[docs]: 文档描述错误 #6616

📍 Which page are you reading?

https://g2.antv.antgroup.com/manual/component/axis

💭 What's on your mind?

Could be clearer / 需要更清晰的解释

🤔 Tell us more

这个文档中的描述是不是写错了，应该是“刻度线长度”不

<img width="1231" alt="Image" src="https://github.com/user-attachments/assets/412ab108-7290-4379-9bda-dc795c541ab8" />

💡 Got any suggestions?

No response