diff --git a/.gitignore b/.gitignore
index 1c65c73..2e60357 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,6 @@
+# Mkdocs
 site/
-ossutil_output/
\ No newline at end of file
+# Aliyun OSS
+ossutil_output/
+# Mac OS
+.DS_Store
\ No newline at end of file