Merge branch 'online1' of http://git.dayaedu.com/yonge/mec into online1

mec-biz/src/main/java/com/ym/mec/biz/service/impl/ContractServiceImpl.java

@@ -26,6 +26,7 @@ import org.springframework.context.annotation.Lazy;
 import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Isolation;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
 
@@ -973,7 +974,7 @@ public class ContractServiceImpl implements ContractService, InitializingBean {
 	}
 
 	@Override
-	@Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED)
+	@Transactional(rollbackFor = Exception.class, isolation = Isolation.READ_COMMITTED, propagation = Propagation.REQUIRES_NEW)
 	public boolean transferProduceContract(Integer userId,String musicGroupId) {
 		SysUser user = studentDao.lockUserReturnInfo(userId);