修复导览楼层默认进入与模型复位状态

tests/unit/GuideModelStateReset.spec.ts

@@ -0,0 +1,34 @@
+import { beforeEach, describe, expect, it } from 'vitest'
+import { useGuideModelState } from '@/composables/useGuideModelState'
+
+describe('guide model floor baseline reset queue', () => {
+  beforeEach(() => {
+    const state = useGuideModelState()
+    state.invalidatePendingRequests()
+    const pending = state.consumePendingViewBaselineReset()
+    if (pending) state.completeViewBaselineReset(pending)
+  })
+
+  it('keeps only the latest pre-ready reset and consumes it once', () => {
+    const state = useGuideModelState()
+    const first = state.beginViewBaselineReset({ floorId: 'L1', rendererReason: 'poi-detail-close' })
+    expect(state.queueViewBaselineReset(first)).toBe(true)
+    const second = state.beginViewBaselineReset({ floorId: 'L2', rendererReason: 'floor-reset' })
+    expect(state.queueViewBaselineReset(second)).toBe(true)
+
+    expect(state.consumePendingViewBaselineReset()).toEqual(second)
+    expect(state.consumePendingViewBaselineReset()).toBeNull()
+  })
+
+  it('does not let an obsolete reset queue or commit after a newer request', () => {
+    const state = useGuideModelState()
+    const obsolete = state.beginViewBaselineReset({ floorId: 'L1', rendererReason: 'poi-detail-close' })
+    const latest = state.beginViewBaselineReset({ floorId: 'L2', rendererReason: 'floor-reset' })
+
+    expect(state.isCurrentRequest(obsolete.requestId)).toBe(false)
+    expect(state.queueViewBaselineReset(obsolete)).toBe(false)
+    expect(state.completeViewBaselineReset(obsolete)).toBe(false)
+    expect(state.queueViewBaselineReset(latest)).toBe(true)
+    expect(state.consumePendingViewBaselineReset()).toEqual(latest)
+  })
+})