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75 lines
2.3 KiB
75 lines
2.3 KiB
import Vue from 'vue' |
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import Vuex from 'vuex' |
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Vue.use(Vuex) |
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let lifeData = {}; |
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try { |
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// 尝试获取本地是否存在lifeData变量,第一次启动APP时是不存在的 |
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lifeData = uni.getStorageSync('lifeData'); |
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} catch (e) { |
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} |
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// 需要永久存储,且下次APP启动需要取出的,在state中的变量名 |
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let saveStateKeys = ['userInfo', 'accessToken', 'isLogin']; |
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// 保存变量到本地存储中 |
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const saveLifeData = function(key, value) { |
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// 判断变量名是否在需要存储的数组中 |
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if (saveStateKeys.indexOf(key) != -1) { |
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// 获取本地存储的lifeData对象,将变量添加到对象中 |
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let tmp = uni.getStorageSync('lifeData'); |
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// 第一次打开APP,不存在lifeData变量,故放一个{}空对象 |
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tmp = tmp ? tmp : {}; |
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tmp[key] = value; |
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// 执行这一步后,所有需要存储的变量,都挂载在本地的lifeData对象中 |
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uni.setStorageSync(key, value); |
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uni.setStorageSync('lifeData', tmp); |
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} |
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if(key == 'refreshToken') { |
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uni.setStorageSync('token', { |
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content: value, |
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datetime: new Date().getTime() |
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}) |
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} |
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} |
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const store = new Vuex.Store({ |
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// 下面这些值仅为示例,使用过程中请删除 |
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state: { |
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// 如果上面从本地获取的lifeData对象下有对应的属性,就赋值给state中对应的变量 |
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userInfo: lifeData.userInfo ? lifeData.userInfo : { |
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avatar: '', |
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nick_name: '游客', |
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tenant_id: '暂无' |
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}, |
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accessToken: lifeData.accessToken ? lifeData.accessToken : '', |
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isLogin: lifeData.isLogin ? lifeData.isLogin : false, |
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// 如果version无需保存到本地永久存储,无需lifeData.version方式 |
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version: '1.0.0', |
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}, |
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mutations: { |
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$uStore(state, payload) { |
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// 判断是否多层级调用,state中为对象存在的情况,诸如user.info.score = 1 |
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let nameArr = payload.name.split('.'); |
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let saveKey = ''; |
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let len = nameArr.length; |
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if (nameArr.length >= 2) { |
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let obj = state[nameArr[0]]; |
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for (let i = 1; i < len - 1; i++) { |
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obj = obj[nameArr[i]]; |
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} |
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obj[nameArr[len - 1]] = payload.value; |
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saveKey = nameArr[0]; |
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} else { |
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// 单层级变量,在state就是一个普通变量的情况 |
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state[payload.name] = payload.value; |
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saveKey = payload.name; |
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} |
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// 保存变量到本地,见顶部函数定义 |
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saveLifeData(saveKey, state[saveKey]) |
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} |
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} |
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}) |
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export default store
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