diff --git a/src/views/charts2/charts/dnsInsight/DnsActiveMaliciousDomain.vue b/src/views/charts2/charts/dnsInsight/DnsActiveMaliciousDomain.vue
index 7b021f6d..8f8a8fc4 100644
--- a/src/views/charts2/charts/dnsInsight/DnsActiveMaliciousDomain.vue
+++ b/src/views/charts2/charts/dnsInsight/DnsActiveMaliciousDomain.vue
@@ -123,11 +123,8 @@ export default {
       this.toggleLoading(true)
       get(api.dnsInsight.activeMaliciousDomain, params).then(res => {
         if (res.code === 200) {
-          const data = res.data.result
-          if (!data || data.length === 0) {
-            this.isNoData = true
-          }
-          this.tableData = data
+          this.isNoData = res.data.result.length === 0
+          this.tableData = res.data.result
         } else {
           this.isNoData = true
         }
diff --git a/src/views/charts2/charts/dnsInsight/DnsRecentEvents.vue b/src/views/charts2/charts/dnsInsight/DnsRecentEvents.vue
index d6aba6f3..3ad1e5a6 100644
--- a/src/views/charts2/charts/dnsInsight/DnsRecentEvents.vue
+++ b/src/views/charts2/charts/dnsInsight/DnsRecentEvents.vue
@@ -208,9 +208,7 @@ export default {
       this.toggleLoading(true)
       get(api.dnsInsight.recentEvents, params).then(res => {
         if (res.code === 200) {
-          if (!res.data.result || res.data.result.length === 0) {
-            this.isNoData = true
-          }
+          this.isNoData = res.data.result.length === 0
           this.tableData = res.data.result
           this.tableData.forEach((t, index) => {
             if (index > 5) {
diff --git a/src/views/charts2/charts/networkOverview/NetworkOverviewApps.vue b/src/views/charts2/charts/networkOverview/NetworkOverviewApps.vue
index 3b84f484..bb0cd9d4 100644
--- a/src/views/charts2/charts/networkOverview/NetworkOverviewApps.vue
+++ b/src/views/charts2/charts/networkOverview/NetworkOverviewApps.vue
@@ -675,13 +675,6 @@ export default {
         })
       }
     },
-    // moreChange (app) {
-    //   this.appData.forEach(t => {
-    //     if (t.name === app.name && t.type === app.type) {
-    //       t.moreOptions = !t.moreOptions
-    //     }
-    //   })
-    // },
     resize () {
       this.myChart.forEach(t => {
         t.resize()
diff --git a/src/views/charts2/charts/networkOverview/NetworkOverviewDdosDetection.vue b/src/views/charts2/charts/networkOverview/NetworkOverviewDdosDetection.vue
index 9bfe6d27..31271d66 100644
--- a/src/views/charts2/charts/networkOverview/NetworkOverviewDdosDetection.vue
+++ b/src/views/charts2/charts/networkOverview/NetworkOverviewDdosDetection.vue
@@ -66,12 +66,8 @@ export default {
       get(api.netWorkOverview.ddosEventAnalysis, params).then(res => {
         if (res.code === 200) {
           this.showError = false
-          if (res.data.result.length === 0) {
-            this.isNoData = true
-          } else {
-            this.ddosData = res.data.result[0]
-            this.isNoData = false
-          }
+          this.isNoData = res.data.result.length === 0
+          this.ddosData = res.data.result[0]
         } else {
           this.isNoData = false
           this.showError = true
diff --git a/src/views/charts2/charts/npm/NpmTabs.vue b/src/views/charts2/charts/npm/NpmTabs.vue
index fa13af6d..3772b5ce 100644
--- a/src/views/charts2/charts/npm/NpmTabs.vue
+++ b/src/views/charts2/charts/npm/NpmTabs.vue
@@ -22,7 +22,6 @@ import { get } from '@/utils/http'
 import { api } from '@/utils/api'
 import { drillDownPanelTypeMapping } from '@/utils/constants'
 import { overwriteUrl, urlParamsHandler } from '@/utils/tools'
-import { useRoute } from 'vue-router'
 import { ref } from 'vue'
 export default {
   name: 'NpmTabs',
diff --git a/src/views/charts2/charts/npm/NpmTrafficLine.vue b/src/views/charts2/charts/npm/NpmTrafficLine.vue
index b9fc97ba..53e5ef92 100644
--- a/src/views/charts2/charts/npm/NpmTrafficLine.vue
+++ b/src/views/charts2/charts/npm/NpmTrafficLine.vue
@@ -144,7 +144,6 @@ export default {
       if (!val) {
         val = this.metricFilter
       }
-      // const conditionStr = this.$route.query.queryCondition ? this.$route.query.queryCondition : ''
       let condition = ''
       let type = this.dimensionType
       if (this.queryCondition.indexOf(' OR ') > -1) {