diff --git a/README.md b/README.md
index 66c922c2e24c8ab84a4b2a79f4a4ce4e641e6b62..a2e6c3c2fdd7fa5cad33489b8ea9844d0d9db511 100644
--- a/README.md
+++ b/README.md
@@ -96,13 +96,9 @@ You are very welcome to communicate with the developers and users of Dolphin Sch
 1. Join the Slack channel [Slack](https://asf-dolphinscheduler.slack.com/).
 2. Follow the [Twitter account of DolphinScheduler](https://twitter.com/dolphinschedule) and get the latest news on time.
 
-### Contributor over time
-
-[![Contributor over time](https://contributor-graph-api.apiseven.com/contributors-svg?chart=contributorOverTime&repo=apache/dolphinscheduler)](https://www.apiseven.com/en/contributor-graph?chart=contributorOverTime&repo=apache/dolphinscheduler)
-
 ## How to Contribute
 
-The community welcomes everyone to contribute, please refer to this page to find out more: [How to contribute](https://dolphinscheduler.apache.org/en-us/community/development/contribute.html).
+The community welcomes everyone to contribute, please refer to this page to find out more: [How to contribute](docs/docs/en/contribute/join/contribute.md).
 
 # Landscapes
 
diff --git a/README_zh_CN.md b/README_zh_CN.md
index fe0d02a83bd9556fdd9e0b0290c83886ff97ef71..c5058eac1524214f7760ec26cab9aca1c04685d4 100644
--- a/README_zh_CN.md
+++ b/README_zh_CN.md
@@ -48,7 +48,7 @@ DolphinScheduler的工作计划：<a href="https://github.com/apache/dolphinsche
 ## 参与贡献
 
 非常欢迎大家来参与贡献，贡献流程请参考：
-[[参与贡献](https://dolphinscheduler.apache.org/zh-cn/community/development/contribute.html)]
+[[参与贡献](docs/docs/zh/contribute/join/contribute.md)]
 
 ## 快速试用 Docker
 
diff --git a/docs/docs/en/contribute/api-test.md b/docs/docs/en/contribute/api-test.md
index f0c7b6f387ec9b193bdf2e607ae760b0fef51ba2..7953e9dbd86cd13506a8407a1d5564721b25e2eb 100644
--- a/docs/docs/en/contribute/api-test.md
+++ b/docs/docs/en/contribute/api-test.md
@@ -87,7 +87,7 @@ https://github.com/apache/dolphinscheduler/tree/dev/dolphinscheduler-api-test/do
 ## Supplements
 
 When running API tests locally, First, you need to start the local service, you can refer to this page: 
-[development-environment-setup](https://dolphinscheduler.apache.org/en-us/development/development-environment-setup.html)
+[development-environment-setup](./development-environment-setup.md)
 
 When running API tests locally, the `-Dlocal=true` parameter can be configured to connect locally and facilitate changes to the UI.
 
diff --git a/docs/docs/en/contribute/e2e-test.md b/docs/docs/en/contribute/e2e-test.md
index 1db70f46a3216e0a8f2970e4859e81849194093c..2fd853db93b6445586fb6aaaac7dc9bce1278337 100644
--- a/docs/docs/en/contribute/e2e-test.md
+++ b/docs/docs/en/contribute/e2e-test.md
@@ -179,7 +179,7 @@ https://github.com/apache/dolphinscheduler/tree/dev/dolphinscheduler-e2e/dolphin
 ##  III. Supplements
 
 When running E2E tests locally, First, you need to start the local service, you can refer to this page: 
-[development-environment-setup](https://dolphinscheduler.apache.org/en-us/development/development-environment-setup.html)
+[development-environment-setup](./development-environment-setup.md)
 
 When running E2E tests locally, the `-Dlocal=true` parameter can be configured to connect locally and facilitate changes to the UI.
 
diff --git a/docs/docs/en/contribute/join/e2e-guide.md b/docs/docs/en/contribute/join/e2e-guide.md
index 87d9f20cd631fe5121cc2fdf71212dba107ee789..b86f64968e2284058208917a8ec989f8cb152db2 100644
--- a/docs/docs/en/contribute/join/e2e-guide.md
+++ b/docs/docs/en/contribute/join/e2e-guide.md
@@ -29,7 +29,7 @@ In each issue, we list the content to be tested and the expected results, which
 
 ### How to write test code?
 
-After taking up the corresponding task, the next step is to get to the crux of writing the code. Many partners may not be familiar with E2E test codes, so you can refer to this page: [e2e-test](https://dolphinscheduler.apache.org/en-us/development/e2e-test.html).
+After taking up the corresponding task, the next step is to get to the crux of writing the code. Many partners may not be familiar with E2E test codes, so you can refer to this page: [e2e-test](../e2e-test.md).
 
