diff --git a/archive.py b/archive.py
index b18b5605..21c4ba4a 100644
--- a/archive.py
+++ b/archive.py
@@ -24,36 +24,23 @@
 # 2020-4-10      SummerGift      Code clear up
 #
 
+import logging
+import os
+import shutil
 import tarfile
 import zipfile
-import os
 import pkgsdb
-import platform
-import shutil
-import logging
-
-
-def is_windows():
-    if platform.system() == "Windows":
-        return True
-    else:
-        return False
-
-
-def remove_folder(folder_path):
-    if os.path.isdir(folder_path):
-        if is_windows():
-            cmd = 'rd /s /q ' + folder_path
-            os.system(cmd)
-        else:
-            shutil.rmtree(folder_path)
+from cmds.cmd_package.cmd_package_utils import is_windows, remove_folder
 
 
 def unpack(archive_filename, path, package_info, package_name):
     package_version = package_info['ver']
-
     package_temp_path = os.path.join(path, "package_temp")
-    os.makedirs(package_temp_path)
+    try:
+        remove_folder(package_temp_path)
+        os.makedirs(package_temp_path)
+    except Exception as e:
+        logging.warning('Error message : {0}'.format(e))
 
     logging.info("BSP packages path {0}".format(path))
     logging.info("BSP package temp path: {0}".format(package_temp_path))
@@ -124,13 +111,23 @@ def unpack(archive_filename, path, package_info, package_name):
     # rename package folder name
     package_name_with_version = package_name + '-' + package_version
     rename_path = os.path.join(package_temp_path, package_name_with_version)
-    os.rename(os.path.join(package_temp_path, dir_name), rename_path)
 
-    # copy package to bsp packages path.
-    shutil.move(rename_path, os.path.join(path, package_name_with_version))
+    logging.info("origin name: {0}".format(os.path.join(package_temp_path, dir_name)))
+    logging.info("rename name: {0}".format(rename_path))
+
+    try:
+        os.rename(os.path.join(package_temp_path, dir_name), rename_path)
+    except Exception as e:
+        # remove temp folder and archive file
+        logging.warning('{0}'.format(e))
+
+    if not os.path.isdir(os.path.join(path, package_name_with_version)):
+        # copy package to bsp packages path.
+        shutil.move(rename_path, os.path.join(path, package_name_with_version))
 
     # remove temp folder
     remove_folder(package_temp_path)
+
     return True
 
 
diff --git a/cmds/cmd_package/cmd_package_update.py b/cmds/cmd_package/cmd_package_update.py
index 78860ecd..d11cbce5 100644
--- a/cmds/cmd_package/cmd_package_update.py
+++ b/cmds/cmd_package/cmd_package_update.py
@@ -24,16 +24,18 @@
 # 2020-04-13     SummerGift      refactoring
 #
 
-import os
 import json
-import kconfig
-import pkgsdb
-import shutil
+import logging
+import os
 import platform
+import shutil
 import time
-import archive
+
 import requests
-import logging
+
+import archive
+import kconfig
+import pkgsdb
 from package import PackageOperation, Bridge_SConscript
 from vars import Import, Export
 from .cmd_package_utils import get_url_from_mirror_server, execute_command, git_pull_repo, user_input, \
@@ -212,7 +214,7 @@ def install_not_git_package(package, package_info, local_pkgs_path, package_url,
                 result = False
         except Exception as e:
             result = False
-            print('Error message: %s\t' % e)
+            logging.error('Error message: {0}'.format(e))
     else:
         print("The file does not exist.")
 
@@ -247,9 +249,13 @@ def install_package(env_root, pkgs_root, bsp_root, package_info, force_update):
     package.parse(pkg_path)
 
     url_from_json = package.get_url(package_info['ver'])
-    package_url = package.get_url(package_info['ver'])
-    pkgs_name_in_json = package.get_name()
 
+    if not url_from_json:
+        return False
+
+    package_url = url_from_json
+
+    pkgs_name_in_json = package.get_name()
     logging.info("begin to install packages: {0}".format(pkgs_name_in_json))
     if is_git_url(package_url):
         ver_sha = package.get_versha(package_info['ver'])
diff --git a/cmds/cmd_package/cmd_package_utils.py b/cmds/cmd_package/cmd_package_utils.py
index 7e7433d9..7821d0d7 100644
--- a/cmds/cmd_package/cmd_package_utils.py
+++ b/cmds/cmd_package/cmd_package_utils.py
@@ -23,11 +23,13 @@
 # 2020-04-08     SummerGift      Optimize program structure
 #
 
+import json
+import os
 import platform
 import subprocess
-import time
-import json
 import sys
+import time
+import shutil
 import requests
 
 
@@ -175,3 +177,18 @@ def find_macro_in_config(filename, macro_name):
     config.close()
     return False
 
+
+def is_windows():
+    if platform.system() == "Windows":
+        return True
+    else:
+        return False
+
+
+def remove_folder(folder_path):
+    if os.path.isdir(folder_path):
+        if is_windows():
+            cmd = 'rd /s /q ' + folder_path
+            os.system(cmd)
+        else:
+            shutil.rmtree(folder_path)
diff --git a/env.py b/env.py
index eabdeba6..4a55b309 100644
--- a/env.py
+++ b/env.py
@@ -29,7 +29,6 @@
 import sys
 import argparse
 import logging
-import time
 import platform
 
 from cmds import *
diff --git a/package.py b/package.py
index fb46efc0..fded16ef 100644
--- a/package.py
+++ b/package.py
@@ -25,12 +25,15 @@
 # 2020-4-7       SummerGift      Code improvement
 #
 
-import os
 import json
-import archive
+import logging
+import os
 import sys
+
 import requests
 
+import archive
+
 """Template for creating a new file"""
 
 Bridge_SConscript = '''import os
@@ -151,11 +154,15 @@ def get_filename(self, ver):
         return None
 
     def get_url(self, ver):
+        url = None
         for item in self.pkg['site']:
             if item['version'].lower() == ver.lower():
-                return item['URL']
+                url = item['URL']
 
-        return None
+        if not url:
+            logging.warning("Can't find right url {0}, please check {1}".format(ver.lower(), self.pkg['site']))
+
+        return url
 
     def get_versha(self, ver):
         for item in self.pkg['site']: