Maven包 其他的包Excel导出会出现空指针问题

<dependency>
			<groupId>cn.afterturn</groupId>
			<artifactId>easypoi-base</artifactId>
			<version>3.3.0</version>
		</dependency>
		<dependency>
			<groupId>cn.afterturn</groupId>
			<artifactId>easypoi-web</artifactId>
			<version>3.3.0</version>
		</dependency>
		<dependency>
			<groupId>cn.afterturn</groupId>
			<artifactId>easypoi-annotation</artifactId>
			<version>3.3.0</version>
		</dependency>

//图片到byte数组
    public byte[] image2byte(String path){
        byte[] data = null;
        FileImageInputStream input = null;
        try {
            input = new FileImageInputStream(new File(path));
            ByteArrayOutputStream output = new ByteArrayOutputStream();
            byte[] buf = new byte[1024];
            int numBytesRead = 0;
            while ((numBytesRead = input.read(buf)) != -1) {
                output.write(buf, 0, numBytesRead);
            }
            data = output.toByteArray();
            output.close();
            input.close();
        }
        catch (FileNotFoundException ex1) {
            ex1.printStackTrace();
        }
        catch (IOException ex1) {
            ex1.printStackTrace();
        }
        return data;
    }

//图片必须转byte 否则不显示
WordImageEntity imageEntity = new WordImageEntity() ;
        imageEntity.setHeight(145);
        imageEntity.setWidth(120);

        String url = registrationForm.getPhoto().getFileUrl() ;
//        String path = fileRepository.getRealPath(sysUser.getPictureUrl()) ;
//        imageEntity.setUrl(url);
//        imageEntity.setType(WordImageEntity.URL);
        byte[] imgdata = image2byte(url);
        imageEntity.setData(imgdata);
        imageEntity.setType(WordImageEntity.Data);
        map.put("picture", imageEntity);


        String name = "" ;
        try {
            XWPFDocument doc = WordExportUtil.exportWord07("1.docx", map);
            name = IdUtils.simpleUUID()+".docx" ;
            //如果没此路径  创建
            FileUtils.mkdirs(localPath);

            FileOutputStream fos = new FileOutputStream(localPath+name);
            doc.write(fos);
            fos.close();
        } catch (Exception e) {
            e.printStackTrace();
        }