diff --git a/fastdeploy/__init__.py b/fastdeploy/__init__.py
index 17858f7e9..69384cea4 100644
--- a/fastdeploy/__init__.py
+++ b/fastdeploy/__init__.py
@@ -13,13 +13,31 @@
 # limitations under the License.
 from __future__ import absolute_import
 import logging
+import os
+import sys
+
+def add_dll_search_dir(dir_path):
+    os.environ["path"] = dir_path + ";" + os.environ["path"]
+    sys.path.insert(0, dir_path)
+    if sys.version_info[:2] >= (3, 8):
+        os.add_dll_directory(dir_path)
+
+if os.name == "nt":
+    current_path = os.path.abspath(__file__)
+    dirname = os.path.dirname(current_path)
+    third_libs_dir = os.path.join(dirname, "libs")
+    add_dll_search_dir(third_libs_dir)
+    for root, dirs, filenames in os.walk(third_libs_dir):
+        for d in dirs:
+            if d == "lib":
+                add_dll_search_dir(os.path.join(dirname, root, d))
+
 from .fastdeploy_main import Frontend, Backend, FDDataType, TensorInfo, Device
 from .fastdeploy_runtime import *
 from . import fastdeploy_main as C
 from . import vision
 from .download import download, download_and_decompress
 
-
 def TensorInfoStr(tensor_info):
     message = "TensorInfo(name : '{}', dtype : '{}', shape : '{}')".format(
         tensor_info.name, tensor_info.dtype, tensor_info.shape)
@@ -28,7 +46,7 @@ def TensorInfoStr(tensor_info):
 
 class RuntimeOption:
     def __init__(self):
-    	self._option = C.RuntimeOption()
+        self._option = C.RuntimeOption()
     
     def set_model_path(self, model_path, params_path="", model_format="paddle"):
         return self._option.set_model_path(model_path, params_path, model_format)
@@ -103,5 +121,6 @@ def RuntimeOptionStr(runtime_option):
     message.strip("\n")
     message += ")"
     return message
+
 C.TensorInfo.__repr__ = TensorInfoStr
-C.RuntimeOption.__repr__ = RuntimeOptionStr
+C.RuntimeOption.__repr__ = RuntimeOptionStr
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index f2293605c..2c8b74ebd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
 requests
+tqdm
\ No newline at end of file
diff --git a/setup.py b/setup.py
index fcaaa9f37..12cc65d98 100644
--- a/setup.py
+++ b/setup.py
@@ -362,6 +362,16 @@ if sys.argv[1] == "install" or sys.argv[1] == "bdist_wheel":
         "fastdeploy/libs/third_libs",
         symlinks=True)
 
+    if platform.system().lower() == "windows":
+        release_dir = os.path.join(".setuptools-cmake-build", "Release")
+        for f in os.listdir(release_dir):
+            filename = os.path.join(release_dir, f)
+            if not os.path.isfile(filename):
+                continue
+            if filename.endswith(".pyd"):
+                continue
+            shutil.copy(filename, "fastdeploy/libs")
+
     if platform.system().lower() == "linux":
         rpaths = ["$ORIGIN:$ORIGIN/libs"]
         for root, dirs, files in os.walk(