diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/system/util/JwtUtil.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/system/util/JwtUtil.java
index a46d8eca..3f31bdf4 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/system/util/JwtUtil.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/system/util/JwtUtil.java
@@ -80,7 +80,7 @@ public class JwtUtil {
 	 */
 	public static String sign(String username, String secret) {
 		// 24小时后过期
-		Date date = new Date(System.currentTimeMillis() + EXPIRE_TIME * 48);
+		Date date = new Date(System.currentTimeMillis() + EXPIRE_TIME);
 		Algorithm algorithm = Algorithm.HMAC256(secret);
 		// 附带username信息
 		return JWT.create().withClaim(USERNAME_FIELD, username).withExpiresAt(date).sign(algorithm);
diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/shiro/ShiroRealm.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/shiro/ShiroRealm.java
index 3c75aba4..3a05204c 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/shiro/ShiroRealm.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/shiro/ShiroRealm.java
@@ -158,7 +158,7 @@ public class ShiroRealm extends AuthorizingRealm {
                 String newAuthorization = JwtUtil.sign(userName, passWord);
                 // 设置超时时间
                 redisUtil.set(CommonConstant.PREFIX_USER_TOKEN + token, newAuthorization);
-                redisUtil.expire(CommonConstant.PREFIX_USER_TOKEN + token, JwtUtil.EXPIRE_TIME / 1000);
+                redisUtil.expire(CommonConstant.PREFIX_USER_TOKEN + token, JwtUtil.EXPIRE_TIME / 1000 * 2);
                 log.debug("——————————用户在线操作，更新token保证不掉线—————————jwtTokenRefresh——————— "+ token);
             }
             return true;