diff --git a/OAT.xml b/OAT.xml
index f4b8a12ad82d55469ba3722df76a6b73c569cb58..bccc112eb67cc5e1e33c60ed5e4858faf81cdd1b 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -38,6 +38,7 @@
                 <filteritem type="filepath" name="rk3568/cfg/fstab.required" desc="配置文件，不能加其他注释"/>
                 <filteritem type="filepath" name="rk3568/loader/*" desc="mirror image file"/>
                 <filteritem type="filepath" name="rk3568/bootanimation/*" desc="raw files"/>
+                <filteritem type="filepath" name="rk3568/updater/config/fstab.updater" desc="配置文件，不能加其他注释"/>
                 <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
                 <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
 		<!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
diff --git a/rk3568/BUILD.gn b/rk3568/BUILD.gn
index 7d96b65e202d4c2dd48cc1b00738c1620bf048f8..14dbd111399c8b83c6495e590b1ba034ddd2e93d 100755
--- a/rk3568/BUILD.gn
+++ b/rk3568/BUILD.gn
@@ -20,6 +20,7 @@ group("rk3568_group") {
     "cfg:init_configs",
     "distributedhardware:distributedhardware",
     "kernel:kernel",
+    "updater:updater_files",
     "//device/soc/rockchip/hardware:hardware_group",
   ]
 }
diff --git a/rk3568/updater/BUILD.gn b/rk3568/updater/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..93ad0c744d17e5f4b74f479c68f9b3ae6b60a9a6
--- /dev/null
+++ b/rk3568/updater/BUILD.gn
@@ -0,0 +1,44 @@
+# Copyright (c) 2021 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/ohos.gni")
+
+ohos_prebuilt_etc("signing_cert.crt") {
+  source = "config/signing_cert.crt"
+  module_install_dir = "certificate"
+  install_images = [ "updater" ]
+  part_name = "rockchip_products"
+}
+
+ohos_prebuilt_etc("fstab.updater") {
+  source = "config/fstab.updater"
+  install_images = [ "updater" ]
+  part_name = "rockchip_products"
+}
+
+if (enable_ramdisk) {
+  ohos_copy("updater_ramdisk_resource_config.ini") {
+    sources = [ "updater_ramdisk_resource_config.ini" ]
+    outputs = [ "$root_build_dir/../../build/ohos/images/mkimage/updater_ramdisk_resource_config.ini" ]
+  }
+}
+
+group("updater_files") {
+  deps = [
+    ":fstab.updater",
+    ":signing_cert.crt",
+  ]
+  if (enable_ramdisk) {
+    deps += [ ":updater_ramdisk_resource_config.ini" ]
+  }
+}
diff --git a/rk3568/updater/config/fstab.updater b/rk3568/updater/config/fstab.updater
new file mode 100644
index 0000000000000000000000000000000000000000..24386a19fb2953b3c27c2077d5dcee7c49f92374
--- /dev/null
+++ b/rk3568/updater/config/fstab.updater
@@ -0,0 +1,6 @@
+#<src> <mnt_point> <type> <mnt_flags and options> <fs_mgr_flags>
+/dev/block/platform/soc/10100000.himci.eMMC/by-name/system /system ext4 ro,barrier=1 wait
+/dev/block/platform/soc/10100000.himci.eMMC/by-name/vendor /vendor ext4 ro,barrier=1 wait
+/dev/block/platform/soc/10100000.himci.eMMC/by-name/userdata /data ext4 nosuid,nodev,noatime,barrier=1,data=ordered,noauto_da_alloc wait,reservedsize=104857600
+/dev/block/platform/soc/10100000.himci.eMMC/by-name/misc /misc none none wait
+/dev/block/platform/soc/100f0000.himci.SD/mmcblk1p1 /sdcard ext4 rw wait
diff --git a/rk3568/updater/config/signing_cert.crt b/rk3568/updater/config/signing_cert.crt
new file mode 100644
index 0000000000000000000000000000000000000000..eca5d72cea8e87bc4b41f4e85570e32fbc23f69e
--- /dev/null
+++ b/rk3568/updater/config/signing_cert.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/rk3568/updater/updater_ramdisk_resource_config.ini b/rk3568/updater/updater_ramdisk_resource_config.ini
new file mode 100644
index 0000000000000000000000000000000000000000..c7b06fef36385ada92e98ef26383e9ff8ff87d80
--- /dev/null
+++ b/rk3568/updater/updater_ramdisk_resource_config.ini
@@ -0,0 +1,7 @@
+# current path: "out/ohos-arm-release/"
+# Modification and deletion of section name is not allowed
+
+[board]
+boot_type = two_stages
+source_path = ../../out/kernel/src_tmp/linux-5.10/make-boot.sh 
+target_path = ./packages/phone/make-boot.sh