diff --git a/apps/utils/tasks.py b/apps/utils/tasks.py
index 3c69e88d..6655cab6 100644
--- a/apps/utils/tasks.py
+++ b/apps/utils/tasks.py
@@ -36,6 +36,7 @@ def send_mail_task(**args):
             email_enable = False
             # 如果频率高于每分钟4封,则自动屏蔽半小时
             cache.set(cache_key, (email_count, email_enable), 1800)
+            args['subject'] = args['subject'] + '_发送频繁'
         from django.core.mail import send_mail
         send_mail(**args)