diff --git a/README.md b/README.md
index 6374fe8..161c6f4 100644
--- a/README.md
+++ b/README.md
@@ -25,9 +25,10 @@
 ### 预需要
 
 ```
-安装nacos. java项目resources文件夹里 application.properties 里配置
+安装nacos. 配置好group dataId 
 ```
 
+java项目resources文件夹里 application.properties 里配置
 ```
 yuandian.dataflow.config.nacos.server.addr=config.yuandian.local:8848
 ```