diff --git a/spug_web/src/components/Action.js b/spug_web/src/components/Action.js
index 0c7c432..a742b7c 100644
--- a/spug_web/src/components/Action.js
+++ b/spug_web/src/components/Action.js
@@ -23,7 +23,7 @@ class Action extends React.Component {
 
   _handle = (data, el) => {
     const length = data.length;
-    if (canVisible(el.props.auth)) {
+    if (el && canVisible(el.props.auth)) {
       if (length !== 0) data.push(<Divider key={length} type="vertical"/>)
       data.push(el)
     }
diff --git a/spug_web/src/pages/home/AlarmTrend.js b/spug_web/src/pages/home/AlarmTrend.js
index dbea0ab..4f2b68e 100644
--- a/spug_web/src/pages/home/AlarmTrend.js
+++ b/spug_web/src/pages/home/AlarmTrend.js
@@ -25,7 +25,7 @@ export default function () {
     const data = {};
     http.get('/api/monitor/')
       .then(res => {
-        for (let item of res) {
+        for (let item of res.detections) {
           if (!data[item.type]) {
             data[item.type] = {value: item.type_alias, label: item.type_alias, children: []}
           }