diff --git a/build/utils.py b/build/utils.py
index 7a890ef085c2fb3fdeca9947c0ce5f52260cf0fb..8ad65aab809ccceeeb322a3a3ef764a48954c60d 100755
--- a/build/utils.py
+++ b/build/utils.py
@@ -43,6 +43,7 @@ _SUB_SYSTEM_LIST = [
     "sample",
     "iothardware",
     "open_posix_testsuite",
+    "distributeddatamgr"
 ]
 _GRADLE_PARAMS = ["SIGN_USER_NAME", "SIGN_PWD", "SIGN_MATERIAL_PATH",
                  "SIGN_PROFILE", "SIGN_CERT_FILE"]
diff --git a/lite/build.sh b/lite/build.sh
new file mode 100755
index 0000000000000000000000000000000000000000..91192023b4889b220a8be7853b4a25230dd53e47
--- /dev/null
+++ b/lite/build.sh
@@ -0,0 +1,181 @@
+#!/usr/bin/env sh
+# Copyright (c) 2020-2021 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.
+
+BASE_HOME=$(dirname $(dirname $(dirname $(dirname $(cd `dirname $0`; pwd)))))
+PRODUCT=
+PLATFORM=
+TARGET=
+TARGET_PARAM=
+XTS=
+WIFIIOT_OUTFILE=Hi3861_wifiiot_app_allinone.bin
+DIST_DIR=$BASE_HOME/dist
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/communication_lite/lwip_hal:ActsLwipTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/communication_lite/wifiservice_hal:ActsWifiServiceTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/startup_lite/syspara_hal:ActsParameterTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/startup_lite/bootstrap_hal:ActsBootstrapTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/utils_lite/file_hal:ActsUtilsFileTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/iot_hardware_lite/iot_controller_hal:ActsWifiIotTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/kernel_lite/kernelcmsis_hal:ActsCMSISTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/utils_lite/kv_store_hal:ActsKvStoreTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/security_lite/huks/liteos_m_adapter:ActsHuksHalFunctionTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/distributed_schedule_lite/system_ability_manager_hal:ActsSamgrTest"
+#WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/update_lite/dupdate_hal:ActsUpdaterFuncTest"
+WIFIIOT_ACTS_MODULES="${WIFIIOT_ACTS_MODULES},//test/xts/acts/distributeddatamgr/lite_distributeddb:DistributedDBLiteTest"
+
+error_report() {
+    echo "Error on line $1"
+}
+trap 'error_report $LINENO' ERR
+
+
+usage()
+{
+  echo
+  echo "USAGE"
+  echo "       ./build.sh product=PRODUCT [platform=PLATFORM] [target=TARGET] xts=XTS"
+  echo
+  echo "                  product   : PRODUCT  product name, such as ipcamera or wifiiot"
+  echo "                  platform  : PLATFORM  the platform of device"
+  echo "                  target    : TARGET   the target for build, such as //xts/acts/communication_lite/wifiaware_test."
+  echo "                  xts       : XTS   the name of xts, such as acts/hits etc."
