diff --git a/notes/installation/Storm集群环境搭建.md b/notes/installation/Storm集群环境搭建.md
index ef0b5f8..1a37b16 100644
--- a/notes/installation/Storm集群环境搭建.md
+++ b/notes/installation/Storm集群环境搭建.md
@@ -133,7 +133,7 @@ nohup sh storm ui &
 nohup sh storm logviewer &
 ```
 
-**hadoop003 : **
+**hadoop003 ：**
 
 hadoop003上只需要启动`supervisor`服务和`logviewer`服务：