diff --git a/python/fastdeploy/__init__.py b/python/fastdeploy/__init__.py
index 07f6c9b6a..3b568e9c1 100755
--- a/python/fastdeploy/__init__.py
+++ b/python/fastdeploy/__init__.py
@@ -15,6 +15,7 @@ from __future__ import absolute_import
 import logging
 import os
 import sys
+import platform
 
 # Create a symbol link to tensorrt library.
 trt_directory = os.path.join(
@@ -42,23 +43,82 @@ if os.name != "nt" and os.path.exists(trt_directory):
                 break
     logging.basicConfig(level=logging.NOTSET)
 
+
+from .code_version import version, git_version, extra_version_info
+from .code_version import enable_trt_backend, enable_paddle_backend, with_gpu
+
 # Note(zhoushunjie): Fix the import order of paddle and fastdeploy library.
 # This solution will be removed it when the confilct of paddle and
 # fastdeploy is fixed.
+
+# Note(qiuyanjun): Add backward compatible for paddle 2.4.x
+sys_platform = platform.platform().lower()
+
+
+def get_paddle_version():
+  paddle_version = ""
+  try:
+    import pkg_resources
+    paddle_version = pkg_resources.require(
+      "paddlepaddle-gpu")[0].version.split(".post")[0]
+  except:
+    try:
+      paddle_version = pkg_resources.require(
+        "paddlepaddle")[0].version.split(".post")[0]
+    except:
+      pass
+  return paddle_version      
+
+
+def should_import_paddle():
+  if "paddle2.4" in extra_version_info:
+    paddle_version = get_paddle_version()
+    if paddle_version != "" and paddle_version <= '2.4.2' and paddle_version != "0.0.0":
+      return True
+  return False    
+
+
+def should_set_tensorrt():
+  if with_gpu == 'ON' and enable_paddle_backend == 'ON' and enable_trt_backend == 'ON':
+    return True
+  return False  
+
+
+def tensorrt_is_avaliable():
+  # Note(qiuyanjun): Only support linux now.
+  found_trt_lib = False
+  if ('linux' in sys_platform) and ('LD_LIBRARY_PATH' in os.environ.keys()):
+    for lib_path in os.environ['LD_LIBRARY_PATH'].split(':'):
+      if os.path.exists(os.path.join(lib_path, 'libnvinfer.so')):
+        found_trt_lib = True
+        break
+  return found_trt_lib 
+
+
 try:
-  # import paddle
-  import platform
-  sys_platform = platform.platform().lower()
   # windows: no conflict between fastdeploy and paddle.
   # linux: must import paddle first to solve the conflict.
   # macos: still can not solve the conflict between fastdeploy and paddle, 
   #        due to the global flags redefined in paddle/paddle_inference so.
   #        we got the error (ERROR: flag 'xxx' was defined more than once).
   if "linux" in sys_platform:
-    import paddle
+    if should_import_paddle():
+      import paddle # need import paddle first for paddle2.4.x
+      # check whether tensorrt in LD_LIBRARY_PATH for fastdeploy
+      if should_set_tensorrt() and (not tensorrt_is_avaliable()):
+        if os.path.exists(trt_directory):
+          logging.info(
+           "\n[WARNING] Can not find TensorRT lib in LD_LIBRARY_PATH for FastDeploy! \
+            \n[WARNING] Please export [ YOUR CUSTOM TensorRT ] lib path to LD_LIBRARY_PATH first, or run the command: \
+            \n[WARNING] Linux: 'export LD_LIBRARY_PATH=$(python -c 'from fastdeploy import trt_directory; print(trt_directory)'):$LD_LIBRARY_PATH'")
+        else:  
+          logging.info(
+           "\n[WARNING] Can not find TensorRT lib in LD_LIBRARY_PATH for FastDeploy! \
+            \n[WARNING] Please export [YOUR CUSTOM TensorRT] lib path to LD_LIBRARY_PATH first.")   
 except:
   pass
 
