web_dist/src/store/modules/charts.js

const state = () => ({
  echartsZhuTi: 'customed',
})
// mutations
const mutations = {
  setEchartsZhuTi(state, echartsZhuTi) {
    state.echartsZhuTi = echartsZhuTi
  },
}

const actions = {}

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