mesalogo
f669e490b8
Users previously had to leave the workbar to manage project files and inspect Git branches or commit history. Add file and directory creation, rename, move, delete and properties, plus searchable branches, branch creation and switching, explicit fetch, and commit file diffs. Keep file previews in the right workspace pane with directory expansion, selection, scroll and focus preserved on return. Add compact action menus, directory pickers, preview refresh and source switching. Embed the shared browser session directly in the workbar with navigation, resizing and fullscreen controls instead of a separate interaction window. Moves stay within the current workspace, deletion is permanent after confirmation, and Git switch reports conflicts without discarding or stashing changes. Typecheck, lint and staged whitespace checks pass; existing full-suite failures and the blocked real remote directory validation remain recorded in the workbar progress document. Release note: 可在右侧工作区管理文件、切换 Git 分支并查看提交历史，返回预览后保留浏览位置；浏览器支持在工作栏内直接交互和全屏显示。
助手工作栏
助手工作栏统一承载本机与远程执行空间、Task、成果、文件、浏览器和终端等持续工作界面。
文档导航
| 文档 | 权威职责 |
|---|---|
| 通用助手工作栏与执行空间 PRD | 工作栏整体产品范围、执行空间和各工作面板归属 |
| 多终端页签 PRD | 多终端 Tab、目标选择、关闭确认和终端生命周期 |
| 实现与验证进度 | 工作区与 Runtime 相关改动的实现事实、验证证据与剩余阻塞 |
| Runtime 交互边界 | 原生权限、结构化问答、后台拒绝、终端交互、托管 Runtime 并行与输出及消息底部请求状态的适配范围 |
当前尚未拆出独立 User Stories、功能逻辑、UI 设计和技术设计文档；相关内容仍保留在 两份现有 PRD 中，后续实际维护该功能时按职责拆分。