swdzCamera/store/index.js

import Vue from "vue";
import Vuex from "vuex";
import createPersistedState from 'vuex-persistedstate' // 引入数据持久化插件
Vue.use(Vuex)

// 把modules文件下的 js文件返回出来
// https://webpack.js.org/guides/dependency-management/#requirecontext
const modulesFiles = require.context('./modules', true, /\.js$/)

// you do not need `import app from './modules/app'`
// it will auto require all vuex module from modules file
const modules = modulesFiles.keys().reduce((modules, modulePath) => {
	// set './app.js' => 'app'
	const moduleName = modulePath.replace(/^\.\/(.*)\.\w+$/, '$1')
	const value = modulesFiles(modulePath)
	modules[moduleName] = value.default
	return modules
}, {})

const store = new Vuex.Store({
	modules,
	// plugins 插件配置
	plugins: [
		createPersistedState({
			// paths: ['token', 'userId'],
			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  
			}
		})
	]
})

export default store