diff --git a/cmd/Open-IM-SDK-Core b/cmd/Open-IM-SDK-Core
index 588c9bb77..836ff1911 160000
--- a/cmd/Open-IM-SDK-Core
+++ b/cmd/Open-IM-SDK-Core
@@ -1 +1 @@
-Subproject commit 588c9bb77b9bd89a9261964006568b8655233cb6
+Subproject commit 836ff19117d9f54748278e1aeb50de0723413b5d
diff --git a/config/config.yaml b/config/config.yaml
index 063d0bd2a..374aee373 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -34,7 +34,7 @@ mongo:
   dbRetainChatRecords: 3650 #mongo保存离线消息时间（天），根据需求修改
 
 redis:
-  dbAddress: [ r-2ze64lhldowxosta2dpd.redis.rds.aliyuncs.com:6379 ] #redis地址 单机时，填写一个地址即可，使用redis集群时候，填写集群中多个节点地址（主从地址都可以填写，增加容灾能力），默认即可
+  dbAddress: [ 127.0.0.1:6379 ] #redis地址 单机时，填写一个地址即可，使用redis集群时候，填写集群中多个节点地址（主从地址都可以填写，增加容灾能力），默认即可
   dbMaxIdle: 128
   dbMaxActive: 0
   dbIdleTimeout: 120