diff --git a/nezha-fronted/src/components/common/rightBox/chart/chartConfig.vue b/nezha-fronted/src/components/common/rightBox/chart/chartConfig.vue
index 5ebaa4666..289992d0e 100644
--- a/nezha-fronted/src/components/common/rightBox/chart/chartConfig.vue
+++ b/nezha-fronted/src/components/common/rightBox/chart/chartConfig.vue
@@ -779,6 +779,7 @@ export default {
         this.chartConfig.elements.forEach(item => {
           this.addExpression(item)
         })
+        this.expressionChange()
       }
     },
     chartTypeChange (type) {
diff --git a/nezha-fronted/src/components/common/rightBox/chart/chartRightBox.vue b/nezha-fronted/src/components/common/rightBox/chart/chartRightBox.vue
index dac428d55..7893ff19c 100644
--- a/nezha-fronted/src/components/common/rightBox/chart/chartRightBox.vue
+++ b/nezha-fronted/src/components/common/rightBox/chart/chartRightBox.vue
@@ -402,7 +402,8 @@ export default {
         name: this.editChart.name,
         remark: this.editChart.remark,
         groupId: this.editChart.groupId,
-        panelName: this.editChart.panelName
+        panelName: this.editChart.panelName,
+        varType: this.editChart.varType
       }
     },
     preview (show) {