code: public OkCoinOrderResult getOrderHistory(
        String symbol, String status, String currentPage, String pageLength) throws IOException {
  
      OkCoinOrderResult orderResult =
          okCoin.getOrderHistory(apikey, symbol, status, currentPage, pageLength, signatureCreator());
      return returnOrThrow(orderResult);
    }
docs: 获取历史订单信息，只返回最近两天的信息
  
  @param symbol
  @param status
  @param currentPage
  @param pageLength
  @return
  @throws IOException