禁出电子围栏报警逻辑修改提交

zhangnaisong

2024-01-31 7367cf50bcceb23194aa071b696f126935dfd069

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