Issue Description 启动qoderc cn IDE，打开wsl项目，在聊天窗口输入问题，显示连接失败。但qodercn cli工作正常
Steps to Reproduce如上
Expected Behavior
Actual Behavior
Screenshots / Screen Recordings
Operating System windows 11 wsl 2.7.12
Current Qoder Version (Menu → About Qoder → Copy)
版本: 1.27.0
VSCode 版本: 1.106.3 (user setup)
提交: a48791e9ff00229f7f967dbd7a7975cab0bf4eb2
日期: 2026-08-28T10:58:33.617Z
Electron: 42.2.0
Chromium: 148.0.7778.97
Node.js: 24.15.0
V8: 14.8.178.14-electron.0
OS: Windows_NT x64 10.0.26200