diff --git a/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue b/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
index 20dd556c2..e26f64969 100644
--- a/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
+++ b/nezha-fronted/src/components/chart/chart/chartTimeSeries.vue
@@ -683,7 +683,7 @@ export default {
     },
     chartClick (params) {
       // 先取消多表联动 防止其它图表setOption
-      if (this.isConnect !== 'none') {
+      if (this.isConnect && this.isConnect !== 'none') {
         echarts.disconnect('timeSeriesGroup')
       }
       getChart(this.chartId).dispatchAction({
@@ -741,7 +741,7 @@ export default {
       this.toolbox.clickIndex = params.seriesIndex
       const e = params.event.event
       this.toolboxPosition(e)
-      if (this.isConnect !== 'none') {
+      if (this.isConnect && this.isConnect !== 'none') {
         echarts.connect('timeSeriesGroup')
       }
     },
@@ -751,7 +751,7 @@ export default {
       }
     },
     showSelectedSeries () {
-      if (this.isConnect !== 'none') {
+      if (this.isConnect && this.isConnect !== 'none') {
         echarts.disconnect('timeSeriesGroup')
       }
       this.legends.forEach((item, index) => {
@@ -781,13 +781,13 @@ export default {
         ]
       })
 
-      if (this.isConnect !== 'none') {
-        echarts.disconnect('timeSeriesGroup')
+      if (this.isConnect && this.isConnect !== 'none') {
+        echarts.connect('timeSeriesGroup')
       }
       this.clickout()
     },
     showAllSeries () {
-      if (this.isConnect !== 'none') {
+      if (this.isConnect && this.isConnect !== 'none') {
         echarts.disconnect('timeSeriesGroup')
       }
       getChart(this.chartId).dispatchAction({
@@ -807,8 +807,8 @@ export default {
         ]
       })
 
-      if (this.isConnect !== 'none') {
-        echarts.disconnect('timeSeriesGroup')
+      if (this.isConnect && this.isConnect !== 'none') {
+        echarts.connect('timeSeriesGroup')
       }
       this.clickout()
     }