diff --git a/summer-ospp/2023/shenyu b/summer-ospp/2023/shenyu
deleted file mode 160000
index 6f3e2be47..000000000
--- a/summer-ospp/2023/shenyu
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 6f3e2be47b620d9d78e09b96f559e0f06d736c85
diff --git a/summer-ospp/2023/shenyu/.keep b/summer-ospp/2023/shenyu/.keep
new file mode 100644
index 000000000..e69de29bb