..

src/main/java/io/renren/modules/admin/service/impl/PaperServiceImpl.java

    public PageUtils myQueryPage(Map<String, Object> params) {
        Long meetingId = Long.valueOf((String) params.get("meetingId"));
        String key = params.containsKey("page") ? (String) params.get("key") : "";
        int page = params.containsKey("page") ? Integer.valueOf(params.get("page").toString()) : 0;
        int page = params.containsKey("page") ? Integer.valueOf(params.get("page").toString()) -1: 0;
        int limit =  params.containsKey("limit") ? Integer.valueOf(params.get("limit").toString()) : 10;
        if (page < 0) {
            page = 0;