diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 1df1c16..e27b114 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -8,9 +8,6 @@ import InAppBrowserPrompt from './components/InAppBrowserPrompt.vue'
 import AdminLayout from './layouts/AdminLayout.vue'
 import AppLayout from './layouts/AppLayout.vue'
 
-/** 移动端从详情返回时保留列表状态与滚动位置 */
-const mobileKeepAliveIncludes = ['MobileHomeView']
-
 const route = useRoute()
 const layout = computed(() => {
   if (route.path === '/m' || route.path.startsWith('/m/')) {
@@ -26,11 +23,7 @@ const layout = computed(() => {
     <AdminLayout v-if="layout === 'admin'">
       <RouterView />
     </AdminLayout>
-    <RouterView v-else-if="layout === 'blank'" v-slot="{ Component }">
-      <KeepAlive :include="mobileKeepAliveIncludes" :max="5">
-        <component :is="Component" />
-      </KeepAlive>
-    </RouterView>
+    <RouterView v-else-if="layout === 'blank'" />
     <AppLayout v-else>
       <RouterView />
     </AppLayout>
diff --git a/frontend/src/features/listings/views/MobileHomeView.css b/frontend/src/features/listings/views/MobileHomeView.css
index 3746834..e96878f 100644
--- a/frontend/src/features/listings/views/MobileHomeView.css
+++ b/frontend/src/features/listings/views/MobileHomeView.css
@@ -1,13 +1,27 @@
 .mobile-shell {
   width: 100%;
   max-width: 430px;
-  min-height: 100vh;
+  height: 100dvh;
+  height: 100vh;
   margin: 0 auto;
-  padding-bottom: calc(72px + env(safe-area-inset-bottom));
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
   background: #f6f8fb;
   color: #17233d;
 }
 
+/* 列表独立滚动：与详情页 window 滚动隔离，返回时恢复 scrollTop */
+.mobile-scroll {
+  flex: 1;
+  min-height: 0;
+  overflow-x: hidden;
+  overflow-y: auto;
+  -webkit-overflow-scrolling: touch;
+  overscroll-behavior-y: contain;
+  padding-bottom: calc(72px + env(safe-area-inset-bottom));
+}
+
 .mobile-hero {
   padding: 12px 12px 10px;
   background: #fff;
diff --git a/frontend/src/features/listings/views/MobileHomeView.vue b/frontend/src/features/listings/views/MobileHomeView.vue
index 7fc04cd..5204947 100644
--- a/frontend/src/features/listings/views/MobileHomeView.vue
+++ b/frontend/src/features/listings/views/MobileHomeView.vue
@@ -1,15 +1,6 @@
 <script setup lang="ts">
-import {
-  computed,
-  nextTick,
-  onActivated,
-  onBeforeUnmount,
-  onDeactivated,
-  onMounted,
-  ref,
-  watch,
-} from 'vue'
-import { RouterLink, useRoute, useRouter } from 'vue-router'
+import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue'
+import { onBeforeRouteLeave, RouterLink, useRoute, useRouter } from 'vue-router'
 import { showToast } from 'vant'
 import MobileBottomNav from '@/components/MobileBottomNav.vue'
 import { ensureSupportChat } from '@/features/chats/api/chats'
@@ -58,13 +49,17 @@ import {
   hasAcceleratedSaleRatio,
   hasGiftResources,
 } from '@/shared/utils/listingDisplay'
+import {
+  buildMobileHomeListSignature,
+  useMobileHomeCacheStore,
+} from '@/stores/mobileHomeCache'
 import { useSessionStore } from '@/stores/session'
 
-defineOptions({ name: 'MobileHomeView' })
-
 const router = useRouter()
 const route = useRoute()
 const session = useSessionStore()
+const homeCache = useMobileHomeCacheStore()
+const scrollEl = ref<HTMLElement | null>(null)
 const loading = ref(false)
 const loadingMore = ref(false)
 const loadFailed = ref(false)
@@ -87,12 +82,9 @@ const bannerSlides = ref<HomeBannerSlide[]>(defaultHomeBanners)
 const supportLoading = ref(false)
 const showBackTop = ref(false)
 const mobilePageSize = 10
-/** KeepAlive 缓存期间为 false，避免详情页路由变化误触发首页筛选/刷新 */
-const pageActive = ref(true)
 let listingRequestSeq = 0
 let searchDebounceTimer: ReturnType<typeof setTimeout> | null = null
-let savedScrollY = 0
-let homeConfigLoaded = false
+
 
 const sortOptions = [
   { key: 'recommended', label: '综合推荐' },
@@ -301,77 +293,101 @@ const visibleZoneOptions = computed(() =>
 
 applyRouteQueryToMobileState()
 
