diff --git a/network.sh b/network.sh
index de6ccd1..884dc0b 100644
--- a/network.sh
+++ b/network.sh
@@ -20,16 +20,18 @@ NET_ADDR=${NET_ADDR::-1}
 # 获取网关地址
 GATEWAY=$(ip route | awk '/default/ {print $3}')
 
-# 创建虚拟网桥的配置文件
-echo "# This file is generated by create_vmbr0.sh script" > /tmp/$BRIDGE_NAME.conf
-echo "auto $BRIDGE_NAME" >> /tmp/$BRIDGE_NAME.conf
-echo "iface $BRIDGE_NAME inet static" >> /tmp/$BRIDGE_NAME.conf
-echo "    address $IP_ADDR" >> /tmp/$BRIDGE_NAME.conf
-echo "    netmask $SUBNET_MASK" >> /tmp/$BRIDGE_NAME.conf
-echo "    gateway $GATEWAY" >> /tmp/$BRIDGE_NAME.conf
-echo "    bridge_ports none" >> /tmp/$BRIDGE_NAME.conf
-echo "    bridge_vlan_aware 1" >> /tmp/$BRIDGE_NAME.conf
-echo "    vlan_ids 100" >> /tmp/$BRIDGE_NAME.conf
+# 创建虚拟网桥
+cat << EOF > /etc/network/interfaces.d/$BRIDGE_NAME.conf
+# This file is generated by create_vmbr0.sh script
+auto $BRIDGE_NAME
+iface $BRIDGE_NAME inet static
+    address $IP_ADDR
+    netmask $SUBNET_MASK
+    gateway $GATEWAY
+    bridge_ports none
+    bridge_vlan_aware 1
+    vlan_ids 100
+EOF
 
-# 将配置文件移动到网络接口配置目录
-mv /tmp/$BRIDGE_NAME.conf /etc/network/interfaces.d/$BRIDGE_NAME.conf
+# 重启网络服务以应用更改
+systemctl restart networking.service