diff --git a/src/components/advancedSearch/showhint/packages/getDataset.js b/src/components/advancedSearch/showhint/packages/getDataset.js
index f9f992aa..1217e189 100644
--- a/src/components/advancedSearch/showhint/packages/getDataset.js
+++ b/src/components/advancedSearch/showhint/packages/getDataset.js
@@ -61,9 +61,7 @@ export class Dataset {
     if (!(list && list.length > 0)) {
       return
     }
-    let tempTitle
-    let results
-    tempTitle = {
+    const tempTitle = {
       type: 'abstract',
       text: '',
       // displayText: "Filter",
@@ -73,7 +71,7 @@ export class Dataset {
       }
     }
 
-    results = list.map((item) => {
+    const results = list.map((item) => {
       return {
         // text: item.name,
         // displayText: `${item.label}(${item.name})`,
@@ -91,9 +89,7 @@ export class Dataset {
     if (!(list && list.length > 0)) {
       return
     }
-    let tempTitle = {}
-    let results = []
-    tempTitle = {
+    const tempTitle = {
       type: 'abstract',
       text: '',
       // displayText: "Operator",
@@ -102,7 +98,7 @@ export class Dataset {
       // hint(cm, callback, options) {}
     }
 
-    results = list.map((item) => {
+    const results = list.map((item) => {
       return {
         text: item.name,
         displayText: item.name,
@@ -168,25 +164,24 @@ export class Dataset {
 
   getOperates (type, item) {
     // 获取 当前类型支持的操作符
-    let operator_functions = ''
+    let operatorFunctions = ''
     if (item && item.doc && item.doc.constraints && item.doc.constraints.operator_functions) {
-      operator_functions = item.doc.constraints.operator_functions
+      operatorFunctions = item.doc.constraints.operator_functions
     } else {
       const functions = this.sourceData.operatesDic.find(item => {
         return item.type === type
       })
-      operator_functions = functions && functions.functions || ''
+      // eslint-disable-next-line no-mixed-operators
+      operatorFunctions = functions && functions.functions || ''
     }
-    const funList = operator_functions.split(',')
-    let result = []
-    result = funList.map((item) => {
+    const funList = operatorFunctions.split(',')
+    return funList.map((item) => {
       return {
         text: item,
         displayText: item,
         className: 'filter-item el-dropdown-menu__item relative-item'
       }
     })
-    return result
   }
 
   getFunctions (type, item) {
@@ -199,7 +194,7 @@ export class Dataset {
       const functions = this.sourceData.funcDic.find(item => {
         return item.type === type
       })
-      functionsInfo = functions && functions.functions || ''
+      functionsInfo = (functions && functions.functions) || ''
     }
 
     const funList = functionsInfo.split(',')
diff --git a/src/views/charts/ChartHeader.vue b/src/views/charts/ChartHeader.vue
index b6d18fba..73d03364 100644
--- a/src/views/charts/ChartHeader.vue
+++ b/src/views/charts/ChartHeader.vue
@@ -247,9 +247,8 @@ import {
   chartActiveIpTableOrderOptions,
   chartPieTableTopOptions,
   eventSeverity,
-  chartTableColumnMapping, panelTypeAndRouteMapping
+  chartTableColumnMapping
 } from '@/utils/constants'
-import { useRouter } from 'vue-router'
 
 export default {
   name: 'ChartHeader',
diff --git a/src/views/charts/charts/options/pie.js b/src/views/charts/charts/options/pie.js
index 2053a916..abba8902 100644
--- a/src/views/charts/charts/options/pie.js
+++ b/src/views/charts/charts/options/pie.js
@@ -3,7 +3,7 @@ import { tooLongFormatter } from '../tools'
 import { chartColor, storageKey } from '@/utils/constants'
 
