From 525008e92dc99c257f36b37f68b67109163caf0a 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: Wed, 28 Jul 2021 05:22:38 +0000
Subject: [PATCH] update README.md.

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 55989dbf..1dc9f3c9 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@
 ![案例](https://gitee.com/kerwincui/wumei-smart/raw/master/document/case1.gif)  
 2. Wifi控制器和LED灯板制作七彩智能灯
 ![案例](https://gitee.com/kerwincui/wumei-smart/raw/master/document/case3.gif)  
-3.物联网开发板 [详情和购买方式 >>](https://gitee.com/kerwincui/wumei-smart/wikis/pages?sort_id=4233922&doc_id=1506495)
+3. 物联网开发板 [详情和购买方式 >>](https://gitee.com/kerwincui/wumei-smart/wikis/pages?sort_id=4233922&doc_id=1506495)
 ![案例](https://gitee.com/kerwincui/wumei-smart/raw/master/document/case5.gif)  
 4. 物联网入门学习套件 [详情和购买方式 >>](https://gitee.com/kerwincui/wumei-smart/wikis/pages?sort_id=4233922&doc_id=1506495)
 ![案例](https://gitee.com/kerwincui/wumei-smart/raw/master/document/case4.gif)