docs: fix path of preview image and relavant docs

CONTRIBUTING.md

@@ -164,16 +164,16 @@ You can get started with using VChart through this type of task. VChart provides
 
 After completing the task, you can submit the self-made case to the official website demo for more people in need to learn and use.
 
-All demos are stored in the `docs/assets/examples `directory
+All demos are stored in the `docs/assets/examples` directory
 
-1.  Please create a new `docs/*** `or `demo/*** `branch based on the develop branch for development
+1.  Please create a new `docs/***` or `demo/***` branch based on the develop branch for development
 2.  (If you have already installed, skip this step) Global installation [@microsoft/rush](https://rushjs.io/pages/intro/get_started/): `npm i --global @microsoft/rush`
 3.  Run `rush update`
-4.  Run `rush docs `to preview the current demo content locally
-5.  `Docs `directory
-    1.  `Docs/assets/examples/menu.json `Add your demo information to the directory file
-    2.  Complete the Chinese and English demo documents in the `zh `/ `en `directory respectively
-    3.  Add the demo preview image in the `docs/public/vchart/preview `directory and update the relative path in the demo document
+4.  Run `rush docs` to preview the current demo content locally
+5.  `Docs` directory
+    1.  `Docs/assets/examples/menu.json` Add your demo information to the directory file
+    2.  Complete the Chinese and English demo documents in the `zh`/`en` directory respectively
+    3.  Add the demo preview image in the `docs/public/vchart/preview` directory and update the path in the demo document accordingly, for example, `/vchart/preview/basic-map_1.9.1.png`
 6.  Submit all code and create a Pull Request on Github, inviting others to review
 
 ### Feature Task Development Guide

CONTRIBUTING.zh-CN.md

@@ -163,14 +163,14 @@ VChart 的入门问题，你可以通过 [issue 列表](https://github.com/VisAc
 
 所有的 demo 存放在 `docs/assets/examples` 目录下
 
-1. 请基于 develop 分支，新拉一个 `docs/***`或 `demo/***` 分支进行开发
+1. 请基于 develop 分支，新拉一个 `docs/***` 或 `demo/***` 分支进行开发
 2. （如果你已经安装，请跳过此步骤）全局安装 [@microsoft/rush](https://rushjs.io/pages/intro/get_started/)：`npm i --global @microsoft/rush`
 3. 根目录下运行 `rush update`
-4. 运行`rush docs` 在本地预览目前 demo 内容
+4. 运行 `rush docs` 在本地预览目前 demo 内容
 5. `docs` 目录下:
    1. `docs/assets/examples/menu.json` 目录文件中添加你的 demo 信息
-   2. 在`zh`/`en`目录下分别完成中英文 demo 文档
-   3. 在 `docs/public/vchart/preview`目录下添加 demo 预览图片并将相对路径更新在 demo 文档中
+   2. 在 `zh`/`en` 目录下分别完成中英文 demo 文档
+   3. 在 `docs/public/vchart/preview` 目录下添加 demo 预览图片并将路径更新在 demo 文档中，例如 `/vchart/preview/basic-map_1.9.1.png`
 6. 提交所有代码，并在 Github 创建 Pull Request，邀请其他人进行 review
 
 ### Feature Task 开发指南

docs/assets/examples/en/bar-chart/bar-customized-label.md

@@ -3,7 +3,7 @@ category: examples
 group: bar chart
 title: Bar chart with custom label
 keywords: barChart,comparison,distribution,rectangle,comparison,rank,axis,label
-cover: ../../../../public/vchart/preview/bar-customized-label-en_1.11.1.png
+cover: /vchart/preview/bar-customized-label-en_1.11.1.png
 option: barChart
 ---
 

docs/assets/examples/zh/bar-chart/bar-customized-label.md

@@ -3,7 +3,7 @@ category: examples
 group: bar chart
 title: 自定义标签的条形图
 keywords: barChart,comparison,distribution,rectangle,comparison,rank,axis,label
-cover: ../../../../public/vchart/preview/bar-customized-label_1.11.1.png
+cover: /vchart/preview/bar-customized-label_1.11.1.png
 option: barChart
 ---
 

docs/assets/guide/en/tutorial_docs/Contribution_Guide.md

@@ -164,16 +164,16 @@ You can get started with using VChart through this type of task. VChart provides
 
 After completing the task, you can submit the self-made case to the official website demo for more people in need to learn and use.
 
-All demos are stored in the `docs/assets/examples `directory
+All demos are stored in the `docs/assets/examples` directory
 
-1.  Please create a new `docs/*** `or `demo/*** `branch based on the develop branch for development
+1.  Please create a new `docs/***` or `demo/***` branch based on the develop branch for development
 2.  (If you have already installed, skip this step) Global installation [@microsoft/rush](https://rushjs.io/pages/intro/get_started/): `npm i --global @microsoft/rush`
 3.  Run `rush update`
-4.  Run `rush docs `to preview the current demo content locally
-5.  `Docs `directory
-    1.  `Docs/assets/examples/menu.json `Add your demo information to the directory file
-    2.  Complete the Chinese and English demo documents in the `zh `/ `en `directory respectively
-    3.  Add the demo preview image in the `docs/public/vchart/preview `directory and update the relative path in the demo document
+4.  Run `rush docs` to preview the current demo content locally
+5.  `Docs` directory
+    1.  `Docs/assets/examples/menu.json` Add your demo information to the directory file
+    2.  Complete the Chinese and English demo documents in the `zh`/`en` directory respectively
+    3.  Add the demo preview image in the `docs/public/vchart/preview` directory and update the path in the demo document accordingly, for example, `/vchart/preview/basic-map_1.9.1.png`
 6.  Submit all code and create a Pull Request on Github, inviting others to review
 
 ### Feature Task Development Guide

docs/assets/guide/zh/tutorial_docs/Contribution_Guide.md

@@ -163,14 +163,14 @@ VChart 的入门问题，你可以通过 [issue 列表](https://github.com/VisAc
 
 所有的 demo 存放在 `docs/assets/examples` 目录下
 
-1. 请基于 develop 分支，新拉一个 `docs/***`或 `demo/***` 分支进行开发
+1. 请基于 develop 分支，新拉一个 `docs/***` 或 `demo/***` 分支进行开发
 2. （如果你已经安装，请跳过此步骤）全局安装 [@microsoft/rush](https://rushjs.io/pages/intro/get_started/)：`npm i --global @microsoft/rush`
 3. 根目录下运行 `rush update`
-4. 运行`rush docs` 在本地预览目前 demo 内容
+4. 运行 `rush docs` 在本地预览目前 demo 内容
 5. `docs` 目录下:
    1. `docs/assets/examples/menu.json` 目录文件中添加你的 demo 信息
-   2. 在`zh`/`en`目录下分别完成中英文 demo 文档
-   3. 在 `docs/public/vchart/preview`目录下添加 demo 预览图片并将相对路径更新在 demo 文档中
+   2. 在 `zh`/`en` 目录下分别完成中英文 demo 文档
+   3. 在 `docs/public/vchart/preview` 目录下添加 demo 预览图片并将路径更新在 demo 文档中，例如 `/vchart/preview/basic-map_1.9.1.png`
 6. 提交所有代码，并在 Github 创建 Pull Request，邀请其他人进行 review
 
 ### Feature Task 开发指南