diff --git a/onekey-root.sh b/onekey-root.sh
index 3e1ff54..d102c7e 100644
--- a/onekey-root.sh
+++ b/onekey-root.sh
@@ -44,7 +44,7 @@ customDeleteUser() {
 
 selectTips(){
 Hostname=( '创建用户' '删除用户' '安装Caddy' '安装Docker' '卸载docker' '安装postgres数据库' '退出' )
-PS3="Please input the number of host: "
+PS3="请输入对应的操作序号："
 select host in ${Hostname[@]}; do
     case ${host} in
     '创建用户')
@@ -115,9 +115,9 @@ select host in ${Hostname[@]}; do
         psql --version
         echo -e "------开启Postgres的远程访问------\n"
         ver=$(psql --version | grep -oP '\d+' | head -1)
-        sudo sed -i '/listen_addresses =/s/=.*/= '\''*'\''/' /etc/postgresql/$ver/main/postgresql.conf
-        sudo sed -i '/port =/s/=.*/= '\''5432'\''/' /etc/postgresql/$ver/main/postgresql.conf
-        echo "host    all             all             0.0.0.0/0               md5" >> /etc/postgresql/$ver/main/pg_hba.conf
+        sed -i '/listen_addresses =/s/=.*/= '\''*'\''/' /etc/postgresql/$ver/main/postgresql.conf
+        sed -i '/port =/s/=.*/= '\''5432'\''/' /etc/postgresql/$ver/main/postgresql.conf
+        echo "host    all             all             0.0.0.0/0               md5" | sudo tee -a /etc/postgresql/$ver/main/pg_hba.conf
         echo -e "------开启Postgres的远程访问完成------\n"
         echo -e "------重启psql------\n"
         sudo systemctl restart postgresql
@@ -134,8 +134,8 @@ select host in ${Hostname[@]}; do
         exit
     ;;
     *)
-        echo "请选择正确的选项"
-        selectTips;
+        echo "请输入正确的序号"
+        exit
     esac
 done
 }