From 417aed9eab9fcfe546c12aa354aa83f851e8add1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9A=8F=E9=81=87=E8=80=8C=E5=AE=89?= <164770707@qq.com>
Date: Fri, 2 Jul 2021 13:34:18 +0000
Subject: [PATCH] update README.md.

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0f423ce8..66985623 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,9 @@ kerwincui/wumei-smart:1.0
 
 #### 4.硬件代码烧录
 
-&emsp;&emsp;&emsp;&emsp;[详细搭建教程](http://wumei.live/)
+![说明](https://gitee.com/kerwincui/wumei-smart/raw/master/document/desc.png)
+
+&emsp;&emsp;&emsp;&emsp;[进入详细搭建教程](http://wumei.live/)
 
 <br />