Merge branch 'feature-tianyong' into klx-online

src/state.ts

@@ -1549,7 +1549,7 @@ const getMusicInfo = async (res: any) => {
   const realTrack = musicalInstrumentId && res.data?.musicalInstruments?.length ? res.data?.musicalInstruments.find((item: any) => item?.id == musicalInstrumentId)?.code?.split(',')?.[0] : '';
   const musicInfo = {
     ...res.data,
-    track: res.data.musicSheetType === 'CONCERT' ? track : realTrack
+    track: res.data.playMode === "MIDI" ? tracks[0] || '' : res.data.musicSheetType === 'CONCERT' ? track : realTrack
   };
   console.log("🚀 ~ musicInfo:", musicInfo);
   setState(musicInfo, index);