SOURCE

const p1 = new Promise((resolve,reject)=>{
    setTimeout(()=>{
     resolve('Promise1 has finished')
    },1000)
    resolve('Promise1 has finished')
})
const p2 = new Promise((resolve,reject)=>{
      setTimeout(()=>{
        reject('Promise2 has finished')
     },2000)
})

Promise.all([p1,p2]).then((res)=>{
  console.log(res)
}).catch(error=>{
    console.log(error)
})

Promise.race([p1,p2]).then((res)=>{
        console.log("race",res)
}).catch((error)=>{
        console.log("race",error)
})
console 命令行工具 X clear

                    
>
console