diff --git a/.gitignore b/.gitignore
index 7b64b68..164f1be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,6 @@ wheels/
 
 # Frontend
 node_modules/
+
+# 厂商 DXF 素材(暂存研究, 功能完成后删除)
+data/dxf-study/