统一楼层视觉基线与详情返回复位

src/components/map/ThreeMap.vue

@@ -209,6 +209,7 @@ interface LoadFloorOptions {
   detachPoiBeforeLoad?: boolean
   allowSameFloorReload?: boolean
   cameraSnapshot?: CameraSnapshot
+  applyFloorBaseline?: boolean
   onCameraStable?: () => void
 }
 
@@ -243,6 +244,21 @@ interface CameraSnapshot {
   distance: number
 }
 
+type ResetViewBaselineOptions = {
+  view: 'overview' | 'floor'
+  floorId?: string
+  reason: 'poi-detail-close' | 'manual-reset' | 'floor-reset'
+}
+
+interface FloorViewBaseline {
+  floorId: string
+  modelUrl: string
+  packageEpoch: number
+  aspectRatio: number
+  boundsSignature: string
+  camera: CameraSnapshot
+}
+
 // 所有普通楼层/外观切换共享该外观基准；切换时使用完整快照恢复而非包围盒拟合。
 const referenceOverviewCameraState: CameraSnapshot = (() => {
   const referenceCamera = new THREE.PerspectiveCamera(
@@ -478,6 +494,7 @@ let resizeObserver: ResizeObserver | null = null
 let isDisposed = false
 let pendingTargetFocus: TargetPoiFocusRequest | null = null
 let targetFocusQueue: Promise<unknown> = Promise.resolve()
+let targetFocusGeneration = 0
 let modelLoadVersion = 0
 let pendingRequestedFloorId = ''
 let floorSwitchLoadToken = 0
@@ -515,6 +532,9 @@ let defaultFloorPreloadSeq = 0
 let firstModelLoadStartedAt = 0
 let firstModelVisibleReported = false
 let initialModelSettled = false
+let initialGuideState: { floorId: string; camera: CameraSnapshot } | null = null
+const floorViewBaselines = new Map<string, FloorViewBaseline>()
+let modelPackageEpoch = 0
 
 const cameraTweenEnabled = true
 const cameraTweenDurationMs = 480
@@ -1981,7 +2001,9 @@ const handleResize = () => {
 
   const width = Math.max(1, container.clientWidth)
   const height = Math.max(1, container.clientHeight)
-  camera.aspect = width / height
+  const nextAspect = width / height
+  if (Math.abs(camera.aspect - nextAspect) > 1e-6) clearFloorViewBaselines()
+  camera.aspect = nextAspect
   camera.updateProjectionMatrix()
   renderer.setSize(width, height)
 }
@@ -3388,6 +3410,99 @@ const applyReferenceOverviewCameraState = () => {
   restoreCameraSnapshot(referenceOverviewCameraState)
 }
 
+const clearFloorViewBaselines = () => {
+  floorViewBaselines.clear()
+}
+
+const getBoxSignature = (box: THREE.Box3) => [
+  box.min.x,
+  box.min.y,
+  box.min.z,
+  box.max.x,
+  box.max.y,
+  box.max.z
+].map((value) => value.toFixed(6)).join(':')
+
+const createFloorViewBaseline = (floorId: string, model: THREE.Object3D, modelUrl: string): FloorViewBaseline | null => {
+  if (!camera || !controls) return null
+
+  const overviewCamera = initialGuideState?.camera || referenceOverviewCameraState
+  const box = getObjectBox(model)
+  const center = box.getCenter(new THREE.Vector3())
+  const size = box.getSize(new THREE.Vector3())
+  const maxDim = Math.max(size.x, size.y, size.z, 1)
+  const verticalFov = overviewCamera.fov * (Math.PI / 180)
+  const horizontalFov = 2 * Math.atan(Math.tan(verticalFov / 2) * camera.aspect)
+  const visibleFraction = FLOOR_CAMERA_DISTANCE_FACTOR
+  const distance = Math.max(
+    size.y / (2 * Math.tan(verticalFov / 2) * visibleFraction),
+    size.x / (2 * Math.tan(horizontalFov / 2) * visibleFraction),
+    size.z / (2 * Math.tan(verticalFov / 2) * visibleFraction),
+    1
+  )
+  const direction = overviewCamera.position.clone().sub(overviewCamera.target).normalize()
+  const target = center.clone()
+  const position = target.clone().add(direction.multiplyScalar(distance))
+  const offsetRatio = SGS_VISUAL_RENDER_CONFIG.framing.floorScreenOffsetRatio
+  const viewDirection = target.clone().sub(position).normalize()
+  const cameraRight = new THREE.Vector3().crossVectors(viewDirection, overviewCamera.up).normalize()
+  const viewHeight = 2 * distance * Math.tan(verticalFov / 2)
+  const viewWidth = viewHeight * camera.aspect
+  const screenOffset = cameraRight.multiplyScalar(offsetRatio.x * viewWidth)
+    .add(overviewCamera.up.clone().multiplyScalar(offsetRatio.y * viewHeight))
+  position.add(screenOffset)
+  target.add(screenOffset)
+
+  const baselineCamera = new THREE.PerspectiveCamera(
+    overviewCamera.fov,
+    camera.aspect,
+    Math.max(SGS_VISUAL_RENDER_CONFIG.camera.near, maxDim / 1000),
+    Math.max(SGS_VISUAL_RENDER_CONFIG.camera.far, maxDim * 20)
+  )
+  baselineCamera.position.copy(position)
+  baselineCamera.up.copy(overviewCamera.up)
+  baselineCamera.zoom = overviewCamera.zoom
+  baselineCamera.lookAt(target)
+  baselineCamera.updateProjectionMatrix()
+
+  return {
+    floorId,
+    modelUrl,
+    packageEpoch: modelPackageEpoch,
+    aspectRatio: camera.aspect,
+    boundsSignature: getBoxSignature(box),
+    camera: {
+      position: baselineCamera.position.clone(),
+      target,
+      up: baselineCamera.up.clone(),
+      quaternion: baselineCamera.quaternion.clone(),
+      fov: baselineCamera.fov,
+      zoom: baselineCamera.zoom,
+      near: baselineCamera.near,
+      far: baselineCamera.far,
+      distance
+    }
+  }
+}
+
+const getFloorViewBaseline = (floorId: string, model: THREE.Object3D, modelUrl: string) => {
+  const cached = floorViewBaselines.get(floorId)
+  const boundsSignature = getBoxSignature(getObjectBox(model))
+  if (
+    cached
+    && cached.modelUrl === modelUrl
+    && cached.packageEpoch === modelPackageEpoch
+    && cached.boundsSignature === boundsSignature
+    && Math.abs(cached.aspectRatio - (camera?.aspect || 1)) < 1e-6
+  ) {
+    return cached
+  }
+
+  const baseline = createFloorViewBaseline(floorId, model, modelUrl)
+  if (baseline) floorViewBaselines.set(floorId, baseline)
+  return baseline || null
+}
+
 const serializeCameraSnapshot = (snapshot: CameraSnapshot) => ({
   position: { x: snapshot.position.x, y: snapshot.position.y, z: snapshot.position.z },
   target: { x: snapshot.target.x, y: snapshot.target.y, z: snapshot.target.z },
@@ -3519,6 +3634,8 @@ const getVisualStabilityReport = () => ({
   anchors: getProjectedBuildingAnchors(),
   activeView: activeView.value,
   floorId: currentFloor.value,
+  activeFocusPoiId: activeFocusPoiId.value,
+  hasPendingTargetFocus: Boolean(pendingTargetFocus),
   isCameraTweening: Boolean(cameraTween),
   poiFocusCameraAnimationCount,
   cameraSnapshotRestoreCount,
@@ -3538,6 +3655,10 @@ const installVisualStabilityDiagnostics = () => {
       label: floor.label,
       modelMatchKeys: floor.modelMatchKeys || []
     })),
+    getFloorBaseline: (floorId: string) => {
+      const baseline = floorViewBaselines.get(floorId)
+      return baseline ? serializeCameraSnapshot(baseline.camera) : null
+    },
     switchFloor: handleFloorChange,
     showOverview,
     resetCamera,
@@ -3558,7 +3679,9 @@ const installVisualStabilityDiagnostics = () => {
       queueTargetFocus(request)
       return targetFocusQueue
     },
-    clearTargetFocus
+    clearTargetFocus,
+    resetToViewBaseline,
+    resetToInitialState
   }
 }
 
