feat: wire guide data source and POI focus UI

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/utils/dataLoader.ts

@@ -1,98 +0,0 @@
-/**
- * Legacy demo data loader.
- *
- * 当前导览模块不要再从 src/assets/data 取数；室内导览、搜索、位置预览
- * 统一使用 src/services/navAssets.ts 读取 clean nav assets。
- * 这里保留给尚未重构的历史演示页面，避免删除造成不可控回归。
- */
-
-// 加载楼层数据
-export const loadFloors = async () => {
-  try {
-    const data = await import('@/assets/data/floors.json')
-    return data.default || data
-  } catch (error) {
-    console.error('加载楼层数据失败:', error)
-    return []
-  }
-}
-
-// 加载展厅数据
-export const loadHalls = async () => {
-  try {
-    const data = await import('@/assets/data/halls.json')
-    return data.default || data
-  } catch (error) {
-    console.error('加载展厅数据失败:', error)
-    return []
-  }
-}
-
-// 加载展品数据
-export const loadExhibits = async () => {
-  try {
-    const data = await import('@/assets/data/exhibits.json')
-    return data.default || data
-  } catch (error) {
-    console.error('加载展品数据失败:', error)
-    return []
-  }
-}
-
-// 加载设施数据
-export const loadFacilities = async () => {
-  try {
-    const data = await import('@/assets/data/facilities.json')
-    return data.default || data
-  } catch (error) {
-    console.error('加载设施数据失败:', error)
-    return []
-  }
-}
-
-// 加载路线数据
-export const loadRoutes = async () => {
-  try {
-    const data = await import('@/assets/data/routes.json')
-    return data.default || data
-  } catch (error) {
-    console.error('加载路线数据失败:', error)
-    return []
-  }
-}
-
-// 根据 ID 查找展品
-export const findExhibitById = async (id: string) => {
-  const exhibits = await loadExhibits()
-  return exhibits.find((item: any) => item.id === id)
-}
-
-// 根据 ID 查找展厅
-export const findHallById = async (id: string) => {
-  const halls = await loadHalls()
-  return halls.find((item: any) => item.id === id)
-}
-
-// 根据 ID 查找设施
-export const findFacilityById = async (id: string) => {
-  const facilities = await loadFacilities()
-  return facilities.find((item: any) => item.id === id)
-}
-
-// 根据 ID 查找路线
-export const findRouteById = async (id: string) => {
-  const routes = await loadRoutes()
-  return routes.find((item: any) => item.id === id)
-}
-
-// 根据楼层筛选展厅
-export const filterHallsByFloor = async (floorId: string) => {
-  const halls = await loadHalls()
-  return halls.filter((item: any) => item.floor === floorId)
-}
-
-// 根据展厅筛选展品
-export const filterExhibitsByHall = async (hallId: string) => {
-  const exhibits = await loadExhibits()
-  return exhibits.filter((item: any) => item.hallId === hallId)
-}