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(
@@ -517,6 +533,8 @@ 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
@@ -1983,7 +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)
 }
@@ -3390,6 +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 },
@@ -3542,6 +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,
@@ -3563,6 +3680,7 @@ const installVisualStabilityDiagnostics = () => {
       return targetFocusQueue
     },
     clearTargetFocus,
+    resetToViewBaseline,
     resetToInitialState
   }
 }
@@ -4003,7 +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)
@@ -5272,6 +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...')
@@ -5314,6 +5437,7 @@ const loadModelPackage = async () => {
 const init3DScene = async () => {
   try {
     disposeScene()
+    clearFloorViewBaselines()
     isDisposed = false
     firstModelLoadStartedAt = getNow()
     firstModelVisibleReported = false
@@ -5461,7 +5585,7 @@ 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 resetToInitialState = async () => {
+const resetToViewBaseline = async (options: ResetViewBaselineOptions) => {
   clearTargetFocus()
   invalidateModelLoads()
   adjacentPreloadSeq += 1
@@ -5476,7 +5600,7 @@ const resetToInitialState = async () => {
   disposeFocusBase()
   clearFocusHallHighlight()
   updatePoiMarkerFocus()
-  autoSwitchStateMachine.reset('overview')
+  autoSwitchStateMachine.reset(options.view)
   resetInteractionGateState()
 
   const baseline = initialGuideState
@@ -5484,15 +5608,38 @@ const resetToInitialState = async () => {
 
   isLoading.value = true
   try {
-    currentFloor.value = baseline.floorId
+    if (options.view === 'floor') {
-    if (activeView.value !== 'overview') {
+      const floorId = options.floorId
-      await loadOverview({ cameraSnapshot: baseline.camera })
+      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())
     }
-    if (!scene || !isCurrentModelLoad(modelLoadVersion)) return false
-    restoreCameraSnapshot(baseline.camera)
-    currentFloor.value = baseline.floorId
-    activeView.value = 'overview'
-    autoSwitchStateMachine.reset('overview')
     refreshPoiVisibilityByDistance()
     return true
   } catch (error) {
@@ -5505,6 +5652,11 @@ const resetToInitialState = async () => {
   }
 }
 
+const resetToInitialState = () => resetToViewBaseline({
+  view: 'overview',
+  reason: 'manual-reset'
+})
+
 const retryLoad = () => {
   init3DScene()
 }
@@ -5595,6 +5747,7 @@ defineExpose({
   },
   clearSelection: clearMapSelection,
   clearRoute: clearRoutePreview,
+  resetToViewBaseline,
   resetToInitialState,
   clearNavigation: () => clearMapSelection(false),
   disableAutoSwitchTemporarily

src/components/navigation/GuideMapShell.vue

@@ -460,6 +460,11 @@ 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)
@@ -781,6 +786,11 @@ defineExpose({
     indoorRendererRef.value?.clearRoute?.()
   },
   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

@@ -18,6 +18,12 @@ export type GuideModelInitialState = Readonly<{
   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',
@@ -38,8 +44,9 @@ export const GUIDE_MODEL_INITIAL_STATE: GuideModelInitialState = Object.freeze({
 })
 
 const initialState = ref<GuideModelInitialState>(GUIDE_MODEL_INITIAL_STATE)
-const pendingModelResetAfterPoiDetail = ref(false)
+const pendingModelResetAfterPoiDetail = ref<PoiDetailReturnContext | null>(null)
 const requestGeneration = ref(0)
+let poiDetailRequestId = 0
 
 export const useGuideModelState = () => {
   const initializeModel = (floorId: string) => {
@@ -52,18 +59,24 @@ export const useGuideModelState = () => {
     return initialState.value
   }
 
-  const beginPoiDetailReturn = () => {
+  const beginPoiDetailReturn = (floorId: string) => {
-    pendingModelResetAfterPoiDetail.value = true
+    const context = Object.freeze({
+      floorId,
+      resetMode: 'floor-baseline' as const,
+      requestId: ++poiDetailRequestId
+    })
+    pendingModelResetAfterPoiDetail.value = context
+    return context
   }
 
   const cancelPoiDetailReturn = () => {
-    pendingModelResetAfterPoiDetail.value = false
+    pendingModelResetAfterPoiDetail.value = null
   }
 
   const consumePoiDetailReturn = () => {
-    if (!pendingModelResetAfterPoiDetail.value) return false
+    const context = pendingModelResetAfterPoiDetail.value
-    pendingModelResetAfterPoiDetail.value = false
+    pendingModelResetAfterPoiDetail.value = null
-    return true
+    return context
   }
 
   // All async focus/floor operations compare this generation before committing.