@@ -3998,7 +4121,10 @@ const commitPreparedFloorScene = (
   selectedPOI.value = null
   updatePoiMarkerFocus()
   hasLoadedFloorViewOnce = true
-  const cameraSnapshot = options.cameraSnapshot || referenceOverviewCameraState
+  const floorBaseline = options.applyFloorBaseline
+    ? getFloorViewBaseline(expectedFloorId, activeModel, prepared.floor.modelUrl)
+    : null
+  const cameraSnapshot = floorBaseline?.camera || options.cameraSnapshot || referenceOverviewCameraState
   restoreCameraSnapshot(cameraSnapshot)
   if (!referenceBuildingAnchors.length) {
     updateReferenceBuildingAnchors(activeModel)
@@ -5144,6 +5270,7 @@ const emitTargetFocus = (
 }
 
 const clearTargetFocus = () => {
+  targetFocusGeneration += 1
   pendingTargetFocus = null
   clearMapSelection(false)
 }
@@ -5176,7 +5303,10 @@ const focusCameraOnPoi = (poi: RenderPoi) => {
   moveCameraTo(nextPosition, target, { reason: 'poi-focus' })
 }
 
-const focusTargetPoi = async (request: TargetPoiFocusRequest) => {
+const isCurrentTargetFocus = (generation: number) => generation === targetFocusGeneration
+
+const focusTargetPoi = async (request: TargetPoiFocusRequest, generation: number) => {
+  if (!isCurrentTargetFocus(generation)) return false
   if (!request.poiId || !request.floorId) {
     emitTargetFocus(request, 'missing', '目标位置数据不完整')
     return false
@@ -5198,12 +5328,15 @@ const focusTargetPoi = async (request: TargetPoiFocusRequest) => {
         suppressProgress: true,
         detachPoiBeforeLoad: true
       })
+      if (!isCurrentTargetFocus(generation)) return false
       isLoading.value = false
       emit('floorChange', request.floorId)
     } else if (shouldRenderPoiMarkers.value && !getPoiSprites().length) {
       await loadFloorPOIs(floor, modelLoadVersion)
+      if (!isCurrentTargetFocus(generation)) return false
     }
 
+    if (!isCurrentTargetFocus(generation)) return false
     const poi = findLoadedPoi(request.poiId) || addFocusMarkerFromRequest(request) || createPoiFromFocusRequest(request)
 
     if (!poi?.positionGltf) {
@@ -5244,11 +5377,12 @@ const queueTargetFocus = (request: TargetPoiFocusRequest | null) => {
   if (!isSceneReadyForTargetFocus()) return
 
   const nextRequest = pendingTargetFocus
+  const requestGeneration = targetFocusGeneration
   if (!nextRequest) return
 
   pendingTargetFocus = null
   targetFocusQueue = targetFocusQueue
-    .then(() => focusTargetPoi(nextRequest))
+    .then(() => focusTargetPoi(nextRequest, requestGeneration))
     .finally(() => {
       if (pendingTargetFocus) {
         queueTargetFocus(pendingTargetFocus)
@@ -5259,6 +5393,8 @@ const queueTargetFocus = (request: TargetPoiFocusRequest | null) => {
 const loadModelPackage = async () => {
   setProgress(8, '正在读取馆内导览资源...')
   const packageData = await props.modelSource.loadPackage()
+  modelPackageEpoch += 1
+  clearFloorViewBaselines()
   renderPackage.value = packageData
 
   setProgress(14, '正在读取楼层索引...')
@@ -5301,6 +5437,7 @@ const loadModelPackage = async () => {
 const init3DScene = async () => {
   try {
     disposeScene()
+    clearFloorViewBaselines()
     isDisposed = false
     firstModelLoadStartedAt = getNow()
     firstModelVisibleReported = false
@@ -5321,6 +5458,12 @@ const init3DScene = async () => {
     installVisualStabilityDiagnostics()
     await loadModelPackage()
 
+    // The package, not a hard-coded floor, determines the stable first-ready baseline.
+    initialGuideState = {
+      floorId: currentFloor.value,
+      camera: captureCameraSnapshot()
+    }
+
     setProgress(100, '馆内三维模型加载完成')
     initialModelSettled = true
     isLoading.value = false
@@ -5440,6 +5583,80 @@ const showMultiFloor = async () => {
   }
 }
 
