private static void fillEmptySheetContent(XSSFSheet sheet, int colCount, List<XSSFCellStyle> contentCellStyles) {
        for (int index = 1; index < DEFAULT_ROW_COUNT; index++) {
            XSSFRow row = sheet.createRow(index);
            for (int colIndex = 0; colIndex < colCount; colIndex++) {
                XSSFCell cell = row.createCell(colIndex);
                cell.setCellStyle(contentCellStyles.get(colIndex));
            }
        }
    }
Fills the output stream with the provided class meta.
inlong-manager/manager-common/src/main/java/org/apache/inlong/manager/common/tool/excel/ExcelTool.java