diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..a55e7a1
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/阿里云日志清洗/main.py b/阿里云日志清洗/main.py
index 4051fa9..bb055e7 100644
--- a/阿里云日志清洗/main.py
+++ b/阿里云日志清洗/main.py
@@ -3,18 +3,15 @@
 """
 清洗阿里云日志，25-06-06修订
 """
+
 import csv
-import os
 import re
-import sys
 from datetime import datetime
 
 import pandas
 
 from utils.pandas_extension import save_as_workbook
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 print("正在清洗阿里云日志...", end="")
 
 # 清洗后数据