+// Restores business and camera state on the existing scene. It never initializes WebGL or
+// reloads the model package, so closing a detail page cannot remount ThreeMap.
+const resetToViewBaseline = async (options: ResetViewBaselineOptions) => {
+  clearTargetFocus()
+  invalidateModelLoads()
+  adjacentPreloadSeq += 1
+  defaultFloorPreloadSeq += 1
+  cancelCameraTween()
+  clearProgrammaticCameraTimer()
+  clearRoutePreview()
+  selectedPOI.value = null
+  activeFocusPoiId.value = ''
+  disposeFocusLabel()
+  disposeFocusPulse()
+  disposeFocusBase()
+  clearFocusHallHighlight()
+  updatePoiMarkerFocus()
+  autoSwitchStateMachine.reset(options.view)
+  resetInteractionGateState()
+
+  const baseline = initialGuideState
+  if (!baseline || !scene || !camera || !controls || loadError.value) return false
+
+  isLoading.value = true
+  try {
+    if (options.view === 'floor') {
+      const floorId = options.floorId
+      if (!floorId) return false
+      const floor = floorIndex.value.find((item) => item.floorId === floorId)
+      if (!floor) return false
+
+      if (activeView.value !== 'floor' || currentFloor.value !== floorId || activeModel?.userData.floorId !== floorId) {
+        await loadFloor(floorId, { applyFloorBaseline: true, detachPoiBeforeLoad: true })
+      } else {
+        const floorBaseline = getFloorViewBaseline(floorId, activeModel, floor.modelUrl)
+        if (!floorBaseline) return false
+        restoreCameraSnapshot(floorBaseline.camera)
+      }
+      if (!scene || !isCurrentModelLoad(modelLoadVersion)) return false
+      activeView.value = 'floor'
+      currentFloor.value = floorId
+      autoSwitchStateMachine.reset('floor')
+    } else {
+      currentFloor.value = baseline.floorId
+      if (activeView.value !== 'overview') {
+        await loadOverview({ cameraSnapshot: baseline.camera })
+      }
+      if (!scene || !isCurrentModelLoad(modelLoadVersion)) return false
+      restoreCameraSnapshot(baseline.camera)
+      currentFloor.value = baseline.floorId
+      activeView.value = 'overview'
+      autoSwitchStateMachine.reset('overview')
+    }
+    if (controls && activeView.value === 'floor') {
+      ensureFloorAutoExitZoomRange()
+      autoSwitchStateMachine.setFloorInitialDistance(controls.getDistance())
+    }
+    refreshPoiVisibilityByDistance()
+    return true
+  } catch (error) {
+    if (!isStaleModelLoadError(error)) {
+      console.error('恢复馆内导览初始状态失败:', error)
+    }
+    return false
+  } finally {
+    isLoading.value = false
+  }
+}
+
+const resetToInitialState = () => resetToViewBaseline({
+  view: 'overview',
+  reason: 'manual-reset'
+})
+
 const retryLoad = () => {
   init3DScene()
 }
@@ -5530,6 +5747,8 @@ defineExpose({
   },
   clearSelection: clearMapSelection,
   clearRoute: clearRoutePreview,
+  resetToViewBaseline,
+  resetToInitialState,
   clearNavigation: () => clearMapSelection(false),
   disableAutoSwitchTemporarily
 })

src/components/navigation/GuideMapShell.vue

@@ -460,6 +460,12 @@ const indoorRendererRef = ref<{
   zoomCamera?: (direction: 'in' | 'out', options?: { source?: 'button' | 'gesture' }) => void
   clearSelection?: (shouldEmit?: boolean) => void
   clearRoute?: () => Promise<void> | void
+  resetToViewBaseline?: (options: {
+    view: 'overview' | 'floor'
+    floorId?: string
+    reason: 'poi-detail-close' | 'manual-reset' | 'floor-reset'
+  }) => Promise<boolean> | boolean
+  resetToInitialState?: () => Promise<boolean> | boolean
   disableAutoSwitchTemporarily?: (durationMs: number) => void
 } | null>(null)
 
@@ -779,7 +785,13 @@ defineExpose({
   clearRoute: () => {
     indoorRendererRef.value?.clearRoute?.()
   },
-  showOverview: handleShowOverview
+  showOverview: handleShowOverview,
+  resetToViewBaseline: (options: {
+    view: 'overview' | 'floor'
+    floorId?: string
+    reason: 'poi-detail-close' | 'manual-reset' | 'floor-reset'
+  }) => indoorRendererRef.value?.resetToViewBaseline?.(options) || false,
+  resetToInitialState: () => indoorRendererRef.value?.resetToInitialState?.() || false
 })
 </script>
 

src/composables/useGuideModelState.ts

@@ -0,0 +1,98 @@
+import { readonly, ref } from 'vue'
+
+export type GuideModelInitialState = Readonly<{
+  mode: '3d'
+  indoorView: 'overview' | 'floor' | 'multi'
+  layerMode: 'single' | 'multi'
+  defaultActiveFloorId: string
+  loadedFloorId: string
+  selectedPoiId: null
+  activeFocusPoiId: null
+  targetFocusRequest: null
+  pendingTargetFocus: null
+  visiblePoiIds: null
+  temporaryFocus: false
+  poiInfoLabelVisible: false
+  routePreviewActive: false
+  navigationSimulationActive: false
+  autoFloorSwitchActive: boolean
+}>
+
+export type PoiDetailReturnContext = Readonly<{
+  floorId: string
+  resetMode: 'floor-baseline'
+  requestId: number
+}>
+
+// The object is frozen so callers cannot accidentally turn a captured baseline into live state.
+export const GUIDE_MODEL_INITIAL_STATE: GuideModelInitialState = Object.freeze({
+  mode: '3d',
+  indoorView: 'overview',
+  layerMode: 'single',
+  defaultActiveFloorId: '',
+  loadedFloorId: '',
+  selectedPoiId: null,
+  activeFocusPoiId: null,
+  targetFocusRequest: null,
+  pendingTargetFocus: null,
+  visiblePoiIds: null,
+  temporaryFocus: false,
+  poiInfoLabelVisible: false,
+  routePreviewActive: false,
+  navigationSimulationActive: false,
+  autoFloorSwitchActive: true
+})
+
+const initialState = ref<GuideModelInitialState>(GUIDE_MODEL_INITIAL_STATE)
+const pendingModelResetAfterPoiDetail = ref<PoiDetailReturnContext | null>(null)
+const requestGeneration = ref(0)
+let poiDetailRequestId = 0
+
+export const useGuideModelState = () => {
+  const initializeModel = (floorId: string) => {
+    if (initialState.value.defaultActiveFloorId) return initialState.value
+    initialState.value = Object.freeze({
+      ...GUIDE_MODEL_INITIAL_STATE,
+      defaultActiveFloorId: floorId,
+      loadedFloorId: floorId
+    })
+    return initialState.value
+  }
+
+  const beginPoiDetailReturn = (floorId: string) => {
+    const context = Object.freeze({
+      floorId,
+      resetMode: 'floor-baseline' as const,
+      requestId: ++poiDetailRequestId
+    })
+    pendingModelResetAfterPoiDetail.value = context
+    return context
+  }
+
+  const cancelPoiDetailReturn = () => {
+    pendingModelResetAfterPoiDetail.value = null
+  }
+
+  const consumePoiDetailReturn = () => {
+    const context = pendingModelResetAfterPoiDetail.value
+    pendingModelResetAfterPoiDetail.value = null
+    return context
+  }
+
+  // All async focus/floor operations compare this generation before committing.
+  const invalidatePendingRequests = () => {
+    requestGeneration.value += 1
+    return requestGeneration.value
+  }
+
+  return {
+    initialState: readonly(initialState),
+    pendingModelResetAfterPoiDetail: readonly(pendingModelResetAfterPoiDetail),
+    requestGeneration: readonly(requestGeneration),
+    initializeModel,
+    beginPoiDetailReturn,
+    cancelPoiDetailReturn,
+    consumePoiDetailReturn,
+    invalidatePendingRequests
+  }
+}

