diff --git a/src/core/driver/drivers.py b/src/core/driver/drivers.py
index 620bfe6942278b87118be265c951deb639b7473b..e4e66077b4bd73012b1ddff24b3279d12347d9b6 100755
--- a/src/core/driver/drivers.py
+++ b/src/core/driver/drivers.py
@@ -20,6 +20,7 @@ import json
 import os
 import re
 import shutil
+import subprocess
 import time
 import platform
 import zipfile
@@ -404,8 +405,12 @@ class ResultManager(object):
         if self.is_exist_target_in_device(DEFAULT_TEST_PATH, target_name):
             if not os.path.exists(cxx_cov_path):
                 os.makedirs(cxx_cov_path)
-            src_file = os.path.join(DEFAULT_TEST_PATH, target_name)
-            self.device.pull_file(src_file, cxx_cov_path, is_create=True, timeout=TIME_OUT)
+            self.config.device.execute_shell_command(
+                "cd %s; tar -cvf %s.tar %s" % (DEFAULT_TEST_PATH, target_name, target_name))
+            src_file_tar = os.path.join(DEFAULT_TEST_PATH, "%s.tar" % target_name)
+            self.device.pull_file(src_file_tar, cxx_cov_path, is_create=True, timeout=TIME_OUT)
+            subprocess.Popen("tar -xvf %s -C %s" % (os.path.join(cxx_cov_path, "%s.tar" % target_name), cxx_cov_path),
+                            stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=False)
 
 
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