diff --git a/product/en/docs-ptk/v0.2/toc.md b/product/en/docs-ptk/v0.2/toc.md
index 15834b1746e6fc090bcf7274d780bb6b0c938fed..36d79669763fbb258c66b4b92e719d756a164cc8 100644
--- a/product/en/docs-ptk/v0.2/toc.md
+++ b/product/en/docs-ptk/v0.2/toc.md
@@ -8,7 +8,7 @@
 + [Quick Start](/quick-start.md)
 + [Installation](/install.md)
 + [Usage](/usage.md)
-+ [Config](/config.md)
++ [Configuration](/config.md)
 + [PTK Commands](/command.md)
   + [ptk](/command.md)
   + [ptk candidate](/commands/ptk-candidate.md)
@@ -32,6 +32,6 @@
   + [ptk gen-om-xml](/commands/ptk-gen-om-xml.md)
   + [ptk version](/commands/ptk-version.md)
   + [ptk completion](/commands/ptk-completion.md)
-+ [Trouble Shooting](/debug.md)
++ [Troubleshooting](/debug.md)
 + [FAQ](/faq.md)
-+ [Release Note](/release.md)
++ [Release Note](/release.md)
\ No newline at end of file
diff --git a/product/zh/docs-mogdb/v3.0/installation-guide/om-installation/installation-overview.md b/product/zh/docs-mogdb/v3.0/installation-guide/om-installation/installation-overview.md
index 02eeff4905db9849bd150e1d52edb0a0a746c9af..c9e8e786a8cccc7ec92441d852bbb9dd9815f21f 100644
--- a/product/zh/docs-mogdb/v3.0/installation-guide/om-installation/installation-overview.md
+++ b/product/zh/docs-mogdb/v3.0/installation-guide/om-installation/installation-overview.md
@@ -11,6 +11,6 @@ MogDB支持单机部署和单机HA部署两种部署方式。单机部署时，
 
 > ![img](https://cdn-mogdb.enmotech.com/docs-media/icon/icon-note.gif)**说明**：
 >
-> - 通过OM方式安装时，只允许在单台物理机部署一个数据库系统。如果您需要在单台物理机部署多个数据库系统，建议您采用[PTK方式安装](../ptk-based-installation)。
+> - 通过OM方式安装时，只允许在单台物理机部署一个数据库系统。如果您需要在单台物理机部署多个数据库系统，建议您采用[PTK方式安装](../ptk-based-installation.md)。
 >
 > - MogDB支持PTK方式安装和OM方式安装。当前MogDB仅针对官方PTK安装方式产生的相关问题提供技术支持。
\ No newline at end of file
diff --git a/product/zh/docs-mogdb/v3.0/installation-guide/om-installation/obtaining-installation-package.md b/product/zh/docs-mogdb/v3.0/installation-guide/om-installation/obtaining-installation-package.md
index 4a83dabe16bb9418df15a2467cf03e3c6f764aaa..65a525cc617a1fb05ec7109acd082910d10f86de 100644
--- a/product/zh/docs-mogdb/v3.0/installation-guide/om-installation/obtaining-installation-package.md
+++ b/product/zh/docs-mogdb/v3.0/installation-guide/om-installation/obtaining-installation-package.md
@@ -21,17 +21,7 @@ date: 2021-06-11
    tar -xvf MogDB-x.x.x-openEuler-arm_64.tar
    ```
 
-   > 说明：
-   >
-   > + 网站上提供标准安装包MogDB-x.x.x-openEuler-arm_64.tar，解压标准安装包后得到的MogDB-x.x.x-openEuler-64bit.tar.gz即为极简安装包。
-   >
-   > + 在允许访问外网的环境中可通过wget命令直接下载标准安装包：
-   >
-   >   ```bash
-   >   wget -c https://cdn-mogdb.enmotech.com/mogdb-media/3.0.0/MogDB-3.0.0-openEuler-arm64.tar
-   >   ```
-   >
-   >   然后执行tar命令解压即可。
+   > **说明**：网站上提供标准安装包MogDB-x.x.x-openEuler-arm_64.tar，解压标准安装包后得到的MogDB-x.x.x-openEuler-64bit.tar.gz即为极简安装包。
 
 2. 检查安装包。
 
@@ -55,4 +45,4 @@ date: 2021-06-11
    drwx------ 5 root root     4096 Mar 31 21:18 share
    drwx------ 2 root root     4096 Mar 31 21:18 simpleInstall
    -rw------- 1 root root       32 Mar 31 21:18 version.cfg
-   ```
+   ```
\ No newline at end of file
diff --git a/product/zh/docs-mogdb/v3.0/quick-start/installation-on-a-single-node.md b/product/zh/docs-mogdb/v3.0/quick-start/installation-on-a-single-node.md
index 551b83f5abd5642fe1dc14418eb666bf3272521d..dd6377e274b55572acbd2a8415dcb6c88661b785 100644
--- a/product/zh/docs-mogdb/v3.0/quick-start/installation-on-a-single-node.md
+++ b/product/zh/docs-mogdb/v3.0/quick-start/installation-on-a-single-node.md
@@ -49,7 +49,29 @@ PTK (Provisioning Toolkit)是一款针对 MogDB 数据库开发的软件安装
 
 ## 下载安装 PTK
 
-有关PTK安装详情，请访问[安装PTK](https://docs.mogdb.io/zh/ptk/v0.2/install)。
+下面介绍PTK如何快速在线安装。有关PTK离线安装方式，请访问[安装PTK](https://docs.mogdb.io/zh/ptk/v0.2/install)。
+
+1. 执行以下命令安装PTK：
+
+   ```bash
+   curl --proto '=https' --tlsv1.2 -sSf https://cdn-mogdb.enmotech.com/ptk/install.sh | sh
+   ```
+   
+   安装完成后会提示如下信息（根据运行PTK的 SHELL 类型不同，信息会有所差异）
+   
+   ```shell
+   info: downloading ptk package
+   Detected shell: bash
+   Shell profile:  /root/.bashrc
+   ptk has been added to PATH in /root/.bashrc
+   open a new terminal or source /root/.bashrc to active it
+   Installed path: /root/.ptk/bin/ptk
+   ```
+2. 通过提示的 source 指令或打开一个新的终端窗口来使 PTK  PATH 环境变量生效。以 bash 为例：
+
+   ```bash
+   source $HOME/.bashrc
+   ```
 
 ## 通过PTK安装MogDB