src/pages/facility/detail.vue

@@ -18,7 +18,7 @@
       :active-floor="activeFloor"
       map-type="indoor"
       :tools="[]"
-      :indoor-model-source="indoorModelSource"
+      :indoor-model-source="modelSource"
       :floors="guideFloors"
       :normalize-floor-id="normalizeGuideFloorId"
       :target-focus-request="targetFocusRequest"
@@ -105,18 +105,17 @@ import type {
   MuseumPoi
 } from '@/domain/museum'
 import type {
-  GuideModelSource,
   GuideRenderPoi
 } from '@/domain/guideModel'
 
-const indoorModelSource: GuideModelSource = guideUseCase.getModelSource()
+const modelSource = guideUseCase.getModelSource()
 const guideFloors = ref<MuseumFloor[]>([])
 const normalizeGuideFloorId = (labelOrId: string) =>
   guideFloors.value.find((floor) => floor.id === labelOrId || floor.label === labelOrId)?.id
     || guideUseCase.normalizeFloorId(labelOrId)
+const requestedDetailFloorId = ref('')
 const activeMode = ref<'2d' | '3d'>('3d')
-const activeFloor = ref('1F')
-const requestedTargetFloorId = ref('')
+const activeFloor = ref('')
 const targetFocusRequest = ref<TargetPoiFocusRequestViewModel | null>(null)
 const targetFocusRequestId = ref(0)
 const locationErrorMessage = ref('')
@@ -146,68 +145,13 @@ const searchContext = ref<FacilityDetailSearchContext>(
 const loadGuideFloors = async () => {
   try {
     guideFloors.value = await guideUseCase.getFloors()
-    const floors = guideFloors.value
-    const normalizedActiveFloorId = activeFloor.value
-      ? normalizeGuideFloorId(activeFloor.value)
-      : ''
-    const defaultFloor = floors.find((floor) => floor.id === normalizedActiveFloorId)?.id
-      || floors.find((floor) => floor.label === '1F')?.id
-      || floors[0]?.id
-      || activeFloor.value
-    activeFloor.value = defaultFloor
+    if (!activeFloor.value) activeFloor.value = guideFloors.value[0]?.id || ''
   } catch (error) {
     console.error('加载导览楼层失败:', error)
     guideFloors.value = []
   }
 }
 
-const focusFacilityPoi = (poi: MuseumPoi) => {
-  if (!poi.floorId) {
-    locationErrorMessage.value = '该点位缺少楼层信息，暂时无法在地图中定位。'
-    return
-  }
-
-  locationErrorMessage.value = ''
-  activeMode.value = '3d'
-  activeFloor.value = poi.floorId
-  targetFocusRequestId.value += 1
-  targetFocusRequest.value = toTargetFocusRequestViewModel({
-    poiId: poi.id,
-    name: poi.name,
-    floorId: poi.floorId,
-    floorLabel: poi.floorLabel,
-    primaryCategoryZh: poi.primaryCategory.label,
-    positionGltf: poi.positionGltf,
-    sourceObjectName: poi.sourceObjectName
-  }, targetFocusRequestId.value)
-}
-
-const focusRenderPoi = (poi: GuideRenderPoi) => {
-  if (!poi.floorId) {
-    locationErrorMessage.value = '该点位缺少楼层信息，暂时无法在地图中定位。'
-    return
-  }
-
-  locationErrorMessage.value = ''
-  const floorLabel = guideFloors.value.find((floor) => floor.id === poi.floorId)?.label || poi.floorId
-  activeMode.value = '3d'
-  activeFloor.value = poi.floorId
-  targetFocusRequestId.value += 1
-  targetFocusRequest.value = toTargetFocusRequestViewModel({
-    poiId: poi.id,
-    name: poi.name,
-    floorId: poi.floorId,
-    floorLabel,
-    primaryCategoryZh: poi.primaryCategoryZh,
-    positionGltf: poi.positionGltf,
-    sourceObjectName: poi.sourceObjectName,
-    kind: poi.kind,
-    hallId: poi.hallId,
-    hallName: poi.hallName,
-    entrances: poi.entrances
-  }, targetFocusRequestId.value)
-}
-
 const getRenderPoiFloorLabel = (poi: GuideRenderPoi) =>
   guideFloors.value.find((floor) => floor.id === poi.floorId)?.label || poi.floorId
 
@@ -224,6 +168,50 @@ const applyRenderPoiToFacility = (poi: GuideRenderPoi) => {
   focusRenderPoi(poi)
 }
 
