如何映射Spring存储过程execute的输出？

SimpleJdbcCall jdbcCall = new SimpleJdbcCall(jdbcTemplate)
        .withProcedureName("your_procedure_name")
        .declareParameters(
                new SqlParameter("input_param", Types.INTEGER),
                new SqlOutParameter("output_param", Types.VARCHAR));

Map<String, Object> inParams = new HashMap<>();
inParams.put("input_param", yourInputValue);

Map<String, Object> outParams = jdbcCall.execute(inParams);

String outputValue = (String) outParams.get("output_param");

public class YourStoredProcedure extends StoredProcedure {
    public YourStoredProcedure(DataSource dataSource) {
        setDataSource(dataSource);
        setSql("your_procedure_name");
        declareParameter(new SqlParameter("input_param", Types.INTEGER));
        declareParameter(new SqlOutParameter("output_param", Types.VARCHAR));
        compile();
    }

    public String execute(int inputParam) {
        Map<String, Object> inParams = new HashMap<>();
        inParams.put("input_param", inputParam);

        Map<String, Object> outParams = execute(inParams);

        return (String) outParams.get("output_param");
    }
}

YourStoredProcedure storedProcedure = new YourStoredProcedure(dataSource);
String outputValue = storedProcedure.execute(yourInputValue);

public interface YourRepository extends JpaRepository<YourEntity, Long> {
    @Procedure(name = "your_procedure_name")
    String execute(@Param("input_param") int inputParam, @OutParameter("output_param") String outputParam);
}

String outputValue = yourRepository.execute(yourInputValue);