refactor(extraction_thread): 优化压缩包内容分析的日志输出格式

将文件类型判断逻辑提取为变量，提高代码可读性。

source/build.spec

@@ -6,6 +6,10 @@ from PyInstaller.utils.hooks import collect_submodules, collect_data_files
 
 block_cipher = None
 
+# 获取spec文件所在目录的绝对路径
+SPEC_ROOT = os.path.dirname(os.path.abspath(SPEC))
+ICON_PATH = os.path.join(SPEC_ROOT, 'assets', 'images', 'ICO', 'icon.ico')
+
 # 收集所有子模块
 hiddenimports = []
 hiddenimports += collect_submodules('workers')
@@ -67,5 +71,5 @@ exe = EXE(
     target_arch=None,
     codesign_identity=None,
     entitlements_file=None,
-    icon='assets/images/ICO/icon.ico',
+    icon=ICON_PATH,
 )