import Vue from 'vue' import Vuex from 'vuex' Vue.use(Vuex) const openId = uni.getStorageSync('openId'); const store = new Vuex.Store({ state: { openId: openId || '' }, mutations: { // 设置城市 setOpenId(state, val) { state.openId = val uni.setStorageSync('openId', val); } } }) export default store;