diff --git a/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/config/SaSsoServerConfig.java b/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/config/SaSsoServerConfig.java
index 2ba6a8a3..1830962f 100644
--- a/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/config/SaSsoServerConfig.java
+++ b/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/config/SaSsoServerConfig.java
@@ -69,6 +69,11 @@ public class SaSsoServerConfig implements Serializable {
      */
     public Boolean isHttp = false;
 
+    /**
+     * 是否在每次下发 ticket 时，自动续期 token 的有效期（根据全局 timeout 值）
+     */
+    public Boolean autoRenewTimeout = false;
+
     /**
      * 在 Access-Session 上记录 Client 信息的最高数量（-1=无限），超过此值将进行自动清退处理，先进先出
      */
@@ -180,6 +185,22 @@ public class SaSsoServerConfig implements Serializable {
         return this;
     }
 
+    /**
+     * @return 是否在每次下发 ticket 时，自动续期 token 的有效期（根据全局 timeout 值）
+     */
+    public Boolean getAutoRenewTimeout() {
+        return autoRenewTimeout;
+    }
+
+    /**
+     * @param autoRenewTimeout 是否在每次下发 ticket 时，自动续期 token 的有效期（根据全局 timeout 值）
+     * @return 对象自身
+     */
+    public SaSsoServerConfig setAutoRenewTimeout(Boolean autoRenewTimeout) {
+        this.autoRenewTimeout = autoRenewTimeout;
+        return this;
+    }
+
     /**
      * @return maxLoginClient 在 Access-Session 上记录 Client 信息的最高数量（-1=无限），超过此值将进行自动清退处理，先进先出
      */
@@ -234,6 +255,7 @@ public class SaSsoServerConfig implements Serializable {
                 + ", homeRoute=" + homeRoute
                 + ", isSlo=" + isSlo
                 + ", isHttp=" + isHttp
+                + ", autoRenewTimeout=" + autoRenewTimeout
                 + ", maxRegClient=" + maxRegClient
                 + ", isCheckSign=" + isCheckSign
                 + "]";
diff --git a/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/processor/SaSsoClientProcessor.java b/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/processor/SaSsoClientProcessor.java
index 9e589c81..9c8dc651 100644
--- a/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/processor/SaSsoClientProcessor.java
+++ b/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/processor/SaSsoClientProcessor.java
@@ -285,7 +285,7 @@ public class SaSsoClientProcessor {
 				// 取出 Session 剩余有效期
 				Long remainSessionTimeout = result.get(paramName.remainSessionTimeout, Long.class);
 				if(remainSessionTimeout == null) {
-					remainSessionTimeout = ssoClientTemplate.getStpLogic().getConfig().getTimeout();
+					remainSessionTimeout = ssoClientTemplate.getStpLogic().getConfigOrGlobal().getTimeout();
 				}
 				// 构建返回
 				return new CheckTicketResult(loginId, remainSessionTimeout);
diff --git a/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/processor/SaSsoServerProcessor.java b/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/processor/SaSsoServerProcessor.java
index 3a917376..ec9e00c2 100644
--- a/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/processor/SaSsoServerProcessor.java
+++ b/sa-token-plugin/sa-token-sso/src/main/java/cn/dev33/satoken/sso/processor/SaSsoServerProcessor.java
@@ -139,6 +139,11 @@ public class SaSsoServerProcessor {
 
 			// 构建并跳转
 			String redirectUrl = ssoServerTemplate.buildRedirectUrl(stpLogic.getLoginId(), client, redirect);
+			// 构建成功，说明 redirect 地址合法，此时需要更新一下该账号的Session有效期
+			if(cfg.getAutoRenewTimeout()) {
+				stpLogic.renewTimeout(stpLogic.getConfigOrGlobal().getTimeout());
+			}
+			// 跳转
 			return res.redirect(redirectUrl);
 		}
 	}