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。
2026-07-12 23:02:01 +08:00
parent 42b250cd2c
commit acd9d9b7f1
11 changed files with 359 additions and 327 deletions
@@ -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
+    },
+  },
+})