-function isMobileHomeRoute() {
-  return (
-    route.name === 'mobile-home' ||
-    route.name === 'mobile-listings' ||
-    route.path === '/m' ||
-    route.path === '/m/listings'
-  )
+function currentListSignature() {
+  return buildMobileHomeListSignature({
+    searchValue: searchValue.value,
+    activeSort: activeSort.value,
+    activeZone: activeZone.value,
+    selectedFilters: selectedFilters.value,
+    rangeFilters: rangeFilters.value,
+  })
 }
 
-function bindScrollListener() {
-  window.addEventListener('scroll', handleWindowScroll, { passive: true })
+function persistListCache() {
+  homeCache.saveList({
+    signature: currentListSignature(),
+    listings: listings.value.slice(),
+    totalListings: totalListings.value,
+    zoneCounts: { ...zoneCounts.value },
+    currentPage: currentPage.value,
+    hasMoreListings: hasMoreListings.value,
+  })
 }
 
-function unbindScrollListener() {
-  window.removeEventListener('scroll', handleWindowScroll)
+function persistScrollTop() {
+  if (!scrollEl.value) return
+  homeCache.saveScrollTop(scrollEl.value.scrollTop)
+}
+
+function restoreFromCache() {
+  const signature = currentListSignature()
+  if (!homeCache.matchList(signature)) return false
+  // 拷贝快照，避免页面内变更直接写穿 store
+  listings.value = homeCache.listings.slice()
+  totalListings.value = homeCache.totalListings
+  zoneCounts.value = { ...homeCache.zoneCounts }
+  currentPage.value = homeCache.currentPage
+  hasMoreListings.value = homeCache.hasMoreListings
+  loadFailed.value = false
+  loading.value = false
+  loadingMore.value = false
+  return true
+}
+
+function restoreHomeConfigFromCache() {
+  if (!homeCache.homeConfigLoaded) return false
+  announcements.value = homeCache.announcements.slice()
+  bannerSlides.value = homeCache.bannerSlides.map(slide => ({ ...slide }))
+  publishOptions.value = homeCache.publishOptions
+  return true
 }
 
 function restoreScrollPosition() {
-  const top = savedScrollY
-  const apply = () => window.scrollTo({ top, left: 0, behavior: 'auto' })
+  const top = homeCache.scrollTop
+  const apply = () => {
+    if (scrollEl.value) scrollEl.value.scrollTop = top
+  }
   apply()
-  // 布局/图片回流后再校正一次，避免回顶
   nextTick(() => {
     apply()
     requestAnimationFrame(() => {
       apply()
-      handleWindowScroll()
+      requestAnimationFrame(() => {
+        apply()
+        handleListScroll()
+      })
     })
   })
 }
 
 onMounted(() => {
-  // 首次进入加载；KeepAlive 返回时走 onActivated，不再整页重拉
-  if (!listings.value.length && !loadFailed.value) {
+  const restoredList = restoreFromCache()
+  if (!restoredList) {
     loadListings()
   }
-  if (!homeConfigLoaded) {
+  if (!restoreHomeConfigFromCache()) {
     loadHomeConfig()
   }
+  if (restoredList) {
+    restoreScrollPosition()
+  }
 })
 
-onActivated(() => {
-  pageActive.value = true
-  bindScrollListener()
-  // 缓存实例仍持有列表数据；只把筛选写回 URL，避免整表重拉
-  if (isMobileHomeRoute()) {
-    syncMobileHomeQuery()
-  }
-  restoreScrollPosition()
-})
-
-onDeactivated(() => {
-  savedScrollY = window.scrollY || window.pageYOffset || 0
-  pageActive.value = false
-  unbindScrollListener()
-  if (searchDebounceTimer) {
-    clearTimeout(searchDebounceTimer)
-    searchDebounceTimer = null
-  }
+onBeforeRouteLeave(() => {
+  persistScrollTop()
 })
 
 onBeforeUnmount(() => {
-  unbindScrollListener()
+  persistScrollTop()
   if (searchDebounceTimer) clearTimeout(searchDebounceTimer)
 })
 
 watch(
   () => filterQuerySignature(),
   () => {
-    if (!pageActive.value || !isMobileHomeRoute()) return
     syncMobileHomeQuery()
+    // 筛选变化时清空旧列表缓存，避免返回时命中过期数据
+    homeCache.clearList()
     loadListings(true)
   }
 )
@@ -379,17 +395,15 @@ watch(
 watch(
   () => route.query,
   () => {
-    if (!pageActive.value || !isMobileHomeRoute()) return
     applyRouteQueryToMobileState()
   }
 )
 
