在不知道API数据的形式和values是什么的情况下，下面让我们来猜测一下如何使用async/await拉入数据并像您尝试的那样格式化它。你可以使用传统的for循环或者for...of，并将所有内容 Package 在一个async函数中：

/***** IGNORE ALL OF THIS, JUST SETUP CODE ****/
const api = [
    {
        issuer_id: 64,
        Communes: [],
        company_type: [],
        location: [
            {
                id: 907,
                location: "brixen",
            },
        ],
    },
    {
        issuer_id: 70,
        Communes: [],
        company_type: [],
        location: [
            {
                id: 907,
                location: "brixen",
            },
        ],
    },
    {
        issuer_id: 72,
        Total_Job: 2,
        Communes: [],
        company_type: [],
        location: [
            {
                id: 907,
                location: "brixen",
            },
        ],
    },
];

const values = {
    64: {
        issuer_id: 64,
        company_name: "Gastro Südtirol",
        Total_Job: 2,
    },
    70: {
        issuer_id: 70,
        company_youtube: "https://www.youtube.com/channel/UCB2bOahchY6Hsc_WXnQ-NCw",
        company_name: "Auto Hofer",
        Total_Job: 2,
    },
    72: {
        issuer_id: 72,
        company_name: "Assimeran GmbH",
        Total_Job: 2,
    },
};

/*
 * Ignore this, it just makes the async stuff actually mimic an API call
 */
function sleep() {
    return new Promise((resolve, reject) => {
        const time = Math.random() * 500;
        setTimeout(() => resolve(time), time);
    });
}

const employerDetail = {
    getSingleProfileType: async function (issuerId, key) {
        await sleep();
        return new Promise((resolve, reject) => {
            const foundIndex = api.findIndex((el) => el.issuer_id == issuerId);
            if (foundIndex === -1) {
                reject(`No data in API for issuerId: ${issuerId}`);
            } else {
                resolve(api[foundIndex][key]);
            }
        });
    },
};

/**** THIS IS WHERE YOU WOULD START USING THINGS ***/

async function getAPIData() {
    const apiData = [];
    // I'm just looping through the IDs I see in your output
    for (const issuerId of [64, 70, 72]) {
        const Communes = await employerDetail.getSingleProfileType(issuerId, "Communes");
        const category = await employerDetail.getSingleProfileType(issuerId, "company_type");
        const location = await employerDetail.getSingleProfileType(issuerId, "location");
        apiData.push(Object.assign(values[issuerId], { Communes, category, location }));
    }
    return apiData;
}

async function main() {
    const apiData = await getAPIData();
    console.log(JSON.stringify(apiData, null, 2));
}

main();