Issue Description：难用。非常难用
Steps to Reproduce
Expected Behavior
Actual Behavior
Screenshots / Screen Recordings
Operating System
Current Qoder Version (Menu → About Qoder → Copy)
Version: 0.15.0
VSCode Version: 1.106.3
Commit: 5c023d5571f4399e0d279cde94ed7a74948178be
Date: 2026-04-27T12:39:18.657Z
Electron: 37.7.0
Chromium: 138.0.7204.251
Node.js: 22.20.0
V8: 13.8.258.32-electron.0
OS: Darwin arm64 25.3.0