🤖 自动格式化代码 [skip ci]

src/common/logger.py

@@ -1,4 +1,5 @@
 import logging
+
 # 不再需要logging.handlers，已切换到基于时间戳的处理器
 from pathlib import Path
 from typing import Callable, Optional
@@ -117,11 +118,11 @@ class TimestampedFileHandler(logging.Handler):
             if not file_path.exists():
                 return
 
-            compressed_path = file_path.with_suffix(file_path.suffix + '.gz')
+            compressed_path = file_path.with_suffix(file_path.suffix + ".gz")
             original_size = file_path.stat().st_size
 
-            with open(file_path, 'rb') as f_in:
-                with gzip.open(compressed_path, 'wb', compresslevel=self.compress_level) as f_out:
+            with open(file_path, "rb") as f_in:
+                with gzip.open(compressed_path, "wb", compresslevel=self.compress_level) as f_out:
                     shutil.copyfileobj(f_in, f_out)
 
             # 删除原文件
@@ -146,7 +147,7 @@ class TimestampedFileHandler(logging.Handler):
             log_files.sort(key=lambda f: f.stat().st_mtime, reverse=True)
 
             # 删除超出数量限制的文件
-            for old_file in log_files[self.backup_count:]:
+            for old_file in log_files[self.backup_count :]:
                 try:
                     old_file.unlink()
                     print(f"[日志清理] 删除旧文件: {old_file.name}")
@@ -167,7 +168,7 @@ class TimestampedFileHandler(logging.Handler):
                 # 写入日志
                 if self.current_stream:
                     msg = self.format(record)
-                    self.current_stream.write(msg + '\n')
+                    self.current_stream.write(msg + "\n")
                     self.current_stream.flush()
 
         except Exception: