diff --git a/build.sh b/build.sh
index 02fac729ecf5380ed0d7e21de140b5236c972e61..36938e1a8ca9a6dd354f133c882612fb0c586326 100755
--- a/build.sh
+++ b/build.sh
@@ -50,8 +50,10 @@ checkopts() {
   ENABLE_TFADAPTER_UT="off"
   ENABLE_TFADAPTER_ST="off"
   ENABLE_CI_BUILD="off"
+  ENABLE_TFADAPTER_V2="on"
+  ENABLE_TFADAPTER_V1="on"
   # Process the options
-  while getopts 'hj:vuscg:' opt
+  while getopts 'hj:vusdDcg:' opt
   do
     case "${opt}" in
       h) usage
@@ -59,6 +61,8 @@ checkopts() {
       j) THREAD_NUM=$OPTARG ;;
       v) VERBOSE="VERBOSE=1" ;;
       g) GCC_PREFIX=$OPTARG ;;
+      D) ENABLE_TFADAPTER_V2="off" ;;
+      d) ENABLE_TFADAPTER_V1="off" ;;
       u) ENABLE_TFADAPTER_UT="on" ;;
       s) ENABLE_TFADAPTER_ST="on" ;;
       c) ENABLE_CI_BUILD="on" ;;
@@ -81,44 +85,58 @@ build_tfadapter() {
   if [[ "X$ENABLE_TFADAPTER_UT" = "Xon" ]]; then
     export OPEN_UT=1
   fi
-  logging "Create build directory and build tfadapter"
-  cd "${BASE_PATH}" && ./configure
-  CMAKE_ARGS="-DENABLE_OPEN_SRC=True -DBUILD_PATH=$BUILD_PATH -DCMAKE_INSTALL_PREFIX=${RELEASE_PATH}"
-  if [[ "$GCC_PREFIX" != "" ]]; then
-    CMAKE_ARGS="$CMAKE_ARGS -DGCC_PREFIX=$GCC_PREFIX"
-  fi
-  if [[ "X$ENABLE_TFADAPTER_UT" = "Xon" ]]; then
-    CMAKE_ARGS="${CMAKE_ARGS} -DENABLE_TFADAPTER_UT=ON"
-  fi
-  if [[ "X$ENABLE_TFADAPTER_ST" = "Xon" ]]; then
-    CMAKE_ARGS="${CMAKE_ARGS} -DENABLE_TFADAPTER_ST=ON"
-  fi
-  logging "CMake Args: ${CMAKE_ARGS}"
-
-  mk_dir "${CMAKE_PATH}"
-  cd "${CMAKE_PATH}" && cmake ${CMAKE_ARGS} ../..
-  if [ 0 -ne $? ]
-  then
-    echo "execute command: cmake ${CMAKE_ARGS} .. failed."
-    return 1
+  if [[ "X$ENABLE_TFADAPTER_V1" = "Xon" ]]; then
+    logging "Create build directory and build tfadapter"
+    cd "${BASE_PATH}" && ./configure
+    CMAKE_ARGS="-DENABLE_OPEN_SRC=True -DBUILD_PATH=$BUILD_PATH -DCMAKE_INSTALL_PREFIX=${RELEASE_PATH}"
+    if [[ "$GCC_PREFIX" != "" ]]; then
+      CMAKE_ARGS="$CMAKE_ARGS -DGCC_PREFIX=$GCC_PREFIX"
+    fi
+    if [[ "X$ENABLE_TFADAPTER_UT" = "Xon" ]]; then
+      CMAKE_ARGS="${CMAKE_ARGS} -DENABLE_TFADAPTER_UT=ON"
+    fi
+    if [[ "X$ENABLE_TFADAPTER_ST" = "Xon" ]]; then
+      CMAKE_ARGS="${CMAKE_ARGS} -DENABLE_TFADAPTER_ST=ON"
+    fi
+    logging "CMake Args: ${CMAKE_ARGS}"
+
+    mk_dir "${CMAKE_PATH}"
+    cd "${CMAKE_PATH}" && cmake ${CMAKE_ARGS} ../..
+    if [ 0 -ne $? ]
+    then
+      echo "execute command: cmake ${CMAKE_ARGS} .. failed."
+      return 1
+    fi
+
+    if [[ "X$ENABLE_TFADAPTER_UT" = "Xon" ]]; then
+      make tfadapter_utest ${VERBOSE} -j${THREAD_NUM}
+      logging "Build tfadapter utest success!"
+      return 0
+    elif [[ "X$ENABLE_TFADAPTER_ST" = "Xon" ]]; then
+      make tfadapter_stest ${VERBOSE} -j${THREAD_NUM}
+      logging "Build tfadapter stest success!"
+      return 0
+    else
+      make ${VERBOSE} -j${THREAD_NUM}
+      logging "tfadapter build success!"
+    fi
   fi
-  if [[ "X$ENABLE_TFADAPTER_UT" = "Xon" ]]; then
-    make tfadapter_utest ${VERBOSE} -j${THREAD_NUM}
-    logging "Build tfadapter utest success!"
