diff --git a/njcn-common/src/main/java/com/njcn/common/utils/JwtUtil.java b/njcn-common/src/main/java/com/njcn/common/utils/JwtUtil.java
index c31da7a..f134c3f 100644
--- a/njcn-common/src/main/java/com/njcn/common/utils/JwtUtil.java
+++ b/njcn-common/src/main/java/com/njcn/common/utils/JwtUtil.java
@@ -1,5 +1,6 @@
 package com.njcn.common.utils;
 
+import cn.hutool.core.date.DateUnit;
 import cn.hutool.jwt.JWT;
 import cn.hutool.jwt.JWTUtil;
 
@@ -16,7 +17,7 @@ public class JwtUtil {
     /**
      * 过期时间(单位:秒)
      */
-    public static final int ACCESS_EXPIRE = 60 * 60 * 24;
+    public static final long ACCESS_EXPIRE = DateUnit.DAY.getMillis() / 1000;
 
     private final static String SECRET = "da3f9a7ad5a7d9dd5a7d9dd5a7d9d";