Vue.js Vuex 何时从 http 服务器加载初始化存储数据

我想在菜单栏中显示一些数据，这些数据需要远程获取(http get call)才能正确显示.当我的应用程序加载时，存储尚未初始化.我应该在哪里做？

这就是我现在拥有的.nodeInfo是空对象，只要不提取数据.

navigation component

<template>
  <nav class="navbar" role="navigation" aria-label="main navigation">
    ...
      <div class="navbar-end">
        <span class="navbar-item">
          <div v-if="nodeInfo.latestSolidSubtangleMilestoneIndex">
            {{nodeInfo.latestSolidSubtangleMilestoneIndex}} / {{nodeInfo.latestMilestoneIndex}}
          </div>
          <div v-else>
            Node seems offline!
          </div>
        </span>
      </div>
    </div>
  </nav>
</template>

<script>
  import {mapGetters} from 'vuex';

  export default {
    name: 'Menu',
    computed: {
      ...mapGetters(['nodeInfo']) // Only the getters, no actions called to initialize them.
    }
  };
</script>

<style scoped>

</style>

store:

import Vue from 'vue';
import Vuex from 'vuex';

Vue.use(Vuex);

import axios from 'axios';

const iri_ip = '192.168.1.199';
const iri_port = '14265';

const state = {
  token: null,
  loading: false,
  nodeInfo: {}
};

const mutations = {
  SET_NODE_INFO(state, info) {
    state.nodeInfo = info;
  }
};

const actions = {
  fetchNodeInfo({commit}) {
    axios(createIriRequest('getNodeInfo')).then(response => {
      console.log(response.data);
      commit('SET_NODE_INFO', response.data);
    });
  }
};

const getters = {
  token: state => state.token,
  loading: state => state.loading,
  nodeInfo: state => state.nodeInfo
};

const loginModule = {
  state,
  mutations,
  actions,
  getters
};

function createIriRequest(command) {
  return {
    url: `http://${iri_ip}:${iri_port}`,
    data: {'command': command},
    method: 'post',
    headers: {
      'Content-Type': 'application/json',
      'X-IOTA-API-Version': '1'
    }
  };
}

export default new Vuex.Store({
  modules: {
    loginModule
  }
});

这个名字目前没有多大意义.但是我需要从菜单组件的create()方法调用"actions"吗？那会有点奇怪.如果我的store 能够在无需触发的情况下自行进行初始http调用，那就太棒了.我甚至不知道如何从create()部分调用这样的操作.