fix(tracklist): TrackListItem 序号问题 (#2011)

直接使用 track.no 可能导致歌曲编号重复。改使用曲目在
阵列中的实际索引位置。

src/components/TrackList.vue

@@ -65,6 +65,7 @@
         v-for="(track, index) in tracks"
         :key="itemKey === 'id' ? track.id : `${track.id}${index}`"
         :track-prop="track"
+        :track-no="index + 1"
         :highlight-playing-track="highlightPlayingTrack"
         @dblclick.native="playThisList(track.id || track.songId)"
         @click.right.native="openMenu($event, track, index)"

src/components/TrackListItem.vue

@@ -21,7 +21,7 @@
           style="height: 14px; width: 14px"
         ></svg-icon>
       </button>
-      <span v-show="(!focus || !playable) && !isPlaying">{{ track.no }}</span>
+      <span v-show="(!focus || !playable) && !isPlaying">{{ trackNo }}</span>
       <button v-show="isPlaying">
         <svg-icon
           icon-class="volume"
@@ -96,6 +96,7 @@ export default {
 
   props: {
     trackProp: Object,
+    trackNo: Number,
     highlightPlayingTrack: {
       type: Boolean,
       default: true,

src/views/album.vue

@@ -96,9 +96,7 @@
         {{ $t('album.released') }}
         {{ album.publishTime | formatDate('MMMM D, YYYY') }}
       </div>
-      <div v-if="album.company" class="copyright">
+      <div v-if="album.company" class="copyright"> © {{ album.company }} </div>
-        © {{ album.company }}
-      </div>
     </div>
     <div v-if="filteredMoreAlbums.length !== 0" class="more-by">
       <div class="section-title">