diff --git a/0006-support-usb-flash-drive-mode.patch b/0006-support-usb-flash-drive-mode.patch
new file mode 100644
index 0000000000000000000000000000000000000000..fb7c8ed1284a180bc49b4a9d1436cecb810dbc03
--- /dev/null
+++ b/0006-support-usb-flash-drive-mode.patch
@@ -0,0 +1,40 @@
+From bb1688a8e8c8dc18ccd3c2ed778a0c5c0bd52633 Mon Sep 17 00:00:00 2001
+From: wangchong1995924 <15229716099@163.com>
+Date: Wed, 26 Jan 2022 14:13:00 +0800
+Subject: [PATCH 1/1] support usb flash drive mode
+
+---
+ isomaker/iso.sh | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/isomaker/iso.sh b/isomaker/iso.sh
+index b15b394..379c538 100755
+--- a/isomaker/iso.sh
++++ b/isomaker/iso.sh
+@@ -39,6 +39,7 @@ function gen_standard_iso()
+     if [ "$ARCH" == "x86_64" ]; then
+         mkisofs -R -J -T -r -l -d -joliet-long -allow-multidot -allow-leading-dots -no-bak -V "${RELEASE_NAME}" -o "${OUTPUT_DIR}/${STANDARD_ISO_NAME}" -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table  -eltorito-alt-boot -e images/efiboot.img -no-emul-boot "${BUILD}"/iso
+         [ $? != 0 ] && return 1
++	isohybrid -u "${OUTPUT_DIR}/${STANDARD_ISO_NAME}"
+     elif [ "$ARCH" == "aarch64" ]; then
+         mkisofs -R -J -T -r -l -d -joliet-long -allow-multidot -allow-leading-dots -no-bak -V "${RELEASE_NAME}" -o "${OUTPUT_DIR}/${STANDARD_ISO_NAME}" -e images/efiboot.img -no-emul-boot "${BUILD}"/iso
+         [ $? != 0 ] && return 1
+@@ -75,6 +76,7 @@ function gen_everything_iso()
+     if [ "$ARCH" == "x86_64"  ]; then
+         mkisofs -R -J -T -r -l -d -joliet-long -allow-multidot -allow-leading-dots -no-bak -V "${RELEASE_NAME}" -o /result/"${EVE_ISO_NAME}" -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table  -eltorito-alt-boot -e images/efiboot.img -no-emul-boot "${BUILD}"/iso
+         [ $? != 0  ] && return 1
++	isohybrid -u /result/"${EVE_ISO_NAME}"
+     elif [ "$ARCH" == "aarch64"  ]; then
+         mkisofs -R -J -T -r -l -d -joliet-long -allow-multidot -allow-leading-dots -no-bak -V "${RELEASE_NAME}" -o /result/"${EVE_ISO_NAME}" -e images/efiboot.img -no-emul-boot "${BUILD}"/iso
+         [ $? != 0  ] && return 1
+@@ -126,6 +128,7 @@ function gen_netinst_iso()
+     if [ "$ARCH" == "x86_64"  ]; then
+         mkisofs -R -J -T -r -l -d -joliet-long -allow-multidot -allow-leading-dots -no-bak -V "${RELEASE_NAME}" -o /result/"${NETINST_ISO_NAME}" -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table  -eltorito-alt-boot -e images/efiboot.img -no-emul-boot "${BUILD}"/iso
+         [ $? != 0  ] && return 1
++	isohybrid -u /result/"${NETINST_ISO_NAME}"
+     elif [ "$ARCH" == "aarch64"  ]; then
+         mkisofs -R -J -T -r -l -d -joliet-long -allow-multidot -allow-leading-dots -no-bak -V "${RELEASE_NAME}" -o /result/"${NETINST_ISO_NAME}" -e images/efiboot.img -no-emul-boot "${BUILD}"/iso
+     fi
+-- 
+2.27.0
+
diff --git a/oemaker.spec b/oemaker.spec
index 992835c138f96beec9c8ab17848ddf19e8d326f2..5c1647b36d28626364c4b9f6e4ccbdf81ae848b6 100644
--- a/oemaker.spec
+++ b/oemaker.spec
@@ -11,7 +11,7 @@ Summary:        a duilding tool for DVD ISO making and ISO cutting
 License:        Mulan PSL v2
 Group:          System/Management
 Version:        2.0.3
-Release:        2
+Release:        3
 BuildRoot:      %{_tmppath}/%{name}
 
 Source:         https://gitee.com/openeuler/oemaker/repository/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
@@ -29,6 +29,8 @@ Patch0002:	0002-bugfix-I3QY98.patch
 Patch0003:	0003-change-for-edge-computing.patch
 Patch0004:	0004-bugfix-I3OGUT.patch
 Patch0005:	0005-add-fpi_tail-param-for-grub.patch
+Patch0006:      0006-support-usb-flash-drive-mode.patch
+
 %description
 a building tool for DVD ISO making and ISO cutting
 
@@ -129,6 +131,11 @@ rm -rf %{buildroot}
 rm -rf $RPM_BUILD_DIR/%{name}
 
 %changelog
+* Sun Jan 30 2022 wang chong <952173335@qq.com> - 2.0.3-3
+- ID:NA
+- SUG:NA
+- DESC: support usb flash drive mode
+
 * Tue Dec 28 2021 chemingdao <chemingdao@huawei.com> - 2.0.3-2
 - ID:NA
 - SUG:NA