text: import Vue from 'vue';
  import Vuex from 'vuex';
  
  import mutations from './mutations';
  import actions from './actions';
  import getters from './getters';
  
  //1.安装插件
  Vue.use(Vuex)
  
  //2.创建Store对象
  const state = {
    cartList:[]
  }
  const store = new Vuex.Store({
    state,
    mutations,
    actions,
    getters
  })
  
  //3.挂载到Vue实例上
  export default store