Vue mixins extend

const mixins = {
  created () {
    console.log(‘mixins created‘)
  }
}
const mixins2 = {
  created () {
    console.log(‘mixins2 created‘)
  }
}
const extend = {
  created () {
    console.log(‘extends created‘)
  }
}
export default {
  mixins: [mixins, mixins2],
  extends: extend,
  created () {
    console.log(‘组件 created‘)
  }
}