web-app-v1/store/modules/userinfo.js

import Vue from 'vue'

export default {
	namespaced: true,
	state: uni.getStorageSync("userInfo") ? JSON.parse(uni.getStorageSync("userInfo")) : {},
	mutations: {
		UPDATA_USERINFO(state, payload) {
			Object.keys(payload).forEach(e => Vue.set(state, e, payload[e]))
			uni.setStorageSync("userInfo", JSON.stringify(state))
		},
		REDUCEMONEY(state, money) {
			state.money -= +money
		},
		SET_CODE(state, code) {
			state.code = code
		},
		SET_OPENID(state, openid) {
			state.openid = openid
		},
		SET_ACCESSTOKEN(state, access_token) {
			state.access_token = access_token
		}
	}
}