引入vuex的相关属性到vue组件中
import { mapState } from 'vuex'
import { mapGetters } from 'vuex'
import { mapMutations } from 'vuex'
import { mapActions } from 'vuex'
import { mapState } from 'vuex'
import { mapGetters } from 'vuex'
import { mapMutations } from 'vuex'
import { mapActions } from 'vuex'