diff --git a/api/smoke.js b/api/smoke.js
index e14dd89..5b4ebf7 100644
--- a/api/smoke.js
+++ b/api/smoke.js
@@ -51,3 +51,15 @@ export function unlockAiAdvice(data) {
 export function getStats(params = {}) {
 	return request.get('/smoke/stats', params)
 }
+
+export function createShare(data = {}) {
+	return request.post('/smoke/share', data)
+}
+
+export function getShareData(shareToken, params = {}) {
+	return request.get(`/smoke/share/${shareToken}`, params)
+}
+
+export function revokeShare(shareToken) {
+	return request.post(`/smoke/share/${shareToken}/revoke`)
+}
diff --git a/pages.json b/pages.json
index 1f9176e..e3d3b51 100644
--- a/pages.json
+++ b/pages.json
@@ -30,6 +30,12 @@
 				"navigationBarTitleText": "历史记录"
 			}
 		},
+		{
+			"path": "pages/share/index",
+			"style": {
+				"navigationBarTitleText": "戒烟分享"
+			}
+		},
 		{
 			"path": "pages/profile/index",
 			"style": {
diff --git a/pages/profile/index.vue b/pages/profile/index.vue
index 1a3dca7..6967916 100644
--- a/pages/profile/index.vue
+++ b/pages/profile/index.vue
@@ -7,6 +7,26 @@
 
 		<view class="section">
 			<view class="menu-list">
+				<view class="menu-item">
+					<view class="menu-icon menu-icon-green">🔗</view>
+					<view class="menu-content">
+						<text class="menu-label">分享戒烟记录</text>
+						<text class="menu-desc">{{ shareDesc }}</text>
+					</view>
+					<button class="share-btn" open-type="share" :disabled="shareLoading || !shareToken">
+						{{ shareLoading ? '生成中' : '分享' }}
+					</button>
+				</view>
+
+				<view class="menu-item" @tap="prepareShareToken(true)">
+					<view class="menu-icon menu-icon-gray">🔄</view>
+					<view class="menu-content">
+						<text class="menu-label">刷新分享链接</text>
+						<text class="menu-desc">生成新的有效分享令牌</text>
+					</view>
+					<text class="menu-arrow">›</text>
+				</view>
+
 				<view class="menu-item" @tap="goOnboarding">
 					<view class="menu-icon menu-icon-green">📝</view>
 					<view class="menu-content">
@@ -46,16 +66,68 @@
 </template>
 
 <script setup>
-import { computed, onMounted } from 'vue'
+import { computed, onMounted, ref } from 'vue'
+import { onShareAppMessage } from '@dcloudio/uni-app'
+import { createShare } from '@/api'
 import { useUserStore } from '@/stores/user'
 import { useLogin } from '@/hooks/useLogin'
 
 const userStore = useUserStore()
 const { waitForLogin } = useLogin()
 
+const shareToken = ref('')
+const shareExpireAt = ref('')
+const shareLoading = ref(false)
+
 const userName = computed(() => userStore.user?.nickname || '戒烟用户')
 const userAvatar = computed(() => userStore.user?.avatar_url || '/static/images/default-avatar.png')
 
+const shareDesc = computed(() => {
+	if (!shareToken.value) {
+		return shareLoading.value ? '正在生成分享信息...' : '先生成分享令牌后即可分享给朋友'
+	}
+	return `有效期至 ${formatExpire(shareExpireAt.value)}，仅查看权限`
+})
+
+const sharePath = computed(() => {
+	if (!shareToken.value) {
+		return '/pages/index/index'
+	}
+	return `/pages/share/index?share_token=${shareToken.value}`
+})
+
+function formatExpire(value) {
+	if (!value) return '--'
+	const d = new Date(value)
+	if (Number.isNaN(d.getTime())) return value
+	const y = d.getFullYear()
+	const m = String(d.getMonth() + 1).padStart(2, '0')
+	const day = String(d.getDate()).padStart(2, '0')
+	const hh = String(d.getHours()).padStart(2, '0')
+	const mm = String(d.getMinutes()).padStart(2, '0')
+	return `${y}-${m}-${day} ${hh}:${mm}`
+}
+
