diff --git a/build/prepare_deploy.sh b/build/prepare_deploy.sh
index 71a8562b..1854e62c 100755
--- a/build/prepare_deploy.sh
+++ b/build/prepare_deploy.sh
@@ -14,7 +14,7 @@ cd -
 # build
 gulp build
 cd demo
-cp -R ../dist ./dist
+cp -R ../dist/* ./dist/
 mkdir -p releases
 cp -R ../.ghpages-tmp/* ./releases/
 cd -