diff --git a/README.md b/README.md
index 795f1a9..7dbdee9 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@
 
 #### 安装教程
 
-1.  xxxx
+1.  安装JDK1.8+
 2.  xxxx
 3.  xxxx