diff --git a/IRaCIS.Core.Application/Helper/Email/SendEmailHelper.cs b/IRaCIS.Core.Application/Helper/Email/SendEmailHelper.cs
index 550b49ec9..b954cb4f3 100644
--- a/IRaCIS.Core.Application/Helper/Email/SendEmailHelper.cs
+++ b/IRaCIS.Core.Application/Helper/Email/SendEmailHelper.cs
@@ -55,6 +55,20 @@ public static class SendEmailHelper
 
     }
 
+    /// <summary>
+    /// 设置发送邮箱
+    /// </summary>
+    /// <param name="messageToSend"></param>
+    /// <param name="senderName"></param>
+    public static void ChangeEmailSenderName(MimeMessage messageToSend, string senderName)
+    {
+        var fromAddress = messageToSend.From.Mailboxes.FirstOrDefault();
+        if (fromAddress != null)
+        {
+            messageToSend.From.Clear();
+            messageToSend.From.Add(new MailboxAddress(senderName, fromAddress.Address));
+        }
+    }
     public static async Task<bool> TestEmailConfigAsync(SystemEmailSendConfig _systemEmailConfig)
     {
         using (var cts = new CancellationTokenSource(TimeSpan.FromSeconds(5)))
diff --git a/IRaCIS.Core.Application/MassTransit/Consumer/ImageConsumer.cs b/IRaCIS.Core.Application/MassTransit/Consumer/ImageConsumer.cs
index c3f98ed1a..49b5858ed 100644
--- a/IRaCIS.Core.Application/MassTransit/Consumer/ImageConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Consumer/ImageConsumer.cs
@@ -365,8 +365,11 @@ public class ImageConsumer(
                     return (topicStr, htmlBodyStr);
                 };
 
+       
+          
             await CommonEmailHelper.GetEmailSubejctAndHtmlInfoAndBuildAsync(inDto.EmailNoticeConfig, messageToSend, emailConfigFunc);
 
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
     }
@@ -500,6 +503,7 @@ public class ImageConsumer(
 
             await CommonEmailHelper.GetEmailSubejctAndHtmlInfoAndBuildAsync(emailNoticeConfig, messageToSend, emailConfigFunc);
 
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
     }
diff --git a/IRaCIS.Core.Application/MassTransit/Consumer/ReadingRelationEmailConsumer.cs b/IRaCIS.Core.Application/MassTransit/Consumer/ReadingRelationEmailConsumer.cs
index 54eac7243..6cb2eb004 100644
--- a/IRaCIS.Core.Application/MassTransit/Consumer/ReadingRelationEmailConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Consumer/ReadingRelationEmailConsumer.cs
@@ -127,7 +127,7 @@ public class UrgentMedicalReviewAddedEventConsumer(
             };
 
              await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
 
         }
@@ -235,7 +235,7 @@ public class UrgentIRRepliedMedicalReviewConsumer(
                 return (topicStr, htmlBodyStr);
             };
              await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
 
@@ -353,7 +353,7 @@ public class UrgentMIMRepliedMedicalReviewConsumer(
             };
 
              await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
     }
@@ -462,7 +462,7 @@ public class UrgentIRApplyedReReadingConsumer(
                 };
 
                  await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+                SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
                 await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
             }
         }
diff --git a/IRaCIS.Core.Application/MassTransit/Consumer/SiteSurverEmailConsumer.cs b/IRaCIS.Core.Application/MassTransit/Consumer/SiteSurverEmailConsumer.cs
index e7072a3da..901dea4e5 100644
--- a/IRaCIS.Core.Application/MassTransit/Consumer/SiteSurverEmailConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Consumer/SiteSurverEmailConsumer.cs
@@ -121,7 +121,7 @@ public class UserSiteSurveySubmitedEventConsumer(
 
 
              await CommonEmailHelper.GetEmailSubejctAndHtmlInfoAndBuildAsync(emailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
 
@@ -204,7 +204,7 @@ public class SiteSurveySPMSubmitedEventConsumer(
             };
 
              await CommonEmailHelper.GetEmailSubejctAndHtmlInfoAndBuildAsync(emailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
 
