一键调度增加按多边形获取人车相机

‘liusuyi’

2023-08-22 77337135d875cf3ee046e7ca2e3992924d3b6e79

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