129 lines
3.1 KiB
JavaScript
129 lines
3.1 KiB
JavaScript
/**
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* 权限处理工具
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*/
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/**
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* 检查位置权限
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* @returns {Promise<boolean>} 是否有权限
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*/
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export function checkLocationPermission() {
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return new Promise((resolve) => {
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uni.getSetting({
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success: (res) => {
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const hasPermission = res.authSetting['scope.userLocation'] !== false
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resolve(hasPermission)
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},
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fail: () => {
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resolve(true) // 默认允许
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}
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})
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})
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}
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/**
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* 请求位置权限
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* @returns {Promise<boolean>} 是否获得权限
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*/
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export function requestLocationPermission() {
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return new Promise((resolve) => {
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uni.showModal({
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title: '需要位置权限',
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content: '为了提供更好的服务，需要获取您的位置信息。请在设置中开启位置权限。',
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confirmText: '去设置',
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cancelText: '取消',
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success: (modalRes) => {
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if (modalRes.confirm) {
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uni.openSetting({
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success: (settingRes) => {
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const hasPermission = settingRes.authSetting['scope.userLocation']
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resolve(hasPermission)
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},
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fail: () => {
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resolve(false)
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}
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})
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} else {
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resolve(false)
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}
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}
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})
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})
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}
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/**
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* 获取位置信息（包含权限检查）
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* @returns {Promise<Object>} 位置信息
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*/
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export function getLocationWithPermission() {
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return new Promise(async (resolve, reject) => {
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try {
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// 检查权限
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const hasPermission = await checkLocationPermission()
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if (!hasPermission) {
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// 请求权限
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const granted = await requestLocationPermission()
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if (!granted) {
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reject(new Error('位置权限被拒绝'))
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return
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}
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}
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// 获取位置
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uni.getLocation({
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type: 'gcj02',
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success: (res) => {
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resolve(res)
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},
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fail: (err) => {
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reject(err)
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}
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})
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} catch (error) {
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reject(error)
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}
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})
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}
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/**
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* 处理位置获取错误
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* @param {Object} err 错误对象
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*/
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export function handleLocationError(err) {
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console.error('获取位置失败:', err)
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let errorMsg = '获取位置失败'
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let showModal = false
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// 安全地检查错误信息
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const errMsg = err?.errMsg || err?.message || ''
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if (errMsg.includes('auth deny') || errMsg.includes('no permission')) {
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errorMsg = '定位权限被拒绝，请在设置中开启'
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showModal = true
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} else if (errMsg.includes('timeout')) {
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errorMsg = '定位超时，请重试'
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} else if (errMsg.includes('unsupported')) {
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errorMsg = '当前设备不支持定位功能'
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}
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if (showModal) {
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uni.showModal({
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title: '权限被拒绝',
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content: '请在微信设置中开启位置权限，或点击确定前往设置页面。',
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confirmText: '去设置',
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cancelText: '取消',
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success: (modalRes) => {
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if (modalRes.confirm) {
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uni.openSetting()
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}
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}
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})
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} else {
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uni.showToast({
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title: errorMsg,
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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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