diff --git a/xhpc-modules/xhpc-invoice/src/main/resources/config/mail.setting b/xhpc-modules/xhpc-invoice/src/main/resources/config/mail.setting
index dbf1b636..2c575a0e 100644
--- a/xhpc-modules/xhpc-invoice/src/main/resources/config/mail.setting
+++ b/xhpc-modules/xhpc-invoice/src/main/resources/config/mail.setting
@@ -2,4 +2,4 @@
 from = coml_aaron@163.com
 # 密码（注意，某些邮箱需要为SMTP服务单独设置密码，详情查看相关帮助）
 pass = DRTYHUCGNKPOFRVE
-port = 465
\ No newline at end of file
+port = 456
\ No newline at end of file