diff --git a/docs/.vuepress/public/images/roadmap.png b/docs/.vuepress/public/images/roadmap.png
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diff --git a/docs/README.md b/docs/README.md
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@@ -15,17 +15,9 @@ features:
footer: ©2020 北京大学信息技术高等研究院泛在操作系统实验室
---
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+```bash
+cmd /=)
+```
diff --git a/docs/doc/intro.md b/docs/doc/intro.md
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+++ b/docs/doc/intro.md
@@ -125,3 +125,9 @@ XiUOS框架层还提供一些重要的共性基础设施,包括C/C++基础库
## 路线图
XiUOS 将整体[开源发布](../about/license.md),采用[木兰协议](https://license.coscl.org.cn/MulanPSL/)。XiUSO的具体开放路线采取逐步开放的方式,按照研发的成熟度分期分批发布系统的各个部分。
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