smart-admin/rc-busness/store/index.js

 const state = () => ({
  // 这里是全局数据保存的地方
  tabsList: [
    {
      path: '/',
      name: 'index',
      meta:{
        title: '首页',
   
      }
  },
  ]

})

const mutations = {
//     changeLogin(state, val) {
//     console.log(state,val);
//     let list=[];
//     list.push(val);

//     JSON.parse(list);
//     console.log(list);
//     localStorage.setItem("cardata", list);
//   },
  changeClod(state, val) {
    localStorage.setItem('userInfo', val.cloud);
  },
  logoutSystem(state) {
    localStorage.removeItem('userInfo')
  },
  checkIsLogin(state) {
	let rawUserInfoStr = localStorage.getItem('userInfo');
	let rawUserInfo = JSON.parse(rawUserInfoStr);
	if(rawUserInfo && rawUserInfo.hasOwnProperty('xaccessToken') && rawUserInfo['xaccessToken'].length>36)
		state.userInfo = rawUserInfo;
	else
		state.userInfo = undefined;
  },
  changemessage(state, val) {
    localStorage.setItem('message', val.data);
  },
  selectMenu(state, val) {
      let result = state.tabsList.findIndex(item => item.name === val.data.name)
      result === -1 ? state.tabsList.push(val.data) : ''
	},

//   changeMenu(state, user){
//     // console.log("vuex存储的变化",JSON.parse(user))
//     // console.log("vuex存储的变化",user)
//       state.menuList = user;
//      localStorage.setItem('menuList', user);
// }
}

const actions = {
  setPosition: ({
    commit
  }, position) => {
    commit('setPosition', position)
  }
}

export default {namespaced: true, state, mutations, actions}