diff --git a/resources/ReadMe.txt b/resources/ReadMe.txt
index d6af936..15ca48d 100644
--- a/resources/ReadMe.txt
+++ b/resources/ReadMe.txt
@@ -40,3 +40,8 @@ Steps to be done,
 
 Note:
   * The Redis session manager supports, both single redis master and redis cluster based on the redis.properties configuration.
+
+modify explain:
+  * add redis select database
+  * repair redis session time unit bug,timeout=session.getMaxInactiveInterval(),unit =seconds
+