 ### How to submit a Pull Request?
 
diff --git a/docs/docs/en/guide/howto/datasource-setting.md b/docs/docs/en/guide/howto/datasource-setting.md
index 6f285f8a21174290b21b840b01674d6295221a22..7db7662523b4ff3de7509190706f709193f55e63 100644
--- a/docs/docs/en/guide/howto/datasource-setting.md
+++ b/docs/docs/en/guide/howto/datasource-setting.md
@@ -20,7 +20,7 @@ export SPRING_DATASOURCE_PASSWORD={password}
 ## Pseudo-Cluster/Cluster Initialize the Database
 
 DolphinScheduler metadata is stored in the relational database. Currently, supports PostgreSQL and MySQL. If you use MySQL, you need to manually download [mysql-connector-java driver][mysql] (8.0.16) and move it to the libs directory of DolphinScheduler
-which is `api-server/libs/` and `alert-server/libs` and `master-server/libs` and `worker-server/libs`. Let's take MySQL as an example for how to initialize the database:
+which is `api-server/libs/` and `alert-server/libs` and `master-server/libs` and `worker-server/libs` and `tools/libs`. Let's take MySQL as an example for how to initialize the database:
 
 For mysql 5.6 / 5.7
 
diff --git a/docs/docs/zh/contribute/api-test.md b/docs/docs/zh/contribute/api-test.md
index a1527afa3b8006df42ffd61e5d5ae7ae47eb00b9..01760ea05c6370421d2f4236edc8a91b83befb57 100644
--- a/docs/docs/zh/contribute/api-test.md
+++ b/docs/docs/zh/contribute/api-test.md
@@ -86,7 +86,7 @@ https://github.com/apache/dolphinscheduler/tree/dev/dolphinscheduler-api-test/do
 
 ## 补充
 
-在本地运行的时候，首先需要启动相应的本地服务，可以参考该页面: [环境搭建](https://dolphinscheduler.apache.org/zh-cn/development/development-environment-setup.html)
+在本地运行的时候，首先需要启动相应的本地服务，可以参考该页面: [环境搭建](./development-environment-setup.md)
 
 在本地运行 API 测试的时候，可以配置 `-Dlocal=true` 参数，用于连接本地，方便对于 UI 界面的更改。
 
diff --git a/docs/docs/zh/contribute/e2e-test.md b/docs/docs/zh/contribute/e2e-test.md
index c588afd5553a0f50f546751dd291a8facabedd2e..69535536e9e511123b725fcfd1a39257fc057eba 100644
--- a/docs/docs/zh/contribute/e2e-test.md
+++ b/docs/docs/zh/contribute/e2e-test.md
@@ -177,7 +177,7 @@ https://github.com/apache/dolphinscheduler/tree/dev/dolphinscheduler-e2e/dolphin
 
 ## 三、补充
 
-在本地运行的时候，首先需要启动相应的本地服务，可以参考该页面: [环境搭建](https://dolphinscheduler.apache.org/zh-cn/development/development-environment-setup.html)
+在本地运行的时候，首先需要启动相应的本地服务，可以参考该页面: [环境搭建](./development-environment-setup.md)
 
 在本地运行 E2E 测试的时候，可以配置 `-Dlocal=true` 参数，用于连接本地，方便对于 UI 界面的更改。
 
diff --git a/docs/docs/zh/contribute/join/e2e-guide.md b/docs/docs/zh/contribute/join/e2e-guide.md
index 69b3db80caa5b9e068aa04bdb05dc40e6bbda695..87f4cab3e4251119778ef01aee88fcae3d3cdd5a 100644
--- a/docs/docs/zh/contribute/join/e2e-guide.md
+++ b/docs/docs/zh/contribute/join/e2e-guide.md
@@ -29,7 +29,7 @@ E2E 测试的主要目的是通过模拟真实的用户场景，验证被测系
 
