diff --git a/debug/accuracy_tools/msprobe/pytorch/online_dispatch/compare.py b/debug/accuracy_tools/msprobe/pytorch/online_dispatch/compare.py
index 985e0f743cf30e69164fb084aaea2f88aa3bddd5..5755e1eccefc809a813e4ff0d257622797303cfa 100644
--- a/debug/accuracy_tools/msprobe/pytorch/online_dispatch/compare.py
+++ b/debug/accuracy_tools/msprobe/pytorch/online_dispatch/compare.py
@@ -8,7 +8,7 @@ from rich.table import Table
 from rich.console import Console
 from msprobe.core.common.const import CompareConst, FileCheckConst
 from msprobe.core.common.file_check import FileOpen, change_mode
-from .single_compare import single_benchmark_compare_wrap
+from msprobe.pytorch.online_dispatch.single_compare import single_benchmark_compare_wrap
 from msprobe.pytorch.common.log import logger
 from msprobe.core.common.utils import CompareException
 
diff --git a/debug/accuracy_tools/msprobe/pytorch/online_dispatch/dispatch.py b/debug/accuracy_tools/msprobe/pytorch/online_dispatch/dispatch.py
index f634609504630f249a11289ce4817c723effd0f1..6faa152aae0855f1e3a0da81eefc5cb70f6fb1f2 100644
--- a/debug/accuracy_tools/msprobe/pytorch/online_dispatch/dispatch.py
+++ b/debug/accuracy_tools/msprobe/pytorch/online_dispatch/dispatch.py
@@ -1,8 +1,7 @@
 import os
 import time
 import json
-from pathlib import Path
-from multiprocessing import Manager, Pool
+from multiprocessing import Pool
 
 import torch
 
@@ -15,13 +14,14 @@ except ImportError:
 else:
     is_npu = True
 
-from msprobe.core.common.utils import check_file_or_directory_path, check_path_before_create, load_yaml
+from msprobe.core.common.utils import check_file_or_directory_path, check_path_before_create, load_yaml, create_directory
 from msprobe.core.common.const import Const, CompareConst
+from msprobe.core.common.file_check import FileOpen
 from msprobe.pytorch.common.log import logger
-from .dump_compare import dispatch_workflow, dispatch_multiprocess, error_call, TimeStatistics, \
+from msprobe.pytorch.online_dispatch.dump_compare import dispatch_workflow, dispatch_multiprocess, error_call, TimeStatistics, \
     DispatchRunParam, DisPatchDataInfo
-from .utils import get_callstack, data_to_cpu,  get_sys_info, DispatchException, COMPARE_LOGO
-from .compare import Comparator
+from msprobe.pytorch.online_dispatch.utils import get_callstack, data_to_cpu,  get_sys_info, DispatchException, COMPARE_LOGO
+from msprobe.pytorch.online_dispatch.compare import Comparator
 
 
 current_time = time.strftime("%Y%m%d%H%M%S")
@@ -59,8 +59,8 @@ class PtdbgDispatch(TorchDispatchMode):
         self.root_npu_path = os.path.join(self.root_path, f'npu')
         check_path_before_create(self.root_cpu_path)
         check_path_before_create(self.root_npu_path)
-        Path(self.root_cpu_path).mkdir(mode=0o750, parents=True, exist_ok=True)
-        Path(self.root_npu_path).mkdir(mode=0o750, parents=True, exist_ok=True)
+        create_directory(self.root_cpu_path)
+        create_directory(self.root_npu_path)
 
         self.result_csv_path = os.path.join(self.root_path, RESULT_FILE_NAME)
         self.detail_csv_path = os.path.join(self.root_path, DETAILS_FILE_NAME)
@@ -94,7 +94,7 @@ class PtdbgDispatch(TorchDispatchMode):
                 logger.error("Please check train log, An exception may have occurred!")
                 return
             check_file_or_directory_path(summary_path, False)
-            fp_handle = open(summary_path, "r")
+            fp_handle = FileOpen(summary_path, "r")
             while True:
                 json_line_data = fp_handle.readline()
                 if json_line_data == '\n':
diff --git a/debug/accuracy_tools/msprobe/pytorch/online_dispatch/dump_compare.py b/debug/accuracy_tools/msprobe/pytorch/online_dispatch/dump_compare.py
index 5b2e94e3ceb28f77e4afb98bc18d1b710d56e28b..b0f59ffa34cfde5d35eb762afabebe3e6c52cf77 100644
--- a/debug/accuracy_tools/msprobe/pytorch/online_dispatch/dump_compare.py
+++ b/debug/accuracy_tools/msprobe/pytorch/online_dispatch/dump_compare.py
@@ -7,7 +7,7 @@ import pandas as pd
 import torch
 from msprobe.pytorch.common.log import logger
 from msprobe.core.common.file_check import FileOpen
-from .utils import np_save_data
+from msprobe.pytorch.online_dispatch.utils import np_save_data
 
 
 class DispatchRunParam:
diff --git a/debug/accuracy_tools/msprobe/pytorch/online_dispatch/utils.py b/debug/accuracy_tools/msprobe/pytorch/online_dispatch/utils.py
index 85786bf60a256af0c2fef6f1af1b5f9073cc5417..0f59f9827c1d604e07df67aaf45020589ba6a7da 100644
--- a/debug/accuracy_tools/msprobe/pytorch/online_dispatch/utils.py
+++ b/debug/accuracy_tools/msprobe/pytorch/online_dispatch/utils.py
@@ -11,9 +11,9 @@ except ImportError:
 else:
     pta_cpu_device = torch.device("cpu")
 
-from msprobe.core.common.const import CompareConst, FileCheckConst
-from msprobe.core.common.file_check import change_mode
-from msprobe.pytorch.common.log import logger
+from msprobe.core.common.const import CompareConst
+from msprobe.core.common.utils import save_npy
+from msprobe.core.common.log import logger
 
 cpu_device = torch._C.device("cpu")
 COLOR_RED = '\033[31m'
@@ -74,8 +74,7 @@ def np_save_data(data, file_name, data_path):
         if hasattr(data, "numpy"):
             data = data.numpy()
         dump_path = os.path.join(data_path, f'{file_name}.npy')
-        np.save(dump_path, data)
-        change_mode(dump_path, FileCheckConst.DATA_FILE_AUTHORITY)
+        save_npy(data, dump_path)
     except Exception as e:
         logger.error("save numpy failed, error: {}".format(e))
     finally: