[Bug] 首次打开新建终端后，切换到其他标签无法在点击切换回新建终端

[huangge666]

Affected area

Desktop UI (agent-gui / React)

Version or commit

v1.3.0

Environment

操作系统：Windows 10
版本：v1.3.0
部署模式：桌面应用

Steps to reproduce

1.点击新建一个终端
2.切换到其他的标签
3.在点击第一个步骤新增的终端标签

Expected behavior

能正常切换

Actual behavior

无法点击切换过去

Logs / screenshots

No response

Pre-submit checklist

• I searched existing issues and pull requests and found no duplicates.
• This is not a security vulnerability (report those privately via Security Advisories).