Issue Description
在agent对话过程对文件拖拽到对话框里面回产生重复性的
Steps to Reproduce
Expected Behavior
Actual Behavior
Screenshots / Screen Recordings
Operating System
Windows11
Current Qoder Version (Menu → About Qoder → Copy)
版本: 1.30.1
VSCode 版本: 1.106.3 (system setup)
提交: 69c313bc948d7b15eeaada1681ded0851d37789d
日期: 2026-09-15T07:17:47.939Z
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 10.0.26220