fix：修改导出pdf的文件名

nezha-fronted/src/components/chart/chartMixin.js

@@ -123,7 +123,8 @@ export default {
         alias += chartInfo.elements[expressionIndex].expression
       }
       // proj_status_
-      const name = alias + '-' + dataIndex
+      const legendIndex = expressionIndex + 'and' + dataIndex
+      const name = alias + '-' + legendIndex
 
       // 若需要统计，处理统计数据
       const statisticsTypes = chartInfo.param.legend ? chartInfo.param.legend.values : ''

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

@@ -180,6 +180,7 @@ export default {
     return {
       fromRoute,
       pdfId: 'pdfDom',
+      htmlTitle: 'panel',
       panelTabLoading: false,
       showTopBtn: false, // top按钮
       visible: false,

nezha-fronted/src/components/page/dashboard/panel.vue

@@ -819,7 +819,7 @@ export default {
       let dom = document.getElementsByClassName(this.pdfId)[0]
       if (dom) {
         // dom = dom.getElementsByClassName('vue-grid-layout')[0]
-        this.htmlTitle = this.panel.name
+        this.htmlTitle = this.showPanel.name
         this.scrollbarWrap.scrollTop = this.scrollbarWrap.scrollHeight
         this.$refs.chartList.onScroll(this.scrollbarWrap.scrollTop)
         console.log(dom.children)