获取构件数据标准树

{
    "data": [
        {
            "name": "总图专业",
            "children": [
                {
                    "name": "专用建筑制品",
                    "children": [
                        {
                            "name": "建筑标识制品",
                            "children": [
                                {
                                    "name": "展示板",
                                    "children": []
                                },
                                {
                                    "name": "商品陈列柜台",
                                    "children": []
                                },
                                {
                                    "name": "指示牌",
                                    "children": [
                                        {
                                            "name": "出口标志",
                                            "children": []
                                        }
                                    ]
                                },
                                {
                                    "name": "标牌",
                                    "children": []
                                },
                                {
                                    "name": "广告牌",
                                    "children": []
                                },
                                {
                                    "name": "管理标识",
                                    "children": []
                                }
                            ]
                        },
                        {
                            "name": "栏杆扶手",
                            "children": [
                                {
                                    "name": "栏杆",
                                    "children": [
                                        {
                                            "name": "节间式栏杆",
                                            "children": []
                                        },
                                        {
                                            "name": "连续式栏杆",
                                            "children": []
                                        }
                                    ]
                                },
                                {
                                    "name": "栏板",
                                    "children": []
                                },
                                {
                                    "name": "防坠围栏网",
                                    "children": []
                                },
                                {
                                    "name": "靠墙扶手",
                                    "children": []
                                }
                            ]
                        },
                        {
                            "name": "栏杆部件",
                            "children": [
                                {
                                    "name": "栏杆立柱",
                                    "children": []
                                },
                                {
                                    "name": "栏杆横档",
                                    "children": []
                                },
                                {
                                    "name": "栏杆底座",
                                    "children": []
                                }
                            ]
                        }
                    ]
                }
            ]
        }
    ],
    "code": 0,
    "msg": "成功"
}