diff --git a/src/views/charts2/charts/dnsInsight/DnsTrafficLine.vue b/src/views/charts2/charts/dnsInsight/DnsTrafficLine.vue
index 675949cf..9bd7ea3f 100644
--- a/src/views/charts2/charts/dnsInsight/DnsTrafficLine.vue
+++ b/src/views/charts2/charts/dnsInsight/DnsTrafficLine.vue
@@ -212,7 +212,7 @@ export default {
                   }
                 }
                 if (this.lineTab === e.class) {
-                  if (e.analysis.avg < 1) {
+                  if (e.analysis.avg < 0) {
                     this.lineTab = ''
                     this.init()
                   }
diff --git a/src/views/charts2/charts/linkMonitor/localComponents/LinkTrafficDrillDownLine.vue b/src/views/charts2/charts/linkMonitor/localComponents/LinkTrafficDrillDownLine.vue
index 1069ef96..bf6e94ea 100644
--- a/src/views/charts2/charts/linkMonitor/localComponents/LinkTrafficDrillDownLine.vue
+++ b/src/views/charts2/charts/linkMonitor/localComponents/LinkTrafficDrillDownLine.vue
@@ -186,7 +186,7 @@ export default {
                   }
                 }
                 if (this.lineTab === e.class) {
-                  if (e.analysis.avg < 1) {
+                  if (e.analysis.avg < 0) {
                     this.lineTab = ''
                     this.init()
                   }
@@ -215,7 +215,7 @@ export default {
                   }
                 }
                 if (this.lineTab === e.class) {
-                  if (e.analysis.avg < 1) {
+                  if (e.analysis.avg < 0) {
                     this.lineTab = ''
                     this.init()
                   }
diff --git a/src/views/charts2/charts/networkOverview/NetworkOverviewLine.vue b/src/views/charts2/charts/networkOverview/NetworkOverviewLine.vue
index 00e5ec5c..cbb704ec 100644
--- a/src/views/charts2/charts/networkOverview/NetworkOverviewLine.vue
+++ b/src/views/charts2/charts/networkOverview/NetworkOverviewLine.vue
@@ -227,7 +227,7 @@ export default {
                   }
                 }
                 if (this.lineTab === e.class) {
-                  if (e.analysis.avg < 1) {
+                  if (e.analysis.avg < 0) {
                     this.lineTab = ''
                     this.init()
                   }
@@ -262,7 +262,7 @@ export default {
                   }
                 }
                 if (this.lineTab === e.class) {
-                  if (e.analysis.avg < 1) {
+                  if (e.analysis.avg < 0) {
                     this.lineTab = ''
                     this.init()
                   }