电磁锁手动操控提交

zhangnaisong

2024-07-11 cbbea55a92b178b75f58e7c468f7e8d8ae417c9d

1
2
3
4
5
export function isPromise(maybePromise) {
    return (!!maybePromise &&
        !!maybePromise.then &&
        typeof maybePromise.then === 'function');
}