修改图片为正确的路径

Tcsm

2023-06-05 1e5de8f8649313177df4911a265182c9c3d5e9ab

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