Merge pull request #11755 from ulleo/dev-v2

fix(图表): 修复双轴线图导出原始明细失败问题

core/core-frontend/src/views/chart/components/js/util.ts

@@ -510,6 +510,9 @@ export const exportExcelDownload = (chart, callBack?) => {
       ...request,
       multiInfo: [req1, req2]
     }
+    if (chart.downloadType === 'dataset') {
+      delete request.multiInfo
+    }
   } else {
     const req = getExcelDownloadRequest(chart.data)
     request = {