`new XSSFClientAnchor(int dx1,int dy1,int dx2,int dy2,short col1,int row1,short col2, int row2)` `short col1,int row1` 确定图片左上角 `short col2, int row2` 确定图片右下角 `int dx1,int dy1` 和`int dx2,int dy2`不能决定图片的位置，知识在左右下角单元格的位置  ~~~ String base64Image = vo.getImage().get(i).replace("data:image/png;base64,", ""); byte[] imageByteArray = Base64.getDecoder().decode(base64Image); //添加图片 XSSFClientAnchor anchor = new XSSFClientAnchor(0, 0, 255, 255,(short) 0, 0，12, 15）; anchor.setAnchorType(ClientAnchor.AnchorType.DONT_MOVE_AND_RESIZE); Drawing<?> patriarch = workbook.getSheet("sheet1").createDrawingPatriarch(); patriarch.createPicture(anchor, workbook.addPicture(imageByteArray, XSSFWorkbook.PICTURE_TYPE_JPEG)); ~~~