add

apps/web/src/components/models/course/editor/form/CourseContentForm/LectureList.tsx

@@ -137,7 +137,7 @@ export const LectureList: React.FC<LectureListProps> = ({
 				className="mt-4"
 				onClick={() => {
 					if (items.some((item) => item.id === null)) {
-						toast.error("请先保存当前编辑章节");
+						toast.error("请先保存当前编辑中的课时！");
 					} else {
 						setItems((prevItems) => [
 							...prevItems.filter((item) => !!item.id),