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smart_storage_app/store/index.js

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2025-06-30 10:21:25 +08:00
import config from '@/common/config.js';
import Vue from 'vue'
import Vuex from 'vuex'
Vue.use(Vuex)
let lifeData = {};
try{
// 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
lifeData = uni.getStorageSync('lifeData');
}catch(e){
}
// 需要永久存储且下次APP启动需要取出的在state中的变量名
let saveStateKeys = ['vuex_user', 'vuex_token', 'vuex_remember', 'vuex_locale','vuex_isAgent','vuex_language','vuex_stationValue'];
// 保存变量到本地存储中
const saveLifeData = function(key, value){
// 判断变量名是否在需要存储的数组中
if(saveStateKeys.indexOf(key) != -1) {
// 获取本地存储的lifeData对象将变量添加到对象中
let tmp = uni.getStorageSync('lifeData');
// 第一次打开APP不存在lifeData变量故放一个{}空对象
tmp = tmp ? tmp : {};
tmp[key] = value;
// 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
uni.setStorageSync('lifeData', tmp);
}
}
// 简化 vuex 操作文档https://uviewui.com/components/vuexDetail.html
const store = new Vuex.Store({
state: {
// 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
// 加上vuex_前缀是防止变量名冲突也让人一目了然
vuex_username: lifeData.vuex_username ? lifeData.vuex_username : '',
vuex_password: lifeData.vuex_password ? lifeData.vuex_password : '',
vuex_user: lifeData.vuex_user ? lifeData.vuex_user : '',
vuex_token: lifeData.vuex_token ? lifeData.vuex_token : '',
vuex_menu: lifeData.vuex_menu ? lifeData.vuex_menu : [],
vuex_permissions: lifeData.vuex_permissions ? lifeData.vuex_permissions : [],
vuex_dicts: lifeData.vuex_menu ? lifeData.vuex_dicts : [],
vuex_station: lifeData.vuex_menu ? lifeData.vuex_station : [],
vuex_provinceStation: lifeData.vuex_provinceStation ? lifeData.vuex_provinceStation : [],
vuex_currentStation: lifeData.vuex_currentStation ? lifeData.vuex_currentStation : '',
vuex_remember: lifeData.vuex_remember ? lifeData.vuex_remember : '',
vuex_locale: lifeData.vuex_locale ? lifeData.vuex_locale : '',
vuex_isAgent: lifeData.vuex_isAgent ? lifeData.vuex_isAgent : '',
vuex_iv: lifeData.vuex_iv ? lifeData.vuex_iv : '',
vuex_psdkey: lifeData.vuex_psdkey ? lifeData.vuex_psdkey : '',
vuex_StationShow:lifeData.vuex_StationShow ? lifeData.vuex_StationShow : [0,0,0],
tabbar_current: 0,
vuex_stationValue:lifeData.vuex_stationValue ? lifeData.vuex_stationValue : '',
tabbarList: [
{
"icon": "warning",
"text": "告警",
'name': 'Alarm'
},
// {
// "icon": "order",
// "text": "设备",
// 'name': 'Device'
// },
{
"icon": "moments",
"text": "数据",
'name': 'Data'
},
{
"icon": "attach",
"text": "收益",
'name': 'Earnings'
},
{
"icon": "attach",
"text": "策略",
'name': 'Policy'
},
{
"icon": "account",
"text": "我的",
'name': 'My'
},
],
vuex_language:"en_US",
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// 如果vuex_version无需保存到本地永久存储无需lifeData.vuex_version方式
vuex_config: config,
vuex_currentComponent:'Data'
},
mutations: {
$uStore(state, payload) {
// 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
let nameArr = payload.name.split('.');
let saveKey = '';
let len = nameArr.length;
if(len >= 2) {
let obj = state[nameArr[0]];
for(let i = 1; i < len - 1; i ++) {
obj = obj[nameArr[i]];
}
obj[nameArr[len - 1]] = payload.value;
saveKey = nameArr[0];
} else {
// 单层级变量在state就是一个普通变量的情况
state[payload.name] = payload.value;
saveKey = payload.name;
}
// 保存变量到本地,见顶部函数定义
saveLifeData(saveKey, state[saveKey])
}
}
})
export default store