diff --git a/src/pages/explain/list.vue b/src/pages/explain/list.vue
index aa3caec..280025c 100644
--- a/src/pages/explain/list.vue
+++ b/src/pages/explain/list.vue
@@ -11,40 +11,28 @@
     <view class="explain-all-page">
       <ExplainHallSelect
         :halls="explainHallItems"
-        :business-units="explainBusinessUnitItems"
-        :guide-stops="explainGuideStopItems"
-        :stage="explainStage"
-        :selected-hall-name="selectedExplainHallName"
-        :selected-business-unit-name="selectedExplainBusinessUnitName"
+        stage="hall"
         :loading="explainLoading"
         :error="explainError"
         @hall-click="handleExplainHallClick"
-        @business-unit-click="handleExplainBusinessUnitClick"
-        @guide-stop-click="handleExplainGuideStopClick"
-        @back="handlePanelBack"
+        @back="handleBack"
       />
     </view>
   </GuidePageFrame>
 </template>
 
 <script setup lang="ts">
-import { computed, ref, watch } from 'vue'
+import { computed, ref } from 'vue'
 import { onLoad, onUnload } from '@dcloudio/uni-app'
 import GuidePageFrame from '@/components/navigation/GuidePageFrame.vue'
 import ExplainHallSelect, {
   type ExplainBusinessUnitSelectItem,
-  type ExplainGuideStopSelectItem,
-  type ExplainHallSelectItem,
-  type ExplainSelectStage
+  type ExplainHallSelectItem
 } from '@/components/explain/ExplainHallSelect.vue'
 import {
   explainUseCase
 } from '@/usecases/explainUseCase'
-import {
-  normalizeExplainDetailTargetFromGuideStop
-} from '@/domain/explainDetailTarget'
 import type {
-  ExplainBusinessUnit,
   MuseumHall
 } from '@/domain/museum'
 import {
@@ -54,12 +42,6 @@ import {
 import { isEmbeddedInWechatMiniProgram } from '@/utils/hostEnvironment'
 
 const explainHallItems = ref<ExplainHallSelectItem[]>([])
-const explainBusinessUnits = ref<ExplainBusinessUnit[]>([])
-const explainStage = ref<ExplainSelectStage>('hall')
-const selectedExplainHallId = ref('')
-const selectedExplainHallName = ref('')
-const selectedExplainBusinessUnitId = ref('')
-const selectedExplainBusinessUnitName = ref('')
 const explainLoading = ref(false)
 const explainError = ref('')
 let explainLoadPromise: Promise<void> | null = null
@@ -87,83 +69,21 @@ const buildExplainHallItems = (
   }))
 )
 
-const selectedExplainBusinessUnit = computed(() => (
-  explainBusinessUnits.value.find((unit) => unit.id === selectedExplainBusinessUnitId.value) || null
-))
-const explainPageTitle = computed(() => {
-  if (explainStage.value === 'unit') return selectedExplainHallName.value || '选择业务单元'
-  if (explainStage.value === 'stop') return selectedExplainBusinessUnitName.value || '选择讲解点'
-  return '讲解'
-})
 const shouldUseHostNavigation = computed(() => isEmbeddedInWechatMiniProgram())
 
-const syncHostNavigationTitle = () => {
-  const title = explainPageTitle.value
-
-  if (typeof uni !== 'undefined') {
-    uni.setNavigationBarTitle({ title })
-  }
-
-  if (typeof document !== 'undefined') {
-    document.title = title
-  }
-}
-
 const explainBusinessUnitItems = computed<ExplainBusinessUnitSelectItem[]>(() => (
-  explainBusinessUnits.value.map((unit) => ({
-    id: unit.id,
-    name: unit.name,
-    hallId: unit.hallId,
-    previewImageUrl: unit.previewImageUrl,
-    guideStopCount: unit.guideStopCount
-  }))
-))
+  []))
 
-const explainGuideStopItems = computed<ExplainGuideStopSelectItem[]>(() => (
-  selectedExplainBusinessUnit.value?.stops.map((stop) => ({
-    id: stop.id,
-    name: stop.name,
-    hallId: stop.hallId,
-    hallName: stop.hallName,
-    floorId: stop.floorId,
-    poiId: stop.poiId,
-    mapX: stop.mapX,
-    mapY: stop.mapY,
-    coverImageUrl: stop.coverImageUrl,
-    description: stop.description,
-    hasAudio: stop.hasAudio,
-    audioStatus: stop.audioStatus,
-    guideLevel: stop.guideLevel,
-    playTargetType: stop.playTargetType,
-    playTargetId: stop.playTargetId
-  })) || []
-))
 
