It is mainly because use expressdso.save () (irefinct to some transaction control, you can submit and roll back, you can submit it as transaction, after Spring.xml, after the following configuration is configured
Class = "com.ztesoft.ds.bizsvc.modify.atomdealmodifysvcimpl">
Class = "org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
Propagation_required
