diff --git a/spug_web/src/pages/host/Group.js b/spug_web/src/pages/host/Group.js
index 37f16d7..6c1ab54 100644
--- a/spug_web/src/pages/host/Group.js
+++ b/spug_web/src/pages/host/Group.js
@@ -36,7 +36,8 @@ export default observer(function () {
   }, [loading])
 
   useEffect(() => {
-    if (store.treeData.length > 0 && expands === undefined) {
+    const length = store.treeData.length
+    if (length > 0 && length < 5 && expands === undefined) {
       const tmp = store.treeData.filter(x => x.children.length)
       setExpands(tmp.map(x => x.key))
     }
diff --git a/spug_web/src/pages/host/Selector.js b/spug_web/src/pages/host/Selector.js
index 3b57ab5..9fda5bd 100644
--- a/spug_web/src/pages/host/Selector.js
+++ b/spug_web/src/pages/host/Selector.js
@@ -95,7 +95,7 @@ export default observer(function (props) {
       <Row gutter={12}>
         <Col span={6}>
           <Tree.DirectoryTree
-            defaultExpandAll
+            defaultExpandAll={store.treeData.length > 0 && store.treeData.length < 5}
             expandAction="doubleClick"
             selectedKeys={[group.key]}
             treeData={store.treeData}
diff --git a/spug_web/src/pages/ssh/index.js b/spug_web/src/pages/ssh/index.js
index cb92aaa..3302fbe 100644
--- a/spug_web/src/pages/ssh/index.js
+++ b/spug_web/src/pages/ssh/index.js
@@ -226,7 +226,7 @@ function WebSSH(props) {
             <Button icon={<SyncOutlined/>} type="link" loading={fetching} onClick={fetchNodes}/>
             {treeData.length > 0 ? (
               <Tree.DirectoryTree
-                defaultExpandAll
+                defaultExpandAll={treeData.length > 0 && treeData < 5}
                 expandAction="doubleClick"
                 treeData={treeData}
                 icon={renderIcon}