chore: import original project baseline

Import the pre-repair source tree as the history baseline. Runtime data (data/), virtualenvs, bytecode caches and logs are gitignored so local secrets and user state stay out of the repo.
2026-09-17 16:40:01 +08:00
commit a7412824e0
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+# -*- coding: utf-8 -*-
+"""
+系统级工具集合 (system_tools)
+- screen_capture: 屏幕截图覆盖层
+- global_hotkey:  全局热键监听线程
+- file_reader:    文本/代码文件读取（编码探测 + 二进制探测）
+"""