Refactor buy_logic and sell_logic in macd_day.py

Update coding style in multiple files

Update ch_eng_mapping.py to include "总市值" and "流通市值" mappings

update

Update macd_day.py and pyproject.toml

Update .gitignore to include .ruff_cache/

Update dependencies and imports

Update pyproject.toml to add ruff dependency

Update .gitignore to fix typo in poetry.lock

Update .gitignore and pyproject.toml

update

update

update

update

modify