articleCategoryRepository = $articleCategoryRepository; } public function getChildCategorys($id, $limit) { $where = []; $where['parent_id'] = $id; $list = $this->articleCategoryRepository->getChildCategorys($where, $limit); return $list; } public function getInfo($id) { $info = $this->articleCategoryRepository->getInfo($id); return $info; } public function getBread($id) { $list = $this->articleCategoryRepository->getBread($id); return $list; } }