diff --git a/bin/create_config.sh b/bin/create_config.sh
index e61d8a6..7d0889b 100644
--- a/bin/create_config.sh
+++ b/bin/create_config.sh
@@ -2,8 +2,9 @@
 
 create_config_with_tls_cert() {
     local script_dir=$(cd "$(dirname "$0")"; pwd)
+    local config_file="$script_dir/../config/config.json"
 
-    cp "$script_dir/../config/template/tls_cert_config.json" "$script_dir/../config/config.json"
+    cp "$script_dir/../config/template/tls_cert_config.json" "$config_file"
 
     # 设置端口
     bash "$script_dir/update_port.sh"
@@ -35,9 +36,6 @@ create_config_with_tls_cert() {
         read -p "请输入你的 Cloudflare API Token: " cloudflare_token
     done
     
-    # 替换配置文件中的占位符
-    local config_file="$script_dir/../config/config.json"
-    
     # 使用 sed 替换邮箱
     sed -i "s/你的邮箱/$user_email/g" "$config_file"
     
@@ -72,14 +70,15 @@ create_self_tls_config() {
 
 create_config(){
     local script_dir=$(cd "$(dirname "$0")"; pwd)
+    local config_file="$script_dir/../config/config.json"
 
     # 如果配置文件不存在, 创建空白配置文件
-    if [ ! -e  "$script_dir/../config/config.json" ]; then
-        touch "$script_dir/../config/config.json"
+    if [ ! -e  "$config_file" ]; then
+        touch "$config_file"
     fi
 
-    local config_password=$(jq -r '.auth.password' "$script_dir/../config/config.json")
-    if [ -s "$script_dir/../config/config.json" ] && [ "$config_password" != "你的密码" ]; then
+    local config_password=$(jq -r '.auth.password' "$config_file")
+    if [ -s "$config_file" ] && [ "$config_password" != "你的密码" ]; then
         local regenerate
         read -p "检测到配置已存在，是否重新生成配置？(y/n): " regenerate
         if [ "$regenerate" != "y" ] && [ "$regenerate" != "Y" ]; then