diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
index 261f165..acf8cda 100755
--- a/docs/.vuepress/config.js
+++ b/docs/.vuepress/config.js
@@ -101,7 +101,7 @@ module.exports = {
                 link: '/about/index.html',
             },
             {
-                text: '未名泛在操作系统计划',
+                text: '泛在操作系统研究计划',
                 link: '/about/xuos.html',
             },
             {
@@ -168,7 +168,7 @@ module.exports = {
       ],
       '/about/': [
         ['','项目概况'],
-        ['xuos','未名泛在操作系统计划'],
+        ['xuos','泛在操作系统研究计划'],
         ['contact','联系方式'],
         ['license','开源许可']
       ]
diff --git a/docs/about/xuos.md b/docs/about/xuos.md
index 6198a36..17d5ed8 100644
--- a/docs/about/xuos.md
+++ b/docs/about/xuos.md
@@ -1,4 +1,4 @@
-# 未名泛在操作系统计划
+# 泛在操作系统研究计划
 
 ## 互联网时代人机物融合的泛在计算模式