FE_occupationlab_server/src/App.vue

<template>
    <div id="app">
        <router-view></router-view>
    </div>
</template>

<script>
import Setting from "@/setting";
import util from "@/libs/util";

export default {
    name: "App",
    created() {
        //在页面加载时读取localStorage里的状态信息
        if (util.local.get(Setting.storeKey)) {
            this.$store.replaceState(Object.assign({}, this.$store.state, util.local.get(Setting.storeKey)));
        }

        //在页面刷新时将vuex里的信息保存到localStorage里
        window.addEventListener("beforeunload", () => {
            util.local.get(Setting.tokenKey) && util.local.set(Setting.storeKey, this.$store.state);
        });
    }
};
</script>