获取分类信息列表

{
    "msg": "操作成功",
    "code": 200,
    "data": [
        {
            "id": 1,
            "categoryName": "智能灯光",
            "sort": 1,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 2,
            "categoryName": "控制模块",
            "sort": 2,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 3,
            "categoryName": "插座遥控",
            "sort": 3,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 4,
            "categoryName": "厨电卫浴",
            "sort": 4,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 5,
            "categoryName": "环境卫士",
            "sort": 5,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 6,
            "categoryName": "生活电器",
            "sort": 6,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 7,
            "categoryName": "中控网关",
            "sort": 7,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 8,
            "categoryName": "门锁安防",
            "sort": 8,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 9,
            "categoryName": "遮阳晾晒",
            "sort": 9,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 10,
            "categoryName": "其他",
            "sort": 10,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 11,
            "categoryName": "开关面板",
            "sort": 11,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 12,
            "categoryName": "影音娱乐",
            "sort": 12,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 13,
            "categoryName": "智能照明",
            "sort": 13,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 14,
            "categoryName": "传感器",
            "sort": 14,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 15,
            "categoryName": "个护美妆",
            "sort": 15,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 16,
            "categoryName": "健康保健",
            "sort": 16,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 17,
            "categoryName": "支架",
            "sort": 17,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 18,
            "categoryName": "智能暖通",
            "sort": 18,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 19,
            "categoryName": "运动健身",
            "sort": 19,
            "whetherSystem": "1",
            "children": []
        },
        {
            "id": 32,
            "categoryName": "全屋智能",
            "sort": 20,
            "whetherSystem": "1",
            "children": [
                {
                    "id": 33,
                    "categoryName": "传感器",
                    "sort": 0,
                    "whetherSystem": "1",
                    "children": []
                }
            ]
        }
    ]
}