diff --git a/scripts/connect b/scripts/connect
index 335eb2f..157ae31 100755
--- a/scripts/connect
+++ b/scripts/connect
@@ -17,15 +17,12 @@ function print_info() {
 
 declare -A servers
 servers["yact"]="ssh root@172.50.10.83"
-servers["tw1"]="ssh root@tw1.xxoommd.asia"
-servers["tw2"]="ssh root@tw2.xxoommd.asia"
-servers["tw3"]="ssh root@tw3.xxoommd.asia"
-servers["hk1"]="ssh root@hk1.xxoommd.asia"
-servers["hk2"]="ssh root@hk2.xxoommd.asia"
-servers["us1"]="ssh root@us1.xxoommd.asia"
-servers["us2"]="ssh root@us2.xxoommd.asia"
+servers["tw"]="ssh root@tw.xmdgg.xyz"
+servers["hk"]="ssh root@hk.xmdgg.xyz"
+servers["us"]="ssh root@us.xmdgg.xyz"
 servers["ya"]="ssh -p 7189 gaohengyi@jumpserver.yacloud.net"
 servers["u1"]="ssh root@u1"
+servers["dev"]="ssh root@125.64.33.85"
 
 function help() {
   echo
diff --git a/x/README.md b/x/README.md
index 546db5f..798df00 100644
--- a/x/README.md
+++ b/x/README.md
@@ -1,12 +1,12 @@
-# Verion 0.2
+# Verion 0.3
 
 ## QUICK START
 
-1. Set variable: `DEPLOY_DOMAIN` and `TAG`
+1. Set variable: `DOMAIN` and `TAG`
 
 ```shell
-export DEPLOY_DOMAIN=xxx.xxx
-export TAG=v0.2
+export DOMAIN=xxx.xxx
+export TAG=v0.3
 ```
 
 2. Start
diff --git a/x/quick_client.sh b/x/quick_client.sh
index fe5c039..fd0db43 100644
--- a/x/quick_client.sh
+++ b/x/quick_client.sh
@@ -15,9 +15,9 @@ function loginfo() {
 	echo -e "[INFO] $1"
 }
 
-if [[ -z $DEPLOY_DOMAIN ]]; then
+if [[ -z $DOMAIN ]]; then
 	echo
-	logerr "env:DEPLOY_DOMAIN is not set"
+	logerr "env:DOMAIN is not set"
 	echo
 	exit 1
 fi
@@ -81,7 +81,7 @@ NAIVE_CONFIG="./naive-config.json"
 function gen_hysteria_config() {
 
 	cat >$HYSTERIA_CONFIG <<EOF
-server: $DEPLOY_DOMAIN:8443 
+server: $DOMAIN:8443 
 auth: fuckyouall 
 bandwidth: 
   up: 100 mbps
@@ -99,7 +99,7 @@ function gen_naive_config() {
 	cat >${NAIVE_CONFIG} <<EOF
 {
   "listen": "http://127.0.0.1:28081",
-  "proxy": "quic://xxoommd:fuckyouall@$DEPLOY_DOMAIN"
+  "proxy": "quic://xxoommd:fuckyouall@$DOMAIN"
 }
 EOF
 	echo -e "[INFO] Generate Done\n"
diff --git a/x/quick_server.sh b/x/quick_server.sh
index 3f9121c..4407bc2 100644
--- a/x/quick_server.sh
+++ b/x/quick_server.sh
@@ -27,19 +27,19 @@ function is_valid_domain() {
   fi
 }
 
-echo -e "\n[INFO] Validate DOMAN: ${BLUE}${DEPLOY_DOMAIN}${NC} ..."
+echo -e "\n[INFO] Validate DOMAN: ${BLUE}${DOMAIN}${NC} ..."
 
-if [[ -z $DEPLOY_DOMAIN ]]; then
+if [[ -z $DOMAIN ]]; then
   echo
-  echo "[${RED}Err${NC}] DEPLOY_DOMAIN is not set"
+  echo "[${RED}Err${NC}] DOMAIN is not set"
   echo
   exit 1
 fi
 
-if is_valid_domain "$DEPLOY_DOMAIN"; then
-  echo -e "[INFO] ${BLUE}${UNDERLINE}$DEPLOY_DOMAIN${NC} is a valid domain.\n"
+if is_valid_domain "$DOMAIN"; then
+  echo -e "[INFO] ${BLUE}${UNDERLINE}$DOMAIN${NC} is a valid domain.\n"
 else
-  echo -e "[${RED}ERR${NC}] ${BLUE}${UNDERLINE}$DEPLOY_DOMAIN${NC} is not a valid domain. Abort."
+  echo -e "[${RED}ERR${NC}] ${BLUE}${UNDERLINE}$DOMAIN${NC} is not a valid domain. Abort."
   exit 1
 fi
 
@@ -67,9 +67,9 @@ if [ ! -d "${WORKING_DIR}" ]; then
 fi
 
 CADDY_STORAGE="${WORKING_DIR}/caddy"
-CERT_DIR="$CADDY_STORAGE/certificates/acme-v02.api.letsencrypt.org-directory/$DEPLOY_DOMAIN"
-CRT_FILE="$CERT_DIR/$DEPLOY_DOMAIN.crt"
-KEY_FILE="$CERT_DIR/$DEPLOY_DOMAIN.key"
+CERT_DIR="$CADDY_STORAGE/certificates/acme-v02.api.letsencrypt.org-directory/$DOMAIN"
+CRT_FILE="$CERT_DIR/$DOMAIN.crt"
+KEY_FILE="$CERT_DIR/$DOMAIN.key"
 HY_CONFIG_FILE="${WORKING_DIR}/hy-config.yaml"
 CADDY_CONFIG_FILE="${WORKING_DIR}/Caddyfile"
 
@@ -86,8 +86,8 @@ cat >${CADDY_CONFIG_FILE} <<EOF
 	storage file_system $CADDY_STORAGE
 }
 
-:443, ${DEPLOY_DOMAIN}
-tls xxoommd@${DEPLOY_DOMAIN}
+:443, ${DOMAIN}
+tls xxoommd@${DOMAIN}
 	route {
 		forward_proxy {
 		basic_auth xxoommd fuckyouall
@@ -96,7 +96,7 @@ tls xxoommd@${DEPLOY_DOMAIN}
 		probe_resistance
 		# upstream socks5://127.0.0.1:40000
 	}
-		respond "hello ${DEPLOY_DOMAIN}@naive!"
+		respond "hello ${DOMAIN}@naive!"
 }
 EOF
 echo -e "[INFO] Generate Done\n"
@@ -113,7 +113,7 @@ auth:
 masquerade:
   type: string
   string:
-    content: 'hello ${DEPLOY_DOMAIN}@hysteria2'
+    content: 'hello ${DOMAIN}@hysteria2'
     headers:
       content-type: text/plain
       custom-stuff: ice cream so good