function PromiseAll(promiseArray) {
    return new Promise((resolve, reject) => {
        if (!Array.isArray(promiseArray)) {
            return reject(new Error('传入参数必须是数组'))
        }

        const res = [];
        const promiseNums = promiseArray.length;
        let counter = 0;

        for (let i = 0; i < promiseNums; i++) {
            Promise.resolve(promiseArray[i].then(value => {
                counter++;
                res[i] = value;
                if (counter == promiseNums) {
                    resolve(res)
                }
            }).catch(e => reject(e)))
        }
    })
}

const pro1 = new Promise((res, rej) => {
    setTimeout(() => {
        res('1')
    }, 1000)
})

const pro2 = new Promise((res, rej) => {
    setTimeout(() => {
        res('2')
    }, 2000)
})

const pro3 = new Promise((res, rej) => {
    setTimeout(() => {
        rej('3')
    }, 3000)
})

const proAll = PromiseAll([pro1, pro2, pro3]).then(res => {
    console.log(res)
}).catch((e) => {
    console.log(e)
})