flyLong/pc/src/store/index.js

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

Vue.use(Vuex);

export default new Vuex.Store({
  state: {
      userLevel:0
  },
  mutations: {
      setUserLevel(userLevel) {
          console.log(userLevel);
      }
  },
  actions: {
  },
  modules: {
  }
})