diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
index 00e978e..e79e9e7 100644
--- a/docs/.vuepress/config.js
+++ b/docs/.vuepress/config.js
@@ -3,6 +3,7 @@ module.exports = {
   description: "一个PHP程序在做FreeSWITCH相关的应用开发时积累的技术文档",
   dest: "dist",
   themeConfig: {
+    lastUpdated: 'Last Updated',
     displayAllHeaders: false,
     sidebar: [
       {
@@ -84,5 +85,5 @@ module.exports = {
         sidebarDepth: 0, // 可选的, 默认值是 1
       },
     ],
-  },
+  }
 };
diff --git a/docs/README.md b/docs/README.md
index 035e613..9a2ca52 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -6,4 +6,6 @@
 
 源代码地址 <https://git.wandoubaba.com/wandoubaba/knowledge>
 
-2023年7月4日
+::: slot footer
+MIT Licensed | Copyright © 2023-present [辽ICP备20008155号-1](https://beian.miit.gov.cn/)
+:::