 watch(searchValue, () => {
-  if (!pageActive.value || !isMobileHomeRoute()) return
   syncMobileHomeQuery()
   if (searchDebounceTimer) clearTimeout(searchDebounceTimer)
   searchDebounceTimer = setTimeout(() => {
-    if (!pageActive.value || !isMobileHomeRoute()) return
+    homeCache.clearList()
     loadListings(true)
   }, 300)
 })
@@ -412,7 +426,12 @@ async function loadListings(reset = true) {
     zoneCounts.value = page.zone_counts
     hasMoreListings.value = listings.value.length < page.total
     currentPage.value = page.page + 1
-    requestAnimationFrame(handleWindowScroll)
+    persistListCache()
+    if (reset) {
+      homeCache.saveScrollTop(0)
+      if (scrollEl.value) scrollEl.value.scrollTop = 0
+    }
+    requestAnimationFrame(handleListScroll)
   } catch {
     if (reset) {
       listings.value = []
@@ -420,6 +439,7 @@ async function loadListings(reset = true) {
       zoneCounts.value = {}
       hasMoreListings.value = false
       loadFailed.value = true
+      homeCache.clearList()
     }
   } finally {
     if (requestSeq === listingRequestSeq) {
@@ -435,7 +455,11 @@ async function loadHomeConfig() {
     announcements.value = config.announcements
     bannerSlides.value = config.banners
     publishOptions.value = config.publish_options
-    homeConfigLoaded = true
+    homeCache.saveHomeConfig({
+      announcements: config.announcements,
+      bannerSlides: config.banners,
+      publishOptions: config.publish_options,
+    })
   } catch {
     announcements.value = defaultHomeAnnouncements
     bannerSlides.value = defaultHomeBanners
@@ -446,10 +470,16 @@ async function loadHomeConfig() {
 async function onRefresh() {
   refreshing.value = true
   try {
+    homeCache.clearList()
     const [, nextHomeConfig] = await Promise.all([loadListings(true), fetchMobileHomeConfig()])
     announcements.value = nextHomeConfig.announcements
     bannerSlides.value = nextHomeConfig.banners
     publishOptions.value = nextHomeConfig.publish_options
+    homeCache.saveHomeConfig({
+      announcements: nextHomeConfig.announcements,
+      bannerSlides: nextHomeConfig.banners,
+      publishOptions: nextHomeConfig.publish_options,
+    })
     showToast({ message: '刷新成功', icon: 'passed' })
   } catch {
     // 静默处理
@@ -578,7 +608,7 @@ function applyRouteQueryToMobileState() {
     decodeHomeQueryJson<Record<string, unknown>>(query, 'ranges', {})
   )
 
-  // 内容未变时避免赋值，防止 KeepAlive 激活或路由回写时误触发列表刷新
+  // 内容未变时避免赋值，防止 URL 回写时误触发列表刷新
   if (
     searchValue.value === nextSearch &&
     activeSort.value === nextSort &&
@@ -637,14 +667,18 @@ function normalizeRangeFilters(value: Record<string, unknown>) {
   return normalized
 }
 
-function handleWindowScroll() {
-  showBackTop.value = window.scrollY > 520
-  if (window.innerHeight + window.scrollY < document.documentElement.scrollHeight - 360) return
+function handleListScroll() {
+  const el = scrollEl.value
+  if (!el) return
+  homeCache.saveScrollTop(el.scrollTop)
+  showBackTop.value = el.scrollTop > 520
+  if (el.scrollTop + el.clientHeight < el.scrollHeight - 360) return
   loadListings(false)
 }
 
 function scrollToTop() {
-  window.scrollTo({ top: 0, behavior: 'smooth' })
+  scrollEl.value?.scrollTo({ top: 0, behavior: 'smooth' })
+  homeCache.saveScrollTop(0)
 }
 
 function isSkinGroupKey(key: string) {
@@ -699,6 +733,7 @@ syncMobileHomeQuery()
 
 <template>
   <main class="mobile-shell">
+    <div ref="scrollEl" class="mobile-scroll" @scroll.passive="handleListScroll">
     <!-- ========== Hero 区域：顶部搜索与公告 ========== -->
     <section class="mobile-hero">
       <div class="mobile-topbar">
@@ -937,6 +972,18 @@ syncMobileHomeQuery()
       </section>
     </van-pull-refresh>
 
+    <footer class="home-footer">
+      <a
+        href="https://beian.miit.gov.cn/"
+        target="_blank"
+        rel="noopener noreferrer"
+        class="home-footer-icp"
+      >湘ICP备2025146668号</a>
+      <span class="home-footer-divider">|</span>
+      <span class="home-footer-copyright">版权所有 ©2026 大锤网络游戏有限公司</span>
+    </footer>
+    </div>
+
     <MobileHomeFilterSheet
       v-model:show="filterOpen"
       v-model:selected-filters="selectedFilters"
@@ -956,17 +1003,6 @@ syncMobileHomeQuery()
       <van-icon name="arrow-up" :size="20" />
     </button>
 
