编辑代码

new Promise((resolve, reject) => {
    console.log('1')
    resolve('1')
    console.log('11')
}).then(val => {
    console.log('2=>'+val)
    return Promise.resolve('2')
    .finally(() => {
            console.log('finnaly2')
        })
}).finally(() => {
    console.log('finnaly1')
}
)