Merge branch 'dev' of http://git.dayaedu.com/huangqiyong/classroom

src/views/cloudPractice/cloudPractice.tsx

@@ -1034,12 +1034,15 @@ export default defineComponent({
 
       // 根据当前选中的声部和曲目筛选出对应的声轨
       async function filterSoundCodes() {
+         const { id } = state.list[state.listActive] || {}
+         if (!id) {
+            return undefined
+         }
          const { instrumentIds } =
             state.subjectList.find((item: any) => {
                return item.value === state.subjectId
             }) || {}
          if (instrumentIds) {
-            const { id } = state.list[state.listActive] || {}
             //  GYM,GYT,KLX 区分   查询声部数据
             let cbsDetails: any = []
             if (userStoreHook.roles === "GYM") {