diff --git a/src/caddy-config.sh b/src/caddy-config.sh
index 76c35be..b487bbb 100644
--- a/src/caddy-config.sh
+++ b/src/caddy-config.sh
@@ -1,10 +1,10 @@
-local email=$(((RANDOM << 22)))
+# local email=$(((RANDOM << 22)))
+# tls ${email}@gmail.com
 case $v2ray_transport in
 4)
 	if [[ $is_path ]]; then
 		cat >/etc/caddy/Caddyfile <<-EOF
 $domain {
-    tls ${email}@gmail.com
     gzip
 	timeouts none
     proxy / $proxy_site {
@@ -20,7 +20,6 @@ import sites/*
 	else
 		cat >/etc/caddy/Caddyfile <<-EOF
 $domain {
-    tls ${email}@gmail.com
 	timeouts none
 	proxy / 127.0.0.1:${v2ray_port} {
 		websocket
@@ -34,7 +33,6 @@ import sites/*
 	if [[ $is_path ]]; then
 		cat >/etc/caddy/Caddyfile <<-EOF
 $domain {
-    tls ${email}@gmail.com
     gzip
 	timeouts none
     proxy / $proxy_site {
@@ -51,7 +49,6 @@ import sites/*
 	else
 		cat >/etc/caddy/Caddyfile <<-EOF
 $domain {
-    tls ${email}@gmail.com
 	timeouts none
 	proxy / https://127.0.0.1:${v2ray_port} {
         header_upstream Host {host}
diff --git a/v2ray.sh b/v2ray.sh
index f45b60c..15bf8a0 100644
--- a/v2ray.sh
+++ b/v2ray.sh
@@ -10,7 +10,7 @@ none='\e[0m'
 # Root
 [[ $(id -u) != 0 ]] && echo -e " 哎呀……请使用 ${red}root ${none}用户运行 ${yellow}~(^_^) ${none}" && exit 1
 
-_version="v3.19"
+_version="v3.20"
 
 cmd="apt-get"