From 87d2a1156b497195de952822b6fd1c32d0b940cd Mon Sep 17 00:00:00 2001
From: ZhengJin <fangzhengjin@gmail.com>
Date: Fri, 21 Feb 2025 21:54:16 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=94=AF=E6=8C=81=E8=87=AA=E5=AE=9A?=
 =?UTF-8?q?=E4=B9=89=20autoRenew=20=E9=80=BB=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../fun/strategy/SaAutoRenewFunction.java     | 33 +++++++++++++++++++
 .../java/cn/dev33/satoken/stp/StpLogic.java   |  2 +-
 .../cn/dev33/satoken/strategy/SaStrategy.java | 18 ++++++++++
 sa-token-doc/api/sa-strategy.md               |  9 +++++
 4 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 sa-token-core/src/main/java/cn/dev33/satoken/fun/strategy/SaAutoRenewFunction.java

diff --git a/sa-token-core/src/main/java/cn/dev33/satoken/fun/strategy/SaAutoRenewFunction.java b/sa-token-core/src/main/java/cn/dev33/satoken/fun/strategy/SaAutoRenewFunction.java
new file mode 100644
index 00000000..f68fb9fb
--- /dev/null
+++ b/sa-token-core/src/main/java/cn/dev33/satoken/fun/strategy/SaAutoRenewFunction.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2020-2099 sa-token.cc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package cn.dev33.satoken.fun.strategy;
+
+import cn.dev33.satoken.stp.StpLogic;
+
+import java.util.function.Function;
+
+/**
+ * 函数式接口：自定义自动续期条件
+ *
+ * <p>  参数：StpLogic 实例  </p>
+ * <p>  返回：Boolean 是否续期  </p>
+ *
+ * @author fangzhengjin
+ * @since 1.41.0
+ */
+@FunctionalInterface
+public interface SaAutoRenewFunction extends Function<StpLogic, Boolean> {
+}
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 6d08f7b4..a4a2f768 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
@@ -998,7 +998,7 @@ public class StpLogic {
 				// ------ 至此，loginId 已经是一个合法的值，代表当前会话是一个正常的登录状态了
 
 				// 7.2、如果配置了自动续签功能, 则: 更新这个 token 的最后活跃时间 （注意此处的续签是在续 active-timeout，而非 timeout）
-				if(getConfigOrGlobal().getAutoRenew()) {
+				if(SaStrategy.instance.autoRenew.apply(this)) {
 					updateLastActiveToNow(tokenValue);
 				}
 
diff --git a/sa-token-core/src/main/java/cn/dev33/satoken/strategy/SaStrategy.java b/sa-token-core/src/main/java/cn/dev33/satoken/strategy/SaStrategy.java
index 16675f64..facc8bb7 100644
--- a/sa-token-core/src/main/java/cn/dev33/satoken/strategy/SaStrategy.java
+++ b/sa-token-core/src/main/java/cn/dev33/satoken/strategy/SaStrategy.java
@@ -156,6 +156,13 @@ public final class SaStrategy {
 		}
 	};
 
+	/**
+     * 是否自动续期
+     */
+    public SaAutoRenewFunction autoRenew = (stpLogic) -> {
+        return stpLogic.getConfigOrGlobal().getAutoRenew();
+    };
+
 	/**
 	 * 创建 StpLogic 的算法
 	 */
@@ -221,6 +228,17 @@ public final class SaStrategy {
 		return this;
 	}
 
+	/**
+     * 是否自动续期
+     *
+     * @param autoRenew /
+     * @return /
+     */
+    public SaStrategy setAutoRenew(SaAutoRenewFunction autoRenew) {
+        this.autoRenew = autoRenew;
+        return this;
+    }
+
 	//
 
 	/**
diff --git a/sa-token-doc/api/sa-strategy.md b/sa-token-doc/api/sa-strategy.md
index 7529e8cb..23765d94 100644
--- a/sa-token-doc/api/sa-strategy.md
+++ b/sa-token-doc/api/sa-strategy.md
@@ -65,6 +65,15 @@ public BiFunction<AnnotatedElement, Class<? extends Annotation> , Annotation> ge
 public BiFunction<String, String, String> spliceTwoUrl = (url1, url2) -> {
 	return xxx;
 };
+
+/**
+ * 是否自动续期，每次续期前都会执行，可以加入动态判断逻辑
+ * <p> 参数 当前 stpLogic 实例对象
+ * <p> 返回 true 自动续期 false 不自动续期
+ */
+public Function<StpLogic, Boolean> autoRenew = (stpLogic) -> {
+	return stpLogic.getConfigOrGlobal().getAutoRenew();
+};
 ```