diff --git a/IRaCIS.Core.Application/MassTransit/Consumer/ImageConsumer.cs b/IRaCIS.Core.Application/MassTransit/Consumer/ImageConsumer.cs
index 5ba0dafcc..0b012a76e 100644
--- a/IRaCIS.Core.Application/MassTransit/Consumer/ImageConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Consumer/ImageConsumer.cs
@@ -339,12 +339,12 @@ public class ImageConsumer(
             var messageToSend = new MimeMessage();
             // 发件地址
             messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-            messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+            messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
             // 添加抄送
             foreach (var ccUser in ccUserList)
             {
-                messageToSend.Cc.Add(new MailboxAddress(String.Empty, ccUser.EMail));
+                messageToSend.Cc.Add(new MailboxAddress(ccUser.FullName, ccUser.EMail));
             }
             // 格式化邮件内容
             Func<(string topicStr, string htmlBodyStr), (string topicStr, string htmlBodyStr)> emailConfigFunc = input =>
@@ -474,12 +474,12 @@ public class ImageConsumer(
             var messageToSend = new MimeMessage();
             // 发件地址
             messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-            messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+            messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
             // 添加抄送
             foreach (var ccUser in ccUserList)
             {
-                messageToSend.Cc.Add(new MailboxAddress(String.Empty, ccUser.EMail));
+                messageToSend.Cc.Add(new MailboxAddress(ccUser.FullName, ccUser.EMail));
             }
 
             // 格式化邮件内容
diff --git a/IRaCIS.Core.Application/MassTransit/Consumer/ReadingRelationEmailConsumer.cs b/IRaCIS.Core.Application/MassTransit/Consumer/ReadingRelationEmailConsumer.cs
index 9d63d36a5..c494a2ccc 100644
--- a/IRaCIS.Core.Application/MassTransit/Consumer/ReadingRelationEmailConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Consumer/ReadingRelationEmailConsumer.cs
@@ -83,7 +83,7 @@ public class UrgentMedicalReviewAddedEventConsumer(
             var messageToSend = new MimeMessage();
             //发件地址
             messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-            messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+            messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
             var trialInfo = await _trialRepository.FirstOrDefaultAsync(t => t.Id == medicalReview.TrialId);
             var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
@@ -192,7 +192,7 @@ public class UrgentIRRepliedMedicalReviewConsumer(
             var messageToSend = new MimeMessage();
             //发件地址
             messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-            messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+            messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
             var trialInfo = await _trialRepository.FirstOrDefaultAsync(t => t.Id == medicalReview.TrialId);
             var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
@@ -308,7 +308,7 @@ public class UrgentMIMRepliedMedicalReviewConsumer(
             var messageToSend = new MimeMessage();
             //发件地址
             messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-            messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+            messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
             var trialInfo = await _trialRepository.FirstOrDefaultAsync(t => t.Id == medicalReview.TrialId);
             var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
@@ -418,7 +418,7 @@ public class UrgentIRApplyedReReadingConsumer(
                 var messageToSend = new MimeMessage();
                 //发件地址
                 messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-                messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
                 var trialInfo = await _trialRepository.FirstOrDefaultAsync(t => t.Id == taskInfo.TrialId);
                 var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
diff --git a/IRaCIS.Core.Application/MassTransit/Consumer/SiteSurverEmailConsumer.cs b/IRaCIS.Core.Application/MassTransit/Consumer/SiteSurverEmailConsumer.cs
index 302f5aabc..e11306d4d 100644
--- a/IRaCIS.Core.Application/MassTransit/Consumer/SiteSurverEmailConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Consumer/SiteSurverEmailConsumer.cs
@@ -2,6 +2,7 @@
 using DocumentFormat.OpenXml.Spreadsheet;
 using DocumentFormat.OpenXml.Vml;
 using DocumentFormat.OpenXml.Wordprocessing;
+using IRaCIS.Application.Contracts;
 using IRaCIS.Core.Application.Contracts;
 using IRaCIS.Core.Application.Helper;
 using IRaCIS.Core.Application.MassTransit.Command;
@@ -283,7 +284,7 @@ public class SiteSurverRejectedEventConsumer(
             {
                 //没有SPM  PM驳回到CRC
 
-                messageToSend.To.Add(new MailboxAddress(String.Empty, siteSurveyInfo.Email));
+                messageToSend.To.Add(new MailboxAddress(siteSurveyInfo.UserName, siteSurveyInfo.Email));
             }
 
