diff --git a/.gitignore b/.gitignore
index c00039c..569764a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,5 +25,8 @@ yarn.lock
 *.sln
 *.sw?
 
-# scratch
+# scratch / 本地临时产物（不入库）
 .temp
+.scratch
+.backup
+.trash