/**
     * 写入图片在word中
     * @param document
     * @throws IOException
     * @throws InvalidFormatException
     */
    private void insertImage(CustomXWPFDocument document) throws IOException, InvalidFormatException {
     //图片
     FileInputStream in = new FileInputStream(new("C:\Users\16630\Desktop\image.jpg"));
        //段落集合
        List paragraphs = document.getParagraphs();
        for (XWPFParagraph paragraph : paragraphs) {
            //获取到段落中的所有文本内容
            String text = paragraph.getText();
            //判断此段落中是否有需要进行替换的文本
            if (WordUtil.checkText(text)) {
                List runs = paragraph.getRuns();
                for (XWPFRun run : runs) {
                    //替换模板原来位置
                    String key = "${image}";
                    if (run.toString().indexOf(key) != -1) {
                        byte[] ba = new byte[in.available()];
                        int len = in.read(ba);
                        ByteArrayInputStream byteInputStream = new ByteArrayInputStream(ba, 0, len);
                        //设置图片
                        document.addPictureData(byteInputStream, XWPFDocument.PICTURE_TYPE_PNG);
                        //创建一个word图片，并插入到文档中-->像素可改
                        document.createPicture(document.getAllPictures().size() - 1, 240, 240,paragraph);
                    }
                    break;
                }
                break;
            }
        }
    }