src/pages/index/index.vue

@@ -327,7 +327,7 @@ import type {
 import {
   type TargetPoiFocusRequestViewModel
 } from '@/view-models/guideViewModels'
-import { useGuideModelState } from '@/composables/useGuideModelState'
+import { useGuideModelState, type PoiDetailReturnContext } from '@/composables/useGuideModelState'
 import {
   ARRIVAL_TARGETS_BY_TYPE,
   type ArrivalSearchTarget,
@@ -418,6 +418,11 @@ 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<{
@@ -430,7 +435,7 @@ const homeSearchExpanded = ref(false)
 const homeCategoryModeActive = ref(false)
 const searchVisiblePoiIds = ref<string[] | null>(null)
 const searchTargetFocusRequest = ref<TargetPoiFocusRequestViewModel | null>(null)
-let pendingGuideModelResetUntilReady = false
+let pendingGuideModelResetUntilReady: PoiDetailReturnContext | null = null
 
 type PoiSearchOverlayHistoryState = {
   museumGuideOverlay?: 'poi-search'
@@ -1036,8 +1041,9 @@ const handleInitialModelReady = (event: { view: GuideIndoorView; floorId?: strin
   guideModelState.initializeModel(event.floorId || activeGuideFloor.value)
   settleLaunchOverlayByModel('ready', event)
   if (pendingGuideModelResetUntilReady) {
-    pendingGuideModelResetUntilReady = false
+    const context = pendingGuideModelResetUntilReady
-    void resetGuideModelToInitial({ reason: 'queued-poi-detail-close' })
+    pendingGuideModelResetUntilReady = null
+    void resetGuideModelToInitial({ reason: 'queued-poi-detail-close', floorId: context.floorId })
   }
 }
 
@@ -1456,7 +1462,13 @@ const closeHomeSearchDock = () => {
   homeSearchExpanded.value = false
 }
 
-const resetGuideModelToInitial = async ({ reason }: { reason: 'poi-detail-close' | 'queued-poi-detail-close' }) => {
+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
@@ -1476,25 +1488,34 @@ const resetGuideModelToInitial = async ({ reason }: { reason: 'poi-detail-close'
   failedFloorId.value = ''
   is3DMode.value = true
   guideOutdoorState.value = 'home'
-  indoorView.value = initial.indoorView
+  indoorView.value = 'floor'
-  activeGuideFloor.value = initial.defaultActiveFloorId || activeGuideFloor.value
+  activeGuideFloor.value = floorId || initial.defaultActiveFloorId || activeGuideFloor.value
-  renderedFloorId.value = initial.loadedFloorId || activeGuideFloor.value
+  renderedFloorId.value = activeGuideFloor.value
   closeArrivalPanel()
   await homeSearchPanelRef.value?.resetSearchState?.()
   closeHomeSearchDock()
 
-  const resetApplied = await guideMapShellRef.value?.resetToInitialState?.()
+  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 = true
+    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 (guideModelState.consumePoiDetailReturn()) {
+  const detailReturnContext = guideModelState.consumePoiDetailReturn()
-    await resetGuideModelToInitial({ reason: 'poi-detail-close' })
+  if (detailReturnContext) {
+    await resetGuideModelToInitial({ reason: 'poi-detail-close', floorId: detailReturnContext.floorId })
     return
   }
 
@@ -1596,7 +1617,7 @@ const createSearchDetailUrl = (poi: MuseumPoi, context: PoiSearchContext) => {
 const handleHomeSearchResultTap = async (poi: MuseumPoi, context: PoiSearchContext) => {
   // The homepage keeps its renderer mounted; detail close is consumed by onShow once.
   searchTargetFocusRequest.value = null
-  guideModelState.beginPoiDetailReturn()
+  guideModelState.beginPoiDetailReturn(poi.floorId)
   uni.navigateTo({
     url: createSearchDetailUrl(poi, context),
     fail: () => {

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

@@ -60,7 +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
@@ -432,3 +438,34 @@ test('reset invalidates an in-flight cross-floor focus before it can overwrite t
   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/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('分类结果进入详情后统一恢复首页模型初始状态', 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)
@@ -356,9 +356,14 @@ describe('首页搜索与地图闭环', () => {
 
     expect(testState.searchResetCount).toBeGreaterThan(0)
     expect(testState.searchRestoreCount).toBe(0)
-    expect(map.props('activeFloor')).toBe('L1')
+    expect(map.props('activeFloor')).toBe('L2')
     expect(map.props('visiblePoiIds')).toBeNull()
     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默认收缩态', async () => {
@@ -380,6 +385,7 @@ describe('首页搜索与地图闭环', () => {
     expect(testState.searchRestoreCount).toBe(0)
     expect(map.props('visiblePoiIds')).toBeNull()
     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 () => {