diff --git a/func/Module_approximately_align.py b/func/Module_approximately_align.py
index 8ab27e3..fe9ca25 100644
--- a/func/Module_approximately_align.py
+++ b/func/Module_approximately_align.py
@@ -7,8 +7,7 @@ from PySide6.QtWidgets import QMessageBox, QMainWindow, QApplication
 from matplotlib.backends.backend_qt import NavigationToolbar2QT
 from matplotlib.backends.backend_qtagg import FigureCanvasQTAgg as FigureCanvas
 from matplotlib.figure import Figure
-from numpy import repeat, convolve, ones, mean, std, empty, int64, sum as np_sum, pad, zeros, array, argmax, linspace, \
-    diff
+from numpy import repeat, convolve, ones, mean, std, int64, argmax, linspace, diff
 from overrides import overrides
 from pandas import read_csv, DataFrame
 from scipy.signal import find_peaks, resample, butter, sosfiltfilt, correlate
diff --git a/run.py b/run.py
index e7c80ca..4509970 100644
--- a/run.py
+++ b/run.py
@@ -1,8 +1,8 @@
 from logging import getLogger, NOTSET, FileHandler, Formatter, StreamHandler, info
+from os import environ
 from pathlib import Path
 from sys import argv
 from time import strftime, localtime, time
-import os
 from PySide6.QtCore import Qt
 from PySide6.QtWidgets import QApplication
 from func.Module_mainwindow import MainWindow
@@ -32,10 +32,10 @@ if __name__ == '__main__':
     if spec and spec.origin:
         dirname = Path(spec.origin).parent
         plugin_path = dirname / 'plugins' / 'platforms'
-        os.environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = plugin_path.__str__()
+        environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = plugin_path.__str__()
 
     # 解决 Error #15: Initializing libiomp5md.dll
-    os.environ["KMP_DUPLICATE_LIB_OK"] = "TRUE"
+    environ["KMP_DUPLICATE_LIB_OK"] = "TRUE"
 
 
     app = QApplication(argv)