+
 from .c_lib_wrap import (
     ModelFormat,
     Backend,
@@ -92,5 +152,5 @@ from . import text
 from . import encryption
 from .download import download, download_and_decompress, download_model, get_model_list
 from . import serving
-from .code_version import version, git_version
+
 __version__ = version
diff --git a/python/fastdeploy/c_lib_wrap.py.in b/python/fastdeploy/c_lib_wrap.py.in
index 7736bd578..bc5a517b2 100755
--- a/python/fastdeploy/c_lib_wrap.py.in
+++ b/python/fastdeploy/c_lib_wrap.py.in
@@ -58,7 +58,7 @@ def get_default_cuda_major_version() -> str:
 
 def find_cudart(search_dir: str) -> bool:
     if search_dir is None:
-        print("[FastDeploy][ERROR]: search_dir can not be NoneTpye.")
+        logging.info("[FastDeploy][ERROR]: search_dir can not be NoneTpye.")
         return False
     # TODO(qiuyanjun): add Linux cudart *.so check
     cudart_lib_name = f"cudart64_{get_default_cuda_major_version()}0.dll"
@@ -71,7 +71,7 @@ def find_cudart_from_sys() -> bool:
     sys_paths = os.environ["path"].strip().split(";")
     for sys_path in sys_paths:
         if find_cudart(sys_path):
-            print(f"[FastDeploy][INFO]:  Successfully found CUDA ToolKit from system PATH env -> {sys_path}")
+            logging.info(f"[FastDeploy][INFO]:  Successfully found CUDA ToolKit from system PATH env -> {sys_path}")
             return True
     return False
 
@@ -137,7 +137,7 @@ def add_custom_cuda_path():
                 \n--- this path should look like: {default_cuda_dir}. \
                 \n--- Check FAQ: {base_url + 'develop/docs/FAQ.md'}")
             return
-        print(f"[FastDeploy][INFO]:  Successfully found CUDA ToolKit from -> {cuda_shared_lib_dir}")
+        logging.info(f"[FastDeploy][INFO]:  Successfully found CUDA ToolKit from -> {cuda_shared_lib_dir}")
 
 
 if os.name == "nt":
@@ -162,8 +162,8 @@ if os.name == "nt":
 
 try:
     from .libs.@PY_LIBRARY_NAME@ import *
-except:
-    raise RuntimeError("FastDeploy initalized failed!")
+except Exception as e:
+    raise RuntimeError(f"FastDeploy initalized failed! Error: {e}")
 
 
 def TensorInfoStr(tensor_info):
diff --git a/python/setup.py b/python/setup.py
index ba904edbc..dcf3d873f 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -64,7 +64,8 @@ setup_configs["ENABLE_OPENVINO_BACKEND"] = os.getenv("ENABLE_OPENVINO_BACKEND",
                                                      "OFF")
 setup_configs["ENABLE_PADDLE_BACKEND"] = os.getenv("ENABLE_PADDLE_BACKEND",
                                                    "OFF")
-setup_configs["ENABLE_POROS_BACKEND"] = os.getenv("ENABLE_POROS_BACKEND", "OFF")
+setup_configs["ENABLE_POROS_BACKEND"] = os.getenv("ENABLE_POROS_BACKEND",
+                                                  "OFF")
 setup_configs["ENABLE_TRT_BACKEND"] = os.getenv("ENABLE_TRT_BACKEND", "OFF")
 setup_configs["ENABLE_LITE_BACKEND"] = os.getenv("ENABLE_LITE_BACKEND", "OFF")
 setup_configs["PADDLELITE_URL"] = os.getenv("PADDLELITE_URL", "OFF")
@@ -79,15 +80,16 @@ setup_configs["WITH_IPU"] = os.getenv("WITH_IPU", "OFF")
 setup_configs["WITH_KUNLUNXIN"] = os.getenv("WITH_KUNLUNXIN", "OFF")
 setup_configs["BUILD_ON_JETSON"] = os.getenv("BUILD_ON_JETSON", "OFF")
 setup_configs["TRT_DIRECTORY"] = os.getenv("TRT_DIRECTORY", "UNDEFINED")
-setup_configs["CUDA_DIRECTORY"] = os.getenv("CUDA_DIRECTORY", "/usr/local/cuda")
+setup_configs["CUDA_DIRECTORY"] = os.getenv("CUDA_DIRECTORY",
+                                            "/usr/local/cuda")
 setup_configs["LIBRARY_NAME"] = PACKAGE_NAME
 setup_configs["PY_LIBRARY_NAME"] = PACKAGE_NAME + "_main"
 setup_configs["OPENCV_DIRECTORY"] = os.getenv("OPENCV_DIRECTORY", "")
 setup_configs["ORT_DIRECTORY"] = os.getenv("ORT_DIRECTORY", "")
 setup_configs["PADDLEINFERENCE_DIRECTORY"] = os.getenv(
     "PADDLEINFERENCE_DIRECTORY", "")
-setup_configs["PADDLEINFERENCE_VERSION"] = os.getenv(
-    "PADDLEINFERENCE_VERSION", "")
+setup_configs["PADDLEINFERENCE_VERSION"] = os.getenv("PADDLEINFERENCE_VERSION",
+                                                     "")
 
