From 09c7372513d6518a22f2d9ddfaa215aa66d5da28 Mon Sep 17 00:00:00 2001
From: click33 <2393584716@qq.com>
Date: Mon, 8 Aug 2022 17:46:35 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=B3=A8=E9=87=8A?=
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---
 sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java b/sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java
index fd323d90..aadac3e6 100644
--- a/sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java
+++ b/sa-token-core/src/main/java/cn/dev33/satoken/stp/StpLogic.java
@@ -319,6 +319,7 @@ public class StpLogic {
 			// 如果配置为共享token, 则尝试从Session签名记录里取出token 
 			if(getConfigOfIsShare()) {
 				// 为确保 jwt-simple 模式的 token Extra 数据生成不受旧token影响，这里必须确保 is-share 配置项在 ExtraData 为空时才可以生效 
+				// 即：在 login 时提供了 Extra 数据后，即使配置了 is-share=true 也不能复用旧 Token，必须创建新 Token  
 				if(loginModel.getExtraData() == null || loginModel.getExtraData().size() == 0) {
 					tokenValue = getTokenValueByLoginId(id, loginModel.getDeviceOrDefault());
 				}