diff --git a/resources/mixin.yaml b/resources/mixin.yaml
index 8875330..4c41941 100644
--- a/resources/mixin.yaml
+++ b/resources/mixin.yaml
@@ -4,9 +4,13 @@ external-ui: public
 secret:
 
 # 代理服务器配置
-allow-lan: false # 默认关闭，若开启务必设置用户验证以防暴露公网后被滥用
-authentication: 
-  # - "username:password" # 用户验证（clashon默认填充验证信息）
+allow-lan: false # 若开启务必设置用户验证以防暴露公网后被滥用
+authentication:
+  # - "username:password" # 用户验证（clashon 会自动填充验证信息）
+
+# 自定义规则
+rules:
+  - DOMAIN,api64.ipify.org,DIRECT # 用于 clashui 获取真实公网 IP
 
 # tun 配置
 tun:
diff --git a/script/clashctl.sh b/script/clashctl.sh
index 3e4f57e..c155e6c 100644
--- a/script/clashctl.sh
+++ b/script/clashctl.sh
@@ -60,8 +60,6 @@ function clashstatus() {
 }
 
 function clashui() {
-    # 防止tun模式强制走代理获取不到真实公网ip
-    clashoff >&/dev/null
     _get_ui_port
     # 公网ip
     # ifconfig.me
@@ -84,7 +82,6 @@ function clashui() {
     printf "║                                               ║\n"
     printf "╚═══════════════════════════════════════════════╝\n"
     printf "\n"
-    clashon >&/dev/null
 }
 
 _merge_config_restart() {
diff --git a/script/common.sh b/script/common.sh
index 8cecf5d..c95f5f5 100644
--- a/script/common.sh
+++ b/script/common.sh
@@ -209,7 +209,7 @@ function _error_quit() {
 
 _is_bind() {
     local port=$1
-    { sudo ss -tulnp || sudo netstat -tulnp; } | grep ":${port}\b"
+    { sudo ss -anptu || sudo netstat -anptu; } | grep ":${port}\b"
 }
 
 _is_already_in_use() {