diff --git a/src/pages/logs/index.vue b/src/pages/logs/index.vue
index e43153a..2e9a4b5 100644
--- a/src/pages/logs/index.vue
+++ b/src/pages/logs/index.vue
@@ -1,18 +1,16 @@
 <template>
 	<view class="page">
-		<view class="status-bar" :style="{ height: navBarHeight + 'px' }"></view>
-
 		<view class="filters-sticky">
-			<view class="filters" :style="{ top: navBarHeight + 'px' }">
-				<view class="tabs">
+			<view class="filters">
+				<view class="date-filters">
 					<view
-						v-for="tab in tabs"
-						:key="tab.value"
-						class="tab"
-						:class="{ 'tab-active': currentTab === tab.value }"
-						@tap="currentTab = tab.value"
+						v-for="option in dateFilters"
+						:key="option.value"
+						class="date-filter"
+						:class="{ 'date-filter-active': currentDateFilter === option.value }"
+						@tap="currentDateFilter = option.value"
 					>
-						{{ tab.label }}
+						{{ option.label }}
 					</view>
 				</view>
 			</view>
@@ -45,7 +43,7 @@
 
 			<view class="section-head">
 				<text class="section-label">时间记录</text>
-				<text class="section-note">{{ currentTab === 'smoke' ? '仅看抽烟记录' : '按日期倒序' }}</text>
+				<text class="section-note">{{ currentDateFilterLabel }} · 按日期倒序</text>
 			</view>
 
 			<view v-if="logsStore.loading && logsStore.logs.length === 0" class="skeleton">
@@ -162,14 +160,15 @@ import { useLogin } from '@/hooks/useLogin'
 
 const { waitForLogin } = useLogin()
 const logsStore = useLogsStore()
-const navBarHeight = ref(0)
 
-const tabs = [
+const dateFilters = [
 	{ label: '全部', value: 'all' },
-	{ label: '抽烟记录', value: 'smoke' }
+	{ label: '今天', value: 'today' },
+	{ label: '近7天', value: 'week' },
+	{ label: '本月', value: 'month' }
 ]
 
-const currentTab = ref('all')
+const currentDateFilter = ref('all')
 const showEditDialog = ref(false)
 const editType = ref('smoke')
 const editData = ref(null)
@@ -177,11 +176,12 @@ const editingLogId = ref(null)
 
 // 筛选后的记录
 const filteredLogs = computed(() => {
-	const logs = logsStore.formattedLogs
-	if (currentTab.value === 'all') {
-		return logs
-	}
-	return logs.filter(log => log.type === currentTab.value)
+	const logs = logsStore.formattedLogs.filter(log => log.type === 'smoke')
+	return logs.filter(log => isInDateFilter(log.displayDate, currentDateFilter.value))
+})
+
+const currentDateFilterLabel = computed(() => {
+	return dateFilters.find(item => item.value === currentDateFilter.value)?.label || '全部'
 })
 
 // 按日期分组
@@ -218,6 +218,25 @@ function localDateStr(d) {
 	return `${y}-${m}-${day}`
 }
 
+function isInDateFilter(dateStr, filter) {
+	if (!dateStr || filter === 'all') return true
+	const today = new Date()
+	const target = new Date(`${dateStr}T00:00:00`)
+	if (Number.isNaN(target.getTime())) return false
+	const todayText = localDateStr(today)
+	if (filter === 'today') return dateStr === todayText
+	if (filter === 'week') {
+		const start = new Date(today)
+		start.setDate(today.getDate() - 6)
+		start.setHours(0, 0, 0, 0)
+		return target >= start && dateStr <= todayText
+	}
+	if (filter === 'month') {
+		return target.getFullYear() === today.getFullYear() && target.getMonth() === today.getMonth()
+	}
+	return true
+}
+
 // 格式化分组标题
 function formatGroupTitle(dateStr) {
 	if (!dateStr) return ''
@@ -241,7 +260,7 @@ function formatGroupTitle(dateStr) {
 
 // 下拉刷新
 async function onRefresh() {
-	await logsStore.fetchLogs(true, currentTab.value)
+	await logsStore.fetchLogs(true, 'smoke')
 }
 
