diff --git a/IRaCIS.Core.Application/Service/Common/MailService.cs b/IRaCIS.Core.Application/Service/Common/MailService.cs
index 8d57b1160..6a130b053 100644
--- a/IRaCIS.Core.Application/Service/Common/MailService.cs
+++ b/IRaCIS.Core.Application/Service/Common/MailService.cs
@@ -30,7 +30,7 @@ namespace IRaCIS.Core.Application.Service
 
         Task AdminResetPwdSendEmailAsync(Guid userId, string pwdNotMd5 = "123456");
 
-        Task SiteSurveyUserJoinEmail(Guid trialId, Guid userId, string baseUrl, string rootUrl);
+        Task SiteSurveyUserJoinEmail(Guid trialId, Guid userId, string userTypes, string baseUrl, string rootUrl);
 
         Task ExternalUserJoinEmail(Guid trialId, Guid userId, string userTypes, string baseUrl, string rootUrl);
 
@@ -301,8 +301,8 @@ namespace IRaCIS.Core.Application.Service
                 var htmlBodyStr = string.Format(ReplaceCompanyName(input.htmlBodyStr),
 
                   sysUserInfo.FullName,
-                   sysUserInfo.UserName,
-                    string.Join(',', sysUserInfo.UserRoleList.Select(t => t.UserTypeRole.UserTypeShortName)),
+                   sysUserInfo.EMail,
+                    //string.Join(',', sysUserInfo.UserRoleList.Select(t => t.UserTypeRole.UserTypeShortName)),
                     redirectUrl
                     );
 
@@ -339,7 +339,7 @@ namespace IRaCIS.Core.Application.Service
 
                     sysUserInfo.FullName,
                    sysUserInfo.UserName,
-                  string.Join(',', sysUserInfo.UserRoleList.Select(t => t.UserTypeRole.UserTypeShortName)),
+                   //string.Join(',', sysUserInfo.UserRoleList.Select(t => t.UserTypeRole.UserTypeShortName)),
                    pwdNotMd5
                     );
 
@@ -470,7 +470,7 @@ namespace IRaCIS.Core.Application.Service
                     trialInfo.ExperimentName,
                     trialInfo.ResearchProgramNo,
                     trialInfo.TrialCode,
-                    sysUserInfo.UserName,
+                    sysUserInfo.EMail,
                     userTypes,
                      sysUserInfo.IsFirstAdd ? redirectUrl : baseUrl
                     );
@@ -487,12 +487,11 @@ namespace IRaCIS.Core.Application.Service
         }
 
         //Site调研 用户加入项目
-        public async Task SiteSurveyUserJoinEmail(Guid trialId, Guid userId, string baseUrl, string rootUrl)
+        public async Task SiteSurveyUserJoinEmail(Guid trialId, Guid userId, string userTypes, string baseUrl, string rootUrl)
         {
             var sysUserInfo = (await _identityUserRepository.Where(t => t.Id == userId).FirstOrDefaultAsync()).IfNullThrowException();
 
 
-            var userTypes = await _userRoleRepository.Where(t => t.IdentityUserId == sysUserInfo.Id).Select(t => t.UserTypeRole.UserTypeShortName).ToListAsync();
 
             var trialInfo = await _trialRepository.FirstOrDefaultAsync(t => t.Id == trialId);
 
@@ -531,8 +530,8 @@ namespace IRaCIS.Core.Application.Service
                     trialInfo.ExperimentName,
                     trialInfo.ResearchProgramNo,
                     trialInfo.TrialCode,
-                    sysUserInfo.UserName,
-                    string.Join(',', userTypes),
+                    sysUserInfo.EMail,
+                    userTypes,
                     sysUserInfo.IsFirstAdd ? redirectUrl : baseUrl
                     );
 
