修改了211和204bug

yz3456

2024-03-20 4ec4b1c59efe9ffbd4812d1ba48378862f82d48c

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