From 4c1e9bdfd2a2a40ac97a9fef9451327246799a68 Mon Sep 17 00:00:00 2001
From: KK <17630350805@163.com>
Date: Tue, 19 Nov 2024 18:04:09 +0800
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 docs/components/signals_slots/signals_slots.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/components/signals_slots/signals_slots.md b/docs/components/signals_slots/signals_slots.md
index 7f482a3..418f1c7 100644
--- a/docs/components/signals_slots/signals_slots.md
+++ b/docs/components/signals_slots/signals_slots.md
@@ -2,7 +2,7 @@
 
 ---
 
-## 前言
+## 一、引言
 使用过QT的朋友，应该都对QT的信号与槽机制深有体会，它可以非常方便的实现类与类之间的解耦合、实现对象与对象之间的解耦合、实现两个cpp文件之间的解耦合。
 
 既然信号槽如此好用，嵌入式开发也想拥有，下边就开始用C语言一步步实现它吧...