调整馆内点位搜索状态流转

src/pages/index/index.vue

@@ -416,6 +416,7 @@ const guideMapShellRef = ref<{
 const homeSearchPanelRef = ref<{
   collapseHomePanel?: () => void
   resetSearchState?: () => void
+  returnToCollapsedAfterDetail?: () => Promise<void>
   restoreResultListScroll?: () => Promise<void>
 } | null>(null)
 const homeSearchExpanded = ref(false)
@@ -423,6 +424,7 @@ const homeCategoryModeActive = ref(false)
 const searchVisiblePoiIds = ref<string[] | null>(null)
 const searchTargetFocusRequest = ref<TargetPoiFocusRequestViewModel | null>(null)
 let searchTargetFocusRequestId = 0
+let pendingCollapseSearchAfterDetail = false
 
 let launchOverlayFallbackTimer: ReturnType<typeof setTimeout> | null = null
 let launchOverlayFadeTimer: ReturnType<typeof setTimeout> | null = null
@@ -1350,6 +1352,15 @@ const closeHomeSearchDock = () => {
 
 onShow(async () => {
   await nextTick()
+  if (pendingCollapseSearchAfterDetail) {
+    pendingCollapseSearchAfterDetail = false
+    await homeSearchPanelRef.value?.returnToCollapsedAfterDetail?.()
+    homeSearchExpanded.value = false
+    homeCategoryModeActive.value = false
+    searchVisiblePoiIds.value = null
+    return
+  }
+
   await homeSearchPanelRef.value?.restoreResultListScroll?.()
 })
 
@@ -1462,11 +1473,13 @@ const handleHomeSearchResultTap = async (poi: MuseumPoi, context: PoiSearchConte
     entrances: poi.entrances
   }, searchTargetFocusRequestId)
 
-  // 先把楼层与目标请求交给地图，再进入详情页；返回时列表组件仍保持原状态。
+  // 先把楼层与目标请求交给地图，再进入详情页；返回时仅收起搜索 UI，不清焦点。
   await nextTick()
+  pendingCollapseSearchAfterDetail = true
   uni.navigateTo({
     url: createSearchDetailUrl(poi, context),
     fail: () => {
+      pendingCollapseSearchAfterDetail = false
       uni.showToast({
         title: '点位详情打开失败，请重试',
         icon: 'none'