docs: @Override
      public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {
  
          // 为了做兼容
          DisconfCenterHostFilesStore.getInstance().addJustHostFileSet(fileList);
  
          List<String> scanPackList = StringUtil.parseStringToStringList(scanPackage, SCAN_SPLIT_TOKEN);
          // unique
          Set<String> hs = new HashSet<String>();
          hs.addAll(scanPackList);
          scanPackList.clear();
          scanPackList.addAll(hs);
  
          // 进行扫描
          DisconfMgr.getInstance().setApplicationContext(applicationContext);
          DisconfMgr.getInstance().firstScan(scanPackList);
  
          // register java bean
          registerAspect(registry);
      }