diff --git a/.gitignore b/.gitignore
index 96dc07e..5373576 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,3 +38,6 @@ eslint-report.json
 .idea/
 .DS_Store
 Thumbs.db
+
+# 参考用的第三方源码包（设计 token 已提取到 docs/winisland-design-tokens.md）
+WinIsland-master.zip
diff --git a/WinIsland-master.zip b/WinIsland-master.zip
deleted file mode 100644
index 86a1cc1..0000000
Binary files a/WinIsland-master.zip and /dev/null differ