diff --git a/IRaCIS.Core.API/wwwroot/EmailTemplate/UserOptCommon.html b/IRaCIS.Core.API/wwwroot/EmailTemplate/UserOptCommon.html
index d99e1d76d..4a549daa5 100644
--- a/IRaCIS.Core.API/wwwroot/EmailTemplate/UserOptCommon.html
+++ b/IRaCIS.Core.API/wwwroot/EmailTemplate/UserOptCommon.html
@@ -8,13 +8,13 @@
     <div style='padding-left: 40px;background: #f6f6f6'>
         <div style='padding-top: 20px;'>
             <div style='line-height: 40px;font-size: 18px'>
-             亲爱的用户 ,
+               Hello {0},
             </div>
             <div style='line-height: 40px;padding-left: 40px;margin-bottom: 10px;'>
                 感谢您使用展影云平台。
             </div>
             <div style='line-height: 40px;padding-left: 40px;margin-bottom: 10px;'>
-              {0}，验证码是: {1}，请在3分钟内输入该验证码，进行后续操作。如非本人操作，请忽略该邮件。
+              {1}，验证码是: {2}，请在3分钟内输入该验证码，进行后续操作。如非本人操作，请忽略该邮件。
             </div>
 
             <div style='line-height: 24px;font-size: 14px;color:#333;margin-top: 20px;padding-bottom: 40px;'>
diff --git a/IRaCIS.Core.API/wwwroot/EmailTemplate/UserOptCommon_US.html b/IRaCIS.Core.API/wwwroot/EmailTemplate/UserOptCommon_US.html
index 94ee774f1..1ebc451a8 100644
--- a/IRaCIS.Core.API/wwwroot/EmailTemplate/UserOptCommon_US.html
+++ b/IRaCIS.Core.API/wwwroot/EmailTemplate/UserOptCommon_US.html
@@ -8,13 +8,13 @@
     <div style='padding-left: 40px;background: #f6f6f6'>
         <div style='padding-top: 20px;'>
             <div style='line-height: 40px;font-size: 16px'>
-                Dear Sir or Madam:
+                Hello {0},
             </div>
             <div style='line-height: 40px;padding-left: 40px;margin-bottom: 10px;font-size: 16px'>
                 Thank you for using our imaging system.
             </div>
             <div style='line-height: 40px;padding-left: 40px;margin-bottom: 10px;font-size: 16px'>
-                {0}, the verification code is {1}. Please enter this code within 3 minutes for follow-up operations.
+                {1}, the verification code is {2}. Please enter this code within 3 minutes for follow-up operations.
             </div>
             <div style='line-height: 40px;padding-left: 40px;margin-bottom: 10px;font-size: 16px'>
                 If you are not the intended person, please ignore this email.
diff --git a/IRaCIS.Core.Application/Service/Common/MailService.cs b/IRaCIS.Core.Application/Service/Common/MailService.cs
index 2ecf670f1..078f26ec8 100644
--- a/IRaCIS.Core.Application/Service/Common/MailService.cs
+++ b/IRaCIS.Core.Application/Service/Common/MailService.cs
@@ -311,6 +311,7 @@ namespace IRaCIS.Application.Services
 
 
                 builder.HtmlBody = string.Format(templateInfo,
+                    "",
                 //---您正在参与展影医疗IRC项目中心调研工作
                    _localizer["Mail_CenterResearchReminder"],
                     verificationCode