diff --git a/Release-files-introduction.md b/Release-files-introduction.md
index beefc31..881ece2 100644
--- a/Release-files-introduction.md
+++ b/Release-files-introduction.md
@@ -53,12 +53,12 @@
     macOS 11+
     ```
 
-### macOS x64
+#### macOS x64
 
 - `v2rayN-macos-64.zip`  执行：`chmod +x v2rayN` 普通用户运行 `./v2rayN` 
 - `v2rayN-macos-64.dmg`  安装后需要运行：`xattr -cr /Applications/v2rayN.app`
 
-### macOS arm64
+#### macOS arm64
 
 - `v2rayN-macos-arm64.zip`  执行：`chmod +x v2rayN` 普通用户运行 `./v2rayN` 
 - `v2rayN-macos-arm64.dmg`  安装后需要运行：`xattr -cr /Applications/v2rayN.app`
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