Merge remote-tracking branch 'origin/master'

aijinhui

2023-09-19 9a43e3aecfe477dfeae2a32ab758a2f5739614fb

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