电磁锁动作状态改为操控中...提交

zhangnaisong

2024-08-01 2799314298467be9ed68d9e19891e35cb3c3edad

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