diff --git a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmTelephoneCorpusServiceImpl.java b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmTelephoneCorpusServiceImpl.java
index f52bd32..98f8e5a 100644
--- a/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmTelephoneCorpusServiceImpl.java
+++ b/ai-analytic-center-biz/src/main/java/com/volvo/ai/analytic/center/service/impl/TmTelephoneCorpusServiceImpl.java
@@ -34,6 +34,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.cloud.context.config.annotation.RefreshScope;
 import org.springframework.messaging.support.MessageBuilder;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -46,6 +47,7 @@ import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.Semaphore;
 import java.util.stream.Collectors;
 
 
@@ -95,6 +97,13 @@ public class TmTelephoneCorpusServiceImpl extends ServiceImpl<TmTelephoneCorpusM
 	@Autowired
 	CorpusQuestionProducer corpusQuestionProducer;
 
+	// 使用多线程并行执行两个业务场景
+	@Autowired
+	@Resource(name = "threadPoolTaskExecutor")
+	private ThreadPoolTaskExecutor executor;
+
+	private Semaphore semaphore = new Semaphore(6); // 限制并发数
+
 	@Override
 	@Transactional
 	public void saveTelephoneCorpus(TmTelephoneCorpus tmTelephoneCorpus) {
@@ -157,12 +166,12 @@ public class TmTelephoneCorpusServiceImpl extends ServiceImpl<TmTelephoneCorpusM
 			corpusReportDTO.setRecordId(aicorpusTelephone.getSourceId());
 			corpusReportDTO.setAnalysisScene(2l);
 
-			// 使用多线程并行执行两个业务场景
-			ExecutorService executorService = Executors.newFixedThreadPool(2);
-
 			long startTime = System.currentTimeMillis();
-			CompletableFuture<Void> summaryFuture = CompletableFuture.runAsync(() -> {
+			CompletableFuture.runAsync(() -> {
 				try {
+					log.info("铭牌语料可用许可授权数，总结和分类场景={}", semaphore.availablePermits());
+					// 获取许可 - 如果没有可用许可会阻塞等待
+					semaphore.acquire();
 					JSONObject execDifyFlow = diFyService.executeDifyFlow(diFyImageReq, BusinessTypeEnum.SMART_ASSISTANT.getCode(),
 							JSONObject.toJSONString(corpusReportDTO), aicorpusTelephone.getAiAnalysisRequestId());
 
@@ -171,15 +180,21 @@ public class TmTelephoneCorpusServiceImpl extends ServiceImpl<TmTelephoneCorpusM
 							BusinessTypeEnum.SMART_ASSISTANT.getCode());
 				} catch (Exception e) {
 					log.error("runDify 异常", e);
+				}finally {
+					// 释放许可
+					semaphore.release();
 				}
-			}, executorService);
+			}, executor);
 			long endTime = System.currentTimeMillis();
 			log.info("第一个业务场景（dcc总结和分类）执行时间: {} ms", (endTime - startTime));
 			//第一个业务场景，    结束
 
 			long startTime2 = System.currentTimeMillis();
-			CompletableFuture<Void> portraitFuture = CompletableFuture.runAsync(() -> {
+			CompletableFuture.runAsync(() -> {
 				try {
+					log.info("铭牌语料可用许可授权数，总结和分类场景={}", semaphore.availablePermits());
+					// 获取许可 - 如果没有可用许可会阻塞等待
+					semaphore.acquire();
 					// 创建新的DiFyReq对象以避免线程安全问题
 					inputMap.put("businessId",aicorpusTelephone.getSourceId());
 					inputMap.put("communicateDate",aicorpusTelephone.getTranscribeTime());
@@ -196,8 +211,11 @@ public class TmTelephoneCorpusServiceImpl extends ServiceImpl<TmTelephoneCorpusM
 							aicorpusTelephone.getAiAnalysisRequestId(), BusinessTypeEnum.CORPUS_PORTRAIT_DCC.getCode());
 				} catch (Exception e) {
 					log.error("runDify 异常", e);
+				}finally {
+					// 释放许可
+					semaphore.release();
 				}
-			}, executorService);
+			}, executor);
 			long endTime2 = System.currentTimeMillis();
 			log.info("第二个业务场景（dcc用户画像）执行时间: {} ms", (endTime2 - startTime2));
 			//第二个业务场景，    结束