fix: 影视识别结果卡片不再渲染音乐专属标签

音乐标签（艺术家、专辑、发行日期、风格、时长等）增加 isMusic 保护，
避免电影/电视剧识别结果的 genres/release_date 等字段被误展示；
补充影视场景的回归测试。

src/components/cards/MediaInfoCard.vue

@@ -127,16 +127,24 @@ function openMusicDetail() {
               {{ context?.media_info?.music_type }}
             </VChip>
             <!-- 艺术家 -->
-            <VChip v-if="context?.media_info?.artist" variant="elevated" class="me-1 mb-1 text-white bg-purple-500">
+            <VChip
+              v-if="isMusic && context?.media_info?.artist"
+              variant="elevated"
+              class="me-1 mb-1 text-white bg-purple-500"
+            >
               {{ context?.media_info?.artist }}
             </VChip>
             <!-- 专辑 -->
-            <VChip v-if="context?.media_info?.album" variant="elevated" class="me-1 mb-1 text-white bg-purple-500">
+            <VChip
+              v-if="isMusic && context?.media_info?.album"
+              variant="elevated"
+              class="me-1 mb-1 text-white bg-purple-500"
+            >
               {{ context?.media_info?.album }}
             </VChip>
             <!-- 专辑艺术家 -->
             <VChip
-              v-if="context?.media_info?.album_artist"
+              v-if="isMusic && context?.media_info?.album_artist"
               variant="elevated"
               class="me-1 mb-1 text-white bg-purple-500"
             >
@@ -144,7 +152,7 @@ function openMusicDetail() {
             </VChip>
             <!-- 发行日期 -->
             <VChip
-              v-if="context?.media_info?.release_date"
+              v-if="isMusic && context?.media_info?.release_date"
               variant="elevated"
               class="me-1 mb-1 text-white bg-purple-500"
             >
@@ -152,7 +160,7 @@ function openMusicDetail() {
             </VChip>
             <!-- 风格 -->
             <VChip
-              v-for="genre in context?.media_info?.genres"
+              v-for="genre in isMusic ? context?.media_info?.genres : []"
               :key="genre"
               variant="elevated"
               class="me-1 mb-1 text-white bg-purple-500"
@@ -161,14 +169,14 @@ function openMusicDetail() {
             </VChip>
             <!-- 音频技术参数 -->
             <VChip
-              v-if="context?.meta_info?.audio_format"
+              v-if="isMusic && context?.meta_info?.audio_format"
               variant="elevated"
               class="me-1 mb-1 text-white bg-orange-500"
             >
               {{ context?.meta_info?.audio_format }}
             </VChip>
             <VChip
-              v-if="context?.meta_info?.bit_depth || context?.meta_info?.sample_rate"
+              v-if="isMusic && (context?.meta_info?.bit_depth || context?.meta_info?.sample_rate)"
               variant="elevated"
               class="me-1 mb-1 text-white bg-orange-500"
             >
@@ -176,7 +184,7 @@ function openMusicDetail() {
             </VChip>
             <!-- 时长 -->
             <VChip
-              v-if="formatDuration(context?.media_info?.duration)"
+              v-if="isMusic && formatDuration(context?.media_info?.duration)"
               variant="elevated"
               class="me-1 mb-1 text-white bg-orange-500"
             >
@@ -184,19 +192,23 @@ function openMusicDetail() {
             </VChip>
             <!-- 曲目信息 -->
             <VChip
-              v-if="context?.media_info?.track_number"
+              v-if="isMusic && context?.media_info?.track_number"
               variant="elevated"
               class="me-1 mb-1 text-white bg-red-500"
             >
               {{ `曲目 ${context?.media_info?.track_number}${context?.media_info?.total_tracks ? ` / ${context?.media_info?.total_tracks}` : ''}` }}
             </VChip>
             <!-- ISRC -->
-            <VChip v-if="context?.media_info?.isrc" variant="elevated" class="me-1 mb-1 text-white bg-red-500">
+            <VChip
+              v-if="isMusic && context?.media_info?.isrc"
+              variant="elevated"
+              class="me-1 mb-1 text-white bg-red-500"
+            >
               {{ context?.media_info?.isrc }}
             </VChip>
             <!-- MusicBrainz 外链 -->
             <VChip
-              v-if="musicLink"
+              v-if="isMusic && musicLink"
               variant="elevated"
               class="me-1 mb-1 text-white bg-green-500"
               @click="openMusicDetail"

src/components/cards/__tests__/MediaInfoCard.spec.ts

@@ -25,4 +25,30 @@ describe('MediaInfoCard', () => {
     expect(screen.getByText('晴天')).toBeInTheDocument()
     expect(screen.queryByText('识别失败，无法识别到有效信息！')).not.toBeInTheDocument()
   })
+
+  it('does not render music tags for movie contexts', async () => {
+    await renderWithProviders(MediaInfoCard, {
+      props: {
+        context: {
+          meta_info: {
+            name: '流浪地球',
+            type: '电影',
+          },
+          media_info: {
+            title: '流浪地球',
+            type: '电影',
+            release_date: '2019-02-05',
+            genres: ['科幻', '冒险'],
+            year: 2019,
+          },
+        },
+      },
+    })
+
+    // 影视结果不应出现音乐专属标签：日期、风格、艺术家等
+    expect(screen.getByText('流浪地球')).toBeInTheDocument()
+    expect(screen.queryByText('2019-02-05')).not.toBeInTheDocument()
+    expect(screen.queryByText('科幻')).not.toBeInTheDocument()
+    expect(screen.queryByText('冒险')).not.toBeInTheDocument()
+  })
 })