调整readme图片显示

lingcoder · lingcoder · commit d50c3a0be914 · 2018-12-09T22:46:21.000+08:00
diff --git a/README.md b/README.md
@@ -25,7 +25,7 @@
 ## 原书作者
 <div align="left">
 
-![cover](./images/cover_small.jpg)
+![cover_small](https://raw.githubusercontent.com/LingCoder/OnJava8/master/cover_small.jpg)
 
  </div>
 
