修改所有备忘录上传图片

yz3456

2024-04-20 d647d78c29afaeff8e6ba01d01cf9c2dc6e53479

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