diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/system/service/coderule/impl/SysCodeRuleServiceImpl.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/system/service/coderule/impl/SysCodeRuleServiceImpl.java
index 58d44fd..13192e9 100644
--- a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/system/service/coderule/impl/SysCodeRuleServiceImpl.java
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/system/service/coderule/impl/SysCodeRuleServiceImpl.java
@@ -21,6 +21,7 @@ import org.nl.system.service.coderule.dao.mapper.SysCodeRuleMapper;
 import org.nl.system.service.coderule.utils.CodeRuleTypeEnum;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Date;
@@ -57,7 +58,8 @@ public class SysCodeRuleServiceImpl extends ServiceImpl<SysCodeRuleMapper, SysCo
     }
 
     @Override
-    public synchronized String codeDemo(Map form) {
+    @Transactional(propagation = Propagation.REQUIRES_NEW, rollbackFor = Exception.class)
+    public  String codeDemo(Map form) {
         String code = (String) form.get("code");
         String id = codeRuleMapper.selectOne(new LambdaQueryWrapper<SysCodeRule>().eq(SysCodeRule::getCode, code)).getId();
         // 如果flag = 1就执行更新数据库的操作