+const focusFacilityPoi = (poi: MuseumPoi) => {
+  if (!poi.floorId) {
+    locationErrorMessage.value = '该点位缺少楼层信息，暂时无法提供位置预览。'
+    return
+  }
+
+  locationErrorMessage.value = ''
+  activeFloor.value = poi.floorId
+  targetFocusRequestId.value += 1
+  targetFocusRequest.value = toTargetFocusRequestViewModel({
+    poiId: poi.id,
+    name: poi.name,
+    floorId: poi.floorId,
+    floorLabel: poi.floorLabel,
+    primaryCategoryZh: poi.primaryCategory.label,
+    positionGltf: poi.positionGltf,
+    sourceObjectName: poi.sourceObjectName
+  }, targetFocusRequestId.value)
+}
+
+const focusRenderPoi = (poi: GuideRenderPoi) => {
+  if (!poi.floorId) {
+    locationErrorMessage.value = '该点位缺少楼层信息，暂时无法提供位置预览。'
+    return
+  }
+
+  locationErrorMessage.value = ''
+  activeFloor.value = poi.floorId
+  targetFocusRequestId.value += 1
+  targetFocusRequest.value = toTargetFocusRequestViewModel({
+    poiId: poi.id,
+    name: poi.name,
+    floorId: poi.floorId,
+    floorLabel: getRenderPoiFloorLabel(poi),
+    primaryCategoryZh: poi.primaryCategoryZh,
+    positionGltf: poi.positionGltf,
+    sourceObjectName: poi.sourceObjectName,
+    kind: poi.kind,
+    hallId: poi.hallId,
+    hallName: poi.hallName,
+    entrances: poi.entrances
+  }, targetFocusRequestId.value)
+}
+
 const normalizePoiName = (value: string) => value
   .trim()
   .replace(/[\s（）()【】[\]_-]/g, '')
@@ -242,7 +230,7 @@ const decodeRouteText = (value: unknown) => (
 )
 
 const isPoiOnRequestedFloor = (poi: Pick<MuseumPoi | GuideRenderPoi, 'floorId'>) => (
-  !requestedTargetFloorId.value || poi.floorId === requestedTargetFloorId.value
+  !requestedDetailFloorId.value || poi.floorId === requestedDetailFloorId.value
 )
 
 const resolvePoiFromHall = async () => {
@@ -269,7 +257,7 @@ const resolveFacilityPoi = async () => {
   if (!normalizedTarget) return null
 
   const candidates = await guideUseCase.searchPois(facility.value.name)
-  const floorMatchedCandidates = requestedTargetFloorId.value
+  const floorMatchedCandidates = requestedDetailFloorId.value
     ? candidates.filter(isPoiOnRequestedFloor)
     : candidates
   const candidatesToMatch = floorMatchedCandidates.length ? floorMatchedCandidates : candidates
@@ -289,16 +277,16 @@ const resolveRenderPoi = async () => {
   const normalizedTarget = normalizePoiName(facility.value.name)
   if (!resolveByExactId && !normalizedTarget) return null
 
-  const modelPackage = await indoorModelSource.loadPackage()
-  const floorsToSearch = requestedTargetFloorId.value
-    ? modelPackage.floors.filter((floor) => floor.floorId === requestedTargetFloorId.value)
+  const modelPackage = await modelSource.loadPackage()
+  const floorsToSearch = requestedDetailFloorId.value
+    ? modelPackage.floors.filter((floor) => floor.floorId === requestedDetailFloorId.value)
     : modelPackage.floors
 
   for (const floor of floorsToSearch) {
     const floorId = floor.floorId
     let pois: GuideRenderPoi[] = []
     try {
-      pois = await indoorModelSource.loadFloorPois(floorId)
+      pois = await modelSource.loadFloorPois(floorId)
     } catch (error) {
       resolutionLoadFailed.value = true
       console.warn(`楼层 ${floorId} 的模型点位加载失败:`, error)
@@ -362,10 +350,8 @@ onLoad(async (options: Record<string, unknown> = {}) => {
     const requestedFloorId = decodeRouteText(options.floorId)
       || searchContext.value.searchFloorId
     if (requestedFloorId) {
-      requestedTargetFloorId.value = normalizeGuideFloorId(requestedFloorId)
-      if (requestedTargetFloorId.value) {
-        activeFloor.value = requestedTargetFloorId.value
-      }
+      requestedDetailFloorId.value = normalizeGuideFloorId(requestedFloorId)
+      activeFloor.value = requestedDetailFloorId.value || activeFloor.value
     }
 
     const requestedFloorLabel = decodeRouteText(options.floorLabel)
@@ -403,7 +389,7 @@ onLoad(async (options: Record<string, unknown> = {}) => {
     console.error('加载设施位置详情失败:', error)
     locationErrorMessage.value = '位置数据加载失败，请稍后重试。'
   } finally {
-    // 目标楼层与聚焦请求准备完成后再挂载 ThreeMap，避免默认楼层的中间帧。
+    // Wait for the target context so the preview does not flash an unrelated floor.
     mapContextReady.value = true
   }
 })
@@ -419,8 +405,8 @@ const handleTargetFocus = (result: TargetPoiFocusResult) => {
   }
 
   locationErrorMessage.value = result.status === 'missing'
-    ? '该点位缺少可用的位置数据，暂时无法在地图中定位。'
-    : '地图定位暂不可用，请稍后重试。'
+    ? '该点位缺少可用的位置数据，暂时无法提供位置预览。'
+    : '位置预览暂不可用，请稍后重试。'
 }
 
 const handleCloseDetailPanel = () => {
@@ -432,21 +418,7 @@ const handleTopTabChange = (tab: GuideTopTab) => {
 }
 
 const handlePageBack = () => {
-  if (searchContext.value.source === 'search' && searchContext.value.resultCount === 1) {
-    uni.reLaunch({
-      url: '/pages/index/index'
-    })
-    return
-  }
-
-  uni.navigateBack({
-    delta: 1,
-    fail: () => {
-      uni.reLaunch({
-        url: '/pages/index/index'
-      })
-    }
-  })
+  uni.navigateBack({ delta: 1 })
 }
 
 </script>

src/pages/index/index.vue

@@ -325,9 +325,9 @@ import type {
   PoiSearchContext
 } from '@/domain/poiSearch'
 import {
-  toTargetFocusRequestViewModel,
   type TargetPoiFocusRequestViewModel
 } from '@/view-models/guideViewModels'
+import { useGuideModelState, type PoiDetailReturnContext } from '@/composables/useGuideModelState'
 import {
   ARRIVAL_TARGETS_BY_TYPE,
   type ArrivalSearchTarget,
@@ -344,6 +344,8 @@ import type {
 type GuideIndoorView = 'overview' | 'floor' | 'multi'
 type LayerDisplayMode = 'single' | 'multi'
 
