v2.7.28

BenedictKing/ccxv2.7.28May 24, 2026by github-actions[bot]

AI Summary

Focuses on stabilizing the desktop application by fixing critical UI bugs, including white screens, provider status recognition, and startup errors.

Key Highlights

Fix Codex provider status recognition and recovery logic
Fix tool call request failures when converting Responses to Chat
Fix WebUI iframe white screen on tab switch
Fix Windows double-click no response with added error dialogs

Full Release Notes

### 修复

- **Codex 第三方 provider 状态识别** - 修复桌面端 Codex 直连模式下第三方 provider 的运行状态识别和恢复逻辑
- **Codex Responses 转 Chat 时空工具调用导致请求失败** - 修复当 Codex 请求仅携带非 function 类型 tools 时，`tool_choice` 等参数仍被透传给上游导致 400 错误的问题
- **WebUI iframe 切换标签白屏** - 修复桌面端切换标签页后 WebUI 白屏的问题，切回时自动刷新内容
- **Windows 桌面端双击无反应** - 修复 Windows 生产构建下启动失败时错误静默的问题，添加错误弹窗、单实例锁、持久化日志和 NSIS 安装器修复

**Full Changelog**: https://github.com/BenedictKing/ccx/compare/v2.7.27...v2.7.28