update readme

Author: hackware1993

README.md

@@ -1441,9 +1441,10 @@ together.
 # Contact
 
 [email protected]
-![official_account.webp](https://github.com/hackware1993/flutter-constraintlayout/blob/master/official_account.webp?raw=true)
+
 Subscribe to my wechat official account to get the latest news of ConstraintLayout. Follow-up will
 also share some high-quality, unique, and thoughtful Flutter technical articles.
+![official_account.webp](https://github.com/hackware1993/flutter-constraintlayout/blob/master/official_account.webp?raw=true)
 
 # License
 

README_CN.md

@@ -1404,8 +1404,9 @@ ConstraintLayout 基于约束的布局算法极其强大和灵活，似乎可以
 # 联系方式
 
 [email protected]
-![official_account.webp](https://github.com/hackware1993/flutter-constraintlayout/blob/master/official_account.webp?raw=true)
+
 订阅我的公众号以及时获取约束布局的最新动态。后续也会分享一些高质量的、独特的、有思想的 Flutter 技术文章。
+![official_account.webp](https://github.com/hackware1993/flutter-constraintlayout/blob/master/official_account.webp?raw=true)
 
 # 协议