 // 上拉加载
@@ -300,25 +319,13 @@ function handleDelete(log) {
 async function initPage() {
 	try {
 		await waitForLogin()
-		await logsStore.fetchLogs(true, currentTab.value)
+		await logsStore.fetchLogs(true, 'smoke')
 	} catch (e) {
 		console.error('initPage error:', e)
 	}
 }
 
-function setupNavBar() {
-	const systemInfo = uni.getSystemInfoSync()
-	const statusBarH = systemInfo.statusBarHeight || 0
-	try {
-		const menuBtn = uni.getMenuButtonBoundingClientRect()
-		navBarHeight.value = menuBtn.bottom + (menuBtn.top - statusBarH)
-	} catch (e) {
-		navBarHeight.value = statusBarH + 44
-	}
-}
-
 onMounted(() => {
-	setupNavBar()
 	initPage()
 })
 
@@ -342,10 +349,6 @@ function levelLabel(level) {
 	return '极强'
 }
 
-watch(currentTab, async (value) => {
-	await logsStore.fetchLogs(true, value)
-})
-
 onShareAppMessage(() => {
 	return {
 		title: '戒烟助手 - 我的戒烟记录',
@@ -365,32 +368,23 @@ onShareAppMessage(() => {
 	box-sizing: border-box;
 }
 
-.status-bar {
-	background: transparent;
-}
-
 .filters-sticky {
 	position: relative;
-	height: 96rpx;
+	height: 88rpx;
 	flex-shrink: 0;
 	z-index: 20;
 }
 
 .filters {
-	position: fixed;
-	left: 32rpx;
-	right: 32rpx;
-	z-index: 50;
-	padding-top: 8rpx;
-	padding-bottom: 14rpx;
-	background: rgba(246, 248, 246, 0.9);
+	position: relative;
+	z-index: 1;
+	padding: 10rpx 0 12rpx;
 	box-sizing: border-box;
-	-webkit-backdrop-filter: blur(14px);
-	backdrop-filter: blur(14px);
 }
 
-.tabs {
+.date-filters {
 	display: flex;
+	gap: 8rpx;
 	background: rgba(255, 255, 255, 0.82);
 	border: 1rpx solid rgba(226, 232, 240, 0.82);
 	border-radius: 22rpx;
@@ -399,17 +393,17 @@ onShareAppMessage(() => {
 	backdrop-filter: blur(12px);
 }
 
-.tab {
+.date-filter {
 	flex: 1;
 	text-align: center;
-	padding: 15rpx 0;
+	padding: 14rpx 0;
 	border-radius: 18rpx;
-	font-size: 25rpx;
+	font-size: 24rpx;
 	font-weight: 900;
 	color: #64748B;
 }
 
-.tab-active {
+.date-filter-active {
 	background: linear-gradient(135deg, #10B981, #06B6D4);
 	color: #FFFFFF;
 	box-shadow: 0 8rpx 18rpx rgba(16, 185, 129, 0.16);
diff --git a/src/pages/profile/index.vue b/src/pages/profile/index.vue
index 2323e87..85378e6 100644
--- a/src/pages/profile/index.vue
+++ b/src/pages/profile/index.vue
@@ -142,6 +142,7 @@ const profileStore = useProfileStore()
 const userStore = useUserStore()
 const { waitForLogin } = useLogin()
 const { proxy } = getCurrentInstance()
+const MEDALLION_IMAGE = '../../static/achievements/theme-medallion.png'
 
 const navBarHeight = ref(0)
 const latestNSTIResult = ref(null)
@@ -529,7 +530,7 @@ async function handleSaveAchievementPoster() {
 		await fetchPosterData()
 		const [qrPath, medallionInfo] = await Promise.all([
 			downloadMiniProgramTestCode({ path: 'pages/index/index', width: 240 }).catch(() => ''),
-			getImageInfo('/static/achievements/theme-medallion.png')
+			getImageInfo(MEDALLION_IMAGE)
 		])
 		const posterPath = await drawAchievementPoster(qrPath, medallionInfo)
 		await savePosterToAlbum(posterPath)