提交H5业务闭环修复代码

src/pages/exhibit/detail.vue

@@ -143,35 +143,15 @@ const detailMeta = computed(() => [
 ].filter(Boolean).join(' · '))
 const hallLocationId = computed(() => exhibit.value.hallId || resolvedHallId.value)
 
-const normalizePoiName = (value: string) => value
-  .trim()
-  .replace(/[\s（）()【】[\]_-]/g, '')
-  .toLowerCase()
-
 // 讲解详情页只定位到所属展厅，不再追踪具体展品点位。
 const resolveHallGuidePoi = async () => {
-  const hallId = exhibit.value.hallId
-  if (hallId) {
-    const hallPoi = await guideUseCase.getPoiById(hallId)
-    if (hallPoi?.kind === 'hall' || hallPoi?.primaryCategory.id === 'exhibition_hall') {
-      return hallPoi
-    }
-  }
-
-  const normalizedTarget = normalizePoiName(exhibit.value.hallName || '')
-  if (!normalizedTarget) return null
-
-  const candidates = await guideUseCase.searchPois(exhibit.value.hallName || exhibit.value.title || '')
-  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: exhibit.value.location?.poiId,
+    location: exhibit.value.location,
+    hallId: exhibit.value.hallId,
+    hallName: exhibit.value.hallName,
+    targetName: exhibit.value.title
+  })
 }
 
 onLoad(async (options: any = {}) => {
@@ -288,6 +268,15 @@ const handleAudioError = (_audio: AudioItem | null, message: string) => {
   isPlaying.value = false
   showAudioPlayer.value = false
   currentAudio.value = null
+  exhibit.value = {
+    ...exhibit.value,
+    audio: {
+      ...exhibit.value.audio,
+      status: 'unavailable',
+      url: undefined,
+      unavailableReason: message || '音频加载失败，当前提供图文讲解。'
+    }
+  }
 }
 
 const handleNavigate = async () => {