**Describe the bug** 默认主题下，启动应用，滑动鼠标会有不正常高亮块 **To Reproduce** **Expected behavior** **Screenshots / Screencasts** <img width="1426" height="1109" alt="Image" src="https://github.com/user-attachments/assets/a40f4bac-fc5f-495f-b0f9-6f5eeaa0a404" /> <img width="1409" height="1061" alt="Image" src="https://github.com/user-attachments/assets/c6bdbdb0-21f9-48c4-9f99-33625879b21f" /> <img width="1409" height="1061" alt="Image" src="https://github.com/user-attachments/assets/48d1b3a0-faf2-41a8-a376-77183ed7dddd" /> **Sample Markdown File** **Desktop (please complete the following information):** win 11 **Typora Version** 1.12.4 **Additional context**
Describe the bug
默认主题下，启动应用，滑动鼠标会有不正常高亮块
To Reproduce
Expected behavior
Screenshots / Screencasts
Sample Markdown File
Desktop (please complete the following information):
win 11
Typora Version
1.12.4
Additional context