feature: 处理同步班级无人数出错的问题

ruoyi-server/ruoyi-server-base/src/main/java/org/dromara/server/base/util/TrainUtils.java

@@ -55,7 +55,6 @@ public class TrainUtils {
         } else {
             dept.setPlanCount(Integer.valueOf(data.get("studentNum").toString()));
         }
-        dept.setPlanCount(Integer.valueOf(data.getOrDefault("studentNum", "0").toString()));
         dept.setPayCheck(ObjectUtil.isEmpty(data.get("noPayAllow")) ? "0" : data.get("noPayAllow").toString());
         dept.setOperatorId(DefaultConstants.KAFKA_SYNC_ADMIN);
         if (ObjectUtil.isNotEmpty(data.get("tenantId"))) {

ruoyi-server/ruoyi-server-mqdata/src/main/java/org/dromara/server/mq/consumer/KafkaCloudConsumer.java

@@ -36,7 +36,6 @@ public class KafkaCloudConsumer {
      * @param record 消息记录
      */
     @KafkaListener(topics = KafkaTopicConstants.OLD_SYNC_TOPIC, groupId = "old-to-cloud-group")
-    //@KafkaListener(topics = "eventBus_test", groupId = "old-to-cloud-group1")
     public void kafkaEventBusHandler(ConsumerRecord<String, String> record) {
         KafkaMessage<?> receiveMsg = JSONUtil.toBean(record.value(), KafkaMessage.class);
         String sender = receiveMsg.getHeader().getSender();