支持在线时间跨天并优化发布与筛选体验

允许在线时段 end 早于 start 表示跨天，统一展示「次日」文案；修复移动端价格区间清空后被 sessionStorage 回写；优化 PC/移动端在线时间控件密度与通栏展示。

frontend/src/features/listings/views/MobileHomeFilterSheet.vue

@@ -85,11 +85,19 @@ function toggleChip(sectionKey: string, value: string) {
   emit('update:selectedFilters', { ...props.selectedFilters, [sectionKey]: next })
 }
 
+/** 仅保留数字与一个小数点，避免 type=number 受控输入删不干净 */
+function sanitizeRangeInput(value: string) {
+  const cleaned = value.replace(/[^\d.]/g, '')
+  const dot = cleaned.indexOf('.')
+  if (dot === -1) return cleaned
+  return cleaned.slice(0, dot + 1) + cleaned.slice(dot + 1).replace(/\./g, '')
+}
+
 function updateRange(sectionKey: string, side: 'min' | 'max', value: string) {
   const current = props.rangeFilters[sectionKey] || { min: '', max: '' }
   emit('update:rangeFilters', {
     ...props.rangeFilters,
-    [sectionKey]: { ...current, [side]: value },
+    [sectionKey]: { ...current, [side]: sanitizeRangeInput(value) },
   })
 }
 
@@ -214,17 +222,21 @@ function sectionTopInBody(section: HTMLElement, body: HTMLElement) {
           <template v-if="section.type === 'range'">
             <div class="range-row">
               <input
-                :value="rangeFilters[section.key]?.min || ''"
-                type="number"
+                :value="rangeFilters[section.key]?.min ?? ''"
+                type="text"
                 inputmode="decimal"
+                pattern="[0-9.]*"
+                autocomplete="off"
                 :placeholder="section.minPlaceholder || '最低'"
                 @input="updateRange(section.key, 'min', ($event.target as HTMLInputElement).value)"
               />
               <span></span>
               <input
-                :value="rangeFilters[section.key]?.max || ''"
-                type="number"
+                :value="rangeFilters[section.key]?.max ?? ''"
+                type="text"
                 inputmode="decimal"
+                pattern="[0-9.]*"
+                autocomplete="off"
                 :placeholder="section.maxPlaceholder || '最高'"
                 @input="updateRange(section.key, 'max', ($event.target as HTMLInputElement).value)"
               />

frontend/src/features/listings/views/MobileHomeView.vue

@@ -382,13 +382,19 @@ onBeforeUnmount(() => {
 watch(
   () => filterQuerySignature(),
   () => {
-    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)
+    // 筛选弹层打开时只改本地 state，避免每个按键写 URL/storage 后被旧缓存回写
+    if (filterOpen.value) return
+    applyFilterStateAndReload()
   }
 )
 
+watch(filterOpen, (open, wasOpen) => {
+  // 关闭弹层时再统一同步 URL 并刷新列表
+  if (wasOpen && !open) {
+    applyFilterStateAndReload()
+  }
+})
+
 watch(
   () => route.query,
   () => {
@@ -623,10 +629,20 @@ function applyRouteQueryToMobileState() {
   rangeFilters.value = nextRanges
 }
 
+function applyFilterStateAndReload() {
+  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)
+}
+
 function syncMobileHomeQuery() {
   const query = mergeHomeQuery(route.query, mobileHomeFilterQueryKeys, buildMobileHomeQueryValues())
   if (hasHomeQueryValues(query, mobileHomeFilterQueryKeys)) {
     storeHomeQuery(mobileHomeFilterStorageKey, query)
+  } else {
+    // 筛选被清空时必须清掉 storage，否则 URL 变空会回退读出旧区间（最后一位删不掉）
+    clearStoredHomeQuery(mobileHomeFilterStorageKey)
   }
   if (isSameQuery(route.query, query)) return
   router.replace({ path: route.path, query })