更新 '_posts/go-4.md'

_posts/go-4.md

@@ -1,6 +1,7 @@
 ---
 title: 从Java到Golang快速入门
 date: 2020-07-02 12:10:00
+cover: https://static.jqwei.com/blog/img/IMG_3459.PNG
 tags: Golang
 categories: 编程语言
 ---