code: private void loadRelation(Object obj, String path) {
          if(obj instanceof Map){
              loadMapRelation((Map<?, ?>) obj, path);
          } else if(obj instanceof List){
              loadListRelation((List<?>) obj, path);
          } else {
              throw new RuntimeException("无法识别的类型!");
          }
      }
docs: 解析配置信息
  @param obj
  @param path