mq

sexam/src/main/java/com/xhkjedu/sexam/listener/MessageConsumer.java

             String msg = new String(message.getBody(), "UTF-8");
             System.out.println(LocalDateTime.now() + "学生试题答案合并接收消息内容：" + msg);
             EPaperStudentQuestion psq = JSON.parseObject(msg, EPaperStudentQuestion.class);
-            psq.setDevice(null);
             if (psq.getConverted() != 1) {//合并失败不修改学生答案
                 psq.setStuanswer(null);
             } else {