diff --git a/docs/.vuepress/theme.ts b/docs/.vuepress/theme.ts
index f9a6884..9209cc8 100644
--- a/docs/.vuepress/theme.ts
+++ b/docs/.vuepress/theme.ts
@@ -6,6 +6,8 @@ import sidebar from "./sidebar.js";
 export default hopeTheme({
   hostname: "https://courses.ecnu.vanillaaaa.org",
 
+  pageInfo: ["Author"],
+
   author: {
     name: "BetterECNU",
     url: "https://github.com/BetterECNU",
diff --git a/docs/courses/软件工程学院/形式语言与自动机理论/index.md b/docs/courses/软件工程学院/形式语言与自动机理论/index.md
index cb01319..3468e8b 100644
--- a/docs/courses/软件工程学院/形式语言与自动机理论/index.md
+++ b/docs/courses/软件工程学院/形式语言与自动机理论/index.md
@@ -14,4 +14,4 @@ tag:
 ### 不知道叫啥
 
 - [作业](drive.vanillaaaa.org/SharedCourses/软件工程学院/形式语言与自动机理论/2023-2024学年下学期/作业)
-- [课件](drive.vanillaaaa.org/SharedCourses/软件工程学院/形式语言与自动机理论/2023-2024学年下学期/课件)
\ No newline at end of file
+- [课件](drive.vanillaaaa.org/SharedCourses/软件工程学院/形式语言与自动机理论/2023-2024学年下学期/课件)