diff --git a/README.md b/README.md
index b3097a3a..03d3544e 100755
--- a/README.md
+++ b/README.md
@@ -78,3 +78,4 @@
 ![输入图片说明](doc/ma.png)
 
 
+
diff --git a/doc/ma.png b/doc/ma.png
index fac8f653..7b56614f 100755
Binary files a/doc/ma.png and b/doc/ma.png differ