像添加和取色吸管一样，专门设置一个按键，点击后再选择删除。
不然经常误触把颜色删掉。
System Info
- App Version: 1.1.66
- Platform: Windows Windows 11 Home China (10.0.26300) x64
- Electron / Chrome: 36.9.5 / 136.0.7103.177
- CPU: 13th Gen Intel(R) Core(TM) i3-13100 x8
- Memory: 2.7 GB free / 15.7 GB
- Displays: 2560x1440@1x
- System Locale: zh-CN
- App Language: zh
- Theme: light
- Signed In: yes
- Current Page: app://./zh/note-detail/?id=1f9075ca-088a-4329-a121-be36ff95ceae
- Window: 1284x1440@1x
- Time: 2026-11-04T22:46:23.248Z (Etc/GMT-8)