-  elif [[ "X$ENABLE_TFADAPTER_ST" = "Xon" ]]; then
-    make tfadapter_stest ${VERBOSE} -j${THREAD_NUM}
-    logging "Build tfadapter stest success!"
-  else
-    make ${VERBOSE} -j${THREAD_NUM}
-    logging "tfadapter build success!"
+
+  if [[ "X$ENABLE_TFADAPTER_V2" = "Xon" ]]; then
+    logging "start to build tf_adapter_2.x!"
     chmod +x "${BASE_PATH}/tf_adapter_2.x/CI_Build"
-    sh "${BASE_PATH}/tf_adapter_2.x/CI_Build"
+    sh -x "${BASE_PATH}/tf_adapter_2.x/CI_Build"
   fi
 }
 
 release_tfadapter() {
   logging "Create output directory"
-  cd ${CMAKE_PATH}/dist/python/dist && mkdir -p fwkplugin/bin && mv npu_bridge-*.whl fwkplugin/bin && mv "${BASE_PATH}/tf_adapter_2.x/build/dist/python/dist/npu_device-0.1-py3-none-any.whl" fwkplugin/bin && tar cfz "${RELEASE_TARGET}" * && mv "${RELEASE_TARGET}" "${RELEASE_PATH}"
+  cd ${CMAKE_PATH}/dist/python/dist
+  mkdir -p fwkplugin/bin  && mv npu_bridge-*.whl fwkplugin/bin
+  if [[ "X$ENABLE_TFADAPTER_V2" = "Xon" ]]; then
+    mv "${BASE_PATH}/tf_adapter_2.x/build/dist/python/dist/npu_device-0.1-py3-none-any.whl" fwkplugin/bin
+  fi 
+  tar cfz "${RELEASE_TARGET}" * && mv "${RELEASE_TARGET}" "${RELEASE_PATH}"
 }
 
 main() {
@@ -131,49 +149,65 @@ main() {
   if [[ "X$ENABLE_TFADAPTER_UT" = "Xoff" ]] && [[ "X$ENABLE_TFADAPTER_ST" = "Xoff" ]] && [[ "X$ENABLE_CI_BUILD" = "Xon" ]]; then
     release_tfadapter
   fi
+  logging "######################1"
   if [[ "X$ENABLE_TFADAPTER_UT" = "Xon" ]]; then
     cd ${BASE_PATH}
     export ASCEND_OPP_PATH=${BASE_PATH}/tf_adapter/tests/depends/support_json
     export PRINT_MODEL=1
     export LD_LIBRARY_PATH=${CMAKE_PATH}/tf_adapter/tests/depends/aoe/:$LD_LIBRARY_PATH
-    RUN_TEST_CASE=${CMAKE_PATH}/tf_adapter/tests/ut/tfadapter_utest && unset ENABLE_MBUF_ALLOCATOR \
-    && ${RUN_TEST_CASE} && export ENABLE_MBUF_ALLOCATOR=1 && ${RUN_TEST_CASE} "--gtest_filter=MbufAllocatorTest.EnableMbufAllocatorTest"
-    if [[ "$?" -ne 0 ]]; then
-      echo "!!! UT FAILED, PLEASE CHECK YOUR CHANGES !!!"
-      echo -e "\033[31m${RUN_TEST_CASE}\033[0m"
-      exit 1;
+    if [[ "X$ENABLE_TFADAPTER_V1" = "Xon" ]]; then
+      RUN_TEST_CASE=${CMAKE_PATH}/tf_adapter/tests/ut/tfadapter_utest && unset ENABLE_MBUF_ALLOCATOR \
+      && ${RUN_TEST_CASE} && export ENABLE_MBUF_ALLOCATOR=1 && ${RUN_TEST_CASE} "--gtest_filter=MbufAllocatorTest.EnableMbufAllocatorTest"
+      if [[ "$?" -ne 0 ]]; then
+        echo "!!! UT FAILED, PLEASE CHECK YOUR CHANGES !!!"
+        echo -e "\033[31m${RUN_TEST_CASE}\033[0m"
+        exit 1;
+      fi
+      logging "Generating coverage statistics, please wait..."
+      rm -rf ${BASE_PATH}/coverage
+      mkdir ${BASE_PATH}/coverage
+      lcov -c -d ${CMAKE_PATH}/tf_adapter/tests/ut/ -o coverage/tmp.info
+      lcov -r coverage/tmp.info '*/tests/*' '*/nlohmann_json-src/*' '*/tensorflow-src/*' \
+        '*/inc/*' '*/output/*' '*/usr/*' '*/Eigen/*' '*/absl/*' '*/google/*' '*/tensorflow/core/*' \
+        -o adapter1_coverage.info
+    fi
+
+    logging "######################2"
+    if [[ "X$ENABLE_TFADAPTER_V2" = "Xon" ]]; then
+      logging "start to exe tf_adapter_2.x UT!"
