完善搜索点位分类与稳定定位

src/data/adapters/sgsSdkGuideAdapter.ts

@@ -672,6 +672,13 @@ const categoryForSgsSpace = (space: SgsSpacePayload): MuseumCategory => {
   return spaceCategory
 }
 
+const createCanonicalSpacePoiId = (space: SgsSpacePayload) => {
+  const spaceId = stringifyId(space.id)
+  if (!spaceId) return ''
+
+  return `${isExhibitionHallSpace(space) ? 'hall' : 'space'}-${spaceId}`
+}
+
 export const toMuseumSpacePointFromSgs = (
   space: SgsSpacePayload,
   floors: SgsSdkFloorSummaryPayload[],
@@ -686,9 +693,11 @@ export const toMuseumSpacePointFromSgs = (
   if (!spaceId || !name || !spacePosition) return null
 
   const category = categoryForSgsSpace(space)
+  const poiId = createCanonicalSpacePoiId(space)
 
   return {
-    id: `space-${spaceId}`,
+    // 可生成展厅类 marker 的空间统一使用 hall ID，确保弱网回退结果仍可直接定位。
+    id: poiId,
     name,
     floorId,
     floorLabel: floorLabelForSgs(floorId, floors),
@@ -734,8 +743,8 @@ const createHallEntrance = (
 const createHallPoiId = (
   space: SgsSpacePayload
 ) => {
-  const spaceId = stringifyId(space.id)
-  if (spaceId) return `hall-${spaceId}`
+  const canonicalId = createCanonicalSpacePoiId(space)
+  if (canonicalId) return canonicalId
 
   const ownerName = normalizedHallName(space.name)
   const floorIdentity = normalizedHallName(stringifyId(space.floorId) || 'unknown-floor')
@@ -755,16 +764,17 @@ const createSpaceFallbackHallPoi = (
   const position = spacePosition?.position
   const hallId = stringifyId(space.id)
 
-  if (!hallId || !normalizedText(space.name) || !position) return null
-
-  return {
+  if (!hallId || !normalizedText(space.name) || !position) return null
+  const category = categoryForSgsSpace(space)
+
+  return {
     id: `hall-${hallId}`,
     name: normalizedText(space.name),
     floorId,
     floorLabel: floorLabelForSgs(floorId, floors),
-    primaryCategory: hallCategory,
-    categories: [
-      hallCategory
+    primaryCategory: category,
+    categories: [
+      category
     ],
     positionGltf: position,
     sourceObjectName: space.sourceNodeName || undefined,
@@ -807,7 +817,8 @@ export const toMuseumHallPoisFromSgs = (
     const hallId = stringifyId(matchedSpace?.id) || undefined
     const poiId = createHallPoiId(matchedSpace)
     const hallName = normalizedText(matchedSpace?.name) || placeHallName(place) || entrance.name
-    const existing = halls.get(poiId)
+    const category = categoryForSgsSpace(matchedSpace)
+    const existing = halls.get(poiId)
 
     if (existing) {
       existing.entrances = [
@@ -843,10 +854,10 @@ export const toMuseumHallPoisFromSgs = (
       name: hallName,
       floorId: usesSpaceCenter ? fallbackFloorIdForPoi : entrance.floorId,
       floorLabel: usesSpaceCenter ? fallbackFloorLabel : entrance.floorLabel,
-      primaryCategory: hallCategory,
+      primaryCategory: category,
       categories: [
-        hallCategory,
-        hallEntranceCategory
+        category,
+        ...(category.id === hallCategory.id ? [hallEntranceCategory] : [])
       ],
       positionGltf,
       sourceObjectName: usesSpaceCenter