class TechProjectManagementServiceImpl implements TechProjectManagementService {

    @Override
    public CommonResult listItemBasicInfoByProject(Integer projectId){
        JSONObject returnJson = new JSONObject();
        List<HashMap> items = techProjectMapper.listItemBasicInfoByProject(projectId);
        returnJson.put("items", items);
        return CommonResult.success(items);
    }

}