code: private Map<String, String> buildQueryParams(String queryFieldName, String queryFieldValue) {
          checkNotNullAndEmpty(queryFieldValue, queryFieldName);
  
          Map<String, String> queryParams = new TreeMap<>();
          buildConfigParams(queryParams);
          queryParams.put(WepayField.NONCE_STR, RandomStrs.generate(16));
          queryParams.put(queryFieldName, queryFieldValue);
          buildSignParams(queryParams);
  
          return queryParams;
      }
docs: 构建查询退款参数
  @param queryFieldName 查询字段名
  @param queryFieldValue 查询字段值
  @return 查询参数