             el: '#app',
                data() {
                    return {
                        mapStyle: 'mapbox://styles/mapbox/streets-v11', // 地图样式
                        mapZoom: 3, // 地图初始化级数
                        outerCenter:[114.321317, 30.398428],// 地图显示中心
                        accessToken:'pk.eyJ1IjoicGFybmRlZWRsaXQiLCJhIjoiY2o1MjBtYTRuMDhpaTMzbXhpdjd3YzhjdCJ9.sCoubaHF9-nhGTA-sgz0sA',
                    };
                },
                methods: {