@@ -646,7 +645,7 @@ namespace IRaCIS.Core.Application.Service
                     trialInfo.ResearchProgramNo,
                     trialInfo.TrialCode,
                     sysUserInfo.UserName,
-                    userType.UserTypeShortName,
+                    $"{userType.UserTypeShortName} ({userType.UserTypeName})",
                     sysUserInfo.IsFirstAdd ? redirectUrl : baseUrl
                     );
 
diff --git a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
index 03a1a5fbf..8ded0154e 100644
--- a/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
+++ b/IRaCIS.Core.Application/Service/SiteSurvey/TrialSiteSurveyService.cs
@@ -30,6 +30,7 @@ using IdentityModel;
 using Microsoft.AspNetCore.Components.Routing;
 using IRaCIS.Core.Application.ViewModel;
 using Microsoft.AspNetCore.Identity;
+using NPOI.SS.Formula.Functions;
 
 namespace IRaCIS.Core.Application.Contracts
 {
@@ -991,7 +992,12 @@ namespace IRaCIS.Core.Application.Contracts
 
                 if (isNeedSendEmail)
                 {
-                    await _mailVerificationService.SiteSurveyUserJoinEmail(trialId, identityUserId, baseUrl, routeUrl);
+
+                    var dbUserType = _userTypeRepository.Where(t => userTypeIdList.Contains(t.Id)).ToList();
+
+                    var usertyps = string.Join(',', dbUserType.Select(t => $"{t.UserTypeShortName} ({t.UserTypeName})"));
+
+                    await _mailVerificationService.SiteSurveyUserJoinEmail(trialId, identityUserId, usertyps, baseUrl, routeUrl);
                 }
 
                 var userJoinIdList = item.Select(t => t.Id).ToList();
@@ -1179,7 +1185,9 @@ namespace IRaCIS.Core.Application.Contracts
 
                 if (isNeedSendEmail)
                 {
-                    await _mailVerificationService.SiteSurveyUserJoinEmail(trialId, identityUserId, baseUrl, routeUrl);
+                    var dbUserType = _userTypeRepository.Where(t => userTypeIdList.Contains(t.Id)).ToList();
+                    var usertyps = string.Join(',', dbUserType.Select(t => $"{t.UserTypeShortName} ({t.UserTypeName})"));
+                    await _mailVerificationService.SiteSurveyUserJoinEmail(trialId, identityUserId, usertyps, baseUrl, routeUrl);
                 }
                 await _trialSiteUserRoleRepository.SaveChangesAsync();
 
diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialExternalUserService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialExternalUserService.cs
index e49658fbd..7e25fdaf9 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialExternalUserService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialExternalUserService.cs
@@ -314,7 +314,7 @@ namespace IRaCIS.Core.Application.Service
                 var identityUserId = existSysUser.Id;
 
 
-                var userTypeList = await _identityUserRepository.Where(t => t.Id == identityUserId).SelectMany(t => t.UserRoleList).Select(t => new { t.UserTypeId, t.UserTypeRole.UserTypeShortName }).ToListAsync();
+                var userTypeList = await _identityUserRepository.Where(t => t.Id == identityUserId).SelectMany(t => t.UserRoleList).Select(t => new { t.UserTypeId, t.UserTypeRole.UserTypeName, t.UserTypeRole.UserTypeShortName }).ToListAsync();
 
                 var userHaveUserTypeIdList = userTypeList.Select(t => t.UserTypeId).ToList();
 
@@ -374,7 +374,7 @@ namespace IRaCIS.Core.Application.Service
 
                 await _trialIdentityUserRepository.SaveChangesAsync();
 
-                var usertyps = string.Join(',', userTypeList.Where(t => userTypeIdList.Contains(t.UserTypeId)).Select(t => t.UserTypeShortName));
+                var usertyps = string.Join(',', userTypeList.Where(t => userTypeIdList.Contains(t.UserTypeId)).Select(t => $"{t.UserTypeShortName} ({t.UserTypeName})"));
 
                 await _mailVerificationService.ExternalUserJoinEmail(trialId, identityUserId, usertyps, sendEmail.BaseUrl, sendEmail.RouteUrl);