diff --git a/deploy.sh b/deploy.sh
index f1ab573..2e882a0 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -13,8 +13,8 @@ index=$6
 /usr/bin/expect << EOD
 set timeout -1
 
-spawn ssh $username@$ip -p$mapPort "
-cd Documents/NDNDeployment
+spawn ssh root@$ip -p$mapPort "
+cd /home/$username/Documents/NDNDeployment
 ./doDeploy.sh $username $password $ip $routerName $mapPort $index
 "
 expect {
diff --git a/doDeploy.sh b/doDeploy.sh
index 60914d7..df8164d 100755
--- a/doDeploy.sh
+++ b/doDeploy.sh
@@ -6,8 +6,6 @@ routerName=$4
 mapPort=$5
 idx=$6
 
-cd ~/Documents/NDNDeployment
-
 ##########################################
 ### 确保一个文件夹存在，不存在则创建
 ### @param dir