diff --git a/Customize/AutoExpand.sh b/Customize/AutoExpand.sh
new file mode 100755
index 0000000..b378195
--- /dev/null
+++ b/Customize/AutoExpand.sh
@@ -0,0 +1,125 @@
+#!/bin/bash
+# https://github.com/Hyy2001X/AutoBuild-Actions
+# AutoBuild Module by Hyy2001
+# AutoExpand_Storage(BETA) for Openwrt
+
+Version=V1.0-BETA
+
+AutoExpand_UI() {
+	uci set fstab.@global[0].auto_mount='0'
+	uci set fstab.@global[0].auto_swap='0'
+	uci commit fstab
+	[ ! -d /tmp/autocheckUSB ] && mkdir -p /tmp/autocheckUSB
+	rm -rf /tmp/autocheckUSB/*
+	touch ${Disk_Processed_List}
+	echo "$(block info)" > ${Block_Info}
+	Check_Disk="$(cat  ${Block_Info} | awk  -F ':' '/sd/{print $1}')"
+	clear
+	echo -e "Newifi-D2 一键扩展内部空间 ${Version}\n"
+	if [ ! -z "${Check_Disk}" ];then
+		echo "${Check_Disk}" > ${Disk_List}
+		Disk_Number=$(sed -n '$=' ${Disk_List})
+		echo -e "硬盘数量: ${Disk_Number}\n"
+		for Disk_Name in $(cat ${Disk_List})
+		do
+			Mounted_on="$(df -h | grep "${Disk_Name}" | awk '{print $6}')"
+			Disk_Available="$(df -m | grep "${Disk_Name}" | awk '{print $4}')"
+			Disk_Format="$(cat  ${Block_Info} | grep "${Disk_Name}" | egrep -o 'TYPE="[a-z].+' | awk -F '["]' '/TYPE/{print $2}')"
+			if [ ! -z "$Mounted_on" ];then
+				echo "${Disk_Name} ${Mounted_on} ${Disk_Format} ${Disk_Available}MB" >> ${Disk_Processed_List}
+			else
+				echo "${Disk_Name} ${Disk_Format}" >> ${Disk_Processed_List}
+			fi
+		done
+		for ((i=1;i<=${Disk_Number};i++));
+		do
+			Disk_info=$(sed -n ${i}p ${Disk_Processed_List})
+			List_Disk ${Disk_info}
+		done
+		echo -e "\nq.退出"
+		echo "r.重新载入列表"
+	else
+		echo "未检测到外接硬盘!"
+		exit
+	fi
+	echo ""
+	read -p "请输入要操作的硬盘编号[1-${Disk_Number}]:" Choose
+	echo ""
+	case ${Choose} in
+	q)
+		exit
+	;;
+	r)
+		AutoExpand_UI
+	;;
+	*)
+		if [ ${Choose} -gt 0 ] > /dev/null 2>&1 && [ ${Choose} -le ${Disk_Number} ] > /dev/null 2>&1;then
+			AutoExpand_Core
+		else
+			echo "选择错误,请输入正确的选项!"
+			sleep 2 && AutoExpand_UI
+			exit
+		fi
+	;;
+	esac
+}
+
+AutoExpand_Core() {
+	Choosed_Disk="$(sed -n ${Choose}p ${Disk_Processed_List} | awk '{print $1}')"
+	echo "警告: 本次操作将把硬盘: '${Choosed_Disk}' 格式化为 'ext4' 格式,请做好数据备份工作!"
+	read -p "是否继续本次操作?[Y/n]:" Choose
+	if [ ${Choose} == Y ] || [ ${Choose} == y ];then
+		sleep 3 && echo ""
+	else
+		echo "用户已取消操作."
+		exit
+	fi
+	if [[ "$(mount)" =~ "${Choosed_Disk}" ]];then
+		Choosed_Disk_Mounted="$(mount | grep "${Choosed_Disk}" | awk '{print $3}')"
+		echo "取消挂载: '${Choosed_Disk}' on '${Choosed_Disk_Mounted}' ..."
+		umount ${Choosed_Disk_Mounted} > /dev/null 2>&1
+	fi
+	if [[ ! "$(opkg list | awk '{print $1}')" =~ "e2fsprogs" ]];then
+		echo "正在安装: 'e2fsprogs',请耐心等待 ..."
