def display(foods):
    """传递过来的结果集"""
    display_list = []
    childrens = []
    for food in foods:
        display_list.append({'id':food.id,'authName':food.authName,'path':food.path,'icon':food.icon,'partment_id':food.partment_id,'childrens':childrens})
        children = food.children.all()
        if len(children) > 0:
            # print(children,str(itm))
            childrens.append(display(food.children.all()))
            childrens = []
    return display_list