public ErrorResponse addCategory(List<Categories> categories) {
for (Categories category : categories) {
if (categoriesMapper.checkCategories(category).size() != 0) {
return new ErrorResponse.Builder(1, "类别已存在").build();
}
categoriesMapper.addCategoory(category);
}
logger.info("插入数据成功，共" + categories.size() + "条");
return new ErrorResponse.Builder(0, "OK").build();
}