 ### 如何编写测试代码？
 
-在认领对应的任务之后，下一步就进入到编写代码的关键。很多同学可能对于 E2E 测试代码并不是很熟悉，因此可以参考该页面：[e2e-test](https://dolphinscheduler.apache.org/zh-cn/development/e2e-test.html)。
+在认领对应的任务之后，下一步就进入到编写代码的关键。很多同学可能对于 E2E 测试代码并不是很熟悉，因此可以参考该页面：[e2e-test](../e2e-test.md)。
 
 ### 如何提交 Pull Request ？
 
diff --git a/docs/docs/zh/guide/howto/datasource-setting.md b/docs/docs/zh/guide/howto/datasource-setting.md
index f40c2bb3a4b20ecc1b6e3168815b2d642550e9e9..97154659b27b0571e24ed9d8831af6424601a6ae 100644
--- a/docs/docs/zh/guide/howto/datasource-setting.md
+++ b/docs/docs/zh/guide/howto/datasource-setting.md
@@ -20,7 +20,7 @@ export SPRING_DATASOURCE_PASSWORD={password}
 ## 伪分布式/分布式安装初始化数据库
 
 DolphinScheduler 元数据存储在关系型数据库中，目前支持 PostgreSQL 和 MySQL，如果使用 MySQL 则需要手动下载 [mysql-connector-java 驱动][mysql] (8.0.16) 并移动到 DolphinScheduler 的每个模块的 libs 目录下
-其中包括 `api-server/libs/` 和 `alert-server/libs` 和 `master-server/libs` 和 `worker-server/libs`。下面以 MySQL 为例，说明如何初始化数据库
+其中包括 `api-server/libs/` 和 `alert-server/libs` 和 `master-server/libs` 和 `worker-server/libs` 和 `tools/libs`。下面以 MySQL 为例，说明如何初始化数据库
 
 对于mysql 5.6 / 5.7：
 
diff --git a/dolphinscheduler-python/pydolphinscheduler/README.md b/dolphinscheduler-python/pydolphinscheduler/README.md
index 316d60406a9edbd5ad35665a8986f332c4429110..a487d5afb8bcc0adf64eefd4c468b024cd6e91ce 100644
--- a/dolphinscheduler-python/pydolphinscheduler/README.md
+++ b/dolphinscheduler-python/pydolphinscheduler/README.md
@@ -50,7 +50,7 @@ Here we show you how to install and run a simple example of pydolphinscheduler
 ### Start Server And Run Example
 
 Before you run an example, you have to start backend server. You could follow
-[development setup](https://dolphinscheduler.apache.org/en-us/development/development-environment-setup.html)
+[development setup](../../docs/docs/en/contribute/development-environment-setup.md)
 section "DolphinScheduler Standalone Quick Start" to set up developer environment. You have to start backend
 and frontend server in this step, which mean that you could view DolphinScheduler UI in your browser with URL
 http://localhost:12345/dolphinscheduler
diff --git a/dolphinscheduler-python/pydolphinscheduler/RELEASE.md b/dolphinscheduler-python/pydolphinscheduler/RELEASE.md
index 6c2b46eee6b2e320a6a1d96951b9aee8802afb88..c90107a1385df42ad7e62ed3c7e947549361c743 100644
--- a/dolphinscheduler-python/pydolphinscheduler/RELEASE.md
+++ b/dolphinscheduler-python/pydolphinscheduler/RELEASE.md
@@ -25,7 +25,7 @@ and it should be released together with [apache-dolphinscheduler](https://github
 ## To ASF Distribution Directory
 
 You could release to [ASF Distribution Directory](https://downloads.apache.org/dolphinscheduler/) according to
-[release guide](https://dolphinscheduler.apache.org/en-us/community/release-prepare.html) in DolphinScheduler
+[release guide](../../docs/docs/en/contribute/release/release-prepare.md) in DolphinScheduler
 website.
 
 ## To PyPi