 setup_configs["RKNN2_TARGET_SOC"] = os.getenv("RKNN2_TARGET_SOC", "")
 if setup_configs["RKNN2_TARGET_SOC"] != "" or setup_configs[
@@ -121,7 +123,8 @@ extras_require = {}
 
 # Default value is set to TRUE\1 to keep the settings same as the current ones.
 # However going forward the recomemded way to is to set this to False\0
-USE_MSVC_STATIC_RUNTIME = bool(os.getenv('USE_MSVC_STATIC_RUNTIME', '1') == '1')
+USE_MSVC_STATIC_RUNTIME = bool(
+    os.getenv('USE_MSVC_STATIC_RUNTIME', '1') == '1')
 ONNX_NAMESPACE = os.getenv('ONNX_NAMESPACE', 'paddle2onnx')
 ################################################################################
 # Version
@@ -133,9 +136,20 @@ try:
 except (OSError, subprocess.CalledProcessError):
     git_version = None
 
+extra_version_info = ""
+if setup_configs["PADDLEINFERENCE_VERSION"] != "":
+    extra_version_info += ("." + setup_configs["PADDLEINFERENCE_VERSION"])
+
 with open(os.path.join(TOP_DIR, 'VERSION_NUMBER')) as version_file:
-    VersionInfo = namedtuple('VersionInfo', ['version', 'git_version'])(
-        version=version_file.read().strip(), git_version=git_version)
+    VersionInfo = namedtuple('VersionInfo', [
+        'version', 'git_version', 'extra_version_info', 'enable_trt_backend',
+        'enable_paddle_backend', 'with_gpu'
+    ])(version=version_file.read().strip(),
+       git_version=git_version,
+       extra_version_info=extra_version_info.strip("."),
+       enable_trt_backend=setup_configs["ENABLE_TRT_BACKEND"],
+       enable_paddle_backend=setup_configs["ENABLE_PADDLE_BACKEND"],
+       with_gpu=setup_configs["WITH_GPU"])
 
 ################################################################################
 # Pre Check
@@ -151,7 +165,8 @@ assert CMAKE, 'Could not find "cmake" executable!'
 @contextmanager
 def cd(path):
     if not os.path.isabs(path):
-        raise RuntimeError('Can only cd to absolute path, got: {}'.format(path))
+        raise RuntimeError('Can only cd to absolute path, got: {}'.format(
+            path))
     orig_path = os.getcwd()
     os.chdir(path)
     try:
@@ -196,6 +211,10 @@ class create_version(ONNXCommand):
             from __future__ import unicode_literals
             version = '{version}'
             git_version = '{git_version}'
+            extra_version_info = '{extra_version_info}'
+            enable_trt_backend = '{enable_trt_backend}'
+            enable_paddle_backend = '{enable_paddle_backend}'
+            with_gpu = '{with_gpu}'
             '''.format(**dict(VersionInfo._asdict()))))
 
