适配讲解详情多语言声线播放

tests/unit/GuideStopInfoAdapter.spec.ts

@@ -75,4 +75,63 @@ describe('guide stop-info adapter', () => {
     expect(result.supportedLanguages).toEqual(['zh-CN', 'en-US'])
     expect(result.languageVariants).toEqual({})
   })
+
+  it('uses playable audio options as the primary language and voice contract', () => {
+    const result = toGuideStopInfo({
+      supportedLanguages: ['zh-CN', 'yue-HK'],
+      audioOptions: [
+        {
+          channelCode: 'standard.zh-CN.male',
+          displayName: '普通话男声',
+          languageCode: 'zh-CN',
+          gender: 'male',
+          playUrl: '/museum-assets/audio/zh-male.mp3',
+          duration: '51',
+          isDefault: false,
+          sortOrder: 11
+        },
+        {
+          channelCode: 'standard.en-US.female',
+          displayName: '英文女声',
+          languageCode: 'en-US',
+          gender: 'female',
+          playUrl: '/museum-assets/audio/en-female.mp3',
+          duration: 49,
+          isDefault: true,
+          sortOrder: 20
+        },
+        {
+          channelCode: 'standard.zh-CN.female',
+          displayName: '普通话女声',
+          languageCode: 'zh-CN',
+          gender: 'female',
+          playUrl: '/museum-assets/audio/zh-female.mp3',
+          isDefault: true,
+          sortOrder: 10
+        },
+        {
+          channelCode: 'invalid',
+          languageCode: 'zh-CN',
+          gender: 'female'
+        }
+      ]
+    }, {
+      targetType: 'STOP',
+      targetId: '9001',
+      lang: 'zh-CN'
+    })
+
+    expect(result.supportedLanguages).toEqual(['zh-CN', 'en-US'])
+    expect(result.audioOptions.map((option) => option.channelCode)).toEqual([
+      'standard.zh-CN.female',
+      'standard.zh-CN.male',
+      'standard.en-US.female'
+    ])
+    expect(result.audioOptions[0]).toMatchObject({
+      displayName: '普通话女声',
+      gender: 'female',
+      playUrl: '/museum-assets/audio/zh-female.mp3',
+      isDefault: true
+    })
+  })
 })