diff --git a/backend/src/main/java/com/qqchen/deploy/backend/deploy/service/impl/K8sSyncHistoryServiceImpl.java b/backend/src/main/java/com/qqchen/deploy/backend/deploy/service/impl/K8sSyncHistoryServiceImpl.java
index e5efea1c..18db7c74 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/deploy/service/impl/K8sSyncHistoryServiceImpl.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/deploy/service/impl/K8sSyncHistoryServiceImpl.java
@@ -10,6 +10,8 @@ import com.qqchen.deploy.backend.framework.service.impl.BaseServiceImpl;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
@@ -24,6 +26,26 @@ public class K8sSyncHistoryServiceImpl extends BaseServiceImpl<K8sSyncHistory, K
     @Resource
     private K8sSyncHistoryConverter k8sSyncHistoryConverter;
 
+    /**
+     * 重写create方法，确保在异步虚拟线程环境下使用独立的读写事务
+     * REQUIRES_NEW: 强制创建新事务，不受外层只读事务影响
+     */
+    @Override
+    @Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = false, rollbackFor = Exception.class)
+    public K8sSyncHistoryDTO create(K8sSyncHistoryDTO dto) {
+        return super.create(dto);
+    }
+
+    /**
+     * 重写update方法，确保在异步虚拟线程环境下使用独立的读写事务
+     * REQUIRES_NEW: 强制创建新事务，不受外层只读事务影响
+     */
+    @Override
+    @Transactional(propagation = Propagation.REQUIRES_NEW, readOnly = false, rollbackFor = Exception.class)
+    public K8sSyncHistoryDTO update(Long id, K8sSyncHistoryDTO dto) {
+        return super.update(id, dto);
+    }
+
     @Override
     public List<K8sSyncHistoryDTO> findByExternalSystemId(Long externalSystemId) {
         List<K8sSyncHistory> histories = k8sSyncHistoryRepository.findByExternalSystemIdOrderByCreateTimeDesc(externalSystemId);