- BannerPrinter: 带边框的启动Banner(╭╮╰╯框线+咖啡杯Logo+双列布局) - ToolStatusRenderer: 彩色●圆点标识+⎿结果前缀(Claude Code风格) - ThinkingRenderer: <thought>标签块显示(Copilot CLI风格) - ReplSession: AI回复●前缀+✻耗时显示+智能Banner选择 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>