diff --git a/IRaCIS.Core.Application/Helper/SendEmailHelper.cs b/IRaCIS.Core.Application/Helper/SendEmailHelper.cs
index e26e72df1..321231f6e 100644
--- a/IRaCIS.Core.Application/Helper/SendEmailHelper.cs
+++ b/IRaCIS.Core.Application/Helper/SendEmailHelper.cs
@@ -20,9 +20,9 @@ public static class SendEmailHelper
 
             smtp.ServerCertificateValidationCallback = (s, c, h, e) => true;
 
-            await smtp.ConnectAsync("smtp.163.com", 465, SecureSocketOptions.SslOnConnect);
+            await smtp.ConnectAsync("smtp.qq.com", 465, SecureSocketOptions.SslOnConnect);
 
-            await smtp.AuthenticateAsync("iracis_grr@163.com", "XLWVQKZAEKLDWOAH");
+            await smtp.AuthenticateAsync("zhou941003@qq.com", "sqfhlpfdvnexbcab");
 
             await smtp.SendAsync(messageToSend);
 
diff --git a/IRaCIS.Core.Application/Service/Common/MailService.cs b/IRaCIS.Core.Application/Service/Common/MailService.cs
index cad0d3a7a..d87aeb432 100644
--- a/IRaCIS.Core.Application/Service/Common/MailService.cs
+++ b/IRaCIS.Core.Application/Service/Common/MailService.cs
@@ -87,7 +87,7 @@ namespace IRaCIS.Application.Services
 
             var messageToSend = new MimeMessage();
             //发件地址
-            messageToSend.From.Add(new MailboxAddress("GRR", "iracis_grr@163.com"));
+            messageToSend.From.Add(new MailboxAddress("GRR", "zhou941003@qq.com"));
             //收件地址
             messageToSend.To.Add(new MailboxAddress(userName, emailAddress));
             //主题
@@ -148,7 +148,7 @@ namespace IRaCIS.Application.Services
         {
             var messageToSend = new MimeMessage();
             //发件地址
-            messageToSend.From.Add(new MailboxAddress("GRR", "iracis_grr@163.com"));
+            messageToSend.From.Add(new MailboxAddress("GRR", "zhou941003@qq.com"));
             //收件地址
             messageToSend.To.Add(new MailboxAddress(String.Empty, emailAddress));
             //主题
@@ -208,7 +208,7 @@ namespace IRaCIS.Application.Services
 
             var messageToSend = new MimeMessage();
             //发件地址
-            messageToSend.From.Add(new MailboxAddress("GRR", "iracis_grr@163.com"));
+            messageToSend.From.Add(new MailboxAddress("GRR", "zhou941003@qq.com"));
             //收件地址
             messageToSend.To.Add(new MailboxAddress(String.Empty, emailAddress));
             //主题
@@ -275,7 +275,7 @@ namespace IRaCIS.Application.Services
 
             var messageToSend = new MimeMessage();
             //发件地址
-            messageToSend.From.Add(new MailboxAddress("GRR", "iracis_grr@163.com"));
+            messageToSend.From.Add(new MailboxAddress("GRR", "zhou941003@qq.com"));
             //收件地址
             messageToSend.To.Add(new MailboxAddress(sysUserInfo.FullName, sysUserInfo.EMail));
             //主题
@@ -329,7 +329,7 @@ namespace IRaCIS.Application.Services
 
             var messageToSend = new MimeMessage();
             //发件地址
-            messageToSend.From.Add(new MailboxAddress("GRR", "iracis_grr@163.com"));
+            messageToSend.From.Add(new MailboxAddress("GRR", "zhou941003@qq.com"));
             //收件地址
             messageToSend.To.Add(new MailboxAddress(sysUserInfo.FullName, sysUserInfo.EMail));
             //主题
@@ -377,7 +377,7 @@ namespace IRaCIS.Application.Services
 
             var messageToSend = new MimeMessage();
             //发件地址
-            messageToSend.From.Add(new MailboxAddress("GRR", "iracis_grr@163.com"));
+            messageToSend.From.Add(new MailboxAddress("GRR", "zhou941003@qq.com"));
             //收件地址
             messageToSend.To.Add(new MailboxAddress(sysUserInfo.FullName, sysUserInfo.EMail));
             //主题
@@ -440,7 +440,7 @@ namespace IRaCIS.Application.Services
 
             var messageToSend = new MimeMessage();
             //发件地址
-            messageToSend.From.Add(new MailboxAddress("GRR", "iracis_grr@163.com"));
+            messageToSend.From.Add(new MailboxAddress("GRR", "zhou941003@qq.com"));
             //收件地址
             messageToSend.To.Add(new MailboxAddress(String.Empty, sysUserInfo.EMail));
             //主题
@@ -538,7 +538,7 @@ namespace IRaCIS.Application.Services
 
             var messageToSend = new MimeMessage();
             //发件地址
-            messageToSend.From.Add(new MailboxAddress("GRR", "iracis_grr@163.com"));
+            messageToSend.From.Add(new MailboxAddress("GRR", "zhou941003@qq.com"));
             //收件地址
             messageToSend.To.Add(new MailboxAddress(doctor.FullName, doctor.EMail));
             //主题