diff --git a/content/page/AI.md b/content/page/AI.md
index 626f805a41f0745a77997e1b645457f114f227bc..b562a79975cdf0606e371f1064399fdc02a11443 100644
--- a/content/page/AI.md
+++ b/content/page/AI.md
@@ -4,6 +4,6 @@ date: 2021-02-01
 draft: false
 #url: ""
 summary: "王然 众微科技AI Lab负责人"
-link: https://codechina.gitcode.host/developer-roadmap/AI/intro/
+link: https://codechina.gitcode.host/developer-roadmap/ai/intro/
 weight: 70
 ---
\ No newline at end of file
diff --git a/content/page/AV.md b/content/page/AV.md
index f3e19d65e11cf667cf251e07eb12235683742bb9..462f12de743e16d96eedae4469e41c4695293e9f 100644
--- a/content/page/AV.md
+++ b/content/page/AV.md
@@ -4,6 +4,6 @@ date: 2021-01-26
 draft: false
 #url: ""
 summary: "张莉 字节跳动火山引擎智能视频云先进视频团队（AVG）负责人"
-link: https://codechina.gitcode.host/developer-roadmap/AV/intro/
+link: https://codechina.gitcode.host/developer-roadmap/av/intro/
 weight: 80
 ---
\ No newline at end of file
diff --git a/content/page/DevOps.md b/content/page/DevOps.md
index a29255c69be2c3a3c68c67da55e8b94442631960..851d36059a840ed5869993a6b13c49aa448fefd0 100644
--- a/content/page/DevOps.md
+++ b/content/page/DevOps.md
@@ -5,6 +5,6 @@ draft: false
 #url: ""
 summary: "武军 腾讯TAPD高级解决方案架构师"
 summary2: "杨永强 滴滴高级专家工程师 "
-link: https://codechina.gitcode.host/developer-roadmap/DevOps/info/
+link: https://codechina.gitcode.host/developer-roadmap/devops/intro/
 weight: 30
 ---
\ No newline at end of file