vuex异步更新问题

Question

 this.$store.dispatch('analyzesDetail', id).then(() => {

                        this.temp = this.$store.state.nlp.analyzesDetail.content;

                        //...

                    });

我在analyzesDetail这个action完成以后取获得state里面的analyzesDetail,为什么还是之前的数据?

action

analyzesDetail({commit}, id){

    return new Promise((resolve, reject) => {

        setTimeout(() => {

            request(

                {

                    method: 'get',

                    url: `/agent/nlp/analyze/${id}`,

                },

                {type: nlpTYPE.ANALYZES_DETAIL},

                {type: nlpTYPE.ANALYZES_DETAIL_ERROR, message: '获取分析详细失败'},

                commit);

            resolve()

        }, 100)

    })

},

const mutations = {

[nlpTYPE.SEGMENT] (state, payload) {

    state.segment = payload;

},

[nlpTYPE.ANALYZE] (state, payload) {

    state.analyze = payload;

},

[nlpTYPE.CURRENT_ANALYZE] (state, payload) {

    state.currentAnalyze = payload;

},

Answer 1

箭头函数中的this不是vue实例，所以不会更新。