优化三维导览模型加载与交互体验

src/components/navigation/GuideMapShell.vue

@@ -193,6 +193,9 @@ import type {
 import type {
   GuideRouteResult
 } from '@/domain/museum'
+import {
+  isIndoorNavigableFloor
+} from '@/domain/guideFloor'
 
 interface GuideFloorOption {
   id: string
@@ -367,7 +370,8 @@ const indoorRendererRef = ref<{
   disableAutoSwitchTemporarily?: (durationMs: number) => void
 } | null>(null)
 
-const floorLabels = computed(() => props.floors.map((floor) => floor.label))
+const indoorFloors = computed(() => props.floors.filter((floor) => isIndoorNavigableFloor(floor)))
+const floorLabels = computed(() => indoorFloors.value.map((floor) => floor.label))
 // #ifdef H5
 const effectiveIndoorModelSource = computed(() => props.indoorModelSource)
 // #endif
@@ -376,13 +380,13 @@ const showIndoorRightControls = computed(() => (
 ))
 
 const activeFloorId = computed(() => {
-  const matchedFloor = props.floors.find((floor) => (
+  const matchedFloor = indoorFloors.value.find((floor) => (
     floor.id === props.activeFloor || floor.label === props.activeFloor
   ))
   if (matchedFloor) return matchedFloor.id
 
   const normalizedFloorId = props.normalizeFloorId(props.activeFloor)
-  const normalizedFloor = props.floors.find((floor) => (
+  const normalizedFloor = indoorFloors.value.find((floor) => (
     floor.id === normalizedFloorId || floor.label === normalizedFloorId
   ))
   return normalizedFloor?.id || normalizedFloorId
@@ -497,7 +501,7 @@ const handleMoreTap = () => {
 }
 
 const handleThreeFloorChange = (floorId: string) => {
-  const floor = props.floors.find((item) => item.id === floorId)
+  const floor = indoorFloors.value.find((item) => item.id === floorId)
   emit('floorChange', floor?.label || floorId)
   emit('indoorViewChange', 'floor')
   emit('layerModeChange', 'single')