fix

src/views/teamDetail/components/modals/classroom-setting.vue

@@ -224,7 +224,7 @@ export default {
                   this.form.assistant
                 ),
                 holiday: item.holiday,
-                students: this.studentSubmitedData.seleched,
+                students: this.studentSubmitedData?.seleched,
                 courseTimes: item.cycle.length,
                 courseTimeDtoList: item.cycle.map(_ => ({
                   courseType: key,