diff --git a/IRaCIS.Core.API/IRaCIS.Core.API.csproj b/IRaCIS.Core.API/IRaCIS.Core.API.csproj
index 54e7374c1..c26422bca 100644
--- a/IRaCIS.Core.API/IRaCIS.Core.API.csproj
+++ b/IRaCIS.Core.API/IRaCIS.Core.API.csproj
@@ -79,12 +79,7 @@
     <PackageReference Include="LogDashboard" Version="1.4.8" />
     <PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="11.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.10" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="6.0.3">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="6.0.1" />
-    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.17.0" />
     <PackageReference Include="Quartz.Extensions.DependencyInjection" Version="3.6.2" />
     <PackageReference Include="Quartz.Extensions.Hosting" Version="3.6.2" />
     <PackageReference Include="Serilog.AspNetCore" Version="6.0.1" />
diff --git a/IRaCIS.Core.Application/Service/Document/EmailSendService.cs b/IRaCIS.Core.Application/Service/Document/EmailSendService.cs
index ba91be6d2..388791b9b 100644
--- a/IRaCIS.Core.Application/Service/Document/EmailSendService.cs
+++ b/IRaCIS.Core.Application/Service/Document/EmailSendService.cs
@@ -84,27 +84,27 @@ namespace IRaCIS.Core.Application.Service
 
             if (isEnrollment == true)
             {
-                Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr)> topicAndHtmlFunc = trialEmailConfig =>
+                Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr, Guid? onlyToUserId)> topicAndHtmlFunc = trialEmailConfig =>
                 {
                     var topicStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailTopic : trialEmailConfig.EmailTopicCN, taskInfo.ResearchProgramNo, taskInfo.SubjectCode);
 
                     var htmlBodyStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailHtmlContent : trialEmailConfig.EmailHtmlContentCN,
                        _userInfo.UserName, taskInfo.ResearchProgramNo, taskInfo.SubjectCode, resultStr);
-                    return (topicStr, htmlBodyStr);
+                    return (topicStr, htmlBodyStr,null);
                 };
 
                 await SendTrialEmailAsync(taskInfo.TrialId, businessScenarioEnum, topicAndHtmlFunc);
             }
             else
             {
-                Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr)> topicAndHtmlFunc = trialEmailConfig =>
+                Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr, Guid? onlyToUserId)> topicAndHtmlFunc = trialEmailConfig =>
                 {
                     var topicStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailTopic : trialEmailConfig.EmailTopicCN, taskInfo.ResearchProgramNo, taskInfo.SubjectCode, taskInfo.VisitName);
 
                     var htmlBodyStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailHtmlContent : trialEmailConfig.EmailHtmlContentCN,
                        _userInfo.UserName, taskInfo.ResearchProgramNo, taskInfo.SubjectCode, taskInfo.VisitName, resultStr);
 
-                    return (topicStr, htmlBodyStr);
+                    return (topicStr, htmlBodyStr,null);
                 };
 
                 await SendTrialEmailAsync(taskInfo.TrialId, businessScenarioEnum, topicAndHtmlFunc);
@@ -151,12 +151,12 @@ namespace IRaCIS.Core.Application.Service
                 if (sendStat != null && (sendStat.ToBeClaimedCount > 0 || sendStat.ToBeReviewedCount > 0))
                 {
 
-                    Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr)> topicAndHtmlFunc = trialEmailConfig =>
+                    Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr, Guid? onlyToUserId)> topicAndHtmlFunc = trialEmailConfig =>
                     {
                         var topicStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailTopic : trialEmailConfig.EmailTopicCN, trialInfo.ResearchProgramNo);
                         var htmlBodyStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailHtmlContent : trialEmailConfig.EmailHtmlContentCN,
                             user.FullName, DateTime.Now, sendStat.ToBeClaimedCount, sendStat.ToBeReviewedCount, _SystemEmailSendConfig.CurrentValue.SiteUrl);
-                        return (topicStr, htmlBodyStr);
+                        return (topicStr, htmlBodyStr, userId);
                     };
 
                     await SendTrialEmailAsync(trialId, EmailBusinessScenario.QCTask, topicAndHtmlFunc);
@@ -201,13 +201,13 @@ namespace IRaCIS.Core.Application.Service
                 if (sendStat != null && (sendStat.ToBeDealedCount > 0 || sendStat.ReUploadTobeDealedCount > 0))
                 {
 
-                    Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr)> topicAndHtmlFunc = trialEmailConfig =>
+                    Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr, Guid? onlyToUserId)> topicAndHtmlFunc = trialEmailConfig =>
                     {
                         var topicStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailTopic : trialEmailConfig.EmailTopicCN, trialInfo.ResearchProgramNo);
                         var htmlBodyStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailHtmlContent : trialEmailConfig.EmailHtmlContentCN, 
 
                             user.FullName, DateTime.Now, sendStat.ToBeDealedCount- sendStat.ReUploadTobeDealedCount, sendStat.ReUploadTobeDealedCount, _SystemEmailSendConfig.CurrentValue.SiteUrl);
-                        return (topicStr, htmlBodyStr);
+                        return (topicStr, htmlBodyStr, userId);
                     };
 
                     await SendTrialEmailAsync(trialId, EmailBusinessScenario.QCQuestion, topicAndHtmlFunc);
@@ -249,12 +249,12 @@ namespace IRaCIS.Core.Application.Service
                 if (sendStat != null && (sendStat.ToBeDealedCount > 0))
                 {
 
