Merge remote-tracking branch 'origin/master'

aijinhui

2023-11-07 1ccdcb4a890687d59b272f5397e8b41ae4ce2254

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export function isPromise(maybePromise) {
    return (!!maybePromise &&
        !!maybePromise.then &&
        typeof maybePromise.then === 'function');
}