diff --git a/IRaCIS.Core.Application/Helper/Email/SendEmailHelper.cs b/IRaCIS.Core.Application/Helper/Email/SendEmailHelper.cs
index 3179c16e1..04c2112c4 100644
--- a/IRaCIS.Core.Application/Helper/Email/SendEmailHelper.cs
+++ b/IRaCIS.Core.Application/Helper/Email/SendEmailHelper.cs
@@ -11,6 +11,12 @@ public static class SendEmailHelper
 
     public static async Task SendEmailAsync(MimeMessage messageToSend, SystemEmailSendConfig _systemEmailConfig, EventHandler<MessageSentEventArgs>? messageSentSuccess = null)
     {
+        //没有收件人 那么不发送
+        if (messageToSend.To.Count == 0)
+        { 
+            return;
+        }
+
         try
         {
             using (var smtp = new MailKit.Net.Smtp.SmtpClient())