diff --git a/src/views/charts2/charts/npm/NpmEventsByType.vue b/src/views/charts2/charts/npm/NpmEventsByType.vue
index 5b9a62e6..2ca57c88 100644
--- a/src/views/charts2/charts/npm/NpmEventsByType.vue
+++ b/src/views/charts2/charts/npm/NpmEventsByType.vue
@@ -13,14 +13,14 @@
             <div class="npm-event-pie-legend-title" v-if="chartData.length > 0">{{ $t('overall.type') }}</div>
             <template v-for="(legend, index) in chartData" :key="index">
               <div class="npm-event-pie-legend-type">
-                <div class="npm-event-pie-legend-type-severity">{{legend.name}}</div>
+                <div class="npm-event-pie-legend-type-severity" :test-id="`testNode${index}`">{{legend.name}}</div>
               </div>
             </template>
           </div>
           <div class="npm-event-pie-legend">
             <div class="npm-event-pie-legend-title" v-if="chartData.length > 0">{{ $t('network.total') }}</div>
             <template v-for="(legend, index) in chartData" :key="index">
-              <div class="npm-event-pie-legend-total">{{legend.value}}</div>
+              <div class="npm-event-pie-legend-total" :test-id="`total${index}`">{{legend.value}}</div>
             </template>
           </div>
         </div>
@@ -31,7 +31,6 @@
 
 <script>
 import { shallowRef } from 'vue'
-import { get } from '@/utils/http'
 import { api } from '@/utils/api'
 import * as echarts from 'echarts'
 import { pieChartOption3 } from '@/views/charts2/charts/options/echartOption'
@@ -39,6 +38,7 @@ import { getSecond } from '@/utils/date-util'
 import ChartNoData from '@/views/charts/charts/ChartNoData'
 import chartMixin from '@/views/charts2/chart-mixin'
 import ChartError from '@/components/common/Error'
+import axios from 'axios'
 
 export default {
   name: 'NpmEventsByType',
@@ -108,7 +108,8 @@ export default {
         type: 'severity'
       }
       this.toggleLoading(true)
-      get(api.npm.events.recentEvents, params).then(res => {
+      axios.get(api.npm.events.recentEvents, { params: params }).then(res => {
+        res = res.data
         if (res.code === 200) {
           this.showError = false
           this.isNoData = res.data.result.length === 0
@@ -126,7 +127,9 @@ export default {
           this.chartData = arrData.sort((a, b) => { return b.value - a.value })
           this.$nextTick(() => {
             if (this.chartData.length > 0) {
-              this.init()
+              if (!this.isUnitTesting) {
+                this.init()
+              }
             }
           })
         } else {
diff --git a/test/views/charts2/charts/npm/NpmEventsByType.test.js b/test/views/charts2/charts/npm/NpmEventsByType.test.js
new file mode 100644
index 00000000..74cacd74
--- /dev/null
+++ b/test/views/charts2/charts/npm/NpmEventsByType.test.js
@@ -0,0 +1,44 @@
+import NpmEventsByType from '@/views/charts2/charts/npm/NpmEventsByType'
+import { mount } from '@vue/test-utils'
+import axios from 'axios'
+
+const timeFilter = {
+  dateRangeValue: -1,
+  startTime: 1673244000,
+  endTime: 1673247600
+}
+
+const mockGet = {
+  data: {"status":200,"code":200,"queryKey":"b99b52117b79dcb67b460a2693a0871e","success":true,"message":null,"statistics":{"elapsed":0,"rows_read":2,"result_size":20424,"result_rows":183},"job":null,"formatType":"json","meta":[{"name":"event_id","type":"long","category":"Metric"},{"name":"event_severity","type":"string","category":"Metric"},{"name":"event_key","type":"string","category":"Metric"},{"name":"event_type","type":"string","category":"Metric"}],"data":{"resultType":"table","result":[{"eventId":1174838595247138817,"eventSeverity":"critical","eventKey":"116.178.216.99 dns error","eventType":"dns error"},{"eventId":1174835015358343168,"eventSeverity":"critical","eventKey":"vt147.ddns.net dns error","eventType":"dns error"},{"eventId":1174807382327289856,"eventSeverity":"critical","eventKey":"180.76.76.76 dns error","eventType":"dns error"},{"eventId":1174805855952955393,"eventSeverity":"critical","eventKey":"1.1.1.2 dns error","eventType":"dns error"},{"eventId":1174796724433053696,"eventSeverity":"info","eventKey":"114.114.114.114 dns error","eventType":"dns error"},{"eventId":1174786387772172288,"eventSeverity":"critical","eventKey":"116.178.216.99 dns error","eventType":"dns error"},{"eventId":1174779978556893187,"eventSeverity":"low","eventKey":"114.114.114.114 dns error","eventType":"dns error"},{"eventId":1174753520551716864,"eventSeverity":"info","eventKey":"114.114.114.114 dns error","eventType":"dns error"},{"eventId":1174741411075975168,"eventSeverity":"high","eventKey":"180.76.76.76 dns error","eventType":"dns error"},{"eventId":1174736669113313281,"eventSeverity":"low","eventKey":"114.114.114.114 dns error","eventType":"dns error"},{"eventId":1174728322280581120,"eventSeverity":"low","eventKey":"223.6.6.6 dns error","eventType":"dns error"},{"eventId":1174722700822702080,"eventSeverity":"info","eventKey":"ximalaya http error","eventType":"http error"},{"eventId":1174725030808905728,"eventSeverity":"critical","eventKey":"log1 dns error","eventType":"dns error"},{"eventId":1174725017370355712,"eventSeverity":"critical","eventKey":"log2 dns error","eventType":"dns error"},{"eventId":1174725504849143808,"eventSeverity":"info","eventKey":"114.114.114.114 dns error","eventType":"dns error"},{"eventId":1174720266046007296,"eventSeverity":"critical","eventKey":"180.76.76.76 dns error","eventType":"dns error"},{"eventId":1174714699801946112,"eventSeverity":"info","eventKey":"223.6.6.6 dns error","eventType":"dns error"},{"eventId":1174714961190971392,"eventSeverity":"critical","eventKey":"vt147.ddns.net dns error","eventType":"dns error"},{"eventId":1174701711334303745,"eventSeverity":"info","eventKey":"youku http error","eventType":"http error"},{"eventId":1174703587161270272,"eventSeverity":"info","eventKey":"114.114.114.114 dns error","eventType":"dns 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+}
+
+describe('views/charts2/charts/npm/NpmEventsByType.vue测试', () => {
+  test('类型分类事件统计信息： npm events 类型分类事件图 ', async () => {
+    require('vue-router').useRoute.mockReturnValue({ query: {} })
+    // 模拟 axios 数据
+    axios.get.mockResolvedValue(mockGet)
+    // 加载vue组件，获得实例
+    const wrapper = mount(NpmEventsByType, {
+      propsData: {
+        timeFilter
+      }
+    })
+
+    await new Promise(resolve => setTimeout(() => {
+      // type
+      const testNode0 = wrapper.get('[test-id="testNode0"]')
+      const testNode1 = wrapper.get('[test-id="testNode1"]')
+
+      expect(testNode0.text()).toEqual('dns error')
+      expect(testNode1.text()).toEqual('http error')
+
+      // total
+      const total0 = wrapper.get('[test-id="total0"]')
+      const total1 = wrapper.get('[test-id="total1"]')
+
+      expect(total0.text()).toEqual('182')
+      expect(total1.text()).toEqual('172')
+      resolve()
+    }, 200))
+  })
+})