历史导入线程流时获取不到用户对象，导致错误修改（暂时更改成单线程流）

 Source/UBCS/ubcs-service/ubcs-code/src/main/java/com/vci/ubcs/code/service/impl/MdmProductCodeServiceImpl.java

@@ -95,7 +95,7 @@
//            SessionInfo sessionInfo = VciBaseUtil.getCurrentUserSessionInfo();
            List<CodeAllCode> allCodeDOList = new ArrayList<>();
            Map<String/**流水依据**/, Map<String/**码段的主键**/,Double/**最大流水号**/>> maxSerialMap = new HashMap<>();
            dataCBOList.parallelStream().forEach(cbo->{
            dataCBOList.stream().forEach(cbo->{
//                VciBaseUtil.setCurrentUserSessionInfo(sessionInfo);
                String code = cbo.getId();
                List<String> serialUnitList = new ArrayList<>();