diff --git a/README.md b/README.md
index da610ad56d3e4e911d39099a8b21cbab8fc0f95f..a802a7dd11ffebfefedfec5530b5bd30fef42f10 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,4 @@
 # StorageOS Helm Chart
-
 ```bash
 # install
 helm install /etc/kubernetes/helm/storageos \
@@ -70,4 +69,12 @@ ingress:
 
 csi:
   enable: true
+```
+
+## images
+
+由于rc-5版本免费试用的额度为500GB不够用，所以部署rc-4版本
+
+```
+
 ```
\ No newline at end of file
diff --git a/values.yaml b/values.yaml
index 3430247bfa21497e88f5dc2feb33815c2d55757c..e43dc3b17981585442f181b46a1092344309f0f3 100644
--- a/values.yaml
+++ b/values.yaml
@@ -80,7 +80,7 @@ ingress:
   ## The list of hostnames to be covered with this ingress record.
   ## Most likely this will be just one host, but in the event more hosts are needed, this is an array
   hosts:
-  - name: storageos.wodcloud.com
+  - name: storageos.wodcloud.local
 
     ## Set this to true in order to enable TLS on the ingress record
     ## A side effect of this will be that the backend joomla service will be connected at port 443