刷新页面时候将state数据保存到localStorage里面:
export default { name: 'App', created () { //在页面加载时读取localStorage里的状态信息 if (localStorage.getItem("store") ) { this.$store.replaceState(Object.assign({}, this.$store.state,JSON.parse(localStorage.getItem("store")))) } //在页面刷新时将vuex里的信息保存到sessionStorage里 window.addEventListener("beforeunload",()=>{ localStorage.setItem("store",JSON.stringify(this.$store.state)) }) } }