diff --git a/bin/create_config.sh b/bin/create_config.sh
index b9bfe88..7b5f564 100644
--- a/bin/create_config.sh
+++ b/bin/create_config.sh
@@ -49,8 +49,9 @@ create_acme_tls_config() {
 
 create_self_tls_config() {
     local SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"  # 脚本文件夹绝对路径
+    local CONFIG_FILE="$SCRIPT_DIR/../config/config.json"
 
-    cp "$SCRIPT_DIR/../config/template/tuic/tuic_self_tls_config.json" "$SCRIPT_DIR/../config/config.json"
+    cp "$SCRIPT_DIR/../config/template/tuic/tuic_self_tls_config.json" "$CONFIG_FILE"
 
     # 设置端口
     update_port
@@ -62,7 +63,9 @@ create_self_tls_config() {
     update_uuid
 
     # 生成自签名证书和设置域名
-    create_self_tls "bing.com"
+    local DOMAIN="bing.com"
+    create_self_tls "$DOMAIN"
+    sed -i "s/你的域名/$DOMAIN/g" "$CONFIG_FILE"
 
     green "成功创建配置"
 }
diff --git a/bin/create_self_tls.sh b/bin/create_self_tls.sh
index d79a564..a03d3e1 100644
--- a/bin/create_self_tls.sh
+++ b/bin/create_self_tls.sh
@@ -2,22 +2,18 @@
 
 # 生成自签名证书
 create_self_tls() {
-    local DOMAIN="${1:-bing.com}"
     local SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"  # 脚本文件夹绝对路径
-    local KEY_DIR="$SCRIPT_DIR/../tls/self-tls"
-    local CONFIG_FILE="$SCRIPT_DIR/../config/config.json"
+    local KEY_DIR="$SCRIPT_DIR/../tls/self-tls"   # 自签tls证书文件夹
     
     # 创建存放证书的目录
     mkdir -p "$KEY_DIR"
     
     # 生成自签名证书
+    local DOMAIN="${1:-bing.com}"   # 域名，默认为bing.com
     openssl req -x509 -nodes -newkey ec:<(openssl ecparam -name prime256v1) \
         -keyout "$KEY_DIR/server.key" \
         -out "$KEY_DIR/server.crt" \
         -subj "/CN=$DOMAIN" \
         -days 36500
-    
-    # 更新config.json文件中的域名信息
-    modify_json_file "$CONFIG_FILE" "inbounds[0].tls.server_name" "$DOMAIN"
 }