diff --git a/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/SaasFeatureResourceServiceImpl.java b/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/SaasFeatureResourceServiceImpl.java
index cd30454e..7bcc9f08 100644
--- a/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/SaasFeatureResourceServiceImpl.java
+++ b/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/SaasFeatureResourceServiceImpl.java
@@ -44,7 +44,8 @@ import static cn.axzo.tyr.server.common.constants.CacheConstant.KEY_AUTH_FREE;
 
 /**
  * 功能资源服务实现
- *
+ *    功能资源树查询增加了redis缓存，在新增、修改该表时，记得清空缓存，
+ *    实现：对应方法加上注解@CacheEvict(value = SaasFeatureResourceCacheService.CACHE_FEATURE_RESOURCE_TREE,allEntries = true)
  * @version V1.0
  * @author: ZhanSiHu
  * @date: 2024/4/3 10:18