@@ -318,7 +318,7 @@ public class SiteSurverRejectedEventConsumer(
             };
 
             await CommonEmailHelper.GetEmailSubejctAndHtmlInfoAndBuildAsync(emailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
 
diff --git a/IRaCIS.Core.Application/MassTransit/Consumer/SubjectVisitQCAndCheckConsumer.cs b/IRaCIS.Core.Application/MassTransit/Consumer/SubjectVisitQCAndCheckConsumer.cs
index 8eacc9bdd..923dbfe44 100644
--- a/IRaCIS.Core.Application/MassTransit/Consumer/SubjectVisitQCAndCheckConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Consumer/SubjectVisitQCAndCheckConsumer.cs
@@ -121,7 +121,7 @@ public class CRCSubmitedAndQCToAuditEventConsumer(
             };
 
             await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
 
@@ -220,7 +220,7 @@ public class CRCRepliedQCChallengeEventConsumer(
                 return (topicStr, htmlBodyStr);
             };
             await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
     }
@@ -338,7 +338,7 @@ public class QCRepliedQCChallengeEventConsumer(
 
 
                 await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+                SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
                 await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
             }
         }
@@ -438,7 +438,7 @@ public class CRCRepliedCheckChallengeEventConsumer(
 
 
                 await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+                SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
                 await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
             }
         }
@@ -548,7 +548,7 @@ public class PMRepliedCheckChallengeEventConsumer(
 
 
                 await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+                SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
                 await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
             }
         }
@@ -647,7 +647,7 @@ public class CheckStateChangedToAuditEventConsumer(
 
 
                 await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+                SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
                 await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
             }
         }
@@ -756,7 +756,7 @@ public class QCClaimTaskEventConsumer(
 
 
             await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
     }
diff --git a/IRaCIS.Core.Application/MassTransit/Recurring/IRRecurringConsumer.cs b/IRaCIS.Core.Application/MassTransit/Recurring/IRRecurringConsumer.cs
index 6844e4f42..087524fcd 100644
--- a/IRaCIS.Core.Application/MassTransit/Recurring/IRRecurringConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Recurring/IRRecurringConsumer.cs
@@ -5,6 +5,7 @@ using IRaCIS.Core.Application.Contracts;
 using IRaCIS.Core.Application.Helper;
 using IRaCIS.Core.Application.MassTransit.Consumer;
 using IRaCIS.Core.Application.Service.Reading.Dto;
+using IRaCIS.Core.Domain.Models;
 using MassTransit;
 using Microsoft.Extensions.Options;
 using MimeKit;
@@ -26,6 +27,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
     public class UrgentIRUnReadTaskRecurringEventConsumer(
         IRepository<ReadingQuestionCriterionTrial> _trialReadingCriterionRepository,
         IRepository<VisitTask> _visitTaskRepository,
+           IRepository<Trial> _trialRepository,
          IRepository<Dictionary> _dictionaryRepository,
         IRepository<TrialUserRole> _trialUserRoleRepository,
         IRepository<TrialEmailNoticeConfig> _trialEmailNoticeConfigrepository,
@@ -38,6 +40,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
             var isEn_US = CultureInfo.CurrentCulture.Name == StaticData.CultureInfo.en_US;
             var trialId = context.Message.TrialId;
 
+            var trialInfo = await _trialRepository.FirstOrDefaultAsync(t => t.Id == trialId);
             var scenario = EmailBusinessScenario.ExpeditedReading;
             var trialEmailConfig = _trialEmailNoticeConfigrepository.Where(t => t.TrialId == trialId && t.BusinessScenarioEnum == scenario && t.IsAutoSend && t.IsEnable).FirstOrDefault();
 
@@ -160,7 +163,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
                         };
 
                          await CommonEmailHelper.GetTrialEmailSubejctAndHtmlInfoAndBuildAsync(trialEmailConfig, messageToSend, emailConfigFunc);
-
+                        SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
                         await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
 