-    <footer class="home-footer">
-      <a
-        href="https://beian.miit.gov.cn/"
-        target="_blank"
-        rel="noopener noreferrer"
-        class="home-footer-icp"
-      >湘ICP备2025146668号</a>
-      <span class="home-footer-divider">|</span>
-      <span class="home-footer-copyright">版权所有 ©2026 大锤网络游戏有限公司</span>
-    </footer>
-
     <MobileBottomNav />
   </main>
 </template>
diff --git a/frontend/src/features/seller/composables/usePublishForm.ts b/frontend/src/features/seller/composables/usePublishForm.ts
index 0ddd56d..6783f38 100644
--- a/frontend/src/features/seller/composables/usePublishForm.ts
+++ b/frontend/src/features/seller/composables/usePublishForm.ts
@@ -33,12 +33,7 @@ import {
 } from '@/features/seller/composables/usePublishDraft'
 import type { PublishForm } from '@/shared/types/publish'
 import { yuanToCent } from '@/shared/utils/money'
-import {
-  commonOnlineTimes,
-  dailyLossOptions,
-  formatNumber,
-  roundRatio,
-} from '@/shared/utils/pricing'
+import { dailyLossOptions, formatNumber, roundRatio } from '@/shared/utils/pricing'
 
 const draftSaveDelay = 400
 const multiScreenshotLimit = 3
@@ -104,13 +99,6 @@ export function usePublishForm(options: UsePublishFormOptions) {
       sellerAgreementChecked.value &&
       passwordAndDeviceConfirmed.value
   )
-  const disabledOnlineStartOptions = computed(() =>
-    commonOnlineTimes.filter(time => !canUseOnlineStart(time))
-  )
-  const disabledOnlineEndOptions = computed(() =>
-    commonOnlineTimes.filter(time => !canUseOnlineEnd(time))
-  )
-
   onMounted(async () => {
     if (!isEditMode.value) restoreDraft()
     if (options.persistBeforeUnload) window.addEventListener('beforeunload', handleBeforeUnload)
@@ -360,37 +348,11 @@ export function usePublishForm(options: UsePublishFormOptions) {
     return form.online_start === '00:00' && form.online_end === '23:59'
   }
 
-  function isOnlineStartPresetActive(value: string) {
-    return !isAllDayOnline() && form.online_start === value
-  }
-
-  function isOnlineEndPresetActive(value: string) {
-    return !isAllDayOnline() && form.online_end === value
-  }
-
   function selectAllDayOnline() {
     form.online_start = '00:00'
     form.online_end = '23:59'
   }
 
-  function selectOnlineStart(value: string | number) {
-    const time = String(value)
-    if (!canUseOnlineStart(time)) {
-      options.notifyWarning('开始时间必须早于结束时间')
-      return
-    }
-    form.online_start = time
-  }
-
-  function selectOnlineEnd(value: string | number) {
-    const time = String(value)
-    if (!canUseOnlineEnd(time)) {
-      options.notifyWarning('结束时间必须晚于开始时间')
-      return
-    }
-    form.online_end = time
-  }
-
   function handleOnlineStartChange(value: string | number | null | undefined) {
     const time = normalizeOnlineTimeValue(value)
     form.online_start = time
@@ -427,22 +389,6 @@ export function usePublishForm(options: UsePublishFormOptions) {
     }
   }
 
-  function canUseOnlineStart(value: string) {
-    const start = parseOnlineTime(value)
-    const lastTime = parseOnlineTime('23:59')
-    if (start === null || lastTime === null || start >= lastTime) return false
-    const end = parseOnlineTime(form.online_end)
-    return end === null || start < end
-  }
-
-  function canUseOnlineEnd(value: string) {
-    const end = parseOnlineTime(value)
-    const firstTime = parseOnlineTime('00:00')
-    if (end === null || firstTime === null || end <= firstTime) return false
-    const start = parseOnlineTime(form.online_start)
-    return start === null || end > start
-  }
-
   function validateOnlineTime() {
     const start = parseOnlineTime(form.online_start)
     const end = parseOnlineTime(form.online_end)
@@ -944,7 +890,6 @@ export function usePublishForm(options: UsePublishFormOptions) {
   return {
     ...pricing,
     dailyLossOptions,
-    commonOnlineTimes,
     formatNumber,
     router,
     loading,
@@ -969,19 +914,13 @@ export function usePublishForm(options: UsePublishFormOptions) {
     pageTitle,
     submitButtonText,
     submitLoadingText,
-    disabledOnlineStartOptions,
-    disabledOnlineEndOptions,
     loadPublishOptions,
     saveDraft,
     handleSaveDraft,
     resetDraftState,
     handleResetDraft,
     isAllDayOnline,
-    isOnlineStartPresetActive,
-    isOnlineEndPresetActive,
     selectAllDayOnline,
-    selectOnlineStart,
-    selectOnlineEnd,
     handleOnlineStartChange,
     handleOnlineEndChange,
     toggleSkin,
@@ -1025,5 +964,9 @@ function parseOnlineTime(value: string) {
 
 function normalizeOnlineTimeValue(value: string | number | null | undefined) {
   if (value === null || value === undefined) return ''
-  return String(value)
+  const raw = String(value).trim()
+  // 兼容原生 time 可能带秒：08:00:00 -> 08:00
+  const match = /^(\d{1,2}):(\d{2})(?::\d{2})?/.exec(raw)
+  if (!match?.[1] || !match[2]) return raw
+  return `${match[1].padStart(2, '0')}:${match[2]}`
 }
diff --git a/frontend/src/features/seller/views/MobileSellerListingCreateView.css b/frontend/src/features/seller/views/MobileSellerListingCreateView.css
index bb2af5d..9a9457c 100644
--- a/frontend/src/features/seller/views/MobileSellerListingCreateView.css
+++ b/frontend/src/features/seller/views/MobileSellerListingCreateView.css
@@ -200,24 +200,58 @@
   cursor: not-allowed;
 }
 