 type ExplainHistoryState = {
   museumExplainList?: boolean
-  stage?: ExplainSelectStage
-  hallId?: string
-  hallName?: string
-  unitId?: string
-  unitName?: string
 }
 
 let syncingExplainHistory = false
 let applyingExplainHistory = false
 
-const stageRank: Record<ExplainSelectStage, number> = {
-  hall: 0,
-  unit: 1,
-  stop: 2
-}
-
 const currentExplainHistoryState = (): ExplainHistoryState => ({
-  museumExplainList: true,
-  stage: explainStage.value,
-  hallId: selectedExplainHallId.value,
-  hallName: selectedExplainHallName.value,
-  unitId: selectedExplainBusinessUnitId.value,
-  unitName: selectedExplainBusinessUnitName.value
+  museumExplainList: true
 })
 
 const writeExplainHistoryState = (replace = false) => {
@@ -188,48 +108,6 @@ const applyExplainHistoryState = async (state: ExplainHistoryState | null) => {
   if (!state?.museumExplainList || applyingExplainHistory) return
 
   applyingExplainHistory = true
-  const targetStage = state.stage || 'hall'
-
-  if (targetStage === 'hall') {
-    explainStage.value = 'hall'
-    selectedExplainHallId.value = ''
-    selectedExplainHallName.value = ''
-    selectedExplainBusinessUnitId.value = ''
-    selectedExplainBusinessUnitName.value = ''
-    explainBusinessUnits.value = []
-    explainError.value = ''
-    applyingExplainHistory = false
-    return
-  }
-
-  if (state.hallId) {
-    selectedExplainHallId.value = state.hallId
-    selectedExplainHallName.value = state.hallName || '业务单元'
-    selectedExplainBusinessUnitId.value = ''
-    selectedExplainBusinessUnitName.value = ''
-    explainStage.value = 'unit'
-
-    if (!explainBusinessUnits.value.length || explainBusinessUnits.value[0]?.hallId !== state.hallId) {
-      explainLoading.value = true
-      explainError.value = ''
-      try {
-        explainBusinessUnits.value = await explainUseCase.loadTemporaryBusinessUnitsByHall(state.hallId)
-      } catch (error) {
-        console.error('恢复展厅讲解点失败:', error)
-        explainError.value = '展厅讲解点加载失败，请稍后重试'
-        explainBusinessUnits.value = []
-      } finally {
-        explainLoading.value = false
-      }
-    }
-  }
-
-  if (targetStage === 'stop' && state.unitId) {
-    selectedExplainBusinessUnitId.value = state.unitId
-    selectedExplainBusinessUnitName.value = state.unitName || '讲解点'
-    explainStage.value = 'stop'
-  }
-
   applyingExplainHistory = false
 }
 
@@ -238,26 +116,10 @@ const handleExplainHistoryPopState = (event: PopStateEvent) => {
   void applyExplainHistoryState((event.state || null) as ExplainHistoryState | null)
 }
 
-const pushExplainStageHistory = (previousStage: ExplainSelectStage) => {
-  if (!shouldUseHostNavigation.value || applyingExplainHistory) return
-  if (stageRank[explainStage.value] <= stageRank[previousStage]) return
-
-  writeExplainHistoryState()
-}
-
 const replaceExplainStageHistory = () => {
   writeExplainHistoryState(true)
 }
 
-watch(explainPageTitle, syncHostNavigationTitle)
-
-watch(shouldUseHostNavigation, (value) => {
-  if (value) {
-    syncHostNavigationTitle()
-    replaceExplainStageHistory()
-  }
-})
-
 const loadExplainHalls = async () => {
   if (explainHallItems.value.length) return
   if (explainLoadPromise) return explainLoadPromise
@@ -284,7 +146,6 @@ const loadExplainHalls = async () => {
 }
 
 onLoad(() => {
-  syncHostNavigationTitle()
   replaceExplainStageHistory()
   void loadExplainHalls()
 
@@ -319,82 +180,18 @@ const handleTopTabChange = (tab: GuideTopTab) => {
   navigateToGuideTopTab(tab)
 }
 
