diff --git a/frontend/src/store/modules/node.js b/frontend/src/store/modules/node.js
index 266beb3e..5e21a222 100644
--- a/frontend/src/store/modules/node.js
+++ b/frontend/src/store/modules/node.js
@@ -25,15 +25,7 @@ const mutations = {
     const { id, systemInfo } = payload
     for (let i = 0; i < state.nodeList.length; i++) {
       if (state.nodeList[i]._id === id) {
-        // Vue.set(state.nodeList[i], 'systemInfo', {})
         state.nodeList[i].systemInfo = systemInfo
-        // for (const key in systemInfo) {
-        //   if (systemInfo.hasOwnProperty(key)) {
-        //     console.log(key)
-        //     state.nodeList[i].systemInfo[key] = systemInfo[key]
-        //     // Vue.set(state.nodeList[i].systemInfo, key, systemInfo[key])
-        //   }
-        // }
         break
       }
     }
@@ -76,10 +68,12 @@ const actions = {
   getTaskList ({ state, commit }, id) {
     return request.get(`/nodes/${id}/tasks`)
       .then(response => {
-        commit('task/SET_TASK_LIST',
-          response.data.data.map(d => d)
-            .sort((a, b) => a.create_ts < b.create_ts ? 1 : -1),
-          { root: true })
+        if (response.data.data) {
+          commit('task/SET_TASK_LIST',
+            response.data.data.map(d => d)
+              .sort((a, b) => a.create_ts < b.create_ts ? 1 : -1),
+            { root: true })
+        }
       })
   },
   getNodeSystemInfo ({ state, commit }, id) {