code: @SuppressWarnings({"rawtypes", "unchecked"})
      private static Object mergeObj(Object[] objs) {
          List list = new ArrayList();
          for (Object obj : objs) {
              if (list.contains(obj)) {
                  continue;
              }
              list.add(obj);
          }
          return list;
      }
docs: 对象合并
  
  @param objs
  @return