[{
        "key": "org001",
        "title": "纬度1",
        "children": [{
            "title": "knx",
            "key": "0",
            "children": [{
                "title": "上海",
                "key": "1"
            }, {
                "title": "成都",
                "key": "2"
            }, {
                "title": "北京",
                "key": "3"
            }]
        }]
    },
    {
        "key": "org002",
        "title": "纬度2",
        "children": [{
            "title": "knx",
            "key": "0",
            "children": [{
                "title": "上海",
                "key": "1"
            }, {
                "title": "成都",
                "key": "2",
                "children": [{
                    "title": "ISC",
                    "key": "2.1"
                }]
            }, {
                "title": "北京",
                "key": "3",
                "children": [{
                    "title": "CEC",
                    "key": "3.1"
                }]
            }]
        }]
    },
    {
        "key": "org003",
        "title": "纬度3",
        "children": [{
                "title": "ISC",
                "key": "A",
                "children": [{
                    "title": "上海",
                    "key": "A1"
                }, {
                    "title": "成都",
                    "key": "A2",
                    "children": [{
                        "title": "销售",
                        "key": "A2.1",
                        "children": [{
                            "title": "测试",
                            "key": "A2.1.1",
                            "children": [{
                                "title": "测试",
                                "key": "A2.1.1.1"
                            }]
                        }, {
                            "title": "测试",
                            "key": "A2.1.2",
                            "children": [{
                                "title": "测试",
                                "key": "A2.1.2.1"
                            }]
                        }, {
                            "title": "测试",
                            "key": "A2.1.3",
                            "expanded": false,
                            "children": [{
                                "title": "测试",
                                "key": "A2.1.3.1"
                            }]
                        }]
                    }]
                }]
            },
            {
                "title": "KNX",
                "key": "B",
                "children": [{
                    "title": "上海",
                    "key": "B1"
                }, {
                    "title": "成都",
                    "key": "B2",
                    "children": [{
                        "title": "销售",
                        "key": "B2.1",
                        "children": [{
                            "title": "测试",
                            "key": "B2.1.1",
                            "children": [{
                                "title": "测试",
                                "key": "B2.1.1.1"
                            }]
                        }, {
                            "title": "测试",
                            "key": "B2.1.2",
                            "children": [{
                                "title": "测试",
                                "key": "B2.1.2.1"
                            }]
                        }, {
                            "title": "测试",
                            "key": "B2.1.3",
                            "expanded": false,
                            "children": [{
                                "title": "测试",
                                "key": "B2.1.3.1"
                            }]
                        }]
                    }]
                }]
            },
            {
                "title": "其他",
                "key": "C",
                "children": [{
                    "title": "上海",
                    "key": "C1"
                }, {
                    "title": "成都",
                    "key": "C2",
                    "children": [{
                        "title": "销售",
                        "key": "C2.1",
                        "children": [{
                            "title": "测试",
                            "key": "C2.1.1",
                            "children": [{
                                "title": "测试",
                                "key": "C2.1.1.1"
                            }]
                        }, {
                            "title": "测试",
                            "key": "C2.1.2",
                            "children": [{
                                "title": "测试",
                                "key": "C2.1.2.1"
                            }]
                        }, {
                            "title": "测试",
                            "key": "C2.1.3",
                            "expanded": false,
                            "children": [{
                                "title": "测试",
                                "key": "C2.1.3.1"
                            }]
                        }]
                    }]
                }]
            }
        ]
    }
]