             //发件地址
diff --git a/IRaCIS.Core.Application/MassTransit/Consumer/SubjectVisitQCAndCheckConsumer.cs b/IRaCIS.Core.Application/MassTransit/Consumer/SubjectVisitQCAndCheckConsumer.cs
index 52ab6b2d9..af49769e2 100644
--- a/IRaCIS.Core.Application/MassTransit/Consumer/SubjectVisitQCAndCheckConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Consumer/SubjectVisitQCAndCheckConsumer.cs
@@ -89,14 +89,14 @@ public class CRCSubmitedAndQCToAuditEventConsumer(
 
             foreach (var userinfo in userinfoList)
             {
-                messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
             }
 
             var userNames = userinfoList.Select(x => x.FullName).ToList();
 
             foreach (var pm in pmandAPm)
             {
-                messageToSend.Cc.Add(new MailboxAddress(String.Empty, pm.EMail));
+                messageToSend.Cc.Add(new MailboxAddress(pm.FullName, pm.EMail));
             }
 
             var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
@@ -181,11 +181,11 @@ public class CRCRepliedQCChallengeEventConsumer(
             var messageToSend = new MimeMessage();
             //发件地址
             messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-            messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+            messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
             foreach (var pm in pmandAPm)
             {
-                messageToSend.Cc.Add(new MailboxAddress(String.Empty, pm.EMail));
+                messageToSend.Cc.Add(new MailboxAddress(pm.FullName, pm.EMail));
             }
             var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
 
@@ -307,10 +307,10 @@ public class QCRepliedQCChallengeEventConsumer(
                 var messageToSend = new MimeMessage();
                 //发件地址
                 messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-                messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
                 if (craInfo != null)
                 {
-                    messageToSend.Cc.Add(new MailboxAddress(String.Empty, craInfo.EMail));
+                    messageToSend.Cc.Add(new MailboxAddress(craInfo.FullName, craInfo.EMail));
                 }
 
                 var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
@@ -517,10 +517,10 @@ public class PMRepliedCheckChallengeEventConsumer(
                 var messageToSend = new MimeMessage();
                 //发件地址
                 messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-                messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
                 if (craInfo != null)
                 {
-                    messageToSend.Cc.Add(new MailboxAddress(String.Empty, craInfo.EMail));
+                    messageToSend.Cc.Add(new MailboxAddress(craInfo.FullName, craInfo.EMail));
                 }
 
                 var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
@@ -620,7 +620,7 @@ public class CheckStateChangedToAuditEventConsumer(
                 var messageToSend = new MimeMessage();
                 //发件地址
                 messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-                messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
 
                 var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
@@ -707,11 +707,11 @@ public class QCClaimTaskEventConsumer(
             var messageToSend = new MimeMessage();
             //发件地址
             messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-            messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+            messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
             foreach (var pm in pmandAPm)
             {
-                messageToSend.Cc.Add(new MailboxAddress(String.Empty, pm.EMail));
+                messageToSend.Cc.Add(new MailboxAddress(pm.FullName, pm.EMail));
             }
             var companyName = isEn_US ? _systemEmailConfig.CompanyShortName : _systemEmailConfig.CompanyShortNameCN;
 
diff --git a/IRaCIS.Core.Application/MassTransit/Recurring/SystemDocumentConsumer.cs b/IRaCIS.Core.Application/MassTransit/Recurring/SystemDocumentConsumer.cs
index 9c89fbdfb..678b63e54 100644
--- a/IRaCIS.Core.Application/MassTransit/Recurring/SystemDocumentConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Recurring/SystemDocumentConsumer.cs
@@ -89,7 +89,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
                     var messageToSend = new MimeMessage();
                     //发件地址
                     messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-                    messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                    messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
 
 
@@ -230,7 +230,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
                     var messageToSend = new MimeMessage();
                     //发件地址
                     messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-                    messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                    messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
 
 
diff --git a/IRaCIS.Core.Application/MassTransit/Recurring/TrialDocumentConsumer.cs b/IRaCIS.Core.Application/MassTransit/Recurring/TrialDocumentConsumer.cs
index 71dc38aa2..5f4fd1cb6 100644
--- a/IRaCIS.Core.Application/MassTransit/Recurring/TrialDocumentConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Recurring/TrialDocumentConsumer.cs
@@ -113,7 +113,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
                     var messageToSend = new MimeMessage();
                     //发件地址
                     messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-                    messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                    messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));
 
 
 
@@ -265,7 +265,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
                     var messageToSend = new MimeMessage();
                     //发件地址
                     messageToSend.From.Add(new MailboxAddress(_systemEmailConfig.FromName, _systemEmailConfig.FromEmail));
-                    messageToSend.To.Add(new MailboxAddress(String.Empty, userinfo.EMail));
+                    messageToSend.To.Add(new MailboxAddress(userinfo.FullName, userinfo.EMail));