add

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

@@ -0,0 +1,11 @@
+import { PlusOutlined } from "@ant-design/icons";
+
+export const CourseSectionEmpty = () => (
+	<div className="text-center py-12 bg-gray-50 rounded-lg border-2 border-dashed">
+		<div className="text-gray-500">
+			<PlusOutlined className="text-4xl mb-4" />
+			<h3 className="text-lg font-medium mb-2">开始创建您的课程内容</h3>
+			<p className="text-sm">点击下方按钮添加第一个章节</p>
+		</div>
+	</div>
+);