生成用例的时候会中断，重新继续生成计算已生成用例数错误，会少算1条

<img width="559" height="114" alt="Image" src="https://github.com/user-attachments/assets/2df82ea8-dd6c-4586-8ead-1bdb8b407a54" />

<img width="1453" height="484" alt="Image" src="https://github.com/user-attachments/assets/5789f843-254a-4892-b0d3-f33fbe01778c" />
生成用例的时候会中断，重新继续生成计算已生成用例数错误，会少算1条