三一车辆模型查询修改提交

zhangnaisong

2024-02-03 7870222f8f5b603bc22f8a02a9877c93f6259802

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