diff --git a/doc/passport/谷歌邮箱.md b/doc/passport/谷歌邮箱.md
index d1959e4..86c357a 100644
--- a/doc/passport/谷歌邮箱.md
+++ b/doc/passport/谷歌邮箱.md
@@ -1,2 +1,4 @@
 - dd.work.ai@gmail.com
-- Kdmaan321!
\ No newline at end of file
+- Kdmaan321!
+
+短信验证：https://bee-sms.com/zh/otp
\ No newline at end of file