diff --git a/.gitignore b/.gitignore
index ee3e1a478..7d1dd6dc7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,5 +19,4 @@ bin-release/
 
 
 /.idea
-/upgrade
 niucloud/public/.htaccess
diff --git a/upgrade/README.md b/upgrade/README.md
new file mode 100644
index 000000000..d29937d1f
--- /dev/null
+++ b/upgrade/README.md
@@ -0,0 +1 @@
+升级文件目录
\ No newline at end of file