三一车辆追踪加入启动即推送提交

zhangnaisong

2024-02-02 b08492fcb6706124bef6e86cd6914c8eba54599a

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