 const legendFontSize = localStorage.getItem(storageKey.echartLegendFontSize)
-const labelFontSize = localStorage.getItem(storageKey.echartLabelFontSize)
+// const labelFontSize = localStorage.getItem(storageKey.echartLabelFontSize)
 export const pieWithTable = {
   tooltip: {
     appendToBody: true
diff --git a/src/views/charts2/charts/linkMonitor/LinkDirectionGrid.vue b/src/views/charts2/charts/linkMonitor/LinkDirectionGrid.vue
index 27ba6b7e..67e77abb 100644
--- a/src/views/charts2/charts/linkMonitor/LinkDirectionGrid.vue
+++ b/src/views/charts2/charts/linkMonitor/LinkDirectionGrid.vue
@@ -17,7 +17,6 @@ import PopoverContent from './LinkDirectionGrid/PopoverContent'
 import { computeScore } from '@/utils/tools'
 import axios from 'axios'
 import _ from 'lodash'
-import { bigramAnalysis, bigramAnalysisOneWay, bigramNextHopAnalysis, bigramNextHopAnalysisOneWay } from './test-data'
 
 export default {
   name: 'LinkDirectionGrid',
diff --git a/src/views/detections/Index.vue b/src/views/detections/Index.vue
index f157b8fc..cf3c8ba2 100644
--- a/src/views/detections/Index.vue
+++ b/src/views/detections/Index.vue
@@ -138,7 +138,6 @@ import { useRoute } from 'vue-router'
 import Loading from '@/components/common/Loading'
 import ChartTabs from '@/components/common/ChartTabs'
 import { useStore } from 'vuex'
-import { tooLongFormatter } from '@/views/charts/charts/tools'
 import { format } from 'echarts'
 import Parser from '@/components/advancedSearch/meta/parser'
 import { schemaDetectionSecurity } from '@/utils/static-data'
@@ -274,7 +273,7 @@ export default {
       loading: false,
       oldActiveEntitySearchValue: '',
       initFlag: true, // 初始化标识，初始化时保证mounted执行
-      detectionChart:shallowRef(null)
+      detectionChart: shallowRef(null)
     }
   },
   methods: {
@@ -494,7 +493,7 @@ export default {
             echarts.dispose(this.detectionChart)
           }
           this.detectionChart = echarts.init(chartDom)
-          //this.chartInit.push(shallowRef(detectionChart))
+          // this.chartInit.push(shallowRef(detectionChart))
           const securityTypeOption = this.$_.cloneDeep(pieForSeverity)
           securityTypeOption.series[0].data = data.map(d => {
             return { value: d.count, name: d.eventType, itemStyle: { color: getAttackColor(d.eventType) } }
@@ -848,8 +847,8 @@ export default {
 
       const chartDom = document.getElementById(`detectionCategoryPer${this.pageType}`)
       this.detectionChart = echarts.getInstanceByDom(chartDom)
-      if(this.detectionChart){
-        let securityTypeOption = this.$_.cloneDeep(this.detectionChart.getOption())
+      if (this.detectionChart) {
+        const securityTypeOption = this.$_.cloneDeep(this.detectionChart.getOption())
         echarts.dispose(this.detectionChart)
         if (chartDom) {
           this.detectionChart = echarts.init(chartDom)
diff --git a/src/views/detections/options/detectionOptions.js b/src/views/detections/options/detectionOptions.js
index 4368a83e..0d016fad 100644
--- a/src/views/detections/options/detectionOptions.js
+++ b/src/views/detections/options/detectionOptions.js
@@ -1,7 +1,4 @@
-import {
-  detectionTooltipFormatter,
-  tooLongFormatter
-} from '@/views/charts/charts/tools'
+import { tooLongFormatter } from '@/views/charts/charts/tools'
 import unitConvert from '@/utils/unit-convert'
 import _ from 'lodash'
 import { dateFormatByAppearance, xAxisTimeFormatter, xAxisTimeRich } from '@/utils/date-util'
diff --git a/src/views/setting/KnowledgeBase.vue b/src/views/setting/KnowledgeBase.vue
index 7ed6f391..384f2f74 100644
--- a/src/views/setting/KnowledgeBase.vue
+++ b/src/views/setting/KnowledgeBase.vue
@@ -72,7 +72,6 @@
 import dataListMixin from '@/mixins/data-list'
 import KnowledgeBaseTableForCard from '@/components/table/setting/knowledgeBaseTableForCard'
 import { api } from '@/utils/api'
-import { urlParamsHandler, overwriteUrl } from '@/utils/tools'
 import { knowledgeBaseCategory, knowledgeBaseSource, knowledgeCategoryValue } from '@/utils/constants'
 import axios from 'axios'