cfc/xiaofat-miniprogram/store/index.js

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

Vue.use(Vuex)

const store = new Vuex.Store({
  state: {
    token: '',
    userId: null,
    memberId: null,
    nickname: '',
    familyId: null,
    openid: '',
    isLoggedIn: false
  },
  mutations: {
    setToken(state, token) {
      state.token = token
      uni.setStorageSync('token', token)
    },
    setUserInfo(state, info) {
      state.userId = info.userId
      state.memberId = info.memberId
      state.nickname = info.nickname
      state.familyId = info.familyId
      state.openid = info.openid
      state.isLoggedIn = !!info.userId
    },
    logout(state) {
      state.token = ''
      state.userId = null
      state.memberId = null
      state.nickname = ''
      state.familyId = null
      state.openid = ''
      state.isLoggedIn = false
      uni.removeStorageSync('token')
      uni.removeStorageSync('openid')
      uni.removeStorageSync('userId')
    }
  },
  actions: {
    initFromStorage({ commit }) {
      var token = uni.getStorageSync('token')
      var openid = uni.getStorageSync('openid')
      var userId = uni.getStorageSync('userId')
      if (token) commit('setToken', token)
      if (userId) {
        var userInfo = uni.getStorageSync('userInfo') || {}
        commit('setUserInfo', {
          userId: userId,
          memberId: userInfo.memberId,
          nickname: userInfo.nickname,
          familyId: userInfo.familyId,
          openid: openid
        })
      }
    }
  }
})

export default store