menu.json

[
    {
        "id": 1,
        "title": "主页1",
        "parentid": 0,
        "url": "/"
    },{
        "id": 2,
        "title": "主页2",
        "parentid": 0,
        "url": "/index2"
    },{
        "id": 3,
        "title": "主页3",
        "parentid": 0,
        "url": "/"
    },{
        "id": 4,
        "title": "副业1",
        "parentid": 1,
        "url": "/"
    },{
        "id": 5,
        "title": "副业2",
        "parentid": 1,
        "url": "/3"
    },{
        "id": 6,
        "title": "三级页1",
        "parentid": 4,
        "url": "/1"
    },{
        "id": 7,
        "title": "三级页2",
        "parentid": 4,
        "url": "/2"
    },{
        "id": 8,
        "title": "2级页",
        "parentid": 3,
        "url": "/"
    },{
        "id": 9,
        "title": "3级页",
        "parentid": 8,
        "url": "/5"
    }
]