-const handleExplainHallClick = async (hallId: string) => {
-  const previousStage = explainStage.value
+const handleExplainHallClick = (hallId: string) => {
   const hall = explainHallItems.value.find((item) => item.id === hallId)
-  selectedExplainHallId.value = hallId
-  selectedExplainHallName.value = hall?.name || '业务单元'
-  selectedExplainBusinessUnitId.value = ''
-  selectedExplainBusinessUnitName.value = ''
-  explainBusinessUnits.value = []
-  explainLoading.value = true
-  explainError.value = ''
-
-  try {
-    explainBusinessUnits.value = await explainUseCase.loadTemporaryBusinessUnitsByHall(hallId)
-    explainStage.value = 'unit'
-    pushExplainStageHistory(previousStage)
-  } catch (error) {
-    console.error('加载展厅讲解点失败:', error)
-    explainError.value = '展厅讲解点加载失败，请稍后重试'
-    explainStage.value = 'unit'
-    pushExplainStageHistory(previousStage)
-  } finally {
-    explainLoading.value = false
-  }
-}
-
-const handleExplainBusinessUnitClick = (unitId: string) => {
-  const previousStage = explainStage.value
-  const unit = explainBusinessUnits.value.find((item) => item.id === unitId)
-  selectedExplainBusinessUnitId.value = unitId
-  selectedExplainBusinessUnitName.value = unit?.name || '讲解点'
-  explainStage.value = 'stop'
-  pushExplainStageHistory(previousStage)
-}
-
-const handleExplainGuideStopClick = (stop: ExplainGuideStopSelectItem) => {
-  const target = stop.playTargetType && stop.playTargetId
-    ? {
-      targetType: stop.playTargetType,
-      targetId: stop.playTargetId
-    }
-    : normalizeExplainDetailTargetFromGuideStop({ id: stop.id })
   const params = new URLSearchParams({
-    id: stop.id,
-    tab: 'explain',
-    targetType: target.targetType,
-    targetId: target.targetId
+    hallId,
+    hallName: hall?.name || '讲解'
   })
+
   uni.navigateTo({
-    url: `/pages/exhibit/detail?${params.toString()}`
+    url: `/pages/explain/business-unit-list?${params.toString()}`
   })
 }
 
-const handlePanelBack = () => {
-  if (explainStage.value === 'stop') {
-    explainStage.value = 'unit'
-    selectedExplainBusinessUnitId.value = ''
-    selectedExplainBusinessUnitName.value = ''
-    explainError.value = ''
-    replaceExplainStageHistory()
-    return
-  }
-
-  if (explainStage.value === 'unit') {
-    explainStage.value = 'hall'
-    selectedExplainHallId.value = ''
-    selectedExplainHallName.value = ''
-    selectedExplainBusinessUnitId.value = ''
-    selectedExplainBusinessUnitName.value = ''
-    explainBusinessUnits.value = []
-    explainError.value = ''
-    replaceExplainStageHistory()
-    return
-  }
-
-  handleBack()
-}
 </script>
 
 <style scoped lang="scss">
diff --git a/src/pages/index/index.vue b/src/pages/index/index.vue
index 43fc54d..47b2722 100644
--- a/src/pages/index/index.vue
+++ b/src/pages/index/index.vue
@@ -247,16 +247,10 @@
     <view v-else-if="currentTab === 'explain'" class="explain-page">
       <ExplainHallSelect
         :halls="explainHallItems"
-        :business-units="explainBusinessUnitItems"
-        :guide-stops="explainGuideStopItems"
-        :stage="explainStage"
-        :selected-hall-name="selectedExplainHallName"
-        :selected-business-unit-name="selectedExplainBusinessUnitName"
+        stage="hall"
         :loading="explainLoading"
         :error="explainError"
         @hall-click="handleExplainHallClick"
-        @business-unit-click="handleExplainBusinessUnitClick"
-        @guide-stop-click="handleExplainGuideStopClick"
         @back="handleExplainBack"
       />
     </view>
@@ -317,9 +311,6 @@ import type {
   RoutePointOption
 } from '@/components/navigation/RoutePointPicker.vue'
 import ExplainHallSelect, {
-  type ExplainBusinessUnitSelectItem,
-  type ExplainGuideStopSelectItem,
-  type ExplainSelectStage,
   type ExplainHallSelectItem
 } from '@/components/explain/ExplainHallSelect.vue'
 import {
@@ -350,7 +341,6 @@ import {
 import type {
   GuideRouteResult,
   GuideRouteTarget,
-  ExplainBusinessUnit,
   MuseumFloor,
   MuseumHall
 } from '@/domain/museum'
@@ -749,48 +739,10 @@ const routeSimulationStepText = computed(() => {
 })
 
 const explainHallItems = ref<ExplainHallSelectItem[]>([])
-const explainBusinessUnits = ref<ExplainBusinessUnit[]>([])
-const explainStage = ref<ExplainSelectStage>('hall')
-const selectedExplainHallId = ref('')
-const selectedExplainHallName = ref('')
-const selectedExplainBusinessUnitId = ref('')
-const selectedExplainBusinessUnitName = ref('')
 const explainLoading = ref(false)
 const explainError = ref('')
 let explainLoadPromise: Promise<void> | null = null
 
