提交室内导览交互与讲解优化

src/domain/guideModel.ts

@@ -24,3 +24,17 @@ export interface GuideModelSource {
   loadPackage(): Promise<GuideModelRenderPackage>
   loadFloorPois(floorId: string): Promise<GuideRenderPoi[]>
 }
+
+export interface AutoSwitchConfig {
+  enabled: boolean
+  thresholdLowFactor: number
+  thresholdHighFactor: number
+  cooldownMs: number
+}
+
+export interface AutoSwitchEvent {
+  from: 'overview' | 'floor'
+  to: 'overview' | 'floor'
+  trigger: 'zoom-in' | 'zoom-out'
+  distance: number
+}