diff --git a/.zshrc2 b/.zshrc2
index 60b5024..00ae91f 100644
--- a/.zshrc2
+++ b/.zshrc2
@@ -104,6 +104,8 @@ alias "se"='sudo -sE'
 alias "pbd"='ping baidu.com'
 alias "p114"='ping 114.114.114.114'
 alias "p666"='ping6 2001:da8::666'
+alias "cbd"='curl http://www.baidu.com'
+alias "cbds"='curl https://www.baidu.com'
 alias "gdebug"='git add -A; git commit --allow-empty -m "bug fix ($(date))"'
 case $(bash "$DOTFILES/tools/common.sh" get_os_type) in
     macos  ) alias l='ls -lAGh -D "%y-%m-%d %H:%M"' ;;
diff --git a/scripts/riot b/scripts/riot
index e81c3b1..5bc13cd 100755
--- a/scripts/riot
+++ b/scripts/riot
@@ -24,7 +24,7 @@ get_server_meta()
             ;;
         nasp )
             SERVER=$host
-            PORT=22
+            PORT=12022
             SSH_USERNAME=dictxiong
             SSH_OPTIONS='-o ProxyJump="ssh@nasp.ob.ac.cn:36022"'
             ;;