code: public static String queryExpInfoPrintStr(String orderNo, String type) {
          QueryHeard queryHeard = new QueryHeard(orderNo, type).invoke();
          String host = queryHeard.getHost();
          String path = queryHeard.getPath();
          Map<String, String> headers = queryHeard.getHeaders();
          Map<String, String> queries = queryHeard.getQueries();
          ExpResultInfoVo dto = null;
  
          try {
              dto = getExpResultInfoDto(host, path, headers, queries);
              StringBuilder str = new StringBuilder();
              for (ExpResultInfoVo.ExpResultListVo.ExpResultListResultVo list : dto.getResult().getList()) {
                  str.append(list.getTime()).append(" ").append(list.getStatus()).append("\n");
              }
              return str.toString();
          } catch (Exception e) {
  
          }
          return dto != null ? dto.getMsg() : null;
      }
docs: 返回物流信息 用于显示物流
  
  @param orderNo
  @param type
  @return