-.time-row,
 .result-grid {
   display: grid;
   grid-template-columns: 1fr;
   gap: 8px;
 }
 
-.time-field-group {
-  display: grid;
+.online-time-field :deep(.van-field__control) {
+  min-height: 32px;
+}
+
+.online-time-controls {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px;
+  width: 100%;
+}
+
+.online-time-range {
+  display: flex;
+  flex: 1;
+  align-items: center;
   gap: 6px;
+  min-width: 0;
 }
 
-.time-field-group .publish-field {
-  margin-bottom: 0;
+.online-time-input {
+  flex: 1;
+  min-width: 0;
+  height: 32px;
+  padding: 0 10px;
+  border: 1px solid #e2e8f0;
+  border-radius: 999px;
+  background: #f8fafc;
+  color: #1e293b;
+  font-size: 13px;
+  font-weight: 600;
+  font-variant-numeric: tabular-nums;
 }
 
-.time-preset-chips {
-  padding: 0 2px 4px;
+.online-time-input:focus {
+  outline: none;
+  border-color: #ffb074;
+  background: #fff;
+  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.1);
+}
+
+.online-time-sep {
+  flex: 0 0 auto;
+  color: #94a3b8;
+  font-size: 12px;
+  font-weight: 700;
 }
 
 .level-panel {
@@ -832,11 +866,7 @@
   background: #ff6a00 !important;
 }
 
-@media (min-width: 430px) {
-  .time-row {
-    grid-template-columns: 1fr 1fr;
-  }
-}
+
 
 @media (max-width: 370px) {
   .level-options,
diff --git a/frontend/src/features/seller/views/MobileSellerListingCreateView.vue b/frontend/src/features/seller/views/MobileSellerListingCreateView.vue
index 0494852..98ea070 100644
--- a/frontend/src/features/seller/views/MobileSellerListingCreateView.vue
+++ b/frontend/src/features/seller/views/MobileSellerListingCreateView.vue
@@ -10,7 +10,6 @@ import GuideImage from '@/components/GuideImage.vue'
 import tencentSecurityGuide from '@/assets/tencent-security-guide.webp'
 
 const {
-  commonOnlineTimes,
   dailyLossOptions,
   formatNumber,
   router,
@@ -32,8 +31,6 @@ const {
   quantityValues,
   quantityModes,
   selectedSkins,
-  disabledOnlineStartOptions,
-  disabledOnlineEndOptions,
   serverOptions,
   faceOptions,
   rankOptions,
@@ -73,11 +70,7 @@ const {
   canAddScreenshot,
   getScreenshotLimitHint,
   isAllDayOnline,
-  isOnlineStartPresetActive,
-  isOnlineEndPresetActive,
   selectAllDayOnline,
-  selectOnlineStart,
-  selectOnlineEnd,
   handleOnlineStartChange,
   handleOnlineEndChange,
   handleFireLevelInput,
@@ -386,17 +379,9 @@ const screenshotGuides: Record<string, string> = {
           </template>
         </van-field>
 
