电磁锁异常停车加入临时电子围栏提交

zhangnaisong

2024-08-09 7e2382e701604e97f775dca55dc00cee7c5da053

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