fix

src/views/courseware-list/index.tsx

@@ -103,7 +103,8 @@ export default defineComponent({
         clientType: 'STUDENT',
         userId: state.user?.data?.id,
         page: forms.page,
-        rows: forms.rows
+        rows: forms.rows,
+        currentGradeNum: forms.currentGradeNum ? forms.currentGradeNum : ''
       });
       if (res?.code === 200 && Array.isArray(res?.data?.rows)) {
         data.list = res.data.rows.map((item: any) => {