vuex getters 不起作用是什么情况？

Question

getters.js
const getters={

addCount : function (state) {
    return state.count += 1000
}

};
export default getters;

store.js

/**

• vux
• 状态管理器
• 管理项目中共用的属性
  */

import Vue from 'vue'
import Vuex from 'vuex'
import state from './state'
import mutations from './mutations'
import getters from './getters'
import actions from './action'

Vue.use(Vuex);

export default new Vuex.Store({

state,
mutations,
getters,
actions

})

xxx.vue 模板文件

import store from '../../../vuex/store'
import {mapState,mapMutations,mapGetters} from 'vuex'

computed : {
        ...mapGetters(['addCount']),
        ...mapState(["count"]),
}

getters 中并没有给count 加1000,是我哪里写错了吗

Answer 1

需要将store挂载到app上
import store from './vuex/store'
new Vue({
el: '#app',
router,
store,
template: '<App/>',
components: { App }
})