+		opkg update > /dev/null 2>&1
+		opkg install e2fsprogs > /dev/null 2>&1
+	fi
+	echo "正在格式化硬盘: '${Choosed_Disk}' 为 'ext4' ..."
+	mkfs.ext4 -F ${Choosed_Disk} > /dev/null 2>&1
+	echo "格式化完成! 挂载 '${Choosed_Disk}' 到 ' /tmp/extroot' ..."
+	mkdir -p /tmp/introot && mkdir -p /tmp/extroot
+	mount --bind / /tmp/introot
+	mount ${Choosed_Disk} /tmp/extroot
+	echo "正在备份系统文件,请耐心等待 ..."
+	tar -C /tmp/introot -cf - . | tar -C /tmp/extroot -xf -
+	echo "取消挂载: '/tmp/introot' '/tmp/extroot' ..."
+	umount /tmp/introot && umount /tmp/extroot
+	[ ! -d /mnt/bak ] && mkdir -p /mnt/bak
+	mount ${Choosed_Disk} /mnt/bak
+	echo "同步系统文件改动 ..."
+	sync
+	echo "写入 '分区表' 到 '/etc/config/fstab' ..."
+	block detect > /etc/config/fstab
+	sed -i "s?/mnt/bak?/?g" /etc/config/fstab
+	for ((i=0;i<=${Disk_Number};i++));
+	do
+		uci set fstab.@mount[${i}].enabled='1' > /dev/null 2>&1
+	done
+	uci commit fstab
+	umount /mnt/bak
+	echo "操作结束,外接硬盘: '${Choosed_Disk}' 已挂载到 '/'."
+	exit
+}
+
+List_Disk() {
+	if [ ! -z ${3} ];then
+		echo "${i}.外接硬盘: '${1}' 挂载点: '${2}' 格式: '${3}' 可用空间: ${4}"
+	else
+		echo "${i}.外接硬盘: '${1}' 格式: '${2}' 未挂载"
+	fi
+}
+
+Disk_List="/tmp/autocheckUSB/disk_list"
+Block_Info="/tmp/autocheckUSB/block_info"
+Disk_Processed_List="/tmp/autocheckUSB/disk_processed_list"
+AutoExpand_UI
diff --git a/Scripts/diy-script.sh b/Scripts/diy-script.sh
index 907508b..f92b3b3 100644
--- a/Scripts/diy-script.sh
+++ b/Scripts/diy-script.sh
@@ -15,6 +15,7 @@ Diy-Part1() {
 Replace_File mac80211.sh package/kernel/mac80211/files/lib/wifi
 Replace_File system package/base-files/files/etc/config
 Replace_File AutoUpdate.sh package/base-files/files/bin
+Replace_File AutoExpand.sh package/base-files/files/bin
 Replace_File banner package/base-files/files/etc
 
 ExtraPackages svn network/services dnsmasq https://github.com/openwrt/openwrt/trunk/package/network/services
@@ -124,6 +125,7 @@ FILE_RENAME=$3
 if [ -f $GITHUB_WORKSPACE/Customize/$FILE_NAME ];then
 	if [ -e $GITHUB_WORKSPACE/Customize/$FILE_NAME ];then
 		echo "[$(date "+%H:%M:%S")] Customize File [$FILE_NAME] is detected!"
+		chmod 777 $GITHUB_WORKSPACE/Customize/$FILE_NAME
 		if [ -z $FILE_RENAME ];then
 			[ -e $PATCH_DIR/$FILE_NAME ] && rm -f $PATCH_DIR/$FILE_NAME
 			mv -f $GITHUB_WORKSPACE/Customize/$FILE_NAME $PATCH_DIR/$1
@@ -138,6 +140,7 @@ else
 	if [ -d $GITHUB_WORKSPACE/Customize/$FILE_NAME ];then
 		echo "[$(date "+%H:%M:%S")] Customize Folder [$FILE_NAME] is detected !"
 		mv -f $GITHUB_WORKSPACE/Customize/$FILE_NAME $PATCH_DIR
+		chmod -R 777 $PATCH_DIR
 	else
 		echo "[$(date "+%H:%M:%S")] Customize Folder [$FILE_NAME] is not detected,skip move ..."
 	fi