diff --git a/paas-ce/lesscode/README.md b/paas-ce/lesscode/README.md
index d10f6043f..c3f6bb03d 100644
--- a/paas-ce/lesscode/README.md
+++ b/paas-ce/lesscode/README.md
@@ -86,6 +86,9 @@
 
 > 安装 Node.js 参见[官方文档](https://nodejs.org/)。安装完成后，注意设置 node 到 PATH 中
 
+## 分支说明
+可视化开发平台使用 lesscode-develop, lesscode-master 两个分支进行迭代。其中 lesscode-master 为稳定版分支，每次 release 都会基于这个分支；lesscode-develop 为日常开发的分支，给可视化开发平台贡献代码统一向主库 [bk-PaaS](https://github.com/Tencent/bk-PaaS) 的  [lesscode-develop](https://github.com/Tencent/bk-PaaS/tree/lesscode-develop) 分支提 pr。
+
 ## 安装部署
 - [本地开发部署](./docs/install/dev_install.md)
 - [生产环境部署](./docs/install/prod_install.md)
diff --git a/readme.md b/readme.md
index b342cf71d..14148621f 100644
--- a/readme.md
+++ b/readme.md
@@ -20,6 +20,7 @@
     - esb: 蓝鲸API网关
     - appengine: 蓝鲸应用引擎
 - PaaSAgent（paas-ce/paasagent）: 蓝鲸应用引擎Agent（golang [[labstack/echo](https://github.com/labstack/echo)]）
+- LessCode（paas-ce/lesscode）: 蓝鲸可视化开发平台，提供了前端页面在线可视化拖拽组装、配置编辑、源码生成、二次开发等能力，[详细介绍](https://github.com/Tencent/bk-PaaS/blob/lesscode-master/paas-ce/lesscode/README.md)
 
 ## Overview
 
@@ -36,6 +37,7 @@
 - API网关：支持两种接入模式（在线自助接入和组件编码接入）的企业级服务总线，方便开发者对接企业内已有系统的API服务
 - 多环境部署：支持多环境部署SaaS应用, 方便开发者进行测试验证及生产环境发布
 - 可插拔式应用：支持蓝鲸S-mart应用上传部署, 方便蓝鲸S-mart应用部署移植 [更多应用](http://bk.tencent.com/s-mart)
+- 可视化开发平台：支持前端页面在线可视化拖拽组装、配置编辑、源码生成、二次开发等能力（[详细介绍](https://github.com/Tencent/bk-PaaS/blob/lesscode-master/paas-ce/lesscode/README.md)）
 
 ## Experience
 
diff --git a/readme_en.md b/readme_en.md
index 0f89f8cdb..06459027a 100644
--- a/readme_en.md
+++ b/readme_en.md
@@ -18,6 +18,7 @@ The BlueKing PaaS Community Edition contains:
     - esb: API Gateway
     - appengine: Application Engine
 - PaaSAgent（paas-ce/paasagent）: Application Engine Agent（golang [[labstack/echo](https://github.com/labstack/echo)]）
+- LessCode（paas-ce/lesscode）: Visual development platform, provides front-end page online visual drag-and-drop assembly, configuration editing, source code generation, secondary development and other capabilities，[document](https://github.com/Tencent/bk-PaaS/blob/lesscode-master/paas-ce/lesscode/README.md)
 
 ## Overview
 
@@ -34,6 +35,7 @@ free-operation of SaaS applications
 - API Gateway: support docking the system API via online self-service access or component code access
 - Multi-environment support: allowing developers to test and release SaaS application in different environment
 - BlueKing S-mart application support: deploy S-mart application via file upload [more S-mart Application](http://bk.tencent.com/s-mart)
+- Visual development platform：Provide front-end page online visual drag-and-drop assembly, configuration editing, source code generation, secondary development and other capabilities，[document](https://github.com/Tencent/bk-PaaS/blob/lesscode-master/paas-ce/lesscode/README.md)
 
 ## Experience