diff --git a/docs/kernel/bootloader/intro.md b/docs/kernel/bootloader/intro.md
index fd76dea3..941a1f85 100644
--- a/docs/kernel/bootloader/intro.md
+++ b/docs/kernel/bootloader/intro.md
@@ -1 +1 @@
-### 简介
\ No newline at end of file
+# 简介
\ No newline at end of file
diff --git a/docs/kernel/index.rst b/docs/kernel/index.rst
index 7cdb3ee7..129cd6e9 100644
--- a/docs/kernel/index.rst
+++ b/docs/kernel/index.rst
@@ -3,6 +3,6 @@
 
 .. toctree::
    :maxdepth: 1
-   :caption: 引导加载程序
+   :caption: 目录
 
    bootloader/index
diff --git a/docs/userland/libc/intro.md b/docs/userland/libc/intro.md
index 13c78993..941a1f85 100644
--- a/docs/userland/libc/intro.md
+++ b/docs/userland/libc/intro.md
@@ -1 +1 @@
-## 简介
\ No newline at end of file
+# 简介
\ No newline at end of file