缺少圆框数字

带圈的数字比如`①  ③`，在终端会只占半个格子，编辑窗口正常

终端截图：

<img width="796" height="130" alt="Image" src="https://github.com/user-attachments/assets/92fccd66-d091-4abe-bb4d-aef8d885e1fc" />


编辑窗口截图：

<img width="980" height="226" alt="Image" src="https://github.com/user-attachments/assets/304fda34-b8d1-4482-88d5-87afc67ff4d1" />