FE_middlePlatform_server/src/App.vue

<template>
  <div id="app">
    <el-radio-group v-if="Setting.isDev" class="ip" v-model="ip" @change="ipChange">
      <el-radio :label="0">刘榕ip</el-radio>
      <el-radio :label="1">陈赓ip</el-radio>
      <el-radio :label="2">测试服ip</el-radio>
    </el-radio-group>
    <router-view></router-view>
  </div>
</template>

<script>
import Setting from '@/setting'
export default {
  name: 'App',
  data () {
    return {
      Setting,
      ip: localStorage.getItem('ip') ? +localStorage.getItem('ip') : 0,
    };
  },
  created () {
    window.exitSystem = () => {
      sessionStorage.removeItem('token')
      location.reload()
    }
    //在页面加载时读取sessionStorage里的状态信息
    if (sessionStorage.getItem("store")) {
      this.$store.replaceState(Object.assign({}, this.$store.state, JSON.parse(sessionStorage.getItem("store"))))
    }

    //在页面刷新时将vuex里的信息保存到sessionStorage里
    window.addEventListener("beforeunload", () => {
      sessionStorage.getItem("token") && sessionStorage.setItem("store", JSON.stringify(this.$store.state))
    })
  },
  methods: {
    ipChange (val) {
      localStorage.setItem('ip', val)
      location.reload()
    },
  }
}
</script>

<style>
@import "./assets/css/main.css";
</style>