修改

src/views/prepare-lessons/components/lesson-main/courseware/addCourseware.tsx

@@ -278,6 +278,12 @@ export default defineComponent({
           return;
         }
 
+        if (forms.coursewareList.length <= 0) {
+          message.error('未配置知识点');
+          forms.messageOperation.visiable = false;
+          return;
+        }
+
         let isNotAdd = false;
         for (const item of forms.coursewareList) {
           if (!item.name) {
@@ -295,6 +301,7 @@ export default defineComponent({
           forms.messageOperation.visiable = false;
           return;
         }
+
         forms.messageOperation.loading = true;
         await onSaveCourseWare();
         forms.messageOperation.loading = false;