diff --git a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/mq/NameplateKafkaConsumer.java b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/mq/NameplateKafkaConsumer.java
index b9c6261..9f50859 100644
--- a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/mq/NameplateKafkaConsumer.java
+++ b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/mq/NameplateKafkaConsumer.java
@@ -19,7 +19,9 @@ import org.springframework.stereotype.Component;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.annotation.Resource;
-import java.util.concurrent.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 /**
  * @ClassName NameplateKafkaConsumer
@@ -49,10 +51,11 @@ public class NameplateKafkaConsumer {
 	private int messageCount = 0;
     @KafkaListener(topics = "${analyticCenterKafka.consumer.topic}",
 			groupId = "${analyticCenterKafka.consumer.group}" ,
-			containerFactory = "analyticCenterConsumerFactory")
+			containerFactory = "analyticCenterConsumerFactory",
+			concurrency = "3")
 	public void listen(String recordMessages, Acknowledgment ack,
 					   @Header(KafkaHeaders.RECEIVED_PARTITION_ID) Integer partitionId,
-					   @Header(KafkaHeaders.OFFSET) Long offset) throws InterruptedException {
+					   @Header(KafkaHeaders.OFFSET) Long offset)  {
 		long startTime = System.currentTimeMillis();
 
 		messageCount++;
@@ -67,7 +70,6 @@ public class NameplateKafkaConsumer {
 			NameplateTableKafkaDTO tmNameplateCorpus = JSON.parseObject(recordMessages, NameplateTableKafkaDTO.class);
 			log.info("nameplateKafkaConsumerParseType: {},size:{}", tmNameplateCorpus.getType(), tmNameplateCorpus.getData().size());
 			if(tmNameplateCorpus.getType().equals("INSERT")){
-				CountDownLatch latch = new CountDownLatch(tmNameplateCorpus.getData().size());
 				tmNameplateCorpus.getData().forEach(nameplate ->
 					CompletableFuture.runAsync(() -> {
 						try {
@@ -76,18 +78,14 @@ public class NameplateKafkaConsumer {
 						} catch (Exception e) {
 							log.error("nameplateKafkaConsumer铭牌解析处理出错 {}:{}，ex:{}",
 									partitionId, offset,  e.getMessage());
-						}finally {
-							log.info("nameplateKafkaConsumerack.acknowledge");
-							latch.countDown();
 						}
 					}, executor));
 				try {
+					log.info("nameplateKafkaConsumerack.acknowledge:{}");
 					ack.acknowledge(); // 确保无论成功与否都提交 offset
 				} catch (IllegalStateException e) {
 					log.warn("Offset 已提交，跳过重复提交");
 				}
-				boolean allDone = latch.await(2, TimeUnit.MINUTES);
-				log.info("nameplateKafkaConsumerack.acknowledge:{}",allDone);
 			}
 		}else {
 			ack.acknowledge(); // 空消息直接跳过