提交H5业务闭环修复代码

src/pages/hall/detail.vue

@@ -95,6 +95,9 @@ import {
   isGuideTopTab,
   type GuideTopTab
 } from '@/utils/guideTopTabs'
+import {
+  HALL_PLACEHOLDER_IMAGE
+} from '@/utils/placeholders'
 
 const activeTopTab = ref<GuideTopTab>('explain')
 const loading = ref(false)
@@ -106,7 +109,7 @@ const hall = ref<HallDetailViewModel>({
   name: '展厅讲解',
   floorLabel: '楼层待补充',
   description: '该展厅暂无介绍文案。',
-  image: '/static/hall-placeholder.jpg',
+  image: HALL_PLACEHOLDER_IMAGE,
   exhibitCount: 0,
   area: '待补充'
 })
@@ -119,12 +122,6 @@ const explainCountText = computed(() => (
 
 const hallLocationPoiId = computed(() => hall.value.poiId || resolvedHallPoiId.value)
 
-const normalizePoiName = (value: string) => value
-  .trim()
-  .replace(/[\s（）()【】[\]_-]/g, '')
-  .toLowerCase()
-
-// 展厅数据里可能没有直接写入 poiId，优先走内容层映射，再按展厅名称兜底匹配导览点位。
 const applyMatchedHallPoi = (matchedPoi: Awaited<ReturnType<typeof guideUseCase.getPoiById>>) => {
   if (!matchedPoi) return
 
@@ -146,26 +143,13 @@ const applyMatchedHallPoi = (matchedPoi: Awaited<ReturnType<typeof guideUseCase.
 }
 
 const resolveHallGuidePoi = async () => {
-  const directPoiId = hall.value.location?.poiId || hall.value.poiId
-  if (directPoiId) {
-    const directPoi = await guideUseCase.getPoiById(directPoiId)
-    if (directPoi) return directPoi
-  }
-
-  const normalizedTarget = normalizePoiName(hall.value.name)
-  if (!normalizedTarget) return null
-
-  const candidates = await guideUseCase.searchPois(hall.value.name)
-  return candidates.find((candidate) => {
-    const candidateName = normalizePoiName(candidate.name)
-    const candidateHallName = normalizePoiName(candidate.hallName || '')
-    return candidate.kind === 'hall'
-      || candidate.primaryCategory.id === 'exhibition_hall'
-      || candidateName === normalizedTarget
-      || candidateHallName === normalizedTarget
-      || candidateName.includes(normalizedTarget)
-      || normalizedTarget.includes(candidateName)
-  }) || candidates[0] || null
+  return guideUseCase.resolveContentLocationPreviewTarget({
+    directPoiId: hall.value.poiId,
+    location: hall.value.location,
+    hallId: hall.value.id,
+    hallName: hall.value.name,
+    targetName: hall.value.name
+  })
 }
 
 const resolveHallGuidePoiInBackground = () => {