-                    Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr)> topicAndHtmlFunc = trialEmailConfig =>
+                    Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr,Guid? onlyToUserId)> topicAndHtmlFunc = trialEmailConfig =>
                     {
                         var topicStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailTopic : trialEmailConfig.EmailTopicCN, trialInfo.ResearchProgramNo);
                         var htmlBodyStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailHtmlContent : trialEmailConfig.EmailHtmlContentCN, 
                             user.FullName, DateTime.Now, sendStat.ToBeDealedCount, _SystemEmailSendConfig.CurrentValue.SiteUrl);
-                        return (topicStr, htmlBodyStr);
+                        return (topicStr, htmlBodyStr,userId);
                     };
 
                     await SendTrialEmailAsync(trialId, EmailBusinessScenario.ImageQuestion, topicAndHtmlFunc);
@@ -269,12 +269,12 @@ namespace IRaCIS.Core.Application.Service
             var info = await _repository.Where<VisitTask>(t => t.Id == visitTaskId, ignoreQueryFilters: true).Select(t => new { t.TrialId, t.Trial.ResearchProgramNo, t.Trial.TrialCode, t.SourceSubjectVisit.VisitName, t.Subject.Code }).FirstOrDefaultAsync();
 
 
-            Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr)> topicAndHtmlFunc = trialEmailConfig =>
+            Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr,Guid? onlyToUserId)> topicAndHtmlFunc = trialEmailConfig =>
             {
                 var topicStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailTopic : trialEmailConfig.EmailTopicCN, info.ResearchProgramNo,info.Code,info.VisitName);
                 var htmlBodyStr = string.Format(_userInfo.IsEn_Us ? trialEmailConfig.EmailHtmlContent : trialEmailConfig.EmailHtmlContentCN,
                    _userInfo.UserName, info.ResearchProgramNo, info.Code, info.VisitName,_userInfo.UserName,content, _SystemEmailSendConfig.CurrentValue.SiteUrl);
-                return (topicStr, htmlBodyStr);
+                return (topicStr, htmlBodyStr,null);
             };
 
             await SendTrialEmailAsync(info.TrialId, EmailBusinessScenario.ClinicalDataQuestion, topicAndHtmlFunc);
@@ -283,7 +283,7 @@ namespace IRaCIS.Core.Application.Service
 
 
 
-        public async Task SendTrialEmailAsync(Guid trialId, EmailBusinessScenario businessScenario, Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr)> topicAndHtmlFunc, Guid? trialReadingCriterionId = null, Guid? subjectId = null)
+        public async Task SendTrialEmailAsync(Guid trialId, EmailBusinessScenario businessScenario, Func<TrialEmailNoticeConfig, (string topicStr, string htmlBodyStr,Guid? onlyToUserId)> topicAndHtmlFunc, Guid? trialReadingCriterionId = null, Guid? subjectId = null)
         {
             //找到配置
             var trialEmailConfig = await _trialEmailNoticeConfigRepository.Where(t => t.TrialId == trialId && t.TrialReadingCriterionId == trialReadingCriterionId && t.BusinessScenarioEnum == businessScenario, ignoreQueryFilters: true)
@@ -299,7 +299,7 @@ namespace IRaCIS.Core.Application.Service
             {
                 var sendEmailConfig = new SMTPEmailConfig();
 
-                var (topicStr, htmlBodyStr) = topicAndHtmlFunc(trialEmailConfig);
+                var (topicStr, htmlBodyStr, onlyToUserId) = topicAndHtmlFunc(trialEmailConfig);
 
 
                 sendEmailConfig.TopicDescription = topicStr;
@@ -331,6 +331,10 @@ namespace IRaCIS.Core.Application.Service
 
                 var copyUserList = allUserList.Where(t => copyUserTypeEnumList.Contains(t.UserTypeEnum)).Where(t => !blackUserIdList.Contains(t.UserId)).ToList();
 
+                if(onlyToUserId!=null)
+                {
+                    copyUserList.Where(t=>t.UserId == onlyToUserId).ToList();
+                }
 
                 if (toUserList.Count() == 0)
                 {
diff --git a/IRaCIS.Core.Infra.EFCore/IRaCIS.Core.Infra.EFCore.csproj b/IRaCIS.Core.Infra.EFCore/IRaCIS.Core.Infra.EFCore.csproj
index 1521ce957..4baefc5d5 100644
--- a/IRaCIS.Core.Infra.EFCore/IRaCIS.Core.Infra.EFCore.csproj
+++ b/IRaCIS.Core.Infra.EFCore/IRaCIS.Core.Infra.EFCore.csproj
@@ -22,10 +22,6 @@
     <PackageReference Include="EntityFrameworkCore.Exceptions.SqlServer" Version="6.0.3.1" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.3">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Localization.Abstractions" Version="7.0.2" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="6.0.0" />
 	 <PackageReference Include="EntityFrameworkCore.Projectables" Version="2.3.0" />