获取图书馆列表

{
    "msg": "操作成功",
    "code": 200,
    "data": [
        {
            "id": 1,
            "libraryId": 1,
            "name": "新校区图书馆"
        },
        {
            "id": 2,
            "libraryId": 94,
            "name": "校本部图书馆"
        },
        {
            "id": 3,
            "libraryId": 28,
            "name": "铁道校区图书馆"
        },
        {
            "id": 4,
            "libraryId": 71,
            "name": "湘雅新校区图书馆"
        }
    ]
}