Merge branch 'iteration-20240909' of http://git.dayaedu.com/lex/classroom-instruments into jenkins

src/views/prepare-lessons/components/lesson-main/train/assign-homework.tsx

@@ -425,6 +425,7 @@ export default defineComponent({
               clearable
               onUpdate:value={() => {
                 forms.classGroupId = null;
+                forms.studentList = []
                 getClassList();
               }}
             />

src/views/xiaoku-music/index.tsx

@@ -569,7 +569,7 @@ export default defineComponent({
           };
         })
         .filter((item: any) => item.canselect)
-        .sort((a: any, b: any) => a.sortId - b.sortId);
+        //.sort((a: any, b: any) => a.sortId - b.sortId);
       data.trackList = arr;
 
       // 是否显示总谱