diff --git a/doc/03-为什么拒绝使用代码格式化工具.md b/doc/03-为什么拒绝使用代码格式化工具.md
index 5c6404a..f9487bf 100644
--- a/doc/03-为什么拒绝使用代码格式化工具.md
+++ b/doc/03-为什么拒绝使用代码格式化工具.md
@@ -6,7 +6,7 @@
  ! Doc Authors   : Aoran Zeng <ccmywish@qq.com>
  ! Contributors  :  Nul None  <nul@none.org>
  ! Created On    : <2025-08-10>
- ! Last Modified : <2025-08-10>
+ ! Last Modified : <2025-08-11>
  ! ---------------------------------------------------------- -->
 
 # chsrc 代码风格
@@ -44,7 +44,7 @@ char *email = va_arg(args, char*);
 
 ```c
          bool matched = iterate_menu (chsrc_pl_menu, input, &target_tmp);
-if (!matched) matched = iterate_menu (chsrc_os_menu,   input, &target_tmp);
+if (!matched) matched = iterate_menu (chsrc_os_menu, input, &target_tmp);
 if (!matched) matched = iterate_menu (chsrc_wr_menu, input, &target_tmp);
 ```