@Override
    public void afterCellCreate(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, Cell cell,
            Head head, Integer relativeRowIndex, Boolean isHead) {
        
    }
Escapes hexadecimal-encoded strings
Replaces _xHHHH_ with _x005F_xHHHH_ to prevent POI from decoding them
fastexcel-core/src/main/java/cn/idev/excel/write/handler/EscapeHexCellWriteHandler.java