使用VUEX如何实现更新浏览器不同关卡的内容? 如下面DEMO,如何实现在page1更新count后,page2不用刷新自动更新? store/index.js import { createStore } from 'vuex' const store = createStore({ state: { count: 3 }, mutations: { add(state) { state.count += 1 } }, getters: { returnCount: state => { return state.count; }, }, }) export default store page1 {{ count }} computed: { count() { return this.$store.state.count; }, }, methods: { addCount() { store.commit("add"); } } page2 {{ count }} computed: { count() { return this.$store.getters.returnCount } }