async def home_page_content_update(ns={}):
    """
    更新内容项
    :param ns: 包含id和需要更新的字段的字典
    :return: 更新结果
    """
    if not ns.get('id'):
        return {
            'status': False,
            'msg': 'id is required'
        }
    
    # 构建更新字段，排除空值
    ns_dic = {'id': ns.get('id')}
    update_fields = ['title', 'description', 'img', 'name', 'price', 
                    'pre_price', 'price_unit', 'discount', 'bg_img_url', 
                    'icon', 'sort_order', 'parent_id', 'level']
    
    for field in update_fields:
        if ns.get(field):
            ns_dic[field] = ns.get(field)
    
    db = DBPools()
    async with db.sqlorContext('kboss') as sor:
        try:
            await sor.U('home_page_content_items', ns_dic)
            return {
                'status': True,
                'msg': 'update home page content success'
            }
        except Exception as e:
            await sor.rollback()
            return {
                'status': False,
                'msg': 'update home page content failed, %s' % str(e)
            }

ret = await home_page_content_update(params_kw)
return ret