Update README.md

chenyongci · web-flow · commit 88846395b549 · 2018-05-23T17:31:28.000+08:00
diff --git a/README.md b/README.md
@@ -9,6 +9,7 @@
 <div style = "float:center">
     <img src="https://github.com/chenyongci/android-week-calendar/blob/master/screenshot/preview.gif" width="240">
 
+![预览图片](/screenshot/shot.png)
 
 ## 使用方法
 
