diff --git a/src/utils/api.js b/src/utils/api.js
index c1a0d371..a8f8d926 100644
--- a/src/utils/api.js
+++ b/src/utils/api.js
@@ -157,6 +157,7 @@ export const api = {
   // networkOverview
   netWorkOverview: {
     totalTrafficAnalysis: '/interface/overview/totalTrafficAnalysis',
+    drilldownTrafficAnalysis: '/interface/overview/trafficAnalysis',
     eventSeverity: '/interface/overview/eventSeverity',
     eventType: '/interface/overview/eventType',
     ddosEventAnalysis: '/interface/overview/ddosEventAnalysis',
diff --git a/src/views/charts2/charts/networkOverview/NetworkOverviewLine.vue b/src/views/charts2/charts/networkOverview/NetworkOverviewLine.vue
index 905dab8b..9747f208 100644
--- a/src/views/charts2/charts/networkOverview/NetworkOverviewLine.vue
+++ b/src/views/charts2/charts/networkOverview/NetworkOverviewLine.vue
@@ -166,12 +166,18 @@ export default {
         endTime: getSecond(this.timeFilter.endTime)
       }
 
+      let url
       if (this.queryCondition) {
         params.q = this.queryCondition
+        const { query } = this.$route
+        params.type = query.dimensionType
+        url = api.netWorkOverview.drilldownTrafficAnalysis
+      } else {
+        url = api.netWorkOverview.totalTrafficAnalysis
       }
 
       this.toggleLoading(true)
-      axios.get(api.netWorkOverview.totalTrafficAnalysis, { params: params }).then(response => {
+      axios.get(url, { params: params }).then(response => {
         const res = response.data
 
         if (response.status === 200) {