### Affected area Desktop UI (agent-gui / React) ### Problem statement (what should this solve) 支持会话支持显示上下文占比显示，并可以手动压缩上下文（需占用>50%才允许手动压缩） ### Proposed behavior <img width="1122" height="283" alt="Image" src="https://github.com/user-attachments/assets/06a0ae86-adee-4071-a876-9a1cc0ffe4b2" /> <img width="985" height="278" alt="Image" src="https://github.com/user-attachments/assets/0db0fc43-93d0-49d2-b5d0-96e5adbfd926" /> ### Estimated change scope _No response_ ### Alternatives considered _No response_ ### Pre-submit checklist - [x] I searched existing issues and pull requests and found no duplicates. - [x] This proposal is focused on a single feature or improvement. - [x] I understand a PR should come after this issue is confirmed by maintainers, otherwise it will be converted to draft.
Affected area
Desktop UI (agent-gui / React)
Problem statement (what should this solve)
支持会话支持显示上下文占比显示，并可以手动压缩上下文（需占用>50%才允许手动压缩）
Proposed behavior
Estimated change scope
No response
Alternatives considered
No response
Pre-submit checklist