三一车辆追踪修改提交

zhangnaisong

2024-02-01 ff93a75e1ede2f3a66de84efd822cfa94b0ac821

1
2
3
4
5
export function isPromise(maybePromise) {
    return (!!maybePromise &&
        !!maybePromise.then &&
        typeof maybePromise.then === 'function');
}