修改RTU

aijinhui

2023-10-19 8dcf0af29d03e596a5071dfea3df3d5e89f4ff3b

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