async def home_page_product_menu_search(ns={}):
    """
    查找菜单，支持按层级和父级ID筛选
    规则：
    1. 无参数时，返回所有数据并有嵌套层级
    2. 有参数时，menu_level和title必传，返回当前层级以及向下的嵌套层级数据
    :param ns:
    :return:
    """
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        try:
            # 无参数时，返回所有数据
            if not ns:
                conditions = {"del_flg": "0"}
                result = await sor.R('home_page_product_menu', conditions)
                menu_tree = await build_menu_tree(result)
                return {
                    'status': True,
                    'msg': 'search all menu success',
                    'data': menu_tree
                }
            
            # 有参数时，验证必填参数
            # if not ns.get('menu_level') or not ns.get('title'):
            #     return {
            #         'status': False,
            #         'msg': 'menu_level and title are required when parameters are provided'
            #     }
            
            # 获取指定层级及向下层级的数据
            menu_level = int(ns.get('menu_level'))
            title = ns.get('title')
            
            # 构建查询条件，获取当前层级及向下层级的数据
            conditions = {"del_flg": "0"}
            
            # 根据层级获取相应的数据
            if menu_level == 1:
                # 获取所有层级的数据，用于构建完整的树形结构
                all_conditions = {"del_flg": "0"}
                if title:
                    # 如果指定了标题，获取所有层级中标题匹配的数据
                    all_result = await sor.R('home_page_product_menu', all_conditions)
                    filtered_result = [item for item in all_result if title in item.get('title', '')]
                    
                    # 获取匹配项的所有子级数据
                    result = []
                    parent_ids = set()
                    
                    # 收集一级菜单的ID
                    for item in filtered_result:
                        if item['menu_level'] == 1:
                            parent_ids.add(item['id'])
                            result.append(item)
                    
                    # 获取所有子级数据
                    if parent_ids:
                        all_data = await sor.R('home_page_product_menu', {"del_flg": "0"})
                        for item in all_data:
                            if item['parent_id'] in parent_ids:
                                result.append(item)
                    
                    menu_tree = await build_menu_tree(result)
                else:
                    # 获取所有数据
                    result = await sor.R('home_page_product_menu', all_conditions)
                    menu_tree = await build_menu_tree(result)
                    
            elif menu_level == 2:
                # 获取二级菜单及其子级（三级）
                all_conditions = {"del_flg": "0"}
                all_result = await sor.R('home_page_product_menu', all_conditions)
                
                # 筛选匹配的二级菜单
                level2_items = [item for item in all_result if item['menu_level'] == 2 and title in item.get('title', '')]
                
                if level2_items:
                    parent_ids = set(item['id'] for item in level2_items)
                    
                    # 获取对应的一级菜单
                    result = []
                    for item in all_result:
                        if item['menu_level'] == 1 and any(level2['parent_id'] == item['id'] for level2 in level2_items):
                            result.append(item)
                    
                    # 添加匹配的二级菜单
                    result.extend(level2_items)
                    
                    # 获取三级子菜单
                    for item in all_result:
                        if item['menu_level'] == 3 and item['parent_id'] in parent_ids:
                            result.append(item)
                    
                    menu_tree = await build_menu_tree(result)
                else:
                    menu_tree = []
                    
            elif menu_level == 3:
                # 获取三级菜单
                all_conditions = {"del_flg": "0"}
                all_result = await sor.R('home_page_product_menu', all_conditions)
                
                # 筛选匹配的三级菜单
                level3_items = [item for item in all_result if item['menu_level'] == 3 and title in item.get('title', '')]
                
                if level3_items:
                    result = []
                    
                    # 获取对应的二级和一级菜单
                    level2_ids = set()
                    level1_ids = set()
                    
                    for item in level3_items:
                        level2_ids.add(item['parent_id'])
                    
                    for item in all_result:
                        if item['menu_level'] == 2 and item['id'] in level2_ids:
                            result.append(item)
                            level1_ids.add(item['parent_id'])
                    
                    for item in all_result:
                        if item['menu_level'] == 1 and item['id'] in level1_ids:
                            result.append(item)
                    
                    # 添加匹配的三级菜单
                    result.extend(level3_items)
                    
                    menu_tree = await build_menu_tree(result)
                else:
                    menu_tree = []
            else:
                return {
                    'status': False,
                    'msg': 'Invalid menu_level, must be 1, 2, or 3'
                }
            
            return {
                'status': True,
                'msg': 'search menu success',
                'data': menu_tree
            }
            
        except Exception as e:
            return {
                'status': False,
                'msg': 'search menu failed, %s' % str(e)
            }
            
async def get_home_page_product(ns={}):
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        find_sql = """select * from home_page_product_info where menu_id = '%s' and del_flg = '0' order by sort_order asc;""" % ns.get("menu_id")
        result = await sor.sqlExe(find_sql, {})
        return result

# 构建菜单树形结构
async def build_menu_tree(menu_list, target_level=None, target_title=None):
    """
    将扁平的菜单列表转换为树形结构
    :param menu_list: 菜单列表
    :param target_level: 目标层级（可选）
    :param target_title: 目标标题（可选）
    :return: 树形结构的菜单
    """
    
    # 通过sort_order对菜单进行排序
    menu_list.sort(key=lambda x: int(x['sort_order']), reverse=False)
    
    menu_dict = {}
    result = []
    
    # 先创建所有菜单的字典
    for menu in menu_list:
        # 创建菜单节点的基本结构
        menu_node = {
            'id': menu['id'],
            'title': menu['title'],
            'menu_level': menu['menu_level'],
            'parent_id': menu['parent_id'],
            'children': []  # 动态子菜单数组
        }
        menu_dict[menu['id']] = menu_node
    
    # 构建父子关系
    for menu in menu_list:
        menu_node = menu_dict[menu['id']]
        parent_id = menu['parent_id']
        
        # 如果有父级且父级存在
        if parent_id and parent_id in menu_dict:
            parent_node = menu_dict[parent_id]
            parent_node['children'].append(menu_node)
        else:
            # 没有父级的菜单（根节点）
            result.append(menu_node)
    
    # 递归构建层级结构
    async def build_hierarchy(node, level=1):
        """递归构建层级结构"""
        if level == 1:
            return {
                'id': node['id'],
                'firTitle': node['title'],
                'secMenu': [await build_hierarchy(child, 2) for child in node['children']]
            }
        elif level == 2:
            return {
                'id': node['id'],
                'secTitle': node['title'],
                'thrMenu': [await build_hierarchy(child, 3) for child in node['children']]
            }
        else:
            # 三级及以上
            return {
                'id': node['id'],
                'thrTitle': node['title'],
                'value': await get_home_page_product({'menu_id': node['id']})  # 三级菜单没有子菜单，value为空列表
            }
    
    # 构建最终的树形结构
    final_result = []
    for root_node in result:
        final_result.append(await build_hierarchy(root_node))
    
    return final_result

ret = await home_page_product_menu_search(params_kw)
return ret