问题

传图片的格式接受数据加入下面代码：

response.setCharacterEncoding("utf-8");
		ShiroHttpServletRequest shiroRequest = (ShiroHttpServletRequest) request;
		CommonsMultipartResolver common = new CommonsMultipartResolver();
		MultipartHttpServletRequest mulRequest = common
			.resolveMultipart((HttpServletRequest) shiroRequest.getRequest());
		WebUtil.setPoPropertyByRequest(articleInfoOrder, mulRequest);