Promise调用then()出错

Question

Vue的项目里let __this = this;let pro = function () {    return new Promise((resolve, reject) => {        let urlGetCarList = domain + '/app/carStatusList.action';        __this.$http.get(urlGetCarList, {            params: {                'dealerId': 'de590792498f11e7ae8200163e003dce',                'beginRow': '0',                'status': '0',                'isShelves': '1'            }        }).then(response => {            let listArr = response.body.object;            resolve(listArr.dataList[1].oldCarId);        });    });}pro.then((id) => {    console.log(id);})listArr.dataList[1].oldCarId打印的确是获取到的，打印Promise也是有的。could you please help me, thank you.

Answer 1

pro().then((id) => {

    console.log(id);

})

Answer 2

可能是你的this指向不正确吧