diff --git a/.gitignore b/.gitignore
index c6853b9e5..d69489046 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@ remarks.txt
 crmeb/runtime/temp
 crmeb/runtime/cache
 crmeb/public/statics/download
+crmeb/.constant