mq发布问题

aijinhui

2023-11-14 d276650af474a920778ab083fb5dfed12a0c8c0f

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