diff --git a/spug_web/src/pages/host/Selector.js b/spug_web/src/pages/host/Selector.js
index ace921b..7b53a1d 100644
--- a/spug_web/src/pages/host/Selector.js
+++ b/spug_web/src/pages/host/Selector.js
@@ -20,9 +20,9 @@ export default observer(function (props) {
   useEffect(() => {
     if (!store.treeData.length) {
       store.initial()
-        .then(() => setGroup(store.treeData[0]))
+        .then(() => setGroup(store.treeData[0] || {}))
     } else {
-      setGroup(store.treeData[0])
+      setGroup(store.treeData[0] || {})
     }
   }, [])
 
@@ -69,6 +69,7 @@ export default observer(function (props) {
     if (props.oneGroup) setSelectedRowKeys([])
   }
 
+  console.log(JSON.stringify(group))
   return (
     <Modal
       visible={[undefined, true].includes(props.visible)}
diff --git a/spug_web/src/pages/login/index.js b/spug_web/src/pages/login/index.js
index d9b9def..a4af120 100644
--- a/spug_web/src/pages/login/index.js
+++ b/spug_web/src/pages/login/index.js
@@ -30,6 +30,8 @@ export default function () {
     requestStore.records = [];
     requestStore.deploys = [];
     hostStore.records = null;
+    hostStore.groups = {};
+    hostStore.treeData = [];
     execStore.hosts = [];
   }, [])