// store/index.js import Vue from 'vue'; import Vuex from 'vuex'; Vue.use(Vuex); const store = new Vuex.Store({ state: { userInfo: null, // 用户信息 theme: 'light', // 主题 token: '', // 登录凭证 }, mutations: { setUserInfo(state, userInfo) { state.userInfo = userInfo; }, setTheme(state, theme) { state.theme = theme; }, setToken(state, token) { state.token = token; } }, actions: { updateUserInfo({ commit }, userInfo) { commit('setUserInfo', userInfo); }, updateTheme({ commit }, theme) { commit('setTheme', theme); }, updateToken({ commit }, token) { commit('setToken', token); } }, getters: { getUserInfo: (state) => state.userInfo, getTheme: (state) => state.theme, getToken: (state) => state.token } }); export default store;