优化首页返回定位与发布在线时间表单

移动端首页用列表缓存和内部滚动恢复浏览位置；发布页在线时间改为全天+起止时间单行布局。

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]}`
 }