3.3.4 版本，使用excelWriter.write(data, sheet1)的时候，data数据如果是map的话，写不进去数据

[baiying319]

建议先去看文档

快速开始 、常见问题

异常代码

 // 获取导出模板需要的数据
        List<JSONObject> data = this.getExportExcelTemplateData(itemImportDto, detailList, excelItemByConfigRpcService);
        // 包含的行
        List<String> includeColumnSet = detailList.stream().map(ExcelItem::getColumnCode).collect(toList());;
        try (OutputStream outputStream = response.getOutputStream()) {
            response.setContentType("application/force-download");
            String name = CharSequenceUtil.emptyToDefault(itemImportDto.getName(), "导入模板") + ".xls";
            response.addHeader("Content-Disposition", "attachment;fileName=" + new String(name.getBytes(StandardCharsets.UTF_8), StandardCharsets.ISO_8859_1));
            ExcelWriter excelWriter = EasyExcel.write(outputStream).build();
            WriteSheet sheet1 = EasyExcel.writerSheet(0, "data")
                    .registerWriteHandler(new ExcelCellStyleStrategy(detailList))
                    .registerWriteHandler(ExcelCellStyleStrategy.TEMPLATE_WRITE_HANDLER)
                    .registerWriteHandler(new ExcelDictWriteHandler(detailList, this, itemImportDto.getBusAccount()))
                    .includeColumnFieldNames(includeColumnSet)
                    .head(ExcelUtil.getHeaderList(detailList))
                    .build();
            excelWriter.write(data, sheet1);


ExcelWriteAddExecutor:
 private void addOneRowOfDataToExcel(Object oneRowData, int rowIndex, int relativeRowIndex) {
        if (oneRowData == null) {
            return;
        }
        RowWriteHandlerContext rowWriteHandlerContext = WriteHandlerUtils.createRowWriteHandlerContext(writeContext,
                rowIndex, relativeRowIndex, Boolean.FALSE);
        WriteHandlerUtils.beforeRowCreate(rowWriteHandlerContext);

        Row row = WorkBookUtil.createRow(writeContext.writeSheetHolder().getSheet(), rowIndex);
        rowWriteHandlerContext.setRow(row);

        WriteHandlerUtils.afterRowCreate(rowWriteHandlerContext);

        if (oneRowData instanceof Collection<?>) {
            addBasicTypeToExcel(new CollectionRowData((Collection<?>) oneRowData), row, rowIndex, relativeRowIndex);
        }
//        else if (oneRowData instanceof JSONObject || oneRowData instanceof com.alibaba.fastjson.JSONObject) {
//            addBasicTypeToExcelNew(new StringMapRowData((Map<String, ?>) oneRowData), row, rowIndex, relativeRowIndex);
//        }
        else if (oneRowData instanceof Map) {
            // 这个jsonobject 强转成new MapRowData((Map<Integer, ?>) oneRowData)，使用get(index) 怎么可能可以取到值？
            addBasicTypeToExcel(new MapRowData((Map<Integer, ?>) oneRowData), row, rowIndex, relativeRowIndex);
        } else {
            addJavaObjectToExcel(oneRowData, row, rowIndex, relativeRowIndex);
        }

        WriteHandlerUtils.afterRowDispose(rowWriteHandlerContext);
    }

异常提示

data为jsonObject或者map的时候，传进去进入执行器，走的map逻辑，但是代码强转呈rowData，只是这个要求key是interger啊，估计是要求列对应这个map里面，使用列index作为key，但是这样感觉非常不合理，我使用map瑶瑶特意改成map<integer,Object> 类型
而且，ExcelWriteAddExecutor初始化还不放出来，覆盖写的话，也是就、打包的话改了还没用，自己还得在启动类重写这个类，太恶心了
大家尽量把问题一次性描述清楚，然后贴上全部异常，这样方便把问题一次性解决掉。
至少大家要符合一个原则就是，能让其他人复现出这个问题，如果无法复现，肯定无法解决。

问题描述