2. 发送图文消息

1. 获取素材id

　　　　 SysWx sysWx = weixinService.getSysWx(originalId); // 自定义方法，为了获得微信配置信息
        WxMpServiceImpl wxmp = WeixinUtils.getWxService(sysWx); // 获取WxMpService
        
        WxMpMaterialCountResult cnt = wxmp.materialCount();
        
        WxMpMaterialFileBatchGetResult resutl = wxmp.materialFileBatchGet(WxConsts.XML_MSG_NEWS, 0, 1);
        List<WxMaterialFileBatchGetNewsItem> list = resutl.getItems();
        System.out.println(list.get(0).getMediaId());

2. 发送图文消息

        WxMpMassOpenIdsMessage news = new WxMpMassOpenIdsMessage();
        news.setContent("");
        news.setMediaId("m6cPGXfUlgA9QT5D93pYCVWGMnej_6L0EWZJWYDSkbE");
        news.setMsgType(WxConsts.MASS_MSG_NEWS);
        news.addUser("oirzkjj2ggMAt1pEoordaJgOE_60");
        news.addUser("");
        wxmp.massOpenIdsMessageSend(news);

效果截图：