SOURCE

let errorCount = 0
let p = new Promise((resolve, reject) => {
    if (success) {
         resolve(res.data)
     } else {
         errorCount++
         if (errorCount > 3) {
            // 失败次数大于3次就应该报错了
            reject(error)
         } else {
             resolve(error)
         }
     }
})
Promise.all([p]).then(v => {
  console.log(v);
});