+async function prepareShareToken(showToast = false) {
+	if (shareLoading.value) return
+	shareLoading.value = true
+	try {
+		const res = await createShare({ days: 7 })
+		shareToken.value = res.data?.share_token || ''
+		shareExpireAt.value = res.data?.expire_at || ''
+		if (showToast) {
+			uni.showToast({ title: '分享链接已刷新', icon: 'success' })
+		}
+	} catch (e) {
+		console.error('prepareShareToken error:', e)
+		if (showToast) {
+			uni.showToast({ title: '生成分享失败', icon: 'none' })
+		}
+	} finally {
+		shareLoading.value = false
+	}
+}
+
 function goOnboarding() {
 	uni.navigateTo({ url: '/pages/onboarding/index' })
 }
@@ -99,8 +171,16 @@ function logout() {
 	})
 }
 
+onShareAppMessage(() => {
+	return {
+		title: `${userName.value}的戒烟记录（仅查看）`,
+		path: sharePath.value
+	}
+})
+
 onMounted(async () => {
 	await waitForLogin()
+	await prepareShareToken(false)
 })
 </script>
 
@@ -189,6 +269,26 @@ onMounted(async () => {
 	color: #9CA3AF;
 }
 
+.share-btn {
+	margin: 0;
+	padding: 10rpx 20rpx;
+	line-height: 1.4;
+	font-size: 24rpx;
+	border: none;
+	border-radius: 999rpx;
+	color: #ffffff;
+	background: #10b981;
+}
+
+.share-btn[disabled] {
+	background: #9ca3af;
+	color: #ffffff;
+}
+
+.share-btn::after {
+	border: none;
+}
+
 .logout-btn {
 	text-align: center;
 	padding: 28rpx;
diff --git a/pages/share/index.vue b/pages/share/index.vue
new file mode 100644
index 0000000..176cff8
--- /dev/null
+++ b/pages/share/index.vue
@@ -0,0 +1,575 @@
+<template>
+	<view class="page">
+		<view v-if="loading" class="state-wrap">
+			<text class="state-text">加载分享数据中...</text>
+		</view>
+
+		<view v-else-if="errorText" class="state-wrap">
+			<text class="state-text">{{ errorText }}</text>
+			<button class="retry-btn" @tap="reload">重新加载</button>
+		</view>
+
+		<view v-else>
+			<view class="owner-card">
+				<image class="avatar" :src="owner.avatar_url || defaultAvatar" mode="aspectFill"></image>
+				<view class="owner-main">
+					<text class="owner-name">{{ owner.nickname || '戒烟用户' }}</text>
+					<text class="owner-desc">分享了自己的戒烟记录（只读）</text>
+				</view>
+			</view>
+
+			<view class="overview-grid">
+				<view class="overview-item">
+					<text class="overview-label">今日吸烟</text>
+					<text class="overview-value">{{ overview.today_count || 0 }}</text>
+				</view>
+				<view class="overview-item">
+					<text class="overview-label">今日忍住</text>
+					<text class="overview-value">{{ overview.resisted_count || 0 }}</text>
+				</view>
+				<view class="overview-item">
+					<text class="overview-label">连续记录</text>
+					<text class="overview-value">{{ overview.streak_days || 0 }}天</text>
+				</view>
+				<view class="overview-item">
+					<text class="overview-label">较昨日变化</text>
+					<text class="overview-value" :class="overview.exceeded_yesterday ? 'warning' : 'success'">
+						{{ overview.exceeded_yesterday ? '+' : '-' }}{{ overview.reduced_from_yesterday || 0 }}
+					</text>
+				</view>
+			</view>
+
+			<view class="section">
+				<view class="section-header">
+					<text class="section-title">统计报表</text>
+					<view class="range-tabs">
+						<view
+							v-for="item in rangeTabs"
+							:key="item.value"
+							class="range-item"
+							:class="{ active: range === item.value }"
+							@tap="switchRange(item.value)"
+						>
+							{{ item.label }}
+						</view>
+					</view>
+				</view>
+
+				<view class="stats-row">
+					<view class="stats-block">
