修复点位楼层跳转并优化模型加载缓存

src/domain/guideModel.ts

@@ -23,12 +23,14 @@ export interface GuideModelFloorAsset {
   label: string
   order: number
   modelUrl: string
+  modelUrls?: string[]
   sharedModelAsset?: boolean
   modelMatchKeys?: string[]
 }
 
 export interface GuideModelRenderPackage {
   overviewModelUrl: string
+  overviewModelUrls?: string[]
   floors: GuideModelFloorAsset[]
 }