diff --git a/notes/installation/Spark集群环境搭建.md b/notes/installation/Spark集群环境搭建.md
index d981b25..a2865d0 100644
--- a/notes/installation/Spark集群环境搭建.md
+++ b/notes/installation/Spark集群环境搭建.md
@@ -28,9 +28,9 @@
 
 搭建 Spark 集群前，需要保证 JDK 环境、Zookeeper 集群和 Hadoop 集群已经搭建，相关步骤可以参阅：
 
-- [Linux 环境下 JDK 安装](https://github.com/heibaiying/BigData-Notes/blob/master/notes/installation/Linux 下 JDK 安装.md)
-- [Zookeeper 单机环境和集群环境搭建](https://github.com/heibaiying/BigData-Notes/blob/master/notes/installation/Zookeeper 单机环境和集群环境搭建.md)
-- [Hadoop 集群环境搭建](https://github.com/heibaiying/BigData-Notes/blob/master/notes/installation/Hadoop 集群环境搭建.md)
+- [Linux 环境下 JDK 安装](https://github.com/heibaiying/BigData-Notes/blob/master/notes/installation/Linux下JDK安装.md)
+- [Zookeeper 单机环境和集群环境搭建](https://github.com/heibaiying/BigData-Notes/blob/master/notes/installation/Zookeeper单机环境和集群环境搭建.md)
+- [Hadoop 集群环境搭建](https://github.com/heibaiying/BigData-Notes/blob/master/notes/installation/Hadoop集群环境搭建.md)
 
 ## 三、Spark集群搭建