diff --git a/yshop-drink/yshop-module-system/yshop-module-system-biz/src/main/java/co/yixiang/yshop/module/system/dal/redis/oauth2/OAuth2AccessTokenRedisDAO.java b/yshop-drink/yshop-module-system/yshop-module-system-biz/src/main/java/co/yixiang/yshop/module/system/dal/redis/oauth2/OAuth2AccessTokenRedisDAO.java
index af85acf..79b8b60 100644
--- a/yshop-drink/yshop-module-system/yshop-module-system-biz/src/main/java/co/yixiang/yshop/module/system/dal/redis/oauth2/OAuth2AccessTokenRedisDAO.java
+++ b/yshop-drink/yshop-module-system/yshop-module-system-biz/src/main/java/co/yixiang/yshop/module/system/dal/redis/oauth2/OAuth2AccessTokenRedisDAO.java
@@ -37,7 +37,9 @@ public class OAuth2AccessTokenRedisDAO {
         // 清理多余字段，避免缓存
         accessTokenDO.setUpdater(null).setUpdateTime(null).setCreateTime(null).setCreator(null).setDeleted(null);
         long time = LocalDateTimeUtil.between(LocalDateTime.now(), accessTokenDO.getExpiresTime(), ChronoUnit.SECONDS);
-        stringRedisTemplate.opsForValue().set(redisKey, JsonUtils.toJsonString(accessTokenDO), time, TimeUnit.SECONDS);
+        if(time > 0) {
+            stringRedisTemplate.opsForValue().set(redisKey, JsonUtils.toJsonString(accessTokenDO), time, TimeUnit.SECONDS);
+        }
     }
 
     public void delete(String accessToken) {