Update README.md

Author: CarGuo

README.md

@@ -97,7 +97,7 @@
 ### 相关文章
 
 * [Flutter 完整开发实战详解(一、Dart 语言和 Flutter 基础)](https://juejin.im/entry/5b631e3e51882519861c2ef1 )
-* [Flutter 完整开发实战详解(二、快速实战篇)](https://juejin.im/entry/5b685bd4e51d45199461 )
+* [Flutter 完整开发实战详解(二、快速实战篇)](https://juejin.im/entry/5b685bd4e51d451994602cae )
 
 
 <img src="https://github.com/CarGuo/GSYGithubAppFlutter/blob/master/thanks.jpg" width="426px"/>