添加初始化脚本 修复防火墙转发脚本的错误

Forward-Tools/firewall_tools.sh

@@ -7,7 +7,7 @@ if [ "$EUID" -ne 0 ]; then
 fi
 
 if ! command -v firewall-cmd >/dev/null 2>&1; then
-  echo "❌ 未检测到 firewall-cmd（仅支持 RHEL 系）"
+  echo "❌ 未检测到 firewall-cmd"
   exit 1
 fi
 
@@ -16,6 +16,8 @@ if ! systemctl is-active firewalld >/dev/null 2>&1; then
   exit 1
 fi
 
+firewall-cmd --permanent --add-masquerade
+
 ZONE=$(firewall-cmd --get-default-zone)
 
 get_forward_ports() {
@@ -82,7 +84,6 @@ delete_rule() {
   echo "$RULE"
   read -rp "确认删除？(y/N): " CONFIRM
   [[ "$CONFIRM" =~ ^[Yy]$ ]] || return
-
   firewall-cmd --permanent --zone="$ZONE" --remove-forward-port="$RULE"
   firewall-cmd --reload