diff --git a/.gitignore b/.gitignore
index 2c79f86..8b03049 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,7 +44,7 @@ backend/static/
 backend/app/static/
 
 # ===== npm lockfile (不纳入版本控制) =====
-frontend/package-lock.json
+**/package-lock.json
 
 # ===== IDE =====
 .idea/