diff --git a/README.md b/README.md
index d5e559e..8351747 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@
 - 修复部分机器是IPV6子网前缀识别失效的问题
 - 更新Debian12安装的PVE版本为stable
 - 修复部分机器ifconfig命令不存在的问题
+- 适配部分机器ipv6网络是SLAAC动态分配的情况
 
 [更新日志](CHANGELOG.md)
 
diff --git a/scripts/build_backend.sh b/scripts/build_backend.sh
index ecf6c5e..90b0dd6 100644
--- a/scripts/build_backend.sh
+++ b/scripts/build_backend.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # from 
 # https://github.com/spiritLHLS/pve
-# 2023.06.22
+# 2023.06.24
 
 # 打印信息
 _red() { echo -e "\033[31m\033[01m$@\033[0m"; }
@@ -22,11 +22,14 @@ fi
 # 创建资源池
 POOL_ID="mypool"
 if pvesh get /pools/$POOL_ID > /dev/null 2>&1 ; then
+    _green "Resource pool $POOL_ID already exists!"
     _green "资源池 $POOL_ID 已经存在！"
 else
     # 如果不存在则创建
+    _green "Creating resource pool $POOL_ID..."
     _green "正在创建资源池 $POOL_ID..."
     pvesh create /pools --poolid $POOL_ID
+    _green "Resource pool $POOL_ID has been created!"
     _green "资源池 $POOL_ID 已创建！"
 fi
 
@@ -47,7 +50,8 @@ fi
 
 # 开启硬件直通
 if [ `dmesg | grep -e DMAR -e IOMMU|wc -l` = 0 ];then
-   _yellow "硬件不支持直通"
+    _yellow "Hardware does not support passthrough"
+    _yellow "硬件不支持直通"
 else
     if [ `cat /proc/cpuinfo|grep Intel|wc -l` = 0 ];then
        iommu="amd_iommu=on"
@@ -55,21 +59,23 @@ else
        iommu="intel_iommu=on"
     fi
     if [ `grep $iommu /etc/default/grub|wc -l` = 0 ];then
-       sed -i 's|quiet|quiet '$iommu'|' /etc/default/grub
-       update-grub
-       if [ `grep "vfio" /etc/modules|wc -l` = 0 ];then
-    echo 'vfio
-    vfio_iommu_type1
-    vfio_pci
-    vfio_virqfd' >> /etc/modules
-       fi
+        sed -i 's|quiet|quiet '$iommu'|' /etc/default/grub
+        update-grub
+        if [ `grep "vfio" /etc/modules|wc -l` = 0 ];then
+            echo 'vfio
+            vfio_iommu_type1
+            vfio_pci
+            vfio_virqfd' >> /etc/modules
+        fi
     else
-       _green "已设置硬件直通"
+        _green "Hardware passthrough is set"
+        _green "已设置硬件直通"
     fi
 fi
 
 # 检测AppArmor模块
 if ! dpkg -s apparmor > /dev/null 2>&1; then
+    _green "AppArmor is being installed..."
     _green "正在安装 AppArmor..."
     apt-get update
     apt-get install -y apparmor
@@ -78,14 +84,17 @@ if [ $? -ne 0 ]; then
     apt-get install -y apparmor --fix-missing
 fi
 if ! systemctl is-active --quiet apparmor.service; then
+    _green "Starting the AppArmor service..."
     _green "启动 AppArmor 服务..."
     systemctl enable apparmor.service
     systemctl start apparmor.service
 fi
 if ! lsmod | grep -q apparmor; then
+    _green "Loading AppArmor kernel module..."
     _green "正在加载 AppArmor 内核模块..."
     modprobe apparmor
 fi
 if ! lsmod | grep -q apparmor; then
-    _yellow "AppArmor 仍未加载，请等待几分钟，然后执行 reboot 重新启动系统加载"
+    _yellow "AppArmor is still not loaded, please wait 1 minute, then execute reboot to reboot the system to load"
+    _yellow "AppArmor 仍未加载，请等待1分钟，然后执行 reboot 重新启动系统加载"
 fi