流媒体异常修复

‘liusuyi’

2023-08-18 268c9720677e3a330c9d53c9f4b9f026869e1583

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