store

  state: {
    user: {
      name: window.localStorage.getItem('user' || '[]') == null ? '未登录' : JSON.parse(window.localStorage.getItem('user' || '[]')).name,
  },
  mutations: {
    login(state, user){
      state.user = user;
    },
    logout(state){
      window.localStorage.removeItem('user');
    }