+						<text class="stats-key">日均支数</text>
+						<text class="stats-val">{{ stats.daily_average || 0 }}</text>
+					</view>
+					<view class="stats-block">
+						<text class="stats-key">变化幅度</text>
+						<text class="stats-val">{{ stats.change_percent || 0 }}%</text>
+					</view>
+					<view class="stats-block">
+						<text class="stats-key">范围忍住</text>
+						<text class="stats-val">{{ stats.resisted_total || 0 }}</text>
+					</view>
+				</view>
+
+				<view class="trend-wrap">
+					<view v-for="(item, index) in stats.trend || []" :key="index" class="trend-item">
+						<text class="trend-label">{{ item.label }}</text>
+						<view class="trend-bar-bg">
+							<view class="trend-bar" :style="{ width: trendWidth(item.count) + '%' }"></view>
+						</view>
+						<text class="trend-count">{{ item.count }}</text>
+					</view>
+				</view>
+			</view>
+
+			<view class="section">
+				<view class="section-header">
+					<text class="section-title">记录详情（只读）</text>
+					<view class="range-tabs">
+						<view
+							v-for="item in logTypeTabs"
+							:key="item.value"
+							class="range-item"
+							:class="{ active: logType === item.value }"
+							@tap="switchLogType(item.value)"
+						>
+							{{ item.label }}
+						</view>
+					</view>
+				</view>
+
+				<view v-if="logs.length === 0" class="empty-box">
+					<text class="empty-text">暂无记录</text>
+				</view>
+				<view v-else class="log-list">
+					<view v-for="item in logs" :key="item.id" class="log-item" @tap="showDetail(item)">
+						<view class="log-top">
+							<text class="log-time">{{ displayTime(item) }}</text>
+							<text class="log-type" :class="resolveType(item) === 'resisted' ? 'resisted' : 'smoke'">
+								{{ resolveType(item) === 'resisted' ? '已忍住' : '已抽烟' }}
+							</text>
+						</view>
+						<view class="log-meta">
+							<text>数量：{{ item.num ?? 0 }}</text>
+							<text>强度：{{ levelLabel(item.level) }}</text>
+						</view>
+						<text class="log-remark">{{ (item.remark && String(item.remark).trim()) || '无备注' }}</text>
+					</view>
+				</view>
+
+				<button
+					v-if="logs.length < total"
+					class="load-more"
+					:disabled="loadingMore"
+					@tap="loadMore"
+				>
+					{{ loadingMore ? '加载中...' : '加载更多' }}
+				</button>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script setup>
+import { computed, ref } from 'vue'
+import { onLoad } from '@dcloudio/uni-app'
+import { getShareData } from '@/api'
+
+const defaultAvatar = '/static/images/default-avatar.png'
+
+const loading = ref(true)
+const loadingMore = ref(false)
+const errorText = ref('')
+
+const shareToken = ref('')
+const range = ref('week')
+const logType = ref('all')
+
+const owner = ref({})
+const overview = ref({})
+const stats = ref({})
+const logs = ref([])
+
+const page = ref(1)
+const pageSize = ref(20)
+const total = ref(0)
+
+const rangeTabs = [
+	{ label: '周', value: 'week' },
+	{ label: '月', value: 'month' },
+	{ label: '年', value: 'year' }
+]
+
+const logTypeTabs = [
+	{ label: '全部', value: 'all' },
+	{ label: '已抽烟', value: 'smoke' },
+	{ label: '已忍住', value: 'resisted' }
+]
+
+const maxTrend = computed(() => {
+	const values = (stats.value?.trend || []).map((item) => Number(item.count) || 0)
+	const max = Math.max(...values, 0)
+	return max <= 0 ? 1 : max
+})
+
+function trendWidth(count) {
+	const n = Number(count) || 0
+	return Math.max(8, Math.round((n / maxTrend.value) * 100))
+}
+
+function resolveType(item) {