-        <div class="time-row">
-          <div class="time-field-group">
-            <van-field
-              v-model="form.online_start"
-              label="在线开始"
-              required
-              type="time"
-              class="publish-field time-field"
-              @update:model-value="handleOnlineStartChange"
-            />
-            <div class="radio-group small time-preset-chips">
+        <van-field label="在线时间" required class="publish-field online-time-field">
+          <template #input>
+            <div class="online-time-controls">
               <button
                 type="button"
                 class="radio-btn"
@@ -405,57 +390,26 @@ const screenshotGuides: Record<string, string> = {
               >
                 全天
               </button>
-              <button
-                v-for="opt in commonOnlineTimes"
-                :key="`start-${opt}`"
-                type="button"
-                class="radio-btn"
-                :class="{
-                  active: isOnlineStartPresetActive(opt),
-                  disabled: disabledOnlineStartOptions.includes(opt),
-                }"
-                :disabled="disabledOnlineStartOptions.includes(opt)"
-                @click="selectOnlineStart(opt)"
-              >
-                {{ opt }}
-              </button>
+              <div class="online-time-range">
+                <input
+                  v-model="form.online_start"
+                  type="time"
+                  class="online-time-input"
+                  aria-label="在线开始时间"
+                  @change="handleOnlineStartChange(form.online_start)"
+                />
+                <span class="online-time-sep">至</span>
+                <input
+                  v-model="form.online_end"
+                  type="time"
+                  class="online-time-input"
+                  aria-label="在线结束时间"
+                  @change="handleOnlineEndChange(form.online_end)"
+                />
+              </div>
             </div>
-          </div>
-          <div class="time-field-group">
-            <van-field
-              v-model="form.online_end"
-              label="在线结束"
-              required
-              type="time"
-              class="publish-field time-field"
-              @update:model-value="handleOnlineEndChange"
-            />
-            <div class="radio-group small time-preset-chips">
-              <button
-                type="button"
-                class="radio-btn"
-                :class="{ active: isAllDayOnline() }"
-                @click="selectAllDayOnline"
-              >
-                全天
-              </button>
-              <button
-                v-for="opt in commonOnlineTimes"
-                :key="`end-${opt}`"
-                type="button"
-                class="radio-btn"
-                :class="{
-                  active: isOnlineEndPresetActive(opt),
-                  disabled: disabledOnlineEndOptions.includes(opt),
-                }"
-                :disabled="disabledOnlineEndOptions.includes(opt)"
-                @click="selectOnlineEnd(opt)"
-              >
-                {{ opt }}
-              </button>
-            </div>
-          </div>
-        </div>
+          </template>
+        </van-field>
         <p class="field-hint">
           此在线时间指的是百分百能够联系上您的时间，若是在此期间联系不上您导致无法上号会扣除您的部分订单金额或上架押金，在线时长太短可能无法上架，请预留充足时间用于扫码以及冻结人脸，请谨慎填写
         </p>
diff --git a/frontend/src/features/seller/views/SellerListingCreateView.css b/frontend/src/features/seller/views/SellerListingCreateView.css
index 4d37cbb..b1cdbce 100644
--- a/frontend/src/features/seller/views/SellerListingCreateView.css
+++ b/frontend/src/features/seller/views/SellerListingCreateView.css
@@ -72,7 +72,6 @@
 .skin-group,
 .region-panel,
 .ratio-panel,
-.time-preset-row,
 .price-cell {
   padding: 12px;
   border-radius: var(--radius-8);
@@ -98,7 +97,6 @@
 
 .field-row label span,
 .input-block b,
-.time-preset-row strong span,
 .quantity-meta span,
 .upload-copy span {
   color: var(--color-danger);
@@ -178,7 +176,6 @@
 }
 
 .level-panel,
-.time-preset-panel,
 .skin-groups {
   display: grid;
   gap: 10px;
@@ -371,41 +368,41 @@
   font-weight: 700;
 }
 
-.time-preset-row {
-  display: grid;
-  grid-template-columns: 88px minmax(0, 1fr);
-  gap: 12px;
-  align-items: start;
+.online-time-row {
+  align-items: center;
 }
 
-.time-preset-row strong {
-  color: var(--color-text-main);
-  font-size: 13px;
-  font-weight: 800;
-  line-height: 32px;
+.online-time-controls {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 10px;
+  min-width: 0;
 }
 
-.time-preset-content {
-  display: grid;
+.online-time-range {
+  display: flex;
+  align-items: center;
   gap: 8px;
   min-width: 0;
 }
 
-.time-preset-actions {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 7px;
-  min-width: 0;
+.online-time-sep {
+  flex: 0 0 auto;
+  color: #94a3b8;
+  font-size: 13px;
+  font-weight: 700;
 }
 
 .time-chip {
-  min-height: 30px;
-  padding: 0 12px;
+  flex: 0 0 auto;
+  min-height: 32px;
+  padding: 0 14px;
   border: 1px solid #d6dce5;
-  border-radius: 15px;
+  border-radius: 999px;
   background: #fff;
   color: #596474;
-  font-size: 12px;
+  font-size: 13px;
   font-weight: 800;
   cursor: pointer;
   transition:
@@ -414,14 +411,23 @@
     color 0.16s ease;
 }
 
+.time-chip:hover {
+  border-color: #c4ccd8;
+}
+
 .time-chip.active {
   border-color: var(--color-orange-primary);
   background: var(--color-orange-primary);
   color: #fff;
+  box-shadow: 0 4px 10px rgba(255, 106, 0, 0.22);
 }
 
 .time-input {
-  width: 118px;
+  width: 128px;
+}
+
+.online-time-range :deep(.el-input__wrapper) {
+  border-radius: 999px;
 }
 
 .login-region-panel {
@@ -927,12 +933,21 @@
 
 @media (max-width: 860px) {
   .field-row,
-  .time-preset-row,
   .quantity-header,
   .quantity-item {
     grid-template-columns: 1fr;
   }
 
