diff --git a/README.md b/README.md
index b75d9d3..50a6fd6 100755
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@
 |![](https://github.com/limuyang2/LPhotoPicker/blob/master/pic/Screenshot1.jpg)|![](https://github.com/limuyang2/LPhotoPicker/blob/master/pic/Screenshot2.jpg)|
 
 ### demo下载地址
-[apk下载](https://www.lanzous.com/i1kx0ba)  
+[apk下载](https://lanzous.com/ic6yyri)  
 ![](https://github.com/limuyang2/LPhotoPicker/blob/master/pic/apk.png)
 
 ## 获取 
diff --git a/pic/apk.png b/pic/apk.png
old mode 100755
new mode 100644
index 6914484..a05c7fb
Binary files a/pic/apk.png and b/pic/apk.png differ