+      bash ${BASE_PATH}/tf_adapter_2.x/tests/CI_Build adapter2_ut
+      lcov -o coverage/coverage.info -a ${BASE_PATH}/tf_adapter_2.x/tests/build/ut/ut.coverage -a adapter1_coverage.info
     fi
-    logging "Generating coverage statistics, please wait..."
-    rm -rf ${BASE_PATH}/coverage
-    mkdir ${BASE_PATH}/coverage
-    lcov -c -d ${CMAKE_PATH}/tf_adapter/tests/ut/ -o coverage/tmp.info
-    lcov -r coverage/tmp.info '*/tests/*' '*/nlohmann_json-src/*' '*/tensorflow-src/*' \
-      '*/inc/*' '*/output/*' '*/usr/*' '*/Eigen/*' '*/absl/*' '*/google/*' '*/tensorflow/core/*' \
-      -o adapter1_coverage.info
-    bash ${BASE_PATH}/tf_adapter_2.x/tests/CI_Build adapter2_ut
-    lcov -o coverage/coverage.info -a ${BASE_PATH}/tf_adapter_2.x/tests/build/ut/ut.coverage -a adapter1_coverage.info
   fi
+
   if [[ "X$ENABLE_TFADAPTER_ST" = "Xon" ]]; then
     cd ${BASE_PATH}
     export ASCEND_OPP_PATH=${BASE_PATH}/tf_adapter/tests/depends/support_json
     export PRINT_MODEL=1
     export LD_LIBRARY_PATH=${CMAKE_PATH}/tf_adapter/tests/depends/aoe/:$LD_LIBRARY_PATH
-    RUN_TEST_CASE=${CMAKE_PATH}/tf_adapter/tests/st/tfadapter_stest && unset ENABLE_MBUF_ALLOCATOR \
-    && ${RUN_TEST_CASE} && export ENABLE_MBUF_ALLOCATOR=1 && ${RUN_TEST_CASE} "--gtest_filter=MbufAllocatorTest.EnableMbufAllocatorTest"
-    if [[ "$?" -ne 0 ]]; then
-      echo "!!! ST FAILED, PLEASE CHECK YOUR CHANGES !!!"
-      echo -e "\033[31m${RUN_TEST_CASE}\033[0m"
-      exit 1;
+
+    if [[ "X$ENABLE_TFADAPTER_V1" = "Xon" ]]; then
+      RUN_TEST_CASE=${CMAKE_PATH}/tf_adapter/tests/st/tfadapter_stest && unset ENABLE_MBUF_ALLOCATOR \
+      && ${RUN_TEST_CASE} && export ENABLE_MBUF_ALLOCATOR=1 && ${RUN_TEST_CASE} "--gtest_filter=MbufAllocatorTest.EnableMbufAllocatorTest"
+      if [[ "$?" -ne 0 ]]; then
+        echo "!!! ST FAILED, PLEASE CHECK YOUR CHANGES !!!"
+        echo -e "\033[31m${RUN_TEST_CASE}\033[0m"
+        exit 1;
+      fi
+      logging "Generating coverage statistics, please wait..."
+      rm -rf ${BASE_PATH}/coverage
+      mkdir ${BASE_PATH}/coverage
+      lcov -c -d ${CMAKE_PATH}/tf_adapter/tests/st/ -o coverage/tmp.info
+      lcov -r coverage/tmp.info '*/tests/*' '*/nlohmann_json-src/*' '*/tensorflow-src/*' \
+        '*/inc/*' '*/output/*' '*/usr/*' '*/Eigen/*' '*/absl/*' '*/google/*' '*/tensorflow/core/*' \
+        -o adapter1_coverage.info
+    fi
+
+    if [[ "X$ENABLE_TFADAPTER_V2" = "Xon" ]]; then
+      logging "start to exe tf_adapter_2.x ST!"
+      bash ${BASE_PATH}/tf_adapter_2.x/tests/CI_Build adapter2_st
+      lcov -o coverage/coverage.info -a ${BASE_PATH}/tf_adapter_2.x/tests/build/st/st.coverage -a adapter1_coverage.info
     fi
-    logging "Generating coverage statistics, please wait..."
-    rm -rf ${BASE_PATH}/coverage
-    mkdir ${BASE_PATH}/coverage
-    lcov -c -d ${CMAKE_PATH}/tf_adapter/tests/st/ -o coverage/tmp.info
-    lcov -r coverage/tmp.info '*/tests/*' '*/nlohmann_json-src/*' '*/tensorflow-src/*' \
-      '*/inc/*' '*/output/*' '*/usr/*' '*/Eigen/*' '*/absl/*' '*/google/*' '*/tensorflow/core/*' \
-      -o adapter1_coverage.info
-    bash ${BASE_PATH}/tf_adapter_2.x/tests/CI_Build adapter2_st
-    lcov -o coverage/coverage.info -a ${BASE_PATH}/tf_adapter_2.x/tests/build/st/st.coverage -a adapter1_coverage.info
   fi
   logging "---------------- tfadapter build finished ----------------"
 }