Issue on docs

Path:/zh-CN/docs/3.x/sql-manual/sql-functions/scalar-functions/date-time-functions/seconds-sub


与描述相反

<img width="1476" height="1056" alt="Image" src="https://github.com/user-attachments/assets/57e353e5-cacb-4c3d-978b-03cde431d8de" />