Block mark-as-ask opens, show reference mark when no depth, cap sheets to ask size; leave close paths unchanged. Document in docs/更新文档.md.
Co-authored-by: Cursor <cursoragent@cursor.com>
Replace alert-only check_key_monitors with market open flow, add _market_open_for_key_monitor, and update docs.
Co-authored-by: Cursor <cursoragent@cursor.com>