diff --git a/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/dao/DocLogDao.java b/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/dao/DocLogDao.java
index cd5695cf..6f57cc58 100644
--- a/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/dao/DocLogDao.java
+++ b/doc/doc-server/src/main/java/cn/axzo/nanopart/doc/dao/DocLogDao.java
@@ -2,12 +2,15 @@
 package cn.axzo.nanopart.doc.dao;
 
 import org.springframework.stereotype.Repository;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.TransactionDefinition;
+import org.springframework.transaction.support.TransactionTemplate;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 
+import cn.axzo.nanopart.doc.api.util.BizAssertions;
 import cn.axzo.nanopart.doc.entity.DocLog;
 import cn.axzo.nanopart.doc.mapper.DocLogMapper;
-import cn.axzo.nanopart.doc.api.util.BizAssertions;
 
 /**
  * @author yanglin
@@ -15,6 +18,13 @@ import cn.axzo.nanopart.doc.api.util.BizAssertions;
 @Repository
 public class DocLogDao extends ServiceImpl<DocLogMapper, DocLog> {
 
+	private final TransactionTemplate newTransaction;
+
+	public DocLogDao(PlatformTransactionManager transactionManager) {
+		newTransaction = new TransactionTemplate(transactionManager);
+		newTransaction.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
+	}
+
 	public void logRequest(String context, Object subject, Object request) {
 		log(context, subject, "request", request);
 	}
@@ -35,7 +45,7 @@ public class DocLogDao extends ServiceImpl<DocLogMapper, DocLog> {
 				log.addLogContent((String) logContents[i], logContents[i + 1]);
 			}
 		}
-		save(log);
+		newTransaction.executeWithoutResult(unused -> save(log));
 	}
 
 }