diff --git a/README.md b/README.md
index 2d63859..0929c2b 100644
--- a/README.md
+++ b/README.md
@@ -7,17 +7,16 @@
 
 **版本信息：**
 
-- latest
+- 12
 
 **镜像信息：**
 
 * 镜像地址：
-  - 阿里云: registry.cn-shenzhen.aliyuncs.com/colovu/dbuilder:latest
-  - DockerHub：colovu/dbuilder:latest
-  - Colovu Registry: docker.colovu.com/colovu/dbuilder:latest
-  - 依赖镜像：colovu/debian:latest
+  - 阿里云: registry.cn-shenzhen.aliyuncs.com/colovu/dbuilder:12
+  - Colovu Registry: docker.colovu.com/colovu/dbuilder:12
+  - 依赖镜像：colovu/debian:12
 
-> 后续相关命令行默认使用`[Colovu Registry](https://docker.colovu.com)`镜像服务器做说明
+> 后续相关命令行默认使用 Aliyun ACR 镜像服务器做说明
 
 ## TL;DR
 
@@ -25,7 +24,7 @@ Docker 快速启动命令：
 
 ```shell
 # 从 Registry 服务器下载镜像并启动
-$ docker run -it docker.colovu.com/colovu/dbuilder /bin/bash
+$ docker run -it registry.cn-shenzhen.aliyuncs.com/colovu/dbuilder:12 /bin/bash
 ```
 
 ## 数据卷
@@ -43,7 +42,7 @@ $ docker run -it docker.colovu.com/colovu/dbuilder /bin/bash
 
 ```dockerfile
 # 预编译阶段 ===============================
-FROM docker.colovu.com/colovu/dbuilder:latest
+FROM registry.cn-shenzhen.aliyuncs.com/colovu/dbuilder:12
 
 WORKDIR /tmp
 
@@ -66,7 +65,7 @@ CMD []
 
 ```dockerfile
 # 预编译阶段。命名为`builder` ==================
-FROM docker.colovu.com/colovu/dbuilder:latest as builder
+FROM registry.cn-shenzhen.aliyuncs.com/colovu/dbuilder:12 as builder
 
 WORKDIR /tmp