修复小程序讲解内部返回控件

tests/unit/ExhibitDetailAudioFirst.spec.ts

@@ -403,6 +403,7 @@ describe('讲解详情音频优先布局', () => {
       hallId: 'hall-1',
       hallName: '恐龙厅'
     })
+    expect(wrapper.find('.hero-back').exists()).toBe(false)
     wrapper.getComponent(GuidePageFrameStub).vm.$emit('back')
     await flushPromises()
 
@@ -427,7 +428,8 @@ describe('讲解详情音频优先布局', () => {
       returnToGuideStopList: '1',
       returnToHallList: '1'
     })
-    wrapper.getComponent(GuidePageFrameStub).vm.$emit('back')
+    expect(wrapper.find('.hero-back').exists()).toBe(true)
+    await wrapper.get('.hero-back').trigger('tap')
     await flushPromises()
 
     const url = vi.mocked(uni.redirectTo).mock.calls[0]?.[0]?.url || ''

tests/unit/ExplainGuideStopListNavigation.spec.ts

@@ -52,7 +52,7 @@ const GuidePageFrameStub = defineComponent({
 
 const ExplainGuideStopCatalogStub = defineComponent({
   name: 'ExplainGuideStopCatalog',
-  props: ['guideStops', 'selectedHallName', 'loading', 'loadingMore', 'hasMore', 'error', 'loadMoreError'],
+  props: ['guideStops', 'selectedHallName', 'showEmbeddedBack', 'loading', 'loadingMore', 'hasMore', 'error', 'loadMoreError'],
   emits: ['back', 'retry', 'retryMore', 'guideStopClick'],
   setup(_, { emit }) {
     return {
@@ -200,6 +200,8 @@ describe('讲解对象列表返回', () => {
     testState.onLoadHandler?.({ hallId: 'hall-1', hallName: '恐龙厅', returnToHallList: '1' })
     await flushPromises()
 
+    expect(wrapper.getComponent(ExplainGuideStopCatalogStub).props('showEmbeddedBack')).toBe(true)
+
     await wrapper.get('[data-testid="detail-click"]').trigger('click')
     const detailUrl = vi.mocked(uni.navigateTo).mock.calls[0]?.[0]?.url || ''
     expect(new URLSearchParams(detailUrl.split('?')[1]).get('returnToHallList')).toBe('1')