+  echo
+  exit 1
+}
+
+check_python()
+{
+  python_cmd=
+  ver=$(python -c 'import platform; major, minor, patch = platform.python_version_tuple(); print(major);')
+  if [ "$ver" = "3" ];then
+    python_cmd=python
+  else
+    ver=$(python3 -c 'import platform; major, minor, patch = platform.python_version_tuple(); print(major);')
+    if [ "$ver" = "3" ];then
+      python_cmd=python3
+    fi
+  fi
+  if [ -z "$python_cmd" ];then
+    echo "Enviroment variable 'python3' is required, and python verion must be greater than 3.7"
+    exit 1
+  fi
+}
+
+parse_cmdline()
+{
+  while [ -n "$1" ]
+  do
+    var="$1"
+    OPTIONS=`echo ${var%%=*}`
+    PARAM=`echo ${var#*=}`
+    case "$OPTIONS" in
+    product)   PRODUCT="$PARAM"
+               ;;
+    platform)  PLATFORM="$PARAM"
+               ;;
+    target)    TARGET="$PARAM"
+               ;;
+    xts)       XTS="$PARAM"
+               ;;
+    *)   usage
+         break;;
+    esac
+    shift
+  done
+  if [ "$PRODUCT" = "" ] || [ "$XTS" = "" ];then
+    usage
+  fi
+  if [ "$PRODUCT" = "wifiiot" ];then
+    PLATFORM="hi3861v100_liteos_riscv"
+    if [ "$TARGET" = "" ];then
+	  if [ "$XTS" = "acts" ];then
+         TARGET=$WIFIIOT_ACTS_MODULES
+	  elif [ "$XTS" = "hits" ];then
+	     TARGET=$WIFIIOT_HITS_MODULES
+	  fi
+    fi
+  elif [ "$PLATFORM" = "" ];then
+    echo "platform is required, for product $PRODUCT"
+    usage
+  fi
+  if [ "$TARGET" != "" ];then
+    TARGET_PARAM=" --target $TARGET"
+  fi
+}
+
+
+
+build()
+{
+  out_dir="${BASE_HOME}/out/hispark_pegasus/wifiiot_hispark_pegasus"
+  suite_root_dir="${out_dir}/suites"
+  cd $BASE_HOME
+  if [ "$PRODUCT" = "wifiiot" ]; then
+    if [ "$XTS" = "all" ];then
+	  build_wifiiot "acts" $WIFIIOT_ACTS_MODULES
+	  build_wifiiot "hits" $WIFIIOT_HITS_MODULES
+	  cp -rf ${DIST_DIR}/acts ${suite_root_dir}
+	  cd $suite_root_dir
+      zip -rv acts.zip acts
+      rm -rf $DIST_DIR
+    else
+	  build_wifiiot $XTS $TARGET
+      rm -rf $DIST_DIR
+    fi
+  else
+    python build.py ${PRODUCT}_${PLATFORM} -b debug --test xts $TARGET
+  fi
+}
+
+build_wifiiot()
+{
+    current_xts=$1
+    current_target=$2
+    xts_root_dir="${suite_root_dir}/${current_xts}"
+    suite_out_dir="${xts_root_dir}/testcases"
+    suite_out_zip="${xts_root_dir}.zip"
+    mkdir -p $DIST_DIR
+    IFS=',' read -r -a array <<< "${current_target}"
+    echo "--------------------------------------------${array[@]}"
+    set -e
+	mkdir -p ${DIST_DIR}/json
+    for element in ${array[*]}
+    do
+      python build.py -p wifiiot_hispark_pegasus@hisilicon -f --test xts ${element}
+      suite_build_target=`echo "${element}" | awk -F "[/:]" '{print $NF}'`
+      module_list_file=$suite_out_dir/module_info.json
+      suite_module_name=`python test/xts/tools/lite/build/utils.py --method_name get_modulename_by_buildtarget --arguments module_list_file=${module_list_file}#build_target=${suite_build_target}`
+      subsystem_name=`python test/xts/tools/lite/build/utils.py --method_name get_subsystem_name --arguments path=${element}`
+
+      python test/xts/tools/lite/build/utils.py --method_name record_testmodule_info --arguments build_target_name=${suite_module_name}#module_name=${suite_module_name}#subsystem_name=${subsystem_name}#suite_out_dir=${DIST_DIR}/json#same_file=True
+
+      mkdir -p ${suite_out_dir}/${subsystem_name}
+      cp -f ${BASE_HOME}/out/hispark_pegasus/wifiiot_hispark_pegasus/${WIFIIOT_OUTFILE} ${suite_out_dir}/${subsystem_name}/${suite_module_name}.bin
+      rm -f ${suite_out_dir}/${subsystem_name}/*.a
+      cp -rf ${xts_root_dir}  ${DIST_DIR}
+    done
+
+    cp -rf ${DIST_DIR}/${current_xts} ${suite_root_dir}
+    rm -f ${suite_out_dir}/.bin
+    cp -rf ${DIST_DIR}/json/module_info.json ${suite_out_dir}
+    cd $suite_root_dir
+    rm -f ${suite_out_zip}
+    zip -rv ${suite_out_zip} ${current_xts}
+    cd $BASE_HOME
+
+}
+
+echo $BASE_HOME
+check_python
+parse_cmdline $@
+build