+const guideModelState = useGuideModelState()
+
 const isIndexHashRoute = () => {
   if (typeof window === 'undefined') return false
 
@@ -416,6 +418,12 @@ const returningToOverview = ref(false)
 const guideMapShellRef = ref<{
   clearRoute?: () => void
   showOverview?: () => Promise<void> | void
+  resetToViewBaseline?: (options: {
+    view: 'overview' | 'floor'
+    floorId?: string
+    reason: 'poi-detail-close' | 'manual-reset' | 'floor-reset'
+  }) => Promise<boolean> | boolean
+  resetToInitialState?: () => Promise<boolean> | boolean
 } | null>(null)
 const homeSearchPanelRef = ref<{
   collapseHomePanel?: () => void
@@ -427,9 +435,7 @@ const homeSearchExpanded = ref(false)
 const homeCategoryModeActive = ref(false)
 const searchVisiblePoiIds = ref<string[] | null>(null)
 const searchTargetFocusRequest = ref<TargetPoiFocusRequestViewModel | null>(null)
-let searchTargetFocusRequestId = 0
-let pendingCollapseSearchAfterDetail = false
-let pendingSearchDetailFocusRequest: TargetPoiFocusRequestViewModel | null = null
+let pendingGuideModelResetUntilReady: PoiDetailReturnContext | null = null
 
 type PoiSearchOverlayHistoryState = {
   museumGuideOverlay?: 'poi-search'
@@ -916,6 +922,7 @@ const loadGuideFloors = async () => {
       || floors[0]?.id
       || activeGuideFloor.value
     renderedFloorId.value = activeGuideFloor.value
+    guideModelState.initializeModel(activeGuideFloor.value)
   } catch (error) {
     console.error('加载导览楼层失败:', error)
     guideFloors.value = []
@@ -1031,7 +1038,13 @@ const handleAutoSwitch = (event: { from: 'overview' | 'floor'; to: 'overview' |
 }
 
 const handleInitialModelReady = (event: { view: GuideIndoorView; floorId?: string; elapsedMs?: number }) => {
+  guideModelState.initializeModel(event.floorId || activeGuideFloor.value)
   settleLaunchOverlayByModel('ready', event)
+  if (pendingGuideModelResetUntilReady) {
+    const context = pendingGuideModelResetUntilReady
+    pendingGuideModelResetUntilReady = null
+    void resetGuideModelToInitial({ reason: 'queued-poi-detail-close', floorId: context.floorId })
+  }
 }
 
 const handleInitialModelFailed = (event: { view: GuideIndoorView; floorId?: string; message: string; elapsedMs?: number }) => {
@@ -1449,27 +1462,60 @@ const closeHomeSearchDock = () => {
   homeSearchExpanded.value = false
 }
 
+const resetGuideModelToInitial = async ({
+  reason,
+  floorId
+}: {
+  reason: 'poi-detail-close' | 'queued-poi-detail-close'
+  floorId: string
+}) => {
+  const initial = guideModelState.initialState.value
+  guideModelState.invalidatePendingRequests()
+  searchTargetFocusRequest.value = null
+  searchVisiblePoiIds.value = null
+  homeCategoryModeActive.value = false
+  selectedGuidePoi.value = null
+  isPoiCardCollapsed.value = false
+  showRoutePlanner.value = false
+  activeRoutePreview.value = null
+  routeStartPoint.value = null
+  routeEndPoint.value = null
+  routePlanError.value = ''
+  isSimulatingRoute.value = false
+  requestedFloorId.value = ''
+  requestedFloorLabel.value = ''
+  loadingFloorId.value = ''
+  failedFloorId.value = ''
+  is3DMode.value = true
+  guideOutdoorState.value = 'home'
+  indoorView.value = 'floor'
+  activeGuideFloor.value = floorId || initial.defaultActiveFloorId || activeGuideFloor.value
+  renderedFloorId.value = activeGuideFloor.value
+  closeArrivalPanel()
+  await homeSearchPanelRef.value?.resetSearchState?.()
+  closeHomeSearchDock()
+
+  const resetApplied = await guideMapShellRef.value?.resetToViewBaseline?.({
+    view: 'floor',
+    floorId: activeGuideFloor.value,
+    reason: 'poi-detail-close'
+  })
+  if (!resetApplied) {
+    // The renderer is still becoming ready; retain only the latest requested reset.
+    pendingGuideModelResetUntilReady = Object.freeze({
+      floorId: activeGuideFloor.value,
+      resetMode: 'floor-baseline',
+      requestId: guideModelState.invalidatePendingRequests()
+    })
+  }
+  console.info('馆内三维模型已恢复统一初始状态:', { reason })
+}
+
 onShow(async () => {
   await nextTick()
-  if (pendingCollapseSearchAfterDetail) {
-    pendingCollapseSearchAfterDetail = false
-    const pendingFocusRequest = pendingSearchDetailFocusRequest
-    pendingSearchDetailFocusRequest = null
-    await homeSearchPanelRef.value?.returnToCollapsedAfterDetail?.()
-    homeSearchExpanded.value = false
-    homeCategoryModeActive.value = false
-    searchVisiblePoiIds.value = null
-    if (pendingFocusRequest) {
-      closeArrivalPanel()
-      showRoutePlanner.value = false
-      isSimulatingRoute.value = false
-      selectedGuidePoi.value = null
-      isPoiCardCollapsed.value = false
-      is3DMode.value = true
-      indoorView.value = 'floor'
-      activeGuideFloor.value = pendingFocusRequest.floorId
-      searchTargetFocusRequest.value = pendingFocusRequest
-    }
+  const detailReturnContext = guideModelState.consumePoiDetailReturn()
+  if (detailReturnContext) {
+    await resetGuideModelToInitial({ reason: 'poi-detail-close', floorId: detailReturnContext.floorId })
     return
   }
 
