diff --git a/src/mdp-cate-tree b/src/mdp-cate-tree
new file mode 100644
index 0000000000000000000000000000000000000000..78fc3c1630a401448a0d6f36737c41eec1abd7c5
--- /dev/null
+++ b/src/mdp-cate-tree
@@ -0,0 +1 @@
+文档、文章目录树
\ No newline at end of file