fix(脚本): 修改ipv6机器申请tls的问题

install.sh

@@ -1023,7 +1023,6 @@ checkIP() {
 	if [[ -n "${customPort}" ]]; then
 		checkDomain="http://${domain}:${customPort}"
 	fi
-	local localIP=
 	localIP=$(curl -s -m 2 "${checkDomain}/ip")
 
 	handleNginx stop
@@ -5000,7 +4999,7 @@ menu() {
 	cd "$HOME" || exit
 	echoContent red "\n=============================================================="
 	echoContent green "作者:mack-a"
-	echoContent green "当前版本:v2.6.3"
+	echoContent green "当前版本:v2.6.4"
 	echoContent green "Github:https://github.com/mack-a/v2ray-agent"
 	echoContent green "描述:八合一共存脚本\c"
 	showInstallStatus