diff --git a/nezha-fronted/src/components/charts/chart-group.vue b/nezha-fronted/src/components/charts/chart-group.vue
index dd45ed8d7..0b87c1f8b 100644
--- a/nezha-fronted/src/components/charts/chart-group.vue
+++ b/nezha-fronted/src/components/charts/chart-group.vue
@@ -302,19 +302,12 @@ export default {
     dropdownMenuShow (n) {
       this.$emit('dropmenu-change', n)
     }
-    // chartData: {
-    //   deep: true,
-    //   immediate: true,
-    //   handler (n) {
-    //     setTimeout(() => {
-    //       this.showList = n.param.collapse
-    //     },1500)
-    //   }
-    // }
   },
   mounted () {
     this.firstLoad = false
-    this.showList = !this.chartData.param.collapse
+    if (this.chartData.param) {
+      this.showList = !this.chartData.param.collapse
+    }
   },
   beforeDestroy () {
     this.clearChart()