                         //处理标记已通知的任务
diff --git a/IRaCIS.Core.Application/MassTransit/Recurring/SystemDocumentConsumer.cs b/IRaCIS.Core.Application/MassTransit/Recurring/SystemDocumentConsumer.cs
index f3baef4b2..9c89fbdfb 100644
--- a/IRaCIS.Core.Application/MassTransit/Recurring/SystemDocumentConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Recurring/SystemDocumentConsumer.cs
@@ -114,7 +114,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
                     if (emailConfig != null)
                     {
                         await CommonEmailHelper.GetEmailSubejctAndHtmlInfoAndBuildAsync(emailConfig, messageToSend, emailConfigFunc);
-
+                  
                         await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
                     }
 
diff --git a/IRaCIS.Core.Application/MassTransit/Recurring/TrialDocumentConsumer.cs b/IRaCIS.Core.Application/MassTransit/Recurring/TrialDocumentConsumer.cs
index 1002094bd..92680fd87 100644
--- a/IRaCIS.Core.Application/MassTransit/Recurring/TrialDocumentConsumer.cs
+++ b/IRaCIS.Core.Application/MassTransit/Recurring/TrialDocumentConsumer.cs
@@ -137,7 +137,7 @@ namespace IRaCIS.Core.Application.MassTransit.Recurring
                     if (emailConfig != null)
                     {
                         await CommonEmailHelper.GetEmailSubejctAndHtmlInfoAndBuildAsync(emailConfig, messageToSend, emailConfigFunc);
-
+                     
                         await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
                     }
 
diff --git a/IRaCIS.Core.Application/Service/Common/MailService.cs b/IRaCIS.Core.Application/Service/Common/MailService.cs
index 9c00c1be9..89336371b 100644
--- a/IRaCIS.Core.Application/Service/Common/MailService.cs
+++ b/IRaCIS.Core.Application/Service/Common/MailService.cs
@@ -533,7 +533,7 @@ namespace IRaCIS.Core.Application.Service
 
             await GetEmailSubejctAndHtmlInfoAndBuildAsync(sysUserInfo.IsFirstAdd ? EmailBusinessScenario.SiteUseOrExternalUserFirstrJoinTrial : EmailBusinessScenario.SiteUserOrExternalUserExistJoinTrial, messageToSend, emailConfigFunc);
 
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig, null);
 
         }
@@ -593,7 +593,7 @@ namespace IRaCIS.Core.Application.Service
 
             await GetEmailSubejctAndHtmlInfoAndBuildAsync(sysUserInfo.IsFirstAdd ? EmailBusinessScenario.SiteUseOrExternalUserFirstrJoinTrial : EmailBusinessScenario.SiteUserOrExternalUserExistJoinTrial, messageToSend, emailConfigFunc);
 
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
 
         }
@@ -723,7 +723,7 @@ namespace IRaCIS.Core.Application.Service
 
             await GetEmailSubejctAndHtmlInfoAndBuildAsync(sysUserInfo.IsFirstAdd ? EmailBusinessScenario.DoctorUserFirstJoinTrial : EmailBusinessScenario.DoctorUserExistJoinTrial, messageToSend, emailConfigFunc);
 
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig, null);
 
             //创建账号 和创建角色 一条，更新的时候才记录更新角色
@@ -954,7 +954,7 @@ namespace IRaCIS.Core.Application.Service
 
 
             await GetEmailSubejctAndHtmlInfoAndBuildAsync(EmailBusinessScenario.SiteSurvey_CheckUser, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }
 
@@ -990,7 +990,7 @@ namespace IRaCIS.Core.Application.Service
 
 
             await GetEmailSubejctAndHtmlInfoAndBuildAsync(EmailBusinessScenario.SiteSurvey_UpdateUser, messageToSend, emailConfigFunc);
-
+            SendEmailHelper.ChangeEmailSenderName(messageToSend, trialInfo.EmailFromName);
             await SendEmailHelper.SendEmailAsync(messageToSend, _systemEmailConfig);
         }