[Question] <title>告警分组收敛设置无效

### Question 连续告警，设置了分组收敛，但是通知还是一直每次告警都在发送<img width="1028" height="446" alt="Image" src="https://github.com/user-attachments/assets/318bc3de-38aa-4857-930f-69aecb3ace08" /> <img width="760" height="465" alt="Image" src="https://github.com/user-attachments/assets/6af14bb3-0402-4bc6-be3c-20a10a965796" /> <img width="437" height="234" alt="Image" src="https://github.com/user-attachments/assets/0f4f609a-1238-4bda-91f1-90e235b09699" /> <img width="357" height="205" alt="Image" src="https://github.com/user-attachments/assets/8295d0bc-e84b-4516-a146-4961242b1762" />