Merge branch 'dev-3.9' of git.mesalab.cn:nezha/nezha-fronted into dev-3.10

nezha-fronted/src/components/common/bottomBox/tabs/notebookTab.vue

@@ -174,6 +174,9 @@ export default {
       let charts = this.$lodash.cloneDeep(this.$refs.notebookList.copyDataList)
       charts = charts.filter(item => item.name !== 'groupTemp')
       charts.forEach(item => {
+        item.elements.forEach((subItem, subIndex) => {
+          subItem.expression = item.oldElements[subIndex].expression
+        })
         delete item.x
         delete item.y
         delete item.modifiedName
@@ -248,7 +251,8 @@ export default {
         this.chart.position = { position: 'after', id: data.id }
         this.chart.panelName = this.showPanel.name
         this.chart.id = ''
-        this.chart.elements.forEach((item) => {
+        this.chart.elements.forEach((item, index) => {
+          item.expression = this.chart.oldElements[index].expression
           item.id = ''
           item.chartId = ''
           delete item.seq
@@ -262,6 +266,9 @@ export default {
       } else {
         this.chart = JSON.parse(JSON.stringify(data))
         this.chart.panelName = this.showPanel.name
+        this.chart.elements.forEach((item, index) => {
+          item.expression = this.chart.oldElements[index].expression
+        })
         this.$nextTick(() => {
           this.$refs.addChartModal.isStable = 'stable'
         })