Update README.md

浪里行舟 · web-flow · commit d5a3f16c28a0 · 2019-09-02T00:19:10.000+08:00
diff --git a/README.md b/README.md
@@ -11,7 +11,7 @@
 
  欢迎关注公众号：**前端工匠**，你的成长我们一起见证！	
 
-![image.png](https://upload-images.jianshu.io/upload_images/3174701-0e84c0d6be5d462d.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)
+![image.png](https://user-gold-cdn.xitu.io/2019/9/2/16ced9f1b4979637?w=735&h=231&f=png&s=223559)
 
 ### |  浏览器相关
 #### 1.[深入浅出浏览器渲染原理](https://github.com/ljianshu/Blog/issues/51)