-const selectedExplainBusinessUnit = computed(() => (
-  explainBusinessUnits.value.find((unit) => unit.id === selectedExplainBusinessUnitId.value) || null
-))
-const explainBusinessUnitItems = computed<ExplainBusinessUnitSelectItem[]>(() => (
-  explainBusinessUnits.value.map((unit) => ({
-    id: unit.id,
-    name: unit.name,
-    hallId: unit.hallId,
-    previewImageUrl: unit.previewImageUrl,
-    guideStopCount: unit.guideStopCount
-  }))
-))
-const explainGuideStopItems = computed<ExplainGuideStopSelectItem[]>(() => (
-  selectedExplainBusinessUnit.value?.stops.map((stop) => ({
-    id: stop.id,
-    name: stop.name,
-    hallId: stop.hallId,
-    hallName: stop.hallName,
-    floorId: stop.floorId,
-    poiId: stop.poiId,
-    mapX: stop.mapX,
-    mapY: stop.mapY,
-    coverImageUrl: stop.coverImageUrl,
-    description: stop.description,
-    hasAudio: stop.hasAudio,
-    audioStatus: stop.audioStatus,
-    guideLevel: stop.guideLevel,
-    playTargetType: stop.playTargetType,
-    playTargetId: stop.playTargetId
-  })) || []
-))
-
 // Tab 切换处理
 const syncTopTabToUrl = (tabId: GuideTopTab) => {
   if (typeof window === 'undefined') return
@@ -1456,71 +1408,17 @@ const guideSearchText = computed(() => {
 // 讲解页面处理
 const handleExplainHallClick = async (hallId: string) => {
   const hall = explainHallItems.value.find((item) => item.id === hallId)
-  selectedExplainHallId.value = hallId
-  selectedExplainHallName.value = hall?.name || '业务单元'
-  selectedExplainBusinessUnitId.value = ''
-  selectedExplainBusinessUnitName.value = ''
-  explainBusinessUnits.value = []
-  explainError.value = ''
-  explainLoading.value = true
-
-  try {
-    explainBusinessUnits.value = await explainUseCase.loadTemporaryBusinessUnitsByHall(hallId)
-    explainStage.value = 'unit'
-  } catch (error) {
-    console.error('加载展厅讲解点失败:', error)
-    explainError.value = '展厅讲解点加载失败，请稍后重试'
-    explainStage.value = 'unit'
-  } finally {
-    explainLoading.value = false
-  }
-}
-
-const handleExplainBusinessUnitClick = (unitId: string) => {
-  const unit = explainBusinessUnits.value.find((item) => item.id === unitId)
-  selectedExplainBusinessUnitId.value = unitId
-  selectedExplainBusinessUnitName.value = unit?.name || '讲解点'
-  explainStage.value = 'stop'
-}
-
-const handleExplainGuideStopClick = (stop: ExplainGuideStopSelectItem) => {
-  const target = stop.playTargetType && stop.playTargetId
-    ? {
-      targetType: stop.playTargetType,
-      targetId: stop.playTargetId
-    }
-    : normalizeExplainDetailTargetFromGuideStop({ id: stop.id })
   const params = new URLSearchParams({
-    id: stop.id,
-    tab: 'explain',
-    targetType: target.targetType,
-    targetId: target.targetId
+    hallId,
+    hallName: hall?.name || '讲解'
   })
+
   uni.navigateTo({
-    url: `/pages/exhibit/detail?${params.toString()}`
+    url: `/pages/explain/business-unit-list?${params.toString()}`
   })
 }
 
 const handleExplainBack = () => {
-  if (explainStage.value === 'stop') {
-    explainStage.value = 'unit'
-    selectedExplainBusinessUnitId.value = ''
-    selectedExplainBusinessUnitName.value = ''
-    explainError.value = ''
-    return
-  }
-
-  if (explainStage.value === 'unit') {
-    explainStage.value = 'hall'
-    selectedExplainHallId.value = ''
-    selectedExplainHallName.value = ''
-    selectedExplainBusinessUnitId.value = ''
-    selectedExplainBusinessUnitName.value = ''
-    explainBusinessUnits.value = []
-    explainError.value = ''
-    return
-  }
-
   currentTab.value = 'guide'
   syncTopTabToUrl('guide')
   loadTopTabData('guide')