diff --git a/README.md b/README.md
index ac52932..ad80e3f 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # 重复文件检测工具
-
+## demo
 ![](screenshoot/img.png)
 
 ![](screenshoot/demo.gif)