diff --git a/projects.yaml b/projects.yaml
index cdd410e..1747b69 100644
--- a/projects.yaml
+++ b/projects.yaml
@@ -947,3 +947,8 @@ projects:
     # 修改自“在开始之前”和首页
     updated_at: 2024-09-07
     # 从页面更新时间手动记录
+
+  - name: 延河课堂视频下载
+    github_id: xioneko/yanhekt-downloader
+    category: academic
+    greasy_fork_id: 496320