修改了3月30这周的所有bug

yz3456

2024-03-30 c0702fb50443fb03a4f5a7beb127294a17fc1dcd

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