diff --git a/docs/engine/index.md b/docs/engine/index.md
index 4a90c64..f6e6edb 100644
--- a/docs/engine/index.md
+++ b/docs/engine/index.md
@@ -2,7 +2,7 @@
   import NavList from '/components/navBtn.vue'
   const nav_lists =[
     {
-      href: "baidu.com",
+      href: "/docs/engine/about",
       title: '安装Docker引擎',
       desc: '学习如何为你的发行版安装开源的Docker引擎。'
     },