicomStudyFile},IRaCIS.Core.Infra.EFCore.IRepository{IRaCIS.Core.Domain.Models.ReadingClinicalDataPDF})">
             <summary>
             非dicom 临床数据
diff --git a/IRaCIS.Core.Application/TestService.cs b/IRaCIS.Core.Application/TestService.cs
index 29327555a..2b916b3d0 100644
--- a/IRaCIS.Core.Application/TestService.cs
+++ b/IRaCIS.Core.Application/TestService.cs
@@ -7,6 +7,7 @@ using IRaCIS.Core.Application.Helper;
 using IRaCIS.Core.Application.Service.BusinessFilter;
 using IRaCIS.Core.Application.ViewModel;
 using IRaCIS.Core.Domain;
+using IRaCIS.Core.Domain.Models;
 using IRaCIS.Core.Domain.Share;
 using IRaCIS.Core.Infra.EFCore;
 using IRaCIS.Core.Infrastructure;
@@ -86,6 +87,87 @@ namespace IRaCIS.Core.Application.Service
             await _readingConsistentClinicalDataRepository.SaveChangesAsync();
             return ResponseOutput.Ok();
         }
+
+
+        /// <summary>
+        /// IQC 回退到影像上传
+        /// </summary>
+        /// <param name="subjectVisitIdList"></param>
+        /// <param name="_subjectVisitRepository"></param>
+        /// <param name="_trialQCQuestionAnswerRepository"></param>
+        /// <param name="_readingClinicalDataReposiotry"></param>
+        /// <returns></returns>
+        [AllowAnonymous]
+        [HttpPost]
+        public async Task<IResponseOutput> IQCBackToUpload(Guid[] subjectVisitIdList,
+            [FromServices] IRepository<SubjectVisit> _subjectVisitRepository,
+             [FromServices] IRepository<TrialQCQuestionAnswer> _trialQCQuestionAnswerRepository,
+              [FromServices] IRepository<ReadingClinicalData> _readingClinicalDataReposiotry)
+        {
+
+            foreach (var subjectVisitId in subjectVisitIdList)
+            {
+                var sv = (await _subjectVisitRepository.FirstOrDefaultAsync(t => t.Id == subjectVisitId)).IfNullThrowException();
+
+
+                //需要重新产生任务  
+                sv.IsVisitTaskGenerated = false;
+                sv.IsPMBackOrReReading = true;
+
+                sv.AuditState = AuditStateEnum.None;
+                sv.SubmitState = SubmitStateEnum.ToSubmit;
+                sv.ReadingStatus = ReadingStatusEnum.ImageNotSubmit;
+
+                //回退后，回退状态恢复
+                sv.RequestBackState = RequestBackStateEnum.NotRequest;
+                sv.IsCheckBack = false;
+                sv.CheckBackTime = null;
+                sv.CheckState = CheckStateEnum.None;
+                sv.CheckChallengeState = CheckChanllengeTypeEnum.None;
+
+                sv.SVENDTC = null;
+                sv.SVSTDTC = null;
+
+                sv.PreliminaryAuditTime = null;
+                sv.SubmitTime = null;
+                sv.ReviewAuditTime = null;
+                sv.CurrentActionUserExpireTime = null;
+
+
+                sv.IsTake = false;
+                sv.CurrentActionUserId = null;
+                sv.PreliminaryAuditUserId = null;
+                sv.ReviewAuditUserId = null;
+
+
+                if (sv.IsBaseLine)
+                {
+                    await _readingClinicalDataReposiotry.UpdatePartialFromQueryAsync(t => t.ReadingId == sv.Id && (t.ClinicalDataTrialSet.ClinicalDataLevel == ClinicalLevel.Subject || t.ClinicalDataTrialSet.ClinicalDataLevel == ClinicalLevel.SubjectVisit), c => new ReadingClinicalData() { IsSign = false, ReadingClinicalDataState = ReadingClinicalDataStatus.HaveUploaded });
+
+                }
+                else
+                {
+                    await _readingClinicalDataReposiotry.UpdatePartialFromQueryAsync(t => t.ReadingId == sv.Id && t.ClinicalDataTrialSet.ClinicalDataLevel == ClinicalLevel.SubjectVisit, c => new ReadingClinicalData()
+                    {
+                        IsSign = false,
+                        ReadingClinicalDataState = ReadingClinicalDataStatus.HaveUploaded,
+                        IsBlind = null,
+                        IsComplete = null
+                    });
+                }
+
+
+                await _trialQCQuestionAnswerRepository.BatchDeleteNoTrackingAsync(t => t.SubjectVisitId == subjectVisitId);
+            }
+
+          
+
+            var success = await _subjectVisitRepository.SaveChangesAsync();
+
+            return ResponseOutput.Ok();
+
+        }
+
         public async Task<IResponseOutput> DeleteOSSDate(string rootFolder,
             [FromServices] IOSSService _oSSService, [FromServices] IWebHostEnvironment _hostEnvironment)
         {