code: public OkCoinOrderResult getOrder(String symbol, Integer type, String orderIds)
        throws IOException {
  
      OkCoinOrderResult orderResult =
          okCoin.getOrders(apikey, type, orderIds, symbol, signatureCreator());
      return returnOrThrow(orderResult);
    }
docs: 批量获取用户订单
  
  @param symbol
  @param type 查询类型 0:未完成的订单 1:已经完成的订单
  @param orderIds
  @return