CN-1272 fix: 修复有些速率单位用了大写B的问题

src/views/entityExplorer/entityList/entityListMixin.js

@@ -120,7 +120,7 @@ export default {
               this.entityData.p50 = t.aggregation.p50
               this.entityData.p90 = t.aggregation.p90
             } else if (t.legend === 'bytesSentRate') {
-              this.entityData.bytesSentRate = _.nth(t.values, -3)[1]
+              this.entityData.bytesSentRate = t.aggregation.avg
               sentSeries = {
                 name: i18n.global.t('entities.sentThroughput'),
                 type: 'line',
@@ -135,7 +135,7 @@ export default {
                 showSymbol: false
               }
             } else if (t.legend === 'bytesReceivedRate') {
-              this.entityData.bytesReceivedRate = t.aggregation.last
+              this.entityData.bytesReceivedRate = t.aggregation.avg
               receivedSeries = {
                 name: i18n.global.t('entities.receivedThroughput'),
                 type: 'line',