电磁锁串口协议发送加入线程排队提交

zhangnaisong

2024-08-01 93cecfaf0fae080ebd0212adea714726290d0d4a

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