diff --git a/打包用例/pre_update.sh b/打包用例/pre_update.sh
index 5c6406c..b331d2f 100644
--- a/打包用例/pre_update.sh
+++ b/打包用例/pre_update.sh
@@ -1,13 +1,14 @@
 function Remove_Bottle_Before_Update(){
-chmod -R +w $HOME/.deepinwine/容器名
-rm -rf $HOME/.deepinwine/容器名
+local BOTTLENAME="容器名"
+echo "$HOME/.deepinwine/${BOTTLENAME} is going to be deleted before Update"
+chmod -R +w $HOME/.deepinwine/${BOTTLENAME}
+rm -rf $HOME/.deepinwine/${BOTTLENAME}
 }
 
 
 #########这是个例子，对于那些需要删除容器再更新的软件用的，不是每个都需要
 
 function CallPreUpdate(){
-echo "$HOME/.deepinwine/容器名 is going to be deleted before Update"
 
 Remove_Bottle_Before_Update
 DeployApp