diff --git a/e20c/kvm.sh b/e20c/kvm.sh
index bd99cc0..5d7214d 100644
--- a/e20c/kvm.sh
+++ b/e20c/kvm.sh
@@ -131,6 +131,8 @@ add_nft_rules_for_bridge() {
     read -p "请输入桥接网卡名称: " bridge_name
     nft add rule ip filter FORWARD iifname "$bridge_name" accept
     nft add rule ip filter FORWARD oifname "$bridge_name" accept
+    sudo nft list ruleset > /etc/nftables.conf
+    sudo systemctl enable nftables
     green "$bridge_name 防火墙规则已设置"
 }
 # 安装文件管理器