1.声明状态
state:{
isLogin:false,
username:'',
token:''}
getters:{
isLogin:state => state.isLogin,
token:state => state.token,
username: state => state.username
},
mutations:{
updateLogin(state,payload){
state.isLogin = payload;
},
updateToken(state,payload){
state.token = payload;
}
2. 修改状态
this.$store.commit("updateLogin",true);
this.$store.commit("updateToken", ‘请求数据获取token');
3.获取token
this.$store.state.token
