表名或字段名 改成小驼峰

按照安全性来讲，数据库的字段和表名不能直接以key的形式返回给前台，所以我们给他修饰一下

if(StringUtil.isNotNull(tableName)){
                        //处理一下表名，改成小驼峰
                        int index1 = tableName.indexOf("_");
                        String zimu = tableName.substring(index1+1,index1+2);
                        zimu = zimu.toUpperCase();
                        String yjname = tableName.substring(0,index1) + zimu + tableName.substring(index1+2,tableName.length());
                        String SQL = "select count(id) as count from "+ tableName +" where user_sfz ='"+sfz+"'";
                        String cou = sysUserLoginInfoDao.exuCount(SQL);
                        result.put(yjname,cou);
                    }