+  .online-time-range {
+    width: 100%;
+  }
+
+  .time-input {
+    flex: 1;
+    width: auto;
+    min-width: 0;
+  }
+
   .field-hint {
     grid-column: auto;
   }
diff --git a/frontend/src/features/seller/views/SellerListingCreateView.vue b/frontend/src/features/seller/views/SellerListingCreateView.vue
index af4d04b..4ce586b 100644
--- a/frontend/src/features/seller/views/SellerListingCreateView.vue
+++ b/frontend/src/features/seller/views/SellerListingCreateView.vue
@@ -18,7 +18,6 @@ import GuideImage from '@/components/GuideImage.vue'
 import tencentSecurityGuide from '@/assets/tencent-security-guide.webp'
 
 const {
-  commonOnlineTimes,
   dailyLossOptions,
   formatNumber,
   loading,
@@ -39,8 +38,6 @@ const {
   requiredScreenshotCount,
   isEditMode,
   submitButtonText,
-  disabledOnlineStartOptions,
-  disabledOnlineEndOptions,
   serverOptions,
   faceOptions,
   rankOptions,
@@ -85,8 +82,6 @@ const {
   getScreenshotLimitHint,
   isAllDayOnline,
   selectAllDayOnline,
-  selectOnlineStart,
-  selectOnlineEnd,
   handleOnlineStartChange,
   handleOnlineEndChange,
   handleFireLevelInput,
@@ -344,81 +339,51 @@ function selectDailyLoss(value: string | number) {
             />
           </div>
 
-          <div class="time-preset-panel">
-            <div class="time-preset-row">
-              <strong>在线开始<span>*</span></strong>
-              <div class="time-preset-content">
+          <div class="field-row panel-field-row online-time-row">
+            <label>在线时间<span>*</span></label>
+            <div class="online-time-controls">
+              <button
+                type="button"
+                class="time-chip"
+                :class="{ active: isAllDayOnline() }"
+                @click="selectAllDayOnline"
+              >
+                全天
+              </button>
+              <div class="online-time-range">
                 <el-time-picker
                   v-model="form.online_start"
                   value-format="HH:mm"
                   format="HH:mm"
-                  placeholder="开始时间"
+                  placeholder="开始"
                   class="time-input"
                   @change="handleOnlineStartChange"
                 />
-                <div class="time-preset-actions">
-                  <button
-                    type="button"
-                    class="time-chip"
-                    :class="{ active: isAllDayOnline() }"
-                    @click="selectAllDayOnline"
-                  >
-                    全天
-                  </button>
-                  <OptionChips
-                    :options="commonOnlineTimes"
-                    :model-value="isAllDayOnline() ? '' : form.online_start"
-                    :disabled-values="disabledOnlineStartOptions"
-                    key-prefix="start-"
-                    @select="selectOnlineStart"
-                  />
-                </div>
-              </div>
-            </div>
-            <div class="time-preset-row">
-              <strong>在线结束<span>*</span></strong>
-              <div class="time-preset-content">
+                <span class="online-time-sep">至</span>
                 <el-time-picker
                   v-model="form.online_end"
                   value-format="HH:mm"
                   format="HH:mm"
-                  placeholder="结束时间"
+                  placeholder="结束"
                   class="time-input"
                   @change="handleOnlineEndChange"
                 />
-                <div class="time-preset-actions">
-                  <button
-                    type="button"
-                    class="time-chip"
-                    :class="{ active: isAllDayOnline() }"
-                    @click="selectAllDayOnline"
-                  >
-                    全天
-                  </button>
-                  <OptionChips
-                    :options="commonOnlineTimes"
-                    :model-value="isAllDayOnline() ? '' : form.online_end"
-                    :disabled-values="disabledOnlineEndOptions"
-                    key-prefix="end-"
-                    @select="selectOnlineEnd"
-                  />
-                </div>
               </div>
             </div>
+            <p class="field-hint">请填写能稳定联系上您的时间，便于扫码、冻结人脸和订单交接。</p>
           </div>
-          <p class="field-hint">请填写能稳定联系上您的时间，便于扫码、冻结人脸和订单交接。</p>
 
-          <div v-if="banRecordOptions.length" class="field-row">
+          <div v-if="banRecordOptions.length" class="field-row panel-field-row">
             <label>封禁记录<span>*</span></label>
             <OptionChips
               :options="banRecordOptions"
               :model-value="form.ban_record"
               @select="form.ban_record = String($event)"
             />
+            <p v-if="showBanRecordRiskHint" class="field-hint">
+              刚出租结算完的账号需冷号七天才可再次出租，IP频繁变动会导致封号。
+            </p>
           </div>
-          <p v-if="showBanRecordRiskHint && banRecordOptions.length" class="field-hint">
-            刚出租结算完的账号需冷号七天才可再次出租，IP频繁变动会导致封号。
-          </p>
 
