From fbe63e591ee8b52ea0b53589cb173c02dd9b16ef Mon Sep 17 00:00:00 2001
From: click33 <2393584716@qq.com>
Date: Sun, 1 Aug 2021 11:54:53 +0800
Subject: [PATCH] =?UTF-8?q?SSO=E6=97=A7=E6=9C=89=E7=B3=BB=E7=BB=9F?=
 =?UTF-8?q?=E6=94=B9=E9=80=A0=E6=8C=87=E5=8D=97?=
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---
 sa-token-doc/doc/sso/sso-cd.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sa-token-doc/doc/sso/sso-cd.md b/sa-token-doc/doc/sso/sso-cd.md
index 4cee26df..a65563a2 100644
--- a/sa-token-doc/doc/sso/sso-cd.md
+++ b/sa-token-doc/doc/sso/sso-cd.md
@@ -125,3 +125,8 @@ public SaResult ss(String name, String pwd) {
 答：不必须，只是推荐，权限缓存与业务缓存分离后会减少SSO-Redis的访问压力，且可以避免多个Client端的缓存读写冲突
 
 
+##### 问：将旧有系统改造为单点登录时，应该注意哪些？
+建议不要把其中一个系统改造为SSO服务端，而是新起一个项目作为Server端，所有旧有项目全部作为Client端与此对接 
+
+
+