diff --git a/MACA.md b/MACA.md
index b7e390d..5e4524a 100644
--- a/MACA.md
+++ b/MACA.md
@@ -125,8 +125,9 @@
 
    yum makecache
 
-- **适配所有 Ubuntu 系统**
+### 适配所有 Ubuntu 系统
 
+- **配置APT源**
    ```bash
    curl -fsSL https://repos.metax-tech.com/public.gpg.key | apt-key add -
    echo "deb [arch=$(dpkg --print-architecture)] https://repos.metax-tech.com/r/metax-driver-ubuntu/ stable main" | tee /etc/apt/sources.list.d/metax-driver-ubuntu.list
@@ -139,7 +140,7 @@
    ```bash
    pip install <PKG Name> -i https://repos.metax-tech.com/r/maca-pypi/simple --trusted-host https://repos.metax-tech.com
 
-1. **永久配置**
+2. **永久配置**
    ```bash
    pip config set global.index-url https://repos.metax-tech.com/r/maca-pypi/simple
    pip config set global.trusted-host https://repos.metax-tech.com