diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 16a871a8..e1f631ff 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -119,7 +119,7 @@ jobs:
           repository: websoft9/docker-library
           event-type: custom_event
           token: ${{secrets.MYGITHUB_ADMIN_TOKEN}}
-          ref: ${{ github.ref }}
+          client-payload: '{"branch": "${{ github.ref }}"}' 
         if: env.APP == 'apphub'
       
         # release media step1
diff --git a/docker/apphub/Dockerfile b/docker/apphub/Dockerfile
index d89ac96f..7b11bbd8 100644
--- a/docker/apphub/Dockerfile
+++ b/docker/apphub/Dockerfile
@@ -1,11 +1,11 @@
 # This file can running at actions
 # MEDIA_VERSION and LIBRARY_VERSION will trigger its release
-# modify time: 202412251101, you can modify here to trigger Docker Build action
+# modify time: 202412301302, you can modify here to trigger Docker Build action
 
 
 FROM python:3.10-slim-bullseye
 LABEL maintainer="Websoft9<help@websoft9.com>"
-LABEL version="0.1.8"
+LABEL version="0.1.9-dev"
 
 WORKDIR  /websoft9
 
diff --git a/install/install.sh b/install/install.sh
index 729bfd86..0a56b782 100644
--- a/install/install.sh
+++ b/install/install.sh
@@ -18,7 +18,7 @@ export PATH
 #
 #   $ sudo bash install.sh --port 9001
 #
-# --channel <release|dev>
+# --channel <release|rc|dev>
 # Use the --channel option to install a release(production) or dev distribution. default is release, for example:
 #
 #  $ sudo bash install.sh --channel release