           <div v-if="regionOptions.length" class="region-panel login-region-panel">
             <div class="region-title">
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index b360638..28d2b2e 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -14,13 +14,9 @@ import { sellerRoutes } from './sellerRoutes'
 const router = createRouter({
   history: createWebHistory(),
   routes: [...adminRoutes, ...mobileRoutes, ...publicRoutes, ...accountRoutes, ...sellerRoutes],
-  scrollBehavior(to, _from, savedPosition) {
-    // 浏览器前进/后退优先用历史滚动位置
+  scrollBehavior(_to, _from, savedPosition) {
+    // 浏览器前进/后退用历史滚动；移动端首页列表在内部容器滚动，不依赖 window
     if (savedPosition) return savedPosition
-    // 移动端首页由 KeepAlive + 组件内自行恢复滚动，避免被强制拉回顶部
-    if (to.name === 'mobile-home' || to.name === 'mobile-listings') {
-      return false
-    }
     return { left: 0, top: 0 }
   },
 })
diff --git a/frontend/src/shared/utils/pricing.ts b/frontend/src/shared/utils/pricing.ts
index 03440d2..30247dd 100644
--- a/frontend/src/shared/utils/pricing.ts
+++ b/frontend/src/shared/utils/pricing.ts
@@ -14,17 +14,6 @@ import type {
 } from '@/shared/types/publish'
 
 export const dailyLossOptions = [10, 20, 30, 40, 50]
-export const commonOnlineTimes = [
-  '00:00',
-  '08:00',
-  '10:00',
-  '12:00',
-  '14:00',
-  '18:00',
-  '20:00',
-  '22:00',
-  '23:59',
-]
 
 /**
  * 将金额四舍五入到角精度（0.1元）
diff --git a/frontend/src/stores/mobileHomeCache.ts b/frontend/src/stores/mobileHomeCache.ts
new file mode 100644
index 0000000..c66526d
--- /dev/null
+++ b/frontend/src/stores/mobileHomeCache.ts
@@ -0,0 +1,97 @@
+import { defineStore } from 'pinia'
+
+import {
+  defaultHomeAnnouncements,
+  defaultHomeBanners,
+  type HomeBannerSlide,
+} from '@/features/listings/api/homeConfig'
+import {
+  emptyListingPublishOptions,
+  type ListingPublishOptions,
+} from '@/features/listings/api/listingOptions'
+import type { Listing } from '@/features/listings/api/listings'
+
+export type MobileHomeRangeFilters = Record<string, { min: string; max: string }>
+
+export function buildMobileHomeListSignature(input: {
+  searchValue: string
+  activeSort: string
+  activeZone: string
+  selectedFilters: Record<string, string[]>
+  rangeFilters: MobileHomeRangeFilters
+}) {
+  return JSON.stringify({
+    keyword: input.searchValue.trim(),
+    sort: input.activeSort,
+    zone: input.activeZone,
+    selected: input.selectedFilters,
+    ranges: input.rangeFilters,
+  })
+}
+
+/** 移动端首页列表/配置/滚动缓存：与页面实例解耦，返回详情后可直接恢复 */
+export const useMobileHomeCacheStore = defineStore('mobileHomeCache', {
+  state: () => ({
+    /** 与当前 listings 数据对应的筛选签名；空字符串表示尚无可用快照 */
+    listSignature: '',
+    listings: [] as Listing[],
+    totalListings: 0,
+    zoneCounts: {} as Record<string, number>,
+    /** 下一页页码（与 MobileHomeView.currentPage 语义一致） */
+    currentPage: 1,
+    hasMoreListings: true,
+    /** 列表滚动容器 scrollTop */
+    scrollTop: 0,
+    announcements: [...defaultHomeAnnouncements] as string[],
+    bannerSlides: defaultHomeBanners.map(slide => ({ ...slide })) as HomeBannerSlide[],
+    publishOptions: { ...emptyListingPublishOptions } as ListingPublishOptions,
+    homeConfigLoaded: false,
+  }),
+  getters: {
+    hasListSnapshot(state): boolean {
+      return state.listSignature !== ''
+    },
+  },
+  actions: {
+    matchList(signature: string) {
+      return this.listSignature !== '' && this.listSignature === signature
+    },
+    saveList(payload: {
+      signature: string
+      listings: Listing[]
+      totalListings: number
+      zoneCounts: Record<string, number>
+      currentPage: number
+      hasMoreListings: boolean
+    }) {
+      this.listSignature = payload.signature
+      this.listings = payload.listings
+      this.totalListings = payload.totalListings
+      this.zoneCounts = payload.zoneCounts
+      this.currentPage = payload.currentPage
+      this.hasMoreListings = payload.hasMoreListings
+    },
+    saveScrollTop(top: number) {
+      this.scrollTop = Math.max(0, top)
+    },
+    saveHomeConfig(payload: {
+      announcements: string[]
+      bannerSlides: HomeBannerSlide[]
+      publishOptions: ListingPublishOptions
+    }) {
+      this.announcements = payload.announcements
+      this.bannerSlides = payload.bannerSlides
+      this.publishOptions = payload.publishOptions
+      this.homeConfigLoaded = true
+    },
+    clearList() {
+      this.listSignature = ''
+      this.listings = []
+      this.totalListings = 0
+      this.zoneCounts = {}
+      this.currentPage = 1
+      this.hasMoreListings = true
+      this.scrollTop = 0
+    },
+  },
+})