+	if ((item?.level || 0) === 0 && (item?.num || 0) === 0) {
+		return 'resisted'
+	}
+	return 'smoke'
+}
+
+function levelLabel(level) {
+	const value = Number(level)
+	if (Number.isNaN(value)) return '未知'
+	if (value <= 1) return '轻微'
+	if (value === 2) return '中等'
+	if (value === 3) return '明显'
+	if (value === 4) return '强烈'
+	return '极强'
+}
+
+function displayTime(item) {
+	if (item?.smoke_at) {
+		return String(item.smoke_at).replace('T', ' ').slice(0, 19)
+	}
+	if (item?.smoke_time) {
+		return String(item.smoke_time).slice(0, 10)
+	}
+	if (item?.createtime) {
+		const ts = Number(item.createtime)
+		if (!Number.isNaN(ts) && ts > 0) {
+			const d = new Date(ts * 1000)
+			const y = d.getFullYear()
+			const m = String(d.getMonth() + 1).padStart(2, '0')
+			const day = String(d.getDate()).padStart(2, '0')
+			const h = String(d.getHours()).padStart(2, '0')
+			const mm = String(d.getMinutes()).padStart(2, '0')
+			const s = String(d.getSeconds()).padStart(2, '0')
+			return `${y}-${m}-${day} ${h}:${mm}:${s}`
+		}
+	}
+	return '--'
+}
+
+async function fetchShare(resetLogs = false) {
+	if (!shareToken.value) {
+		errorText.value = '分享参数缺失'
+		loading.value = false
+		return
+	}
+
+	if (resetLogs) {
+		page.value = 1
+		logs.value = []
+	}
+
+	const params = {
+		range: range.value,
+		type: logType.value,
+		page: page.value,
+		page_size: pageSize.value
+	}
+
+	try {
+		const res = await getShareData(shareToken.value, params)
+		const payload = res.data || {}
+		owner.value = payload.owner || {}
+		overview.value = payload.overview || {}
+		stats.value = payload.stats || {}
+
+		const logPayload = payload.logs || {}
+		const items = logPayload.items || []
+		if (resetLogs) {
+			logs.value = items
+		} else {
+			logs.value = [...logs.value, ...items]
+		}
+		total.value = Number(logPayload.total || 0)
+		page.value = Number(logPayload.page || page.value)
+	} catch (e) {
+		console.error('fetchShare error:', e)
+		errorText.value = e?.message || '分享已失效或不可访问'
+	} finally {
+		loading.value = false
+		loadingMore.value = false
+	}
+}
+
+async function switchRange(next) {
+	if (range.value === next) return
+	range.value = next
+	loading.value = true
+	errorText.value = ''
+	await fetchShare(true)
+}
+
+async function switchLogType(next) {
+	if (logType.value === next) return
+	logType.value = next
+	loading.value = true
+	errorText.value = ''
+	await fetchShare(true)
+}
+
+async function loadMore() {
+	if (loadingMore.value || logs.value.length >= total.value) return
+	loadingMore.value = true
+	page.value += 1
+	await fetchShare(false)
+}
+
+function showDetail(item) {
+	uni.showModal({
+		title: '记录详情',
+		showCancel: false,
+		content: [
+			`时间：${displayTime(item)}`,
+			`类型：${resolveType(item) === 'resisted' ? '已忍住' : '已抽烟'}`,
+			`数量：${item.num ?? 0}`,
+			`强度：${levelLabel(item.level)}`,
+			`备注：${(item.remark && String(item.remark).trim()) || '无备注'}`
+		].join('\n')
+	})
+}
+
+async function reload() {
+	loading.value = true
+	errorText.value = ''
+	await fetchShare(true)
+}
+
+onLoad(async (options) => {
+	shareToken.value = String(options?.share_token || '').trim()
+	await fetchShare(true)
+})
+</script>
+
+<style scoped>
+.page {
+	min-height: 100vh;
+	padding: 24rpx;
+	box-sizing: border-box;
+	background: #f5f7fa;
+}
+
+.state-wrap {
+	padding: 120rpx 40rpx;
+	text-align: center;
+}
+
+.state-text {
+	font-size: 28rpx;
+	color: #6b7280;
+}
+
