修复redis set 0的错误

yshop-drink/yshop-module-system/yshop-module-system-biz/src/main/java/co/yixiang/yshop/module/system/dal/redis/oauth2/OAuth2AccessTokenRedisDAO.java

@@ -37,8 +37,10 @@ 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);
+        if(time > 0) {
             stringRedisTemplate.opsForValue().set(redisKey, JsonUtils.toJsonString(accessTokenDO), time, TimeUnit.SECONDS);
         }
+    }
 
     public void delete(String accessToken) {
         String redisKey = formatKey(accessToken);