diff --git a/IRaCIS.Core.Application/Service/QC/DTO/QARecordViewModel.cs b/IRaCIS.Core.Application/Service/QC/DTO/QARecordViewModel.cs
index d34b8a8ff..ca5cda657 100644
--- a/IRaCIS.Core.Application/Service/QC/DTO/QARecordViewModel.cs
+++ b/IRaCIS.Core.Application/Service/QC/DTO/QARecordViewModel.cs
@@ -157,13 +157,13 @@ namespace IRaCIS.Core.Application.Contracts.DTO
 
         public DateTime? LatestMsgTime { get; set; }
 
-        public string LatestReplyUser { get; set; } = String.Empty;
+        public string LatestReplyUserName { get; set; } = String.Empty;
 
         public DateTime? ClosedTime { get; set; }
 
         public bool IsClosed { get; set; }
         public DateTime? ReUploadedTime { get; set; }
-        public string CreateUser { get; set; } = String.Empty;
+        public string CreateUserName { get; set; } = String.Empty;
         public DateTime CreateTime { get; set; }
 
         public bool IsOverTime => IsClosed ? ClosedTime > DeadlineTime : DateTime.Now > DeadlineTime;
@@ -454,7 +454,8 @@ namespace IRaCIS.Core.Application.Contracts.DTO
 
         public Guid CreateUserId { get; set; }
 
-        public string CreateUser { get; set; } = String.Empty;
+        public string CreateUserName { get; set; } = String.Empty;
+        public string CreateUserFullName { get; set; } = String.Empty;
 
         public bool IsCurrentUser { get; set; }
 
diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index d7e752a9a..c1ed6db40 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -114,7 +114,6 @@ namespace IRaCIS.Core.Application.Image.QA
                     qcChallenge.QCProcessEnum = trialConfig.QCProcessEnum;
                     qcChallenge.CurrentQCEnum = currentQCType;
                     qcChallenge.TrialId = trialId;
-                    qcChallenge.CreateUser = _userInfo.RealName;
                     qcChallenge.ChallengeCode = code + 1;
                     qcChallenge.UserTypeEnum = (UserTypeEnum)_userInfo.UserTypeEnumInt;
 
@@ -255,7 +254,6 @@ namespace IRaCIS.Core.Application.Image.QA
 
             await _repository.AddAsync(qaReply);
 
-            qaReply.CreateUser = _userInfo.RealName;
             qaReply.UserTypeEnum = (UserTypeEnum)_userInfo.UserTypeEnumInt;
 
             var dbQCChallenge = await _repository.FirstOrDefaultAsync<QCChallenge>(t => t.Id == qaDialogCommand.QCChallengeId);
diff --git a/IRaCIS.Core.Application/Service/QC/_MapConfig.cs b/IRaCIS.Core.Application/Service/QC/_MapConfig.cs
index 5c6c9f61e..6e37f70da 100644
--- a/IRaCIS.Core.Application/Service/QC/_MapConfig.cs
+++ b/IRaCIS.Core.Application/Service/QC/_MapConfig.cs
@@ -184,10 +184,15 @@ namespace IRaCIS.Core.Application.Service
             //QC 质疑对话
             var currentUserId = Guid.Empty;
             CreateMap<QCChallengeDialog, QCChanllengeDialogDTO>()
+                .ForMember(d => d.CreateUserName, u => u.MapFrom(t => t.CreateUser.UserName))
+                 .ForMember(d => d.CreateUserFullName, u => u.MapFrom(t => t.CreateUser.FullName))
+               
                 .ForMember(d => d.IsCurrentUser, u => u.MapFrom(s => s.CreateUserId == currentUserId));
             //质疑编号
             CreateMap<QCChallenge, QCChallengeWithUser>()
-                 .ForMember(d => d.LatestReplyUser, u => u.MapFrom(t => t.LatestReplyUser.LastName + t.Creator.FirstName))
+                 .ForMember(d => d.LatestReplyUserName, u => u.MapFrom(t => t.LatestReplyUser.UserName))
+                 .ForMember(d => d.CreateUserName, u => u.MapFrom(t => t.CreateUser.UserName))
+                 
                  .ForMember(d => d.SubjectId, u => u.MapFrom(t => t.SubjectVisit.SubjectId ))
                 .ForMember(d => d.ChallengeCode, u => u.MapFrom(s => "Q" + s.ChallengeCode.ToString("D5")));
 
diff --git a/IRaCIS.Core.Domain/QC/QCChallenge.cs b/IRaCIS.Core.Domain/QC/QCChallenge.cs
index d74ebd50a..932bf7225 100644
--- a/IRaCIS.Core.Domain/QC/QCChallenge.cs
+++ b/IRaCIS.Core.Domain/QC/QCChallenge.cs
@@ -30,7 +30,7 @@ namespace IRaCIS.Core.Domain.Models
         public DateTime CreateTime { get; set; } = DateTime.Now;
         public Guid CreateUserId { get; set; } = Guid.Empty;
 
-        public string CreateUser { get; set; } = string.Empty;
+        public User CreateUser { get; set; } 
         public DateTime? ReUploadedTime { get; set; }
 
         public string ReUploader { get; set; } = string.Empty;
diff --git a/IRaCIS.Core.Domain/QC/QCChallengeDialog.cs b/IRaCIS.Core.Domain/QC/QCChallengeDialog.cs
index 7243019f6..3eeb10a5d 100644
--- a/IRaCIS.Core.Domain/QC/QCChallengeDialog.cs
+++ b/IRaCIS.Core.Domain/QC/QCChallengeDialog.cs
@@ -3,7 +3,7 @@ using System;
 
 namespace IRaCIS.Core.Domain.Models
 {
-    public class QCChallengeDialog : Entity, IAuditAddWithUserName
+    public class QCChallengeDialog : Entity, IAuditAdd
     {
         public QCChallenge QCChallenge { get; set; }
         public string TalkContent { get; set; } = string.Empty;
@@ -13,9 +13,11 @@ namespace IRaCIS.Core.Domain.Models
         public Guid SubjectVisitId { get; set; }
                     
 
-        //public bool HasReply { get; set; } = false;
 
-        public string CreateUser { get; set; } 
+
+        public User CreateUser { get; set; } 
+
+
 
         public DateTime CreateTime { get; set; } = DateTime.Now;
         public Guid CreateUserId { get; set; } = Guid.Empty;