diff --git a/docker/copy.sh b/docker/copy.sh
index 65ac1fe..f0ff48b 100755
--- a/docker/copy.sh
+++ b/docker/copy.sh
@@ -13,10 +13,14 @@ cp ../sql/wfc-cloud.sql ./mysql/db
 cp ../sql/wfc-config.sql ./mysql/db
 
 # copy html
-echo "begin copy sys html "
+echo "begin copy system html "
+mkdir -p ./nginx/html/dist/sys/
+rm -rf ./nginx/html/dist/sys/*
 cp -rf ../../fe.wfc/dist/** ./nginx/html/dist/sys/
 
 echo "begin copy user html "
+mkdir -p ./nginx/html/dist/u/
+rm -rf ./nginx/html/dist/u/
 cp -rf ../../fe.wfc.user/dist/** ./nginx/html/dist/u/
 
 # copy jar