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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 = ['vuex_token', 'vuex_user'];
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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('lifeData', tmp);
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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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// 加上vuex_前缀，是防止变量名冲突，也让人一目了然
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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
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vuex_version: '1.0.0',
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vuex_default_icon: '/static/logo-mini.png',
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vuex_token: '',
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vuex_user: {},
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vuex_site: {
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name: '',
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id: ''
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},
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vuex_location: {
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latitude: '',
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longitude: '',
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city: '',
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cityCode: '',
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status: 0, // 0失败 1成功 2手动选择
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},
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vuex_order_status: [
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{
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name: "全部",
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value: "",
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},
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{
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name: "待支付",
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value: 0,
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},
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{
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name: "已支付",
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value: 1,
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},
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{
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name: "已退款",
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value: 2,
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}
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// {
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// name: '已取消'
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// }
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]
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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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SET_CITY(state, { cityName, cityCode }) {
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state.vuex_location.city = cityName
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state.vuex_location.cityCode = cityCode
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state.vuex_location.status = 2
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}
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},
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actions: {
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async getLocation({ state }) {
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try {
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const [err, res] = await uni.getLocation({
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type: 'gcj02'
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})
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if (err) {
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await Promise.reject(err)
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}
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console.log(state, res)
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state.vuex_location.latitude = res.latitude;
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state.vuex_location.longitude = res.longitude;
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const address = await new Promise((resolve, reject) => {
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Vue.prototype.$qqmapsdk.reverseGeocoder({
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location: {
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latitude: res.latitude,
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longitude: res.longitude
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},
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success: address => resolve(address),
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fail: error => reject(error)
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})
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})
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console.log('address', address)
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if (!!address.status) {
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await Promise.reject(address.message)
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}
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state.vuex_location.city = address?.result?.ad_info.city
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state.vuex_location.cityCode = address?.result?.ad_info?.city_code
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state.vuex_location.status = 1
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return {
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address,
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pos: {
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latitude: res.latitude,
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longitude: res.longitude
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}
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}
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} catch (err) {
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console.error(err)
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state.vuex_location.status = 0
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uni.showToast({
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title: '获取定位失败',
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icon: 'none',
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duration: 2000
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})
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}
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}
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}
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})
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export default store
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