可以做到一个页签用模板填充，一个页直接写入吗？

建议先去看文档 快速开始 、常见问题 异常代码

     String templateFileName = "E:\\xnworkspace\\mgmt-data-analysis\\src\\main\\resources\\template\\mainReportTpl.xlsx";
        String fileName = "E:\\xnworkspace\\mgmt-data-analysis\\sdf.xlsx";

        MainReportData data = projectService.mainReportData(41);
        List<DetailReportData> mainReportData = projectService.detailReportData(41);
        DetailReportData.replaceStatusField(mainReportData);
        List<OnceAbsoluteMergeStrategy> mergeStrategyList = DetailReportData.getMergeStrategy(mainReportData);
        List<HorizontalCellStyleStrategy> styleStrategyList = DetailReportData.getStyleStrategy(mainReportData);
        ExcelWriterBuilder write = EasyExcel.write(fileName);
        write.withTemplate(templateFileName).sheet().doFill(data);

        ExcelWriterSheetBuilder sheet2 = write.head(DetailReportData.class).sheet(1, "任务详情");
        for (OnceAbsoluteMergeStrategy onceAbsoluteMergeStrategy : mergeStrategyList) {
            sheet2.registerWriteHandler(onceAbsoluteMergeStrategy);
        }
        for (HorizontalCellStyleStrategy horizontalCellStyleStrategy : styleStrategyList) {
            sheet2.registerWriteHandler(horizontalCellStyleStrategy);
        }
        sheet2.doWrite(mainReportData);

异常提示

建议描述 目前的情况是第一个只要加上了第二个页签的处理，第一个页签的数据就是空的