diff --git a/docs/WeBASE-Install/developer.md b/docs/WeBASE-Install/developer.md
index 31224199..541fa51f 100644
--- a/docs/WeBASE-Install/developer.md
+++ b/docs/WeBASE-Install/developer.md
@@ -18,7 +18,7 @@
 
 1. 下载安装包
     ```shell
-    wget https://www.fisco.com.cn/cdn/webase/releases/download/v1.2.0/webase-front.zip
+    wget https://www.fisco.com.cn/cdn/webase/releases/download/v1.2.1/webase-front.zip
     ```
 
 
diff --git a/docs/WeBASE/ChangeLOG.md b/docs/WeBASE/ChangeLOG.md
index ba64a204..4cff7035 100644
--- a/docs/WeBASE/ChangeLOG.md
+++ b/docs/WeBASE/ChangeLOG.md
@@ -2,6 +2,21 @@
 
 ## 支持FISCO-BCOS 2.0.X系列版本
 
+### WeBASE v1.2.1
+
+WeBASE v1.2.1版本支持FISCO-BCOS 2.0.0-rc1，FISCO-BCOS 2.0.0-rc2，FISCO-BCOS 2.0.0-rc3，FISCO-BCOS 2.0.0，FISCO-BCOS v2.1.0。WeBASE 子系统推荐使用下表的版本搭配，FISCO-BCOS 推荐使用[FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0)版本。
+
+| WeBASE子系统名称                                             | 配套版本地址                                                 | FISCO-BCOS 2.0.X                                             |
+| ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |
+| [节点前置服务](https://webasedoc.readthedocs.io/zh_CN/latest/docs/WeBASE-Front/index.html) | [WeBASE-Front Release v1.2.1](https://github.com/WeBankFinTech/WeBASE-Front/releases/tag/v1.2.1) | [FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0) |
+| [节点管理服务](https://webasedoc.readthedocs.io/zh_CN/latest/docs/WeBASE-Node-Manager/index.html) | [WeBASE-Node-Manager Release v1.2.1](https://github.com/WeBankFinTech/WeBASE-Node-Manager/releases/tag/v1.2.1) | [FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0) |
+| [WeBASE管理平台](https://webasedoc.readthedocs.io/zh_CN/latest/docs/WeBASE-Web/index.html) | [WeBASE-Web Release v1.2.1](https://github.com/WeBankFinTech/WeBASE-Web/releases/tag/v1.2.1) | [FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0) |
+| [数据导出代码生成子系统](https://webasedoc.readthedocs.io/zh_CN/latest/docs/WeBASE-Codegen-Monkey/index.html) | [WeBASE-Codegen-Monkey V1.2.0](https://github.com/WeBankFinTech/WeBASE-Codegen-Monkey/releases/tag/V1.2.0) | [FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0) |
+| [数据导出子系统](https://webasedoc.readthedocs.io/zh_CN/latest/docs/WeBASE-Collect-Bee/index.html) | [WeBASE-Collect-Bee V1.2.0](https://github.com/WeBankFinTech/WeBASE-Collect-Bee/releases/tag/V1.2.0) | [FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0) |
+| [签名服务](https://webasedoc.readthedocs.io/zh_CN/latest/docs/WeBASE-Sign/index.html) | [WeBASE-Sign Release v1.1.0](https://github.com/WeBankFinTech/WeBASE-Sign/releases/tag/v1.1.0) | [FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0) |
+| [交易服务](https://webasedoc.readthedocs.io/zh_CN/latest/docs/WeBASE-Transaction/index.html) | [WeBASE-Transaction Release v1.2.0](https://github.com/WeBankFinTech/WeBASE-Transaction/releases/tag/v1.2.0) | [FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0) |
+
+
 ### WeBASE v1.2.0
 
 WeBASE v1.2.0版本支持FISCO-BCOS 2.0.0-rc1，FISCO-BCOS 2.0.0-rc2，FISCO-BCOS 2.0.0-rc3，FISCO-BCOS 2.0.0，FISCO-BCOS v2.1.0。WeBASE 子系统推荐使用下表的版本搭配，FISCO-BCOS 推荐使用[FISCO BCOS 2.1.0](https://github.com/FISCO-BCOS/FISCO-BCOS/releases/tag/v2.1.0)版本。
diff --git a/docs/WeBASE/install.md b/docs/WeBASE/install.md
index 4614434c..5f314123 100644
--- a/docs/WeBASE/install.md
+++ b/docs/WeBASE/install.md
@@ -26,7 +26,7 @@
 
 获取部署安装包：
 ```shell
-wget https://github.com/WeBankFinTech/WeBASELargeFiles/releases/download/v1.2.0/webase-deploy.zip
+wget https://github.com/WeBankFinTech/WeBASELargeFiles/releases/download/v1.2.1/webase-deploy.zip
 ```
 解压安装包：
 ```shell
@@ -54,7 +54,7 @@ cd webase-deploy
 
 ```shell
 # WeBASE版本(v1.1.0或以上版本)
-webase.version=v1.2.0
+webase.version=v1.2.1
 
 # 节点管理子系统mysql数据库配置
 mysql.ip=127.0.0.1