From 68939084a28eb4f049ef38480207c262c6f4d1b3 Mon Sep 17 00:00:00 2001
From: click33 <36243476+click33@users.noreply.github.com>
Date: Tue, 1 Apr 2025 18:57:16 +0800
Subject: [PATCH] =?UTF-8?q?docs:=20=E5=A4=9A=E8=B4=A6=E5=8F=B7=E6=A8=A1?=
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---
 sa-token-doc/up/many-account.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/sa-token-doc/up/many-account.md b/sa-token-doc/up/many-account.md
index a4a504af..95e782a5 100644
--- a/sa-token-doc/up/many-account.md
+++ b/sa-token-doc/up/many-account.md
@@ -316,6 +316,22 @@ public SaResult test2() {
 - 两个 if 均返回 true：代表客户端在两个账号体系都登录了。
 
 
+### 12、注意点：运行时不可更改 LoginType
+在 Q群 解决问题时，发现有些同学会写出类似下列形式的代码：
+
+``` java
+StpUtil.login(10001);
+StpUtil.getStpLogic().setLoginType("user");
+StpUtil.getSession().set("name", "zhangsan");
+```
+
+这是一种错误写法：LoginType 不可在运行时更改，只能在项目启动时指定。一旦项目启动成功后再修改 LoginType ，就会造成线程安全问题和严重的逻辑问题。
+
+
+
+
+
+
 
 ---