控制台输出。

fetch("https://m.jiahuaduola.com/api/app/json",{
    method:"POST",
    headers:{'content-type': 'application/json'},
    mode: 'cors',
    body:JSON.stringify({header: {bizCode: "cms001"},body: {status: "1", id: "1"}})
}).then(res=>{
    return res.json();
}).then(res1=>{
    console.log(res1);
})