 
@@ -378,10 +397,6 @@ if sys.version_info[0] == 3:
 
 package_data = {PACKAGE_NAME: ["LICENSE", "ThirdPartyNotices.txt"]}
 
-extra_version_info = ""
-if setup_configs["PADDLEINFERENCE_VERSION"] != "":
-  extra_version_info += ("." + setup_configs["PADDLEINFERENCE_VERSION"])
-
 if sys.argv[1] == "install" or sys.argv[1] == "bdist_wheel":
     shutil.copy(
         os.path.join(TOP_DIR, "ThirdPartyNotices.txt"),
diff --git a/scripts/linux/build_linux_x86_64_cpp_cpu.sh b/scripts/linux/build_linux_x86_64_cpp_cpu.sh
index 7974cff22..9bd69c08e 100755
--- a/scripts/linux/build_linux_x86_64_cpp_cpu.sh
+++ b/scripts/linux/build_linux_x86_64_cpp_cpu.sh
@@ -8,6 +8,13 @@ set +x
 readonly ROOT_PATH=$(pwd)
 readonly BUILD_ROOT=build/Linux
 readonly BUILD_DIR=${BUILD_ROOT}/x86_64
+readonly PADDLEINFERENCE_DIRECTORY=$1
+readonly PADDLEINFERENCE_VERSION=$2
+
+BUILD_WITH_CUSTOM_PADDLE='OFF'
+if [[ "$PADDLEINFERENCE_DIRECTORY" != "" ]]; then
+  BUILD_WITH_CUSTOM_PADDLE='ON'
+fi
 
 # -------------------------------------------------------------------------------
 #                                 tasks
@@ -69,10 +76,39 @@ __build_fastdeploy_linux_x86_64_shared() {
   echo "-- [INFO][built][x86_64]][${BUILD_DIR}/install]"
 }
 
+__build_fastdeploy_linux_x86_64_shared_custom_paddle() {
+
+  local FASDEPLOY_INSTALL_DIR="${ROOT_PATH}/${BUILD_DIR}/install"
+  cd "${BUILD_DIR}" && echo "-- [INFO] Working Dir: ${PWD}"
+
+  cmake -DCMAKE_BUILD_TYPE=Release \
+        -DWITH_GPU=OFF \
+        -DENABLE_ORT_BACKEND=ON \
+        -DENABLE_PADDLE_BACKEND=ON \
+        -DENABLE_OPENVINO_BACKEND=ON \
+        -DENABLE_PADDLE2ONNX=ON \
+        -DENABLE_VISION=ON \
+        -DENABLE_BENCHMARK=ON \
+        -DPADDLEINFERENCE_DIRECTORY=${PADDLEINFERENCE_DIRECTORY} \
+        -DPADDLEINFERENCE_VERSION=${PADDLEINFERENCE_VERSION} \
+        -DENABLE_FLYCV=OFF \
+        -DWITH_FLYCV_STATIC=OFF \
+        -DBUILD_EXAMPLES=ON \
+        -DCMAKE_INSTALL_PREFIX=${FASDEPLOY_INSTALL_DIR} \
+        -Wno-dev ../../.. && make -j8 && make install
+
+  echo "-- [INFO][built][x86_64]][${BUILD_DIR}/install]"
+  echo "-- [INFO][${PADDLEINFERENCE_VERSION}][${PADDLEINFERENCE_DIRECTORY}]"
+}
+
 main() {
   __make_build_dir
   __check_cxx_envs
-  __build_fastdeploy_linux_x86_64_shared
+  if [ "${BUILD_WITH_CUSTOM_PADDLE}" == "ON" ]; then
+    __build_fastdeploy_linux_x86_64_shared_custom_paddle
+  else
+    __build_fastdeploy_linux_x86_64_shared
+  fi
   exit 0
 }
 
