### 新增
- 在扩展上下文中新增 `ctx.getSystemPrompt()`，用于获取当前生效的系统提示词 ([#1098](https://github.com/badlogic/pi-mono/pull/1098) by [@kaofelix](https://github.com/kaofelix))
### 修复
- 修复了内容收缩时（例如关闭 `/tree`、清空多行编辑器）页脚下方出现空行的问题 ([#1095](https://github.com/badlogic/pi-mono/pull/1095) by [@marckrenn](https://github.com/marckrenn))
- 修复了当有挂起的渲染任务时，通过 `stop()` 退出 TUI 后终端光标保持隐藏的问题 ([#1099](https://github.com/badlogic/pi-mono/pull/1099) by [@haoqixu](https://github.com/haoqixu))
### Added
- Added `ctx.getSystemPrompt()` to extension context for accessing the current effective system prompt ([#1098](https://github.com/badlogic/pi-mono/pull/1098) by [@kaofelix](https://github.com/kaofelix))
### Fixed
- Fixed empty rows appearing below footer when content shrinks (e.g., closing `/tree`, clearing multi-line editor) ([#1095](https://github.com/badlogic/pi-mono/pull/1095) by [@marckrenn](https://github.com/marckrenn))
- Fixed terminal cursor remaining hidden after exiting TUI via `stop()` when a render was pending ([#1099](https://github.com/badlogic/pi-mono/pull/1099) by [@haoqixu](https://github.com/haoqixu))