i2-school-employee-uniapp/store/store.js

import Vue from 'vue'
import Vuex from 'vuex';
import createPersistedState from 'vuex-persistedstate';

Vue.use(Vuex)

const state = {
  username: "",
	password: "",
	selectedEnv: 1,
	userInfo: {},
	locale: "",
}  

const store = new Vuex.Store({
  state, /// 仓库数据本身
  plugins: [  
    // 可以有多个持久化实例  
    createPersistedState({  
      key: 'app_config_data',  // 状态保存到本地的 key   
      storage: {  // 存储方式定义  
        getItem: (key) => uni.getStorageSync(key), // 获取  
        setItem: (key, value) => uni.setStorageSync(key, value), // 存储  
        removeItem: (key) => uni.removeStorageSync(key) // 删除  
      }  
    })  
  ],
	/// 修改仓库数据的唯一方式 改变状态
  mutations: {
		selecteEnv: (state, value) => state.selectedEnv = value,
		setUserName: (state, value) => state.username = value,
		setPassword: (state, value) => state.password = value,
		setUserInfo: (state, value) => state.userInfo = value,
		setLocale: (state, value) => state.locale = value,
		clearUserInfo: (state) => state.userInfo = {}
  },
	/// 仓库中的计算属性
	getters: {},
	/// 异步修改仓库数据 最终只能还是mutations修改仓库数据
	actions: {},
	/// 模块化
	modules: {},
});

export default store