@@ -80,3 +116,4 @@ main
 
 # Usage:
 # ./scripts/linux/build_linux_x86_64_cpp_cpu.sh
+# ./scripts/linux/build_linux_x86_64_cpp_cpu.sh paddle_inference-linux-x64-mkl-avx-2.4.2 paddle2.4.2
diff --git a/scripts/linux/build_linux_x86_64_cpp_gpu.sh b/scripts/linux/build_linux_x86_64_cpp_gpu.sh
index 9ae91921e..57f66f5b8 100755
--- a/scripts/linux/build_linux_x86_64_cpp_gpu.sh
+++ b/scripts/linux/build_linux_x86_64_cpp_gpu.sh
@@ -8,6 +8,13 @@ set +x
 readonly ROOT_PATH=$(pwd)
 readonly BUILD_ROOT=build/Linux
 readonly BUILD_DIR="${BUILD_ROOT}/x86_64_gpu"
+readonly PADDLEINFERENCE_DIRECTORY=$1
+readonly PADDLEINFERENCE_VERSION=$2
+
+BUILD_WITH_CUSTOM_PADDLE='OFF'
+if [[ "$PADDLEINFERENCE_DIRECTORY" != "" ]]; then
+  BUILD_WITH_CUSTOM_PADDLE='ON'
+fi
 
 # -------------------------------------------------------------------------------
 #                                 tasks
@@ -70,10 +77,40 @@ __build_fastdeploy_linux_x86_64_gpu_shared() {
   echo "-- [INFO][built][x86_64_gpu}][${BUILD_DIR}/install]"
 }
 
+__build_fastdeploy_linux_x86_64_gpu_shared_custom_paddle() {
+
+  local FASDEPLOY_INSTALL_DIR="${ROOT_PATH}/${BUILD_DIR}/install"
+  cd "${BUILD_DIR}" && echo "-- [INFO] Working Dir: ${PWD}"
+
+  cmake -DCMAKE_BUILD_TYPE=Release \
+        -DWITH_GPU=ON \
+        -DTRT_DIRECTORY=${TRT_DIRECTORY} \
+        -DCUDA_DIRECTORY=${CUDA_DIRECTORY} \
+        -DENABLE_ORT_BACKEND=ON \
+        -DENABLE_TRT_BACKEND=ON \
+        -DENABLE_PADDLE_BACKEND=ON \
+        -DPADDLEINFERENCE_DIRECTORY=${PADDLEINFERENCE_DIRECTORY} \
+        -DPADDLEINFERENCE_VERSION=${PADDLEINFERENCE_VERSION} \
+        -DENABLE_OPENVINO_BACKEND=ON \
+        -DENABLE_PADDLE2ONNX=ON \
+        -DENABLE_VISION=ON \
+        -DENABLE_BENCHMARK=OFF \
+        -DBUILD_EXAMPLES=ON \
+        -DCMAKE_INSTALL_PREFIX=${FASDEPLOY_INSTALL_DIR} \
+        -Wno-dev ../../.. && make -j8 && make install
+
+  echo "-- [INFO][built][x86_64_gpu}][${BUILD_DIR}/install]"
+  echo "-- [INFO][${PADDLEINFERENCE_VERSION}][${PADDLEINFERENCE_DIRECTORY}]"
+}
+
 main() {
   __make_build_dir
   __check_cxx_envs
-  __build_fastdeploy_linux_x86_64_gpu_shared
+  if [ "${BUILD_WITH_CUSTOM_PADDLE}" == "ON" ]; then
+    __build_fastdeploy_linux_x86_64_gpu_shared_custom_paddle
+  else
+    __build_fastdeploy_linux_x86_64_gpu_shared
+  fi
   exit 0
 }
 
