plugin-store/src/store/user.js

import { getToken } from 'apis/index';

export default {
  namespaced: true,

  state: { user: null },

  getters: {
    token({ user }) {
      if (!user) return null;
      return user.token;
    },
    userId({ user }) {
      if (!user) return null;
      return user.id;
    },
    account({ user }) {
      if (!user) return null;
      return user.account;
    },
    isAdmin({ user }) {
      if (!user) return false;
      return user.account === 'iacdadmin';
    },
  },

  mutations: {
    /**
     * 设置state.user
     * @param {*} state
     * @param {object|null} user 用户信息
     */
    setUser(state, user) {
      state.user = user;
      if (user) {
        sessionStorage.setItem('token', user.token);
        sessionStorage.setItem('user', JSON.stringify(user));
      } else {
        sessionStorage.removeItem('token');
        sessionStorage.removeItem('user');
      }
    },
  },

  actions: {
    /**
     * 根据userId获取token级user信息
     * @param {*} param0
     * @param {string} userId 用户id
     */
    async getTokenByUserId({ commit }, userId) {
      try {
        const data = await getToken(userId);
        commit('setUser', data || null);
        return data;
      } catch (error) {
        throw new Error(error);
      }
    },
  },
};