sampleIDs := make([]value.ID, 0)
	if sampleIDs, count, err = i.getSamplesByIDs(companyID, sampleIDs); err != nil {
		return nil, errors.Wrap(err, app.GetCallerInfo())
	}

修正

	if sampleIDs, count, err = i.getSamplesByIDs(companyID, sampleIDs); err != nil {
		return nil, errors.Wrap(err, app.GetCallerInfo())
	}