@@ -81,3 +118,4 @@ main
 
 # Usage:
 # ./scripts/linux/build_linux_x86_64_cpp_gpu.sh
+# ./scripts/linux/build_linux_x86_64_cpp_gpu.sh paddle_inference-linux-x64-gpu-trt8.5.2.2-mkl-avx-2.4.2 paddle2.4.2
diff --git a/scripts/linux/build_linux_x86_64_cpp_gpu_with_benchmark.sh b/scripts/linux/build_linux_x86_64_cpp_gpu_with_benchmark.sh
index 6f2b4ed7d..b2e0cd8cf 100755
--- a/scripts/linux/build_linux_x86_64_cpp_gpu_with_benchmark.sh
+++ b/scripts/linux/build_linux_x86_64_cpp_gpu_with_benchmark.sh
@@ -8,6 +8,13 @@ set +x
 readonly ROOT_PATH=$(pwd)
 readonly BUILD_ROOT=build/Linux
 readonly BUILD_DIR="${BUILD_ROOT}/x86_64_gpu"
+readonly PADDLEINFERENCE_DIRECTORY=$1
+readonly PADDLEINFERENCE_VERSION=$2
+
+BUILD_WITH_CUSTOM_PADDLE='OFF'
+if [[ "$PADDLEINFERENCE_DIRECTORY" != "" ]]; then
+  BUILD_WITH_CUSTOM_PADDLE='ON'
+fi
 
 # -------------------------------------------------------------------------------
 #                                 tasks
@@ -70,10 +77,41 @@ __build_fastdeploy_linux_x86_64_gpu_shared() {
   echo "-- [INFO][built][x86_64_gpu}][${BUILD_DIR}/install]"
 }
 
+__build_fastdeploy_linux_x86_64_gpu_shared_custom_paddle() {
+
+  local FASDEPLOY_INSTALL_DIR="${ROOT_PATH}/${BUILD_DIR}/install"
+  cd "${BUILD_DIR}" && echo "-- [INFO] Working Dir: ${PWD}"
+
+  cmake -DCMAKE_BUILD_TYPE=Release \
+        -DWITH_GPU=ON \
+        -DTRT_DIRECTORY=${TRT_DIRECTORY} \
+        -DCUDA_DIRECTORY=${CUDA_DIRECTORY} \
+        -DENABLE_ORT_BACKEND=ON \
+        -DENABLE_TRT_BACKEND=ON \
+        -DENABLE_PADDLE_BACKEND=ON \
+        -DPADDLEINFERENCE_DIRECTORY=${PADDLEINFERENCE_DIRECTORY} \
+        -DPADDLEINFERENCE_VERSION=${PADDLEINFERENCE_VERSION} \
+        -DENABLE_OPENVINO_BACKEND=ON \
+        -DENABLE_PADDLE2ONNX=ON \
+        -DENABLE_VISION=ON \
+        -DENABLE_BENCHMARK=ON \
+        -DBUILD_EXAMPLES=ON \
+        -DCMAKE_INSTALL_PREFIX=${FASDEPLOY_INSTALL_DIR} \
+        -Wno-dev ../../.. && make -j8 && make install
+
+  echo "-- [INFO][built][x86_64_gpu}][${BUILD_DIR}/install]"
+  echo "-- [INFO][${PADDLEINFERENCE_VERSION}][${PADDLEINFERENCE_DIRECTORY}]"
+}
+
+
 main() {
   __make_build_dir
   __check_cxx_envs
-  __build_fastdeploy_linux_x86_64_gpu_shared
+  if [ "${BUILD_WITH_CUSTOM_PADDLE}" == "ON" ]; then
+    __build_fastdeploy_linux_x86_64_gpu_shared_custom_paddle
+  else
+    __build_fastdeploy_linux_x86_64_gpu_shared
+  fi
   exit 0
 }
 
@@ -81,3 +119,4 @@ main
 
 # Usage:
 # ./scripts/linux/build_linux_x86_64_cpp_gpu.sh
+# ./scripts/linux/build_linux_x86_64_cpp_gpu.sh paddle_inference-linux-x64-gpu-trt8.5.2.2-mkl-avx-2.4.2 paddle2.4.2