完善部分模块 导入问题

linwenling

2023-08-10 5fd1b2dc8997ab3adc819e8aca55e9831071b9c0

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