修复馆内预览状态与点位展示

tests/unit/GuideMapShell.spec.ts

@@ -2,7 +2,7 @@
 
 import { defineComponent } from 'vue'
 import { mount } from '@vue/test-utils'
-import { describe, expect, it } from 'vitest'
+import { describe, expect, it, vi } from 'vitest'
 import GuideMapShell from '@/components/navigation/GuideMapShell.vue'
 
 const ThreeMapStub = defineComponent({
@@ -26,6 +26,10 @@ const ThreeMapStub = defineComponent({
     }
   },
   emits: ['floor-change', 'target-focus'],
+  setup(_, { expose }) {
+    expose({ switchFloor: vi.fn() })
+    return {}
+  },
   template: '<div data-testid="three-map"></div>'
 })
 
@@ -104,4 +108,27 @@ describe('GuideMapShell 点位过滤契约', () => {
     expect(renderer.props('initialFloorId')).toBe('L2')
     expect(renderer.props('initialView')).toBe('overview')
   })
+
+  it('外观状态点击当前业务楼层仍请求渲染器，且等待 floor-change 才提交业务视图', async () => {
+    const wrapper = mount(GuideMapShell, {
+      props: {
+        mapType: 'indoor',
+        indoorModelSource: modelSource,
+        floors: [{ id: 'L2', label: '2F' }],
+        activeFloor: 'L2',
+        indoorView: 'overview',
+        indoorInitialView: 'overview'
+      },
+      global: { stubs: { ThreeMap: ThreeMapStub } }
+    })
+    const renderer = wrapper.getComponent(ThreeMapStub)
+
+    await (wrapper.vm as any).switchFloor('L2')
+    expect((renderer.vm as any).switchFloor).toHaveBeenCalledWith('L2')
+    expect(wrapper.emitted('indoorViewChange')).toBeUndefined()
+
+    renderer.vm.$emit('floor-change', 'L2')
+    await wrapper.vm.$nextTick()
+    expect(wrapper.emitted('indoorViewChange')).toEqual([['floor']])
+  })
 })