diff --git a/code/Zookeeper/curator/src/main/java/com/heibaiying/AclOperation.java b/code/Zookeeper/curator/src/main/java/com/heibaiying/AclOperation.java
index d18a476..e4147d8 100644
--- a/code/Zookeeper/curator/src/main/java/com/heibaiying/AclOperation.java
+++ b/code/Zookeeper/curator/src/main/java/com/heibaiying/AclOperation.java
@@ -86,7 +86,7 @@ public class AclOperation {
     public void getAcl() throws Exception {
         List<ACL> aclList = client.getACL().forPath(nodePath);
         ACL acl = aclList.get(0);
-        System.out.println(acl.getId().getId()+"是否有删读权限:" + (acl.getPerms() == (Perms.READ | Perms.DELETE)));
+        System.out.println(acl.getId().getId() + "是否有删读权限:" + (acl.getPerms() == (Perms.READ | Perms.DELETE)));
     }
 
 
diff --git a/code/Zookeeper/curator/src/main/java/com/heibaiying/BasicOperation.java b/code/Zookeeper/curator/src/main/java/com/heibaiying/BasicOperation.java
index 7ad8d06..57f0108 100644
--- a/code/Zookeeper/curator/src/main/java/com/heibaiying/BasicOperation.java
+++ b/code/Zookeeper/curator/src/main/java/com/heibaiying/BasicOperation.java
@@ -16,7 +16,6 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
-import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -178,7 +177,7 @@ public class BasicOperation {
 
         List<ChildData> childDataList = childrenCache.getCurrentData();
         System.out.println("当前数据节点的子节点列表：");
-        childDataList.forEach(x->System.out.println(x.getPath()));
+        childDataList.forEach(x -> System.out.println(x.getPath()));
 
         childrenCache.getListenable().addListener(new PathChildrenCacheListener() {