diff --git a/src/README.md b/src/README.md
index dfca4a8f68c6725994c36297aa67d3841a758894..f371a1e68eac3059247fba7a2f00132c76c67b4b 100644
--- a/src/README.md
+++ b/src/README.md
@@ -63,3 +63,15 @@
 
 多arch支持
 > docker manifest push时Registry Credentials?
+
+## 目录结构
+| 目录 | 描述 |
+| --- | --- |
+|ac/framework | 门禁框架 |
+|ac/acl | 门禁任务，每个门禁项对应一个目录 |
+|ac/common | 门禁通用代码 |
+|build| 单包构建|
+|jobs| jenkins任务管理|
+|conf|配置|
+|proxy|第三方接口代理|
+|utils|通用代码，日志等|
diff --git a/src/dockerfile/openjdk-openeuler b/src/dockerfile/openjdk-openeuler
index 30257d66436e9a4a33fadd89936cff413d87ad2b..aaf591440970344bdbaf2421b89b9eb8caef92bc 100644
--- a/src/dockerfile/openjdk-openeuler
+++ b/src/dockerfile/openjdk-openeuler
@@ -1,4 +1,5 @@
-FROM swr.cn-north-4.myhuaweicloud.com/openeuler/openeuler:20.09
+# replace VERSION before build
+FROM swr.cn-north-4.myhuaweicloud.com/openeuler/openeuler:VERSION
 
 RUN set -eux; \
     yum install -y tar wget python3 expect osc vim openssh shadow git