查询电磁锁及挂接的车辆提交

zhangnaisong

2024-07-05 24e152d8a574e77b1909a8fea4703d4fe835c2a5

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