+.retry-btn {
+	margin-top: 24rpx;
+	font-size: 26rpx;
+	background: #10b981;
+	color: #fff;
+	border: none;
+	border-radius: 16rpx;
+}
+
+.owner-card {
+	display: flex;
+	align-items: center;
+	gap: 20rpx;
+	padding: 24rpx;
+	background: #ffffff;
+	border-radius: 20rpx;
+}
+
+.avatar {
+	width: 90rpx;
+	height: 90rpx;
+	border-radius: 50%;
+	background: #e5e7eb;
+}
+
+.owner-main {
+	display: flex;
+	flex-direction: column;
+	gap: 6rpx;
+}
+
+.owner-name {
+	font-size: 32rpx;
+	font-weight: 700;
+	color: #111827;
+}
+
+.owner-desc {
+	font-size: 24rpx;
+	color: #6b7280;
+}
+
+.overview-grid {
+	margin-top: 20rpx;
+	display: grid;
+	grid-template-columns: repeat(2, 1fr);
+	gap: 16rpx;
+}
+
+.overview-item {
+	padding: 20rpx;
+	background: #fff;
+	border-radius: 16rpx;
+}
+
+.overview-label {
+	font-size: 22rpx;
+	color: #6b7280;
+}
+
+.overview-value {
+	margin-top: 10rpx;
+	display: block;
+	font-size: 34rpx;
+	font-weight: 700;
+	color: #111827;
+}
+
+.overview-value.success {
+	color: #10b981;
+}
+
+.overview-value.warning {
+	color: #ef4444;
+}
+
+.section {
+	margin-top: 20rpx;
+	padding: 20rpx;
+	background: #fff;
+	border-radius: 20rpx;
+}
+
+.section-header {
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+	gap: 12rpx;
+}
+
+.section-title {
+	font-size: 30rpx;
+	font-weight: 700;
+	color: #111827;
+}
+
+.range-tabs {
+	display: flex;
+	gap: 8rpx;
+}
+
+.range-item {
+	padding: 8rpx 18rpx;
+	font-size: 22rpx;
+	color: #6b7280;
+	border-radius: 999rpx;
+	background: #f3f4f6;
+}
+
+.range-item.active {
+	background: #10b981;
+	color: #fff;
+}
+
+.stats-row {
+	margin-top: 18rpx;
+	display: grid;
+	grid-template-columns: repeat(3, 1fr);
+	gap: 12rpx;
+}
+
+.stats-block {
+	padding: 14rpx;
+	border-radius: 14rpx;
+	background: #f8fafc;
+}
+
+.stats-key {
+	font-size: 20rpx;
+	color: #6b7280;
+}
+
+.stats-val {
+	display: block;
+	margin-top: 8rpx;
+	font-size: 30rpx;
+	font-weight: 700;
+	color: #111827;
+}
+
+.trend-wrap {
+	margin-top: 18rpx;
+	display: flex;
+	flex-direction: column;
+	gap: 10rpx;
+}
+
+.trend-item {
+	display: grid;
+	grid-template-columns: 1.5fr 3fr 0.8fr;
+	align-items: center;
+	gap: 10rpx;
+}
+
+.trend-label,
+.trend-count {
+	font-size: 22rpx;
+	color: #374151;
+}
+
+.trend-bar-bg {
+	height: 16rpx;
+	border-radius: 999rpx;
+	background: #e5e7eb;
+	overflow: hidden;
+}
+
+.trend-bar {
+	height: 100%;
+	background: linear-gradient(90deg, #34d399, #10b981);
+}
+
+.empty-box {
+	padding: 40rpx 0;
+	text-align: center;
+}
+
+.empty-text {
+	font-size: 24rpx;
+	color: #6b7280;
+}
+
+.log-list {
+	margin-top: 14rpx;
+	display: flex;
+	flex-direction: column;
+	gap: 14rpx;
+}
+
+.log-item {
+	padding: 18rpx;
+	border-radius: 14rpx;
+	background: #f8fafc;
+}
+
+.log-top {
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+}
+
+.log-time {
+	font-size: 24rpx;
+	font-weight: 600;
+	color: #111827;
+}
+
+.log-type {
+	font-size: 20rpx;
+	padding: 6rpx 12rpx;
+	border-radius: 999rpx;
+}
+
+.log-type.smoke {
+	background: #ffedd5;
+	color: #c2410c;
+}
+
+.log-type.resisted {
+	background: #dcfce7;
+	color: #047857;
+}
+
+.log-meta {
+	margin-top: 10rpx;
+	display: flex;
+	gap: 18rpx;
+	font-size: 22rpx;
+	color: #4b5563;
+}
+
+.log-remark {
+	margin-top: 8rpx;
+	font-size: 22rpx;
+	color: #6b7280;
+}
+
+.load-more {
+	margin-top: 16rpx;
+	font-size: 24rpx;
+	border-radius: 14rpx;
+	border: none;
+	background: #ecfdf5;
+	color: #047857;
+}
+</style>