diff --git a/docs/images/architecture-layers.svg b/docs/images/architecture-layers.svg
index f43108359..25918ba02 100644
--- a/docs/images/architecture-layers.svg
+++ b/docs/images/architecture-layers.svg
@@ -1 +1 @@
-openim-sdk-core access layer API MsgGateway (proxy) openim-push service layer User Service Friend & Group service Notifaca tion Service Account Service Android IOS SDK Third party openim-auth openim-user openim-msg openim-friend openim-third conversation openim-group seq-manager Mongo Redis openim-msgtransfer Minio prometheus grafana webhooks kubernetes React Native Flutter Unity JS S3 Linux/Mac/Win Local cache MQ Etcd(zookeeper consul) RESTful API firebase
\ No newline at end of file
+openim-sdk-core access layer API MsgGateway (proxy) openim-push service layer User Service Friend & Group service Notifacat ion Service Account Service Android IOS SDK Third party openim-auth openim-user openim-msg openim-friend openim-third conversation openim-group seq-manager Mongo Redis openim-msgtransfer Minio prometheus grafana webhooks kubernetes React Native Flutter Unity JS S3 Linux/Mac/Win Local cache MQ Etcd(zookeeper consul) RESTful API firebase
\ No newline at end of file