diff --git a/spug_web/src/pages/monitor/Table.js b/spug_web/src/pages/monitor/Table.js
index e2f02a0..453c3b0 100644
--- a/spug_web/src/pages/monitor/Table.js
+++ b/spug_web/src/pages/monitor/Table.js
@@ -25,7 +25,7 @@ class ComTable extends React.Component {
   componentDidMount() {
     store.fetchRecords();
     if (groupStore.records.length === 0) groupStore.fetchRecords();
-    if (hostStore.records.length === 0) {
+    if (!hostStore.records || hostStore.records.length === 0) {
       hostStore.fetchRecords().then(this._handleHosts)
     } else {
       this._handleHosts()