Merge branch 'iteration-20240708' into online

src/student/music-group/pre-apply/component/apply.tsx

@@ -435,7 +435,7 @@ export default defineComponent({
 
         <Dialog
           v-model:show={state.subjectChangeStatus}
-          message={'您已有报名订单，不可更换声部'}
+          message={'您已报名，不可更换声部'}
           messageAlign="center"
           confirmButtonText="确定"
         >