UI2/static/charts/demos/select.local.json

{
    "list": [{
        "label": "展示名称",
        "value": "1",
        "key": "1"
    }, {
        "label": "展示名称1",
        "value": "2",
        "key": "2"
    }, {
        "label": "展示名称2",
        "value": "3",
        "key": "3"
    }],
    "msg": "ok",
    "code": 0
}