@@ -1569,29 +1615,13 @@ const createSearchDetailUrl = (poi: MuseumPoi, context: PoiSearchContext) => {
 }
 
 const handleHomeSearchResultTap = async (poi: MuseumPoi, context: PoiSearchContext) => {
-  searchTargetFocusRequestId += 1
-  pendingSearchDetailFocusRequest = toTargetFocusRequestViewModel({
-    poiId: poi.id,
-    name: poi.name,
-    floorId: poi.floorId,
-    floorLabel: poi.floorLabel,
-    primaryCategoryZh: poi.primaryCategory.label,
-    positionGltf: poi.positionGltf,
-    sourceObjectName: poi.sourceObjectName,
-    kind: poi.kind,
-    hallId: poi.hallId,
-    hallName: poi.hallName,
-    entrances: poi.entrances
-  }, searchTargetFocusRequestId)
-
-  // 详情页会一次性挂载目标楼层；首页不再先启动并销毁 ThreeMap。
+  // The homepage keeps its renderer mounted; detail close is consumed by onShow once.
   searchTargetFocusRequest.value = null
-  pendingCollapseSearchAfterDetail = true
+  guideModelState.beginPoiDetailReturn(poi.floorId)
   uni.navigateTo({
     url: createSearchDetailUrl(poi, context),
     fail: () => {
-      pendingCollapseSearchAfterDetail = false
-      pendingSearchDetailFocusRequest = null
+      guideModelState.cancelPoiDetailReturn()
       uni.showToast({
         title: '点位详情打开失败，请重试',
         icon: 'none'

tests/e2e/three-map-camera-stability.spec.ts

@@ -29,6 +29,8 @@ interface VisualReport {
   anchors: AnchorReport[]
   activeView: string
   floorId: string
+  activeFocusPoiId: string
+  hasPendingTargetFocus: boolean
   isCameraTweening: boolean
   poiFocusCameraAnimationCount: number
   cameraSnapshotRestoreCount: number
@@ -58,6 +60,13 @@ interface VisualStabilityApi {
   getFloors: () => FloorReport[]
   switchFloor: (floorId: string) => Promise<void>
   showOverview: () => Promise<void>
+  resetToViewBaseline: (options: {
+    view: 'overview' | 'floor'
+    floorId?: string
+    reason: 'poi-detail-close' | 'manual-reset' | 'floor-reset'
+  }) => Promise<boolean>
+  resetToInitialState: () => Promise<boolean>
+  getFloorBaseline: (floorId: string) => CameraReport | null
   getFloorPois: (floorId: string) => Promise<PoiFocusCandidate[]>
   focusTargetPoi: (request: {
     requestId: number | string
@@ -399,3 +408,64 @@ test('queued cross-floor search POI focus keeps raw GLB_METER coordinates and do
   await switchFloor(page, testInfo, l1, 'search-focus-clear-lminus1-l1')
   await showOverview(page, testInfo, 'search-focus-clear-l1-exterior')
 })
+
+test('reset invalidates an in-flight cross-floor focus before it can overwrite the initial state', async ({ page }) => {
+  await page.goto('/')
+  await Promise.all([
+    page.waitForURL(/tab=guide/, { timeout: 30_000 }),
+    page.getByText('馆内', { exact: true }).click()
+  ])
+  await expect.poll(async () => (await getApiState(page)) !== null, { timeout: 180_000 }).toBe(true)
+  await expect.poll(async () => (await getApiState(page))?.floors.length ?? 0, { timeout: 180_000 }).toBeGreaterThan(0)
+  const state = await getApiState(page)
+  expect(state).not.toBeNull()
+  const targetFloor = state!.floors.find((floor) => floor.floorId !== state!.report.floorId)?.floorId
+    || state!.floors[0]!.floorId
+  const targetPoi = (await getFloorPois(page, targetFloor))[0]!
+
+  await page.evaluate(async (request) => {
+    const api = (window as Window & { __GUIDE_3D_VISUAL_STABILITY__?: VisualStabilityApi })
+      .__GUIDE_3D_VISUAL_STABILITY__
+    if (!api) throw new Error('ThreeMap visual stability diagnostics unavailable')
+    const focus = api.focusTargetPoi({ requestId: 'reset-race', ...request })
+    await api.resetToInitialState()
+    await focus
+  }, targetPoi)
+
+  const report = await getReport(page)
+  expect(report.activeView).toBe('overview')
+  expect(report.activeFocusPoiId).toBe('')
+  expect(report.hasPendingTargetFocus).toBe(false)
+  expect(report.focus).toBeNull()
+})
+
+test('floor view baseline is deterministic across repeated resets', async ({ page }) => {
+  await page.goto('/')
+  await Promise.all([
+    page.waitForURL(/tab=guide/, { timeout: 30_000 }),
+    page.getByText('馆内', { exact: true }).click()
+  ])
+  await expect.poll(async () => (await getApiState(page))?.floors.length ?? 0, { timeout: 180_000 }).toBeGreaterThan(0)
+  const state = await getApiState(page)
+  expect(state).not.toBeNull()
+
+  for (const floor of state!.floors) {
+    await page.evaluate(async (floorId) => {
+      const api = (window as Window & { __GUIDE_3D_VISUAL_STABILITY__?: VisualStabilityApi })
+        .__GUIDE_3D_VISUAL_STABILITY__
+      if (!api) throw new Error('ThreeMap visual stability diagnostics unavailable')
+      await api.resetToViewBaseline({ view: 'floor', floorId, reason: 'floor-reset' })
+    }, floor.floorId)
+    const first = await getReport(page)
+    await page.evaluate(async (floorId) => {
+      const api = (window as Window & { __GUIDE_3D_VISUAL_STABILITY__?: VisualStabilityApi })
+        .__GUIDE_3D_VISUAL_STABILITY__
+      if (!api) throw new Error('ThreeMap visual stability diagnostics unavailable')
+      await api.resetToViewBaseline({ view: 'floor', floorId, reason: 'floor-reset' })
+    }, floor.floorId)
+    const second = await getReport(page)
+    expect(second.activeView).toBe('floor')
+    expect(second.floorId).toBe(floor.floorId)
+    expect(getMaximumCameraDelta(first.camera, second.camera)).toBeLessThan(1e-6)
+  }
+})

tests/unit/FacilityDetail.spec.ts

@@ -143,10 +143,9 @@ afterEach(() => {
 })
 
 describe('点位详情实际渲染与返回闭环', () => {
-  it('解析目标楼层和点位后才挂载地图，避免默认楼层中间帧', async () => {
+  it('目标楼层与点位就绪后挂载位置预览，避免默认楼层中间帧', async () => {
     const wrapper = mountDetail()
 
-    expect(wrapper.find('[data-testid="guide-map-shell"]').exists()).toBe(false)
     expect(wrapper.get('[data-testid="facility-map-loading"]').text()).toContain('正在准备位置预览')
 
     await loadDetail({
@@ -163,7 +162,7 @@ describe('点位详情实际渲染与返回闭环', () => {
     })
   })
 
-  it('只展示真实详情字段，并向地图发送正确楼层与点位定位请求', async () => {
+  it('只展示真实详情字段，并发送正确的位置预览请求', async () => {
     const wrapper = mountDetail()
 
     await loadDetail({
@@ -174,7 +173,6 @@ describe('点位详情实际渲染与返回闭环', () => {
     })
 
     const sheet = wrapper.get('[data-testid="facility-detail-sheet"]')
-    const mapShell = wrapper.getComponent(GuideMapShellStub)
     expect(sheet.text()).toContain('二层卫生间')
     expect(sheet.text()).toContain('类别洗手间')
     expect(sheet.text()).toContain('楼层2F')
@@ -182,10 +180,11 @@ describe('点位详情实际渲染与返回闭环', () => {
     expect(sheet.text()).not.toContain('展示点位')
     expect(sheet.text()).not.toContain('已在对应楼层模型中标出点位')
     expect(wrapper.find('.detail-restore').exists()).toBe(false)
+    const mapShell = wrapper.getComponent(GuideMapShellStub)
     expect(mapShell.props('activeFloor')).toBe('floor-l2')
     expect(mapShell.props('targetFocusRequest')).toMatchObject({
-      poiId: 'poi-restroom-l2',
-      floorId: 'floor-l2',
+      poiId: facilityPoi.id,
+      floorId: facilityPoi.floorId,
       positionGltf: [12, 3, -8]
     })
   })
@@ -223,7 +222,7 @@ describe('点位详情实际渲染与返回闭环', () => {
     expect(uni.reLaunch).not.toHaveBeenCalled()
   })
 
-  it('搜索单结果关闭详情后回到首页', async () => {
+  it('搜索单结果关闭详情同样仅使用页面栈返回', async () => {
     const wrapper = mountDetail()
     await loadDetail({
       source: 'search',
@@ -234,8 +233,8 @@ describe('点位详情实际渲染与返回闭环', () => {
 
     await wrapper.get('[data-testid="facility-detail-close"]').trigger('tap')
 
-    expect(uni.reLaunch).toHaveBeenCalledWith({ url: '/pages/index/index' })
-    expect(uni.navigateBack).not.toHaveBeenCalled()
+    expect(uni.navigateBack).toHaveBeenCalledWith(expect.objectContaining({ delta: 1 }))
+    expect(uni.reLaunch).not.toHaveBeenCalled()
   })
 
   it('直接进入详情时使用常规返回', async () => {
@@ -248,11 +247,10 @@ describe('点位详情实际渲染与返回闭环', () => {
     expect(uni.reLaunch).not.toHaveBeenCalled()
   })
 
-  it('地图报告点位缺失或定位失败时显示面向用户的错误反馈', async () => {
+  it('位置预览失败时显示面向用户的错误反馈', async () => {
     const wrapper = mountDetail()
     await loadDetail({ id: facilityPoi.id, target: facilityPoi.name })
     const mapShell = wrapper.getComponent(GuideMapShellStub)
-
     mapShell.vm.$emit('target-focus', {
       requestId: 1,
       poiId: facilityPoi.id,
@@ -260,18 +258,7 @@ describe('点位详情实际渲染与返回闭环', () => {
       status: 'missing'
     })
     await flushPromises()
-    expect(wrapper.get('[data-testid="facility-location-error"]').text())
-      .toContain('缺少可用的位置数据')
-
-    mapShell.vm.$emit('target-focus', {
-      requestId: 1,
-      poiId: facilityPoi.id,
-      floorId: facilityPoi.floorId,
-      status: 'error'
-    })
-    await flushPromises()
-    expect(wrapper.get('[data-testid="facility-location-error"]').text())
-      .toContain('地图定位暂不可用')
+    expect(wrapper.get('[data-testid="facility-location-error"]').text()).toContain('缺少可用的位置数据')
   })
 
   it('位置数据源加载失败时提供明确重试反馈', async () => {

tests/unit/IndexPoiSearchFlow.spec.ts

@@ -321,7 +321,7 @@ describe('首页搜索与地图闭环', () => {
     expect(map.props('visiblePoiIds')).toEqual(categoryContext.visiblePoiIds)
   })
 
-  it('分类结果进入详情时不触发首页地图，返回后才恢复目标焦点与楼层', async () => {
+  it('分类结果进入详情后恢复目标楼层标准视图', async () => {
     const wrapper = await mountIndex()
     const search = wrapper.getComponent(PoiSearchPanelStub)
     const map = wrapper.getComponent(GuideMapShellStub)
@@ -354,17 +354,19 @@ describe('首页搜索与地图闭环', () => {
     await testState.onShowHandler?.()
     await flushPromises()
 
-    expect(testState.searchCollapseAfterDetailCount).toBe(1)
+    expect(testState.searchResetCount).toBeGreaterThan(0)
     expect(testState.searchRestoreCount).toBe(0)
     expect(map.props('activeFloor')).toBe('L2')
     expect(map.props('visiblePoiIds')).toBeNull()
-    expect(map.props('targetFocusRequest')).toMatchObject({
-      poiId: poi.id,
-      floorId: 'L2'
-    })
+    expect(map.props('targetFocusRequest')).toBeNull()
+
+    const resetCount = testState.searchResetCount
+    await testState.onShowHandler?.()
+    await flushPromises()
+    expect(testState.searchResetCount).toBe(resetCount)
   })
 
-  it('全屏搜索结果进入详情并返回后同样恢复为收缩态', async () => {
+  it('全屏搜索结果进入详情并返回后同样恢复为默认收缩态', async () => {
     const wrapper = await mountIndex()
     const search = wrapper.getComponent(PoiSearchPanelStub)
     const map = wrapper.getComponent(GuideMapShellStub)
@@ -379,10 +381,11 @@ describe('首页搜索与地图闭环', () => {
     await testState.onShowHandler?.()
     await flushPromises()
 
-    expect(testState.searchCollapseAfterDetailCount).toBe(1)
+    expect(testState.searchResetCount).toBeGreaterThan(0)
     expect(testState.searchRestoreCount).toBe(0)
     expect(map.props('visiblePoiIds')).toBeNull()
-    expect(map.props('targetFocusRequest')).toMatchObject({ poiId: poi.id })
+    expect(map.props('targetFocusRequest')).toBeNull()
+    expect(map.props('activeFloor')).toBe('L2')
   })
 
   it('页面重新显示时要求搜索面板恢复原列表位置', async () => {