feat: 合并显示的曲谱，显示音符指针

src/subpages/colexiu/uses/use-app.ts

@@ -17,6 +17,7 @@ import state from '/src/pages/detail/state'
 import { getGradualLengthByXml } from '/src/pages/detail/calcSpeed'
 import { musicInfo } from '../state'
 import { getInstrumentName } from '../helpers/instruments'
+import { metronomeData } from '/src/helpers/metronome'
 
 const search = useOriginSearch()
 const skpList = ['Ukulele']
@@ -207,6 +208,7 @@ export const useDetail = (id: number | string): [Ref<ShaeetStatusType>, Ref<Musi
       // 打击乐声部下的曲目，需要合并展示所有分轨
       if (Number(res.data.musicSubject) === 1 && res.data.background?.length > 1) {
         state.isCombineRender = true
+        metronomeData.cursorMode = 1
         // 开启自定义每行显示的小节数
         ;(window as any).customSectionAmount = true
         setGlobalData('multitrack', res.data.background?.length)