diff --git a/install.sh b/install.sh
index 62a80f8..6cd3e13 100644
--- a/install.sh
+++ b/install.sh
@@ -23,7 +23,7 @@ OK="${Green}[OK]${Font}"
 ERROR="${Red}[ERROR]${Font}"
 
 # 变量
-shell_version="0.0.4"
+shell_version="0.0.5"
 github_branch="xray"
 version_cmp="/tmp/version_cmp.tmp"
 xray_conf_dir="/usr/local/etc/xray"
@@ -314,6 +314,9 @@ function acme() {
 }
 
 function ssl_judge_and_install() {
+  # 停止 Nginx 防止端口占用
+  systemctl stop nginx
+
   if [[ -f "/ssl/xray.key" || -f "/ssl/xray.crt" ]]; then
     echo "/ssl 目录下证书文件已存在"
     echo -e